Files smaller than 8 KiB typically represent ~70% of the entries in
/gnu/store/.links but only contribute to ~4% of the space savings
afforded by deduplication.
Not considering these files for deduplication speeds up file insertion
in the store and, more importantly, leaves 'removeUnusedLinks' with
fewer entries to traverse, thereby speeding it up proportionally.
Partly fixes <https://issues.guix.gnu.org/24937>.
* config-daemon.ac: Remove symlink hard link check and CAN_LINK_SYMLINK
definition.
* guix/store/deduplication.scm (%deduplication-minimum-size): New
variable.
(deduplicate)[loop]: Do not recurse when FILE's size is below
%DEDUPLICATION-MINIMUM-SIZE.
(dump-port): New procedure.
(dump-file/deduplicate)[hash]: Turn into...
[dump-and-compute-hash]: ... this thunk.
Call 'deduplicate' only when SIZE is greater than
%DEDUPLICATION-MINIMUM-SIZE; otherwise call 'dump-port'.
* nix/libstore/gc.cc (LocalStore::removeUnusedLinks): Drop files where
st.st_size < deduplicationMinSize.
* nix/libstore/local-store.hh (deduplicationMinSize): New declaration.
* nix/libstore/optimise-store.cc (deduplicationMinSize): New variable.
(LocalStore::optimisePath_): Return when PATH is a symlink or smaller
than 'deduplicationMinSize'.
* tests/derivations.scm ("identical files are deduplicated"): Produce
files bigger than %DEDUPLICATION-MINIMUM-SIZE.
* tests/nar.scm ("restore-file-set with directories (signed, valid)"):
Likewise.
* tests/store-deduplication.scm ("deduplicate, below %deduplication-minimum-size"):
New test.
("deduplicate", "deduplicate, ENOSPC"): Produce files bigger than
%DEDUPLICATION-MINIMUM-SIZE.
* tests/store.scm ("substitute, deduplication"): Likewise.
In addition to substitutes from ci.guix.gnu.org. There are more changes that
can be made in the future, but these changes seem like a good start.
* config-daemon.ac (guix_substitute_urls): Add https://bordeaux.guix.gnu.org.
* guix/scripts/substitute.scm (%default-substitute-urls): Add
http://bordeaux.guix.gnu.org.
* guix/store.scm (%default-substitute-urls): Add bordeaux.guix.gnu.org.
* doc/guix.texi: Adjust accordingly.
* doc/contributing.texi: Adjust accordingly.
* configure.ac: Require Autoconf 2.69. Use 'AS_HELP_STRING' instead of
'AC_HELP_STRING'.
* m4/guix.m4: Likewise.
* config-daemon.ac: Use 'AC_CONFIG_HEADERS' instead of the singular
variant.
As of GNU libc 2.29, <sys/mount.h> declares all the constants and
functions we need, so there's no use in including <linux/fs.h> anymore.
This silences annoying warnings like this one:
In file included from nix/libstore/local-store.cc:32:0:
/gnu/store/…-linux-libre-headers-4.19.56/include/linux/fs.h:108:0: warning: "MS_RDONLY" redefined
#define MS_RDONLY 1 /* Mount read-only */
In file included from nix/libstore/local-store.cc:28:0:
/gnu/store/…-glibc-2.29/include/sys/mount.h:36:0: note: this is the location of the previous definition
#define MS_RDONLY MS_RDONLY
* config-daemon.ac: Remove check for <linux/fs.h>.
* nix/libstore/build.cc: Remove conditional inclusion of <linux/fs.h>.
* nix/libstore/local-store.cc: Remove "#if HAVE_LINUX_FS_H" and
inclusion of <linux/fs.h>.
The daemon had a mechanism that allows it to handle a list of
substituters and try them sequentially; this removes it.
* nix/scripts/substitute.in: Remove.
* nix/local.mk (nodist_pkglibexec_SCRIPTS): Remove.
* config-daemon.ac: Don't output 'nix/scripts/substitute'.
* nix/libstore/build.cc (SubstitutionGoal)[subs, sub, hasSubstitute]:
Remove.
[tryNext]: Make private.
(SubstitutionGoal::SubstitutionGoal, SubstitutionGoal::init): Remove now
unneeded initializers.
(SubstitutionGoal::tryNext): Adjust to assume a single substituter: call
'amDone' upfront when we couldn't find substitutes.
(SubstitutionGoal::tryToRun): Adjust to run 'guix substitute' via
'settings.guixProgram'.
(SubstitutionGoal::finished): Call 'amDone(ecFailed)' upon failure
instead of setting 'state' to 'tryNext'.
* nix/libstore/globals.hh (Settings)[substituters]: Remove.
* nix/libstore/local-store.cc (LocalStore::~LocalStore): Adjust to
handle a single substituter.
(LocalStore::startSubstituter): Remove 'path' parameter. Adjust to
invoke 'settings.guixProgram'. Don't refer to 'run.program', which no
longer exists.
(LocalStore::querySubstitutablePaths): Adjust for 'runningSubstituters'
being a singleton instead of a list.
(LocalStore::querySubstitutablePathInfos): Likewise, and remove
'substituter' parameter.
* nix/libstore/local-store.hh (RunningSubstituter)[program]: Remove.
(LocalStore)[runningSubstituters]: Remove.
[runningSubstituter]: New field.
[querySubstitutablePathInfos]: Remove 'substituter' parameter.
[startSubstituter]: Remove 'substituter' parameter.
* nix/nix-daemon/guix-daemon.cc (main): Remove references to
'settings.substituters'.
* nix/nix-daemon/nix-daemon.cc (performOp): Ignore the user's
"build-use-substitutes" value when 'settings.useSubstitutes' is false.
That way it is handled in the same way as other helper scripts.
* nix/scripts/guix-authenticate.in: Rename to...
* nix/scripts/authenticate.in: ... this.
* config-daemon.ac: Adjust accordingly.
* nix/local.mk (libstore_a_CPPFLAGS): Remove -DOPENSSL_PATH.
(nodist_libexec_SCRIPTS): Remove.
(nodist_pkglibexec_SCRIPTS): New variable.
* nix/nix-daemon/guix-daemon.cc (main): Remove 'setenv' call for
"PATH".
* nix/libstore/local-store.cc (runAuthenticationProgram): New function.
(LocalStore::exportPath, LocalStore::importPath): Use it instead of
'runProgram' and OPENSSL_PATH.
Reported by Alex Vong <alexvong1995@gmail.com>.
* config-daemon.ac: Do not add "-L$LIBGCRYPT_LIBDIR" to LIBGCRYPT_LIBS
when "$LIBGCRYPT_LIBDIR" is empty.
This fixes a regression introduced in
1d84d7bf60, whereby
HAVE_DAEMON_OFFLOAD_HOOK would never be defined.
* config-daemon.ac: Do not check for $ac_cv_guix_cbips_support_setvbuf,
which no longer exists.
* config-daemon.ac: Don't bail out when libbz2 is missing. Define
'HAVE_LIBBZ2' Automake conditional.
* nix/libstore/build.cc: Wrap relevant bits in '#if HAVE_BZLIB_H'.
* nix/libstore/globals.cc (Settings::Settings): 'logCompression'
defaults to COMPRESSION_GZIP when HAVE_BZLIB_H is false.
* nix/libstore/globals.hh (CompressionType): Make 'COMPRESSION_BZIP2'
conditional on HAVE_BZLIB_H.
* nix/local.mk (guix_register_LDADD, guix_daemon_LDADD): Add -lbz2 only
when HAVE_LIBBZ2.
* nix/nix-daemon/guix-daemon.cc (parse_opt): Ignore "bzip2" when not
HAVE_BZLIB_H.
The problem is seen when we try to use explicit host:
./configure --prefix=/usr --localstatedir=/var/lib --host=x86_64-pc-linux-gnu
make V=1
Before the change:
ar cru libstore.a nix/libstore/libstore_a-gc.o
After the change:
x86_64-pc-linux-gnu-ar cru libstore.a
* config-daemon.ac: use AM_PROG_AR to detect host AR
Signed-off-by: Sergei Trofimovich <slyfox@inbox.ru>
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* guix/scripts/offload.scm (<build-machine>)[ssh-options]: Remove.
[host-key, host-key-type]: New fields.
(%lsh-command, %lshg-command, user-lsh-private-key): Remove.
(user-openssh-private-key, private-key-from-file*): New procedures.
(host-key->type+key, open-ssh-session): New procedures.
(remote-pipe): Remove 'mode' parameter. Rewrite in terms of
'open-ssh-session' etc. Update users.
(send-files)[missing-files]: Rewrite using the bidirectional channel
port.
Remove call to 'call-with-compressed-output-port'.
(retrieve-files): Remove call to 'call-with-decompressed-port'.
(machine-load): Remove exit status logic.
* doc/guix.texi (Requirements): Mention Guile-SSH.
(Daemon Offload Setup): Document 'host-key' and 'private-key'. Show the
default value on each @item line.
* m4/guix.m4 (GUIX_CHECK_GUILE_SSH): New macro.
* config-daemon.ac: Use 'GUIX_CHECK_GUILE_SSH'. Set
'HAVE_DAEMON_OFFLOAD_HOOK' as a function of that.
This allows (guix config) to contain valid values of %GZIP et al. even
when configured with --disable-daemon.
* config-daemon.ac: Move 'AC_PATH_PROG' invocations for
gzip & co. to...
* configure.ac: ... here.
Reported by Christopher Allan Webber <cwebber@dustycloud.org>.
* m4/guix.m4 (GUIX_LIBGCRYPT_LIBDIR): Add "grep -e -L" to the pipeline
to account for cases where the output of "libgcrypt-config --libs"
lacks a -L flag.
* configure.ac: When 'GUIX_LIBGCRYPT_LIBDIR' returns the empty string,
set LIBGCRYPT_LIBDIR to "no".
* config-daemon.ac: Add missing space.
* config-daemon.ac: Add check for sys/syscall.h, remove check
tr1/unordered_set.
The nix/ part is a squashed commit of the following:
commit e531520ddc
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jun 2 02:21:54 2015 +0200
Don't let unprivileged users repair paths
commit 715478fe09
Author: Ludovic Courtès <ludo@gnu.org>
Date: Mon Jun 1 23:20:11 2015 +0200
Add a ‘verifyStore’ RPC
Hello!
The patch below adds a ‘verifyStore’ RPC with the same signature as the
current LocalStore::verifyStore method.
Thanks,
Ludo’.
>From aef46c03ca77eb6344f4892672eb6d9d06432041 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Mon, 1 Jun 2015 23:17:10 +0200
Subject: [PATCH] Add a 'verifyStore' remote procedure call.
commit 64a998ebcb
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 7 13:21:26 2015 +0200
Revert /nix/store permission back to 01775
This broke NixOS VM tests.
Mostly reverts 27b7b94923d2f207781b438bb7a57669bddf7d2b,
5ce50cd99e740d0d0f18c30327ae687be9356553,
afa433e58c3fe6029660a43fdc2073c9d15b4210.
commit 44f1b1851c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Apr 2 16:59:40 2015 +0200
Chroot builds: Provide world-readable /nix/store
This was causing NixOS VM tests to fail mysteriously since
5ce50cd99e740d0d0f18c30327ae687be9356553. Nscd could (sometimes) no
longer read /etc/hosts:
open("/etc/hosts", O_RDONLY|O_CLOEXEC) = -1 EACCES (Permission denied)
Probably there was some wacky interaction between the guest kernel and
the 9pfs implementation in QEMU.
commit b6ecbd266f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Mar 25 17:06:12 2015 +0100
addToStore(): Take explicit name argument
commit 1f595ba474
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Mar 24 11:35:53 2015 +0100
Tighten permissions on chroot directories
commit ba5888bccd
Author: Daniel Hahler <git@thequod.de>
Date: Fri Mar 6 16:39:48 2015 +0100
Fix typos: s/the the/the/
commit 67af480244
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 23 15:41:41 2015 +0100
Use chroots for all derivations
If ‘build-use-chroot’ is set to ‘true’, fixed-output derivations are
now also chrooted. However, unlike normal derivations, they don't get
a private network namespace, so they can still access the
network. Also, the use of the ‘__noChroot’ derivation attribute is
no longer allowed.
Setting ‘build-use-chroot’ to ‘relaxed’ gives the old behaviour.
Note for Guix: unlike Nix commit 99897f6, we keep 'settings.useChroot'.
commit 638f3675e1
Author: Harald van Dijk <harald@gigawatt.nl>
Date: Fri Feb 13 16:05:49 2015 +0000
Use pivot_root in addition to chroot when possible
chroot only changes the process root directory, not the mount namespace root
directory, and it is well-known that any process with chroot capability can
break out of a chroot "jail". By using pivot_root as well, and unmounting the
original mount namespace root directory, breaking out becomes impossible.
Non-root processes typically have no ability to use chroot() anyway, but they
can gain that capability through the use of clone() or unshare(). For security
reasons, these syscalls are limited in functionality when used inside a normal
chroot environment. Using pivot_root() this way does allow those syscalls to be
put to their full use.
commit 8ab23f2924
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 3 18:56:47 2015 +0100
Simplify parseHash32
commit 70c3d2f176
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 3 18:35:11 2015 +0100
Simplify printHash32
commit 7a7a15877f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 8 16:59:22 2015 +0100
Doh^2
commit 8c94a864d8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 8 16:49:31 2015 +0100
Doh
commit 35605c4407
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 8 16:39:07 2015 +0100
Set /nix/store permission to 1737
I.e., not readable to the nixbld group. This improves purity a bit for
non-chroot builds, because it prevents a builder from enumerating
store paths (i.e. it can only access paths it knows about).
commit 0b9c4a8b80
Author: aszlig <aszlig@redmoonstudios.org>
Date: Fri Jan 2 03:45:47 2015 +0100
libutil: Limit readLink() error to only overflows.
Let's not just improve the error message itself, but also the behaviour
to actually work around the ntfs-3g symlink bug. If the readlink() call
returns a smaller size than the stat() call, this really isn't a problem
even if the symlink target really has changed between the calls.
So if stat() reports the size for the absolute path, it's most likely
that the relative path is smaller and thus it should also work for file
system bugs as mentioned in 93002d69fc58c2b71e2dfad202139230c630c53a.
Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Tested-by: John Ericson <Ericson2314@Yahoo.com>
commit 0fed5fde65
Author: aszlig <aszlig@redmoonstudios.org>
Date: Fri Jan 2 03:27:39 2015 +0100
libutil: Improve errmsg on readLink size mismatch.
A message like "error: reading symbolic link `...' : Success" really is
quite confusing, so let's not indicate "success" but rather point out
the real issue.
We could also limit the check of this to just check for non-negative
values, but this would introduce a race condition between stat() and
readlink() if the link target changes between those two calls, thus
leading to a buffer overflow vulnerability.
Reported by @Ericson2314 on IRC. Happened due to a possible ntfs-3g bug
where a relative symlink returned the absolute path (st_)size in stat()
while readlink() returned the relative size.
Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Tested-by: John Ericson <Ericson2314@Yahoo.com>
commit 7dfd3f5c8f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Dec 14 01:51:14 2014 +0100
Pedantry
commit 45a145c8b2
Author: Marko Durkovic <marko@miding.de>
Date: Tue Dec 9 12:16:27 2014 +0100
Explicitly include required C headers
commit 66d086cc26
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Dec 13 16:54:40 2014 +0100
Better error message
commit b499d2efbf
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 12 17:14:28 2014 +0100
Silence some warnings on GCC 4.9
commit 159b7103a7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 12 15:10:02 2014 +0100
Shut up a Valgrind warning
commit 7930b2cb76
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 12 15:01:16 2014 +0100
Fix some memory leaks
commit 5c84e4950d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 12 14:35:44 2014 +0100
Ensure we're writing to stderr in the builder
http://hydra.nixos.org/build/17862041
commit ccade8c120
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 12 14:01:14 2014 +0100
Get rid of unnecessary "interrupted by the user" message with -vvv
commit 8d9a0be278
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 12 12:39:50 2014 +0100
Remove tabs
commit 1f8456ff13
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Aug 21 15:31:43 2014 +0200
Use PR_SET_PDEATHSIG to ensure child cleanup
commit 909f1260e2
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed Jun 3 17:45:32 2015 +0200
Rename 'initChild' to 'runChild'.
This is similar to commit b5ed5b6 in upstream Nix.
commit 3bfa70b796
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 10 13:53:04 2014 +0100
Don't wait for PID -1
The pid field can be -1 if forking the substituter process failed.
commit 5241aec531
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 24 16:48:04 2014 +0100
Build derivations in a more predictable order
Derivations are now built in order of derivation name, so a package
named "aardvark" is built before "baboon".
Fixes#399.
commit 9f355738e1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 24 16:44:35 2014 +0100
Don't create unnecessary substitution goals for derivations
commit 554eaf5e8c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Nov 19 18:02:39 2014 +0100
Disable vacuuming the DB after garbage collection
Especially in WAL mode on a highly loaded machine, this is not a good
idea because it results in a WAL file of approximately the same size
ad the database, which apparently cannot be deleted while anybody is
accessing it.
commit 4eb62b5230
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Nov 19 17:09:27 2014 +0100
nix-daemon: Call exit(), not _exit()
This was preventing destructors from running. In particular, it was
preventing the deletion of the temproot file for each worker
process. It may also have been responsible for the excessive WAL
growth on Hydra (due to the SQLite database not being closed
properly).
Apparently broken by accident in
8e9140cfde.
commit f160a30d56
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Nov 19 17:07:29 2014 +0100
Clean up temp roots in a more C++ way
commit a64744477d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 17 01:00:39 2014 +0100
Fix message
commit b73de6e49b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 14 14:16:20 2014 +0100
Don't use ADDR_LIMIT_3GB
This gives 32-bit builds on x86_64-linux more memory.
commit e0825bd36b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Nov 12 11:35:53 2014 +0100
Make ~DerivationGoal more reliable
commit 86b9e6d457
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 4 10:41:29 2014 +0100
nix-store --gc: Don't warn about missing manifests directory
commit 1129a982c4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Oct 31 09:36:09 2014 +0100
Improve error message if the daemon worker fails to start
commit bed17f40fc
Author: Shea Levy <shea@shealevy.com>
Date: Mon Oct 20 12:15:50 2014 -0400
Fix build on gcc < 4.7
commit ee8601cac4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Oct 14 10:51:19 2014 +0200
Improved error message when encountering unsupported file types
Fixes#269.
commit c2b65dd197
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Oct 3 22:37:51 2014 +0200
Remove some duplicate code
commit c957422835
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Oct 3 16:53:28 2014 +0200
createDirs(): Handle ‘path’ being a symlink
In particular, this fixes "nix-build -o /tmp/result" on Mac OS X
(where /tmp is a symlink).
commit 6092a48603
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 25 18:45:43 2014 +0200
nix-daemon: Close unnecessary fd
commit e74390a16f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Sep 19 15:07:22 2014 +0200
Remove bogus comment
commit e63c8aaa05
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Sep 17 17:21:13 2014 +0200
On Linux, disable address space randomization
commit 55939b1a4b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Sep 17 15:18:13 2014 +0200
Settings: Add bool get()
commit 6621195e48
Author: Ludovic Courtès <ludo@gnu.org>
Date: Mon Sep 1 22:21:42 2014 +0200
Add an 'optimiseStore' remote procedure call.
commit 3bb89c3a31
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Aug 28 18:57:13 2014 +0200
Add disallowedReferences / disallowedRequisites
For the "stdenv accidentally referring to bootstrap-tools", it seems
easier to specify the path that we don't want to depend on, e.g.
disallowedRequisites = [ bootstrapTools ];
commit abd9d61e62
Author: Gergely Risko <errge@nilcons.com>
Date: Wed Aug 27 16:46:02 2014 +0200
Introduce allowedRequisites feature
commit 8c766e48d5
Author: Joel Taylor <me@joelt.io>
Date: Thu Aug 21 14:06:49 2014 -0700
fix disappearing bash arguments
commit d4e7c195fa
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Aug 19 17:44:59 2014 +0200
Make hook shutdown more reliable
commit ea837e470f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 18 11:35:50 2014 +0200
Doh
commit 790271559c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Aug 17 19:11:50 2014 +0200
Reduce verbosity
commit 3f6d4f63ec
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Aug 17 19:09:03 2014 +0200
Propagate remote timeouts properly
commit aa98ba5067
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 13 17:44:41 2014 +0200
Use regular file GC roots if possible
This makes hydra-eval-jobs create roots as regular files. See
1c208f2b7ef8ffb5e6d435d703dad83223a67bd6.
commit 5fe5ff7780
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Aug 5 16:41:42 2014 +0200
Remove unnecessary call to addTempRoot()
commit 1820845c44
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Aug 5 10:19:57 2014 +0200
Doh
commit e9070bf422
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 4 18:13:14 2014 +0200
Move some options out of globals
commit 3190951563
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 4 18:02:29 2014 +0200
Refactor
commit f530ee6f35
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 4 18:00:00 2014 +0200
Add option ‘build-extra-chroot-dirs’
This is useful for extending (rather than overriding) the default set
of chroot paths.
commit 75f746f018
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 4 17:27:45 2014 +0200
Get rid of "killing <pid>" message for unused build hooks
commit 42c6246f67
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Aug 1 19:38:21 2014 +0200
Remove ugly hack for detecting build environment setup errors
commit b732ffd28d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Aug 1 19:29:03 2014 +0200
Call commonChildInit() before doing chroot init
This ensures that daemon clients see error messages from the chroot
setup.
commit c51374c128
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Aug 1 17:30:51 2014 +0200
Eliminate redundant copy
commit 666c9b7108
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Aug 1 17:20:25 2014 +0200
findRoots(): Prevent a call to lstat()
This means that getting the roots from /nix/var/nix/.../hydra-roots
doesn't need any I/O other than reading the directory.
commit 82d463d9ca
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Aug 1 16:37:47 2014 +0200
Make readDirectory() return inode / file type
commit a98fa2d9e2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Aug 1 16:46:01 2014 +0200
Allow regular files as GC roots
If a root is a regular file, then its name must denote a store
path. For instance, the existence of the file
/nix/var/nix/gcroots/per-user/eelco/hydra-roots/wzc3cy1wwwd6d0dgxpa77ijr1yp50s6v-libxml2-2.7.7
would cause
/nix/store/wzc3cy1wwwd6d0dgxpa77ijr1yp50s6v-libxml2-2.7.7
to be a root.
This is useful because it involves less I/O (no need for a readlink()
call) and takes up less disk space (the symlink target typically takes
up a full disk block, while directory entries are packed more
efficiently). This is particularly important for hydra.nixos.org,
which has hundreds of thousands of roots, and where reading the roots
can take 25 minutes.
commit 4ab4b0c109
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 24 00:00:53 2014 +0200
Remove some dead code
commit 1cffdf5847
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 23 19:43:46 2014 +0200
nix-daemon: Less verbosity
commit bb07dfe96f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 23 19:37:40 2014 +0200
nix-daemon: Simplify stderr handling
commit 766481d606
Merge: c69944cfdee1ce
Author: Ludovic Courtès <ludo@gnu.org>
Date: Mon May 11 17:04:26 2015 +0200
Merge commit 'fdee1ced43fb495d612a29e955141cdf6b9a95ba' into nix
commit c69944c511
Merge: a1dd3968e9140c
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed May 6 23:22:04 2015 +0200
Merge commit '8e9140cfdef9dbd1eb61e4c75c91d452ab5e4a74' into nix
Conflicts:
Makefile.config.in
configure.ac
dev-shell
doc/manual/builtins.xml
doc/manual/conf-file.xml
doc/manual/local.mk
doc/manual/nix-instantiate.xml
doc/manual/nix-store.xml
doc/manual/writing-nix-expressions.xml
misc/emacs/nix-mode.el
perl/lib/Nix/CopyClosure.pm
release.nix
scripts/nix-build.in
scripts/nix-copy-closure.in
src/download-via-ssh/download-via-ssh.cc
src/libexpr/common-opts.cc
src/libexpr/common-opts.hh
src/libexpr/eval.cc
src/libexpr/eval.hh
src/libexpr/local.mk
src/libexpr/nixexpr.cc
src/libexpr/nixexpr.hh
src/libexpr/parser.y
src/libexpr/primops.cc
src/libexpr/symbol-table.hh
src/libmain/shared.cc
src/libstore/local.mk
src/nix-env/nix-env.cc
src/nix-instantiate/nix-instantiate.cc
src/nix-store/local.mk
src/nix-store/nix-store.cc
src/nix-store/serve-protocol.hh
tests/lang.sh
tests/lang/eval-okay-context.nix
tests/lang/eval-okay-search-path.exp
tests/lang/eval-okay-search-path.nix
tests/local.mk
tests/nix-copy-closure.nix
commit a1dd396cc0
Merge: 0a751268d5f472
Author: Ludovic Courtès <ludo@gnu.org>
Date: Sun Jan 4 23:01:14 2015 +0100
Merge commit '8d5f472f2c49c79a0d3ae2e506f4d4d76224b328' into nix
Conflicts:
.gitignore
Makefile
doc/manual/installation.xml
doc/manual/introduction.xml
doc/manual/local.mk
doc/manual/manual.xml
doc/manual/nix-collect-garbage.xml
doc/manual/nix-env.xml
doc/manual/nix-install-package.xml
doc/manual/nix-store.xml
doc/manual/quick-start.xml
doc/manual/release-notes.xml
local.mk
misc/emacs/nix-mode.el
mk/functions.mk
mk/install.mk
mk/lib.mk
mk/libraries.mk
mk/patterns.mk
mk/programs.mk
nix.spec.in
release.nix
scripts/install-nix-from-closure.sh
scripts/nix-build.in
src/libexpr/eval-inline.hh
src/libexpr/eval.cc
src/libexpr/eval.hh
src/libexpr/get-drvs.cc
src/libexpr/nixexpr.cc
src/libexpr/nixexpr.hh
src/libexpr/parser.y
src/libexpr/primops.cc
src/libstore/local.mk
src/nix-daemon/local.mk
src/nix-env/nix-env.cc
src/nix-env/user-env.cc
src/nix-instantiate/nix-instantiate.cc
src/nix-store/nix-store.cc
tests/init.sh
tests/nix-copy-closure.nix
tests/remote-builds.nix
version
commit 0a751260ae
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed Dec 17 11:10:25 2014 +0100
nix: Adjust code for Guix.
* nix/libstore/gc.cc (addAdditionalRoots): Refer to 'list-runtime-roots'
instead of 'find-runtime-roots.pl'.
* nix/libutil/hash.cc, nix/libutil/hash.hh: Change 'union Ctx' to
'struct Ctx', like 'nix/sync-with-upstream' did.
* nix/AUTHORS: New file.
* nix/COPYING: New file, from upstream Nix.
* nix/libutil/md32_common.h, nix/libutil/md5.c, nix/libutil/md5.h,
nix/libutil/sha1.c, nix/libutil/sha1.h, nix/libutil/sha256.c,
nix/libutil/sha256.h: Remove.
commit d4e18b05e0
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed Dec 17 10:44:19 2014 +0100
Keep only libstore, nix-daemon, and related stuff.
commit fdee1ced43
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 23 19:11:26 2014 +0200
startProcess: Make writing error messages from the child more robust
commit 5989966ed3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 23 14:46:28 2014 +0200
Remove dead code
commit ee3c5d7916
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Jul 19 02:25:47 2014 +0200
Revert old useBuildHook behaviour
commit 2e77bd70fa
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 18 12:54:30 2014 +0200
Better fix for strcasecmp on Darwin
commit f609eec71a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 18 00:01:06 2014 +0200
Bump
commit 8ddffe7aac
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 17 23:57:17 2014 +0200
Ugly hack to fix building on old Darwin
http://hydra.nixos.org/build/12580878
commit 049c0eb49c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 17 16:57:07 2014 +0200
nix-daemon: Add trusted-users and allowed-users options
‘trusted-users’ is a list of users and groups that have elevated
rights, such as the ability to specify binary caches. It defaults to
‘root’. A typical value would be ‘@wheel’ to specify all users in the
wheel group.
‘allowed-users’ is a list of users and groups that are allowed to
connect to the daemon. It defaults to ‘*’. A typical value would be
‘@users’ to specify the ‘users’ group.
commit 0c730887c4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 17 15:49:33 2014 +0200
nix-daemon: Show name of connecting user
commit 77c972c898
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 17 15:41:11 2014 +0200
nix-daemon: Only print connection info if we have SO_PEERCRED
commit 8f72e702a1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 17 15:23:31 2014 +0200
nix-daemon: Fix compat with older clients
commit 2304a7dd21
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 16 16:32:26 2014 +0200
Get rid of a compiler warning
commit 985f1595fe
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 16 16:30:50 2014 +0200
Be more strict about file names in NARs
commit 276a40b31f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 16 16:02:05 2014 +0200
Handle case collisions on case-insensitive systems
When running NixOps under Mac OS X, we need to be able to import store
paths built on Linux into the local Nix store. However, HFS+ is
usually case-insensitive, so if there are directories with file names
that differ only in case, then importing will fail.
The solution is to add a suffix ("~nix~case~hack~<integer>") to
colliding files. For instance, if we have a directory containing
xt_CONNMARK.h and xt_connmark.h, then the latter will be renamed to
"xt_connmark.h~nix~case~hack~1". If a store path is dumped as a NAR,
the suffixes are removed. Thus, importing and exporting via a
case-insensitive Nix store is round-tripping. So when NixOps calls
nix-copy-closure to copy the path to a Linux machine, you get the
original file names back.
Closes#119.
commit bb65460feb
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 16 11:19:12 2014 +0200
Make dev-shell script work on Darwin
commit de8be7c3e0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 16 11:16:54 2014 +0200
Install systemd and Upstart stuff only on Linux
commit 048be62484
Author: Shea Levy <shea@shealevy.com>
Date: Wed Jul 16 01:11:24 2014 -0400
Pass *_proxy vars to bootstrap fetchurl
commit a2c85b2ef8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 16 11:09:01 2014 +0200
Manual: Typo
commit 5bcb982711
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 14 12:39:33 2014 +0200
Remove cruft
commit fa13d3f4f3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 14 12:19:27 2014 +0200
build-remote.pl: Fix building multiple output derivations
We were importing paths without sorting them topologically, leading to
"path is not valid" errors.
See e.g. http://hydra.nixos.org/build/12451761
commit b2e0293f02
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Jul 12 00:43:28 2014 +0200
build-remote.pl: Don't keep a shell process around
commit a00a98548e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Jul 12 00:09:43 2014 +0200
build-remote.pl: Fix build log
commit 838138c5c4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 11 16:20:12 2014 +0200
Fix test
commit a5c6347ff0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 11 16:02:19 2014 +0200
build-remote.pl: Use ‘nix-store --serve’ on the remote side
This makes things more efficient (we don't need to use an SSH master
connection, and we only start a single remote process) and gets rid of
locking issues (the remote nix-store process will keep inputs and
outputs locked as long as they're needed).
It also makes it more or less secure to connect directly to the root
account on the build machine, using a forced command
(e.g. ‘command="nix-store --serve --write"’). This bypasses the Nix
daemon and is therefore more efficient.
Also, don't call nix-store to import the output paths.
commit b8f24f2535
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 11 14:27:17 2014 +0200
Fix closure size display
commit e196eecbe6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 11 13:55:06 2014 +0200
Allow $NIX_BUILD_HOOK to be relative to Nix libexec directory
commit d0eb970fb4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 10 21:48:21 2014 +0200
Fix broken Pid constructor
commit edbfe2232e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 10 21:30:22 2014 +0200
Replace message "importing path <...>" with "exporting path <...>"
This causes nix-copy-closure to show what it's doing before rather
than after.
commit 42d91b079c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 10 21:14:34 2014 +0200
Fix use of sysread
commit 7bb632b024
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 10 20:43:04 2014 +0200
nix-copy-closure -s: Do substitutions via ‘nix-store --serve’
This means we no longer need an SSH master connection, since we only
execute a single command on the remote host.
commit 7c3a5090bf
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 10 17:44:18 2014 +0200
nix-copy-closure: Fix --dry-run
commit 43b64f5038
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 10 17:32:21 2014 +0200
Remove tabs
commit 8e9140cfde
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 10 16:50:51 2014 +0200
Refactoring: Move all fork handling into a higher-order function
C++11 lambdas ftw.
commit 1114c7bd57
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 10 14:15:12 2014 +0200
nix-copy-closure: Restore compression and the progress viewer
commit 7911e4c27a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jun 23 09:15:35 2014 -0400
Remove maybeVfork
commit 04170d06bf
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 10 11:51:22 2014 +0200
nix-copy-closure: Fix race condition
There is a long-standing race condition when copying a closure to a
remote machine, particularly affecting build-remote.pl: the client
first asks the remote machine which paths it already has, then copies
over the missing paths. If the garbage collector kicks in on the
remote machine between the first and second step, the already-present
paths may be deleted. The missing paths may then refer to deleted
paths, causing nix-copy-closure to fail. The client now performs both
steps using a single remote Nix call (using ‘nix-store --serve’),
locking all paths in the closure while querying.
I changed the --serve protocol a bit (getting rid of QueryCommand), so
this breaks the SSH substituter from older versions. But it was marked
experimental anyway.
Fixes#141.
commit 2c3a8f787b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 10 11:46:01 2014 +0200
Fix security hole in ‘nix-store --serve’
Since it didn't check that the path received from the client is a
store path, the client could dump any path in the file system.
commit 66dbc0fdee
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 10 01:50:29 2014 +0200
Add a test for the SSH substituter
commit 0e5d0c1543
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 9 12:14:40 2014 +0200
Fix compilation error on some versions of GCC
src/libexpr/primops.cc:42:8: error: looser throw specifier for 'virtual nix::InvalidPathError::~InvalidPathError()'
src/libexpr/nixexpr.hh:12:1: error: overriding 'virtual nix::EvalError::~EvalError() noexcept (true)'
http://hydra.nixos.org/build/12385750
commit beac05c206
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 8 20:41:25 2014 +0200
Don't build on Ubuntu 10.10
Its C++ compiler is too old.
http://hydra.nixos.org/build/12385722
commit beaf3e90af
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 4 13:34:15 2014 +0200
Add builtin function ‘fromJSON’
Fixes#294.
commit e82951fe23
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 3 12:36:58 2014 +0200
Manual: html -> xhtml
commit e477f0e938
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jun 27 11:36:23 2014 +0200
Style fix
commit 858b8f9760
Author: Paul Colomiets <paul@colomiets.name>
Date: Tue Jun 24 00:30:22 2014 +0300
Add `--json` argument to `nix-instantiate`
commit 8504e7d604
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jun 27 11:20:16 2014 +0200
allow-arbitrary-code-during-evaluation -> allow-unsafe-native-code-during-evaluation
commit d7be6d45d9
Merge: 9d0709ed62f46e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jun 27 11:18:54 2014 +0200
Merge branch 'shlevy-import-native'
commit d62f46e500
Author: Shea Levy <shea@shealevy.com>
Date: Tue Jun 24 10:50:03 2014 -0400
Only add the importNative primop if the allow-arbitrary-code-during-evaluation option is true (default false)
commit 5cd022d6c0
Author: Shea Levy <shea@shealevy.com>
Date: Sun Jun 1 10:42:56 2014 -0400
Add importNative primop
This can be used to import a dynamic shared object and return an
arbitrary value, including new primops. This can be used both to test
new primops without having to recompile nix every time, and to build
specialized primops that probably don't belong upstream (e.g. a function
that calls out to gpg to decrypt a nixops secret as-needed).
The imported function should initialize the Value & as needed. A single
import can define multiple values by creating an attrset or list, of
course.
An example initialization function might look like:
extern "C" void initialize(nix::EvalState & state, nix::Value & v)
{
v.type = nix::tPrimOp;
v.primOp = NEW nix::PrimOp(myFun, 1, state.symbols.create("myFun"));
}
Then `builtins.importNative ./example.so "initialize"` will evaluate to
the primop defined in the myFun function.
commit 9d0709e8c4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 12 17:30:37 2014 +0200
Don't use member initialisers
They're a little bit too recent (only supported since GCC 4.7).
http://hydra.nixos.org/build/11851475
commit 48495f67ed
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 12 13:15:35 2014 +0200
Fix bogus warnings about dumping large paths
Also, yay for C++11 non-static initialisers.
commit 0960d674d4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 12 13:00:54 2014 +0200
Drop ImportError and FindError
We're not catching these anywhere.
commit 718f20da6d
Author: Shea Levy <shea@shealevy.com>
Date: Fri May 30 15:43:31 2014 -0400
findFile: Realise the context of the path attributes
commit a8fb575c98
Author: Shea Levy <shea@shealevy.com>
Date: Fri May 30 15:04:17 2014 -0400
Share code between scopedImport and import
In addition to reducing duplication, this fixes both import from
derivation and import of derivation for scopedImport
commit 61c464f252
Author: Steve Purcell <steve@sanityinc.com>
Date: Thu Jun 5 11:04:48 2014 +0100
Add autoloads, make code more concise & idiomatic
- Use define-derived-mode to declare nix-mode
- Use autoloads to ensure nix-mode is usable (and enabled) without needing `require`
- Use set + make-local-variable instead of longer 2-step equivalent
commit ee7fe64c0a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jun 10 14:02:56 2014 +0200
== operator: Ignore string context
There really is no case I can think of where taking the context into
account is useful. Mostly it's just very inconvenient.
commit b1beed97a0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jun 10 13:45:50 2014 +0200
Report daemon OOM better
When copying a large path causes the daemon to run out of memory, you
now get:
error: Nix daemon out of memory
instead of:
error: writing to file: Broken pipe
commit 829af22759
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jun 10 13:30:09 2014 +0200
Print a warning when loading a large path into memory
I.e. if you have a derivation with
src = ./huge-directory;
you'll get a warning that this is not a good idea.
commit 3c6b8a5215
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jun 2 17:58:43 2014 +0200
nix-env -qa --json: Generate valid JSON even if there are invalid meta attrs
commit ceed819284
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 29 19:04:27 2014 +0200
Fix test
commit becc2b0167
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 29 19:02:14 2014 +0200
Sort nixPath attributes
commit 54a34119f3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon May 26 17:53:17 2014 +0200
Use std::unordered_set
commit a457d5ad4d
Author: Aristid Breitkreuz <aristidb@gmail.com>
Date: Sun May 4 14:26:41 2014 +0200
nix-build: --add-root also takes 1 parameter
commit b1d39d4765
Author: Sönke Hahn <soenkehahn@gmail.com>
Date: Fri May 23 11:41:09 2014 +0800
dev-shell is a bash script, not sh
'type -p' does not work in e.g. dash
commit 8ea9fd7aa6
Author: Adam Szkoda <adaszko@gmail.com>
Date: Sun May 25 10:54:54 2014 +0200
Rephrase @ operator description
commit d8c061e044
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon May 26 17:14:28 2014 +0200
Remove ExprBuiltin
It's slower than ExprVar since it doesn't compute a static
displacement. Since we're not using the throw primop in the
implementation of <...> anymore, it's also not really needed.
commit 62a6eeb1f3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon May 26 17:02:22 2014 +0200
Make the Nix search path declarative
Nix search path lookups like <nixpkgs> are now desugared to ‘findFile
nixPath <nixpkgs>’, where ‘findFile’ is a new primop. Thus you can
override the search path simply by saying
let
nixPath = [ { prefix = "nixpkgs"; path = "/my-nixpkgs"; } ];
in ... <nixpkgs> ...
In conjunction with ‘scopedImport’ (commit
c273c15cb1), the Nix search path can be
propagated across imports, e.g.
let
overrides = {
nixPath = [ ... ] ++ builtins.nixPath;
import = fn: scopedImport overrides fn;
scopedImport = attrs: fn: scopedImport (overrides // attrs) fn;
builtins = builtins // overrides;
};
in scopedImport overrides ./nixos
commit 39d72640c2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon May 26 16:50:36 2014 +0200
Ensure that -I flags get included in nixPath
Also fixes#261.
commit a8edf185a9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon May 26 14:55:47 2014 +0200
Add constant ‘nixPath’
It contains the Nix expression search path as a list of { prefix, path
} sets, e.g.
[ { path = "/nix/var/nix/profiles/per-user/root/channels/nixos"; prefix = ""; }
{ path = "/etc/nixos/configuration.nix"; prefix = "nixos-config"; }
{ path = "/home/eelco/Dev/nix/inst/share/nix/corepkgs"; prefix = "nix"; }
]
commit c273c15cb1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon May 26 13:46:11 2014 +0200
Add primop ‘scopedImport’
‘scopedImport’ works like ‘import’, except that it takes a set of
attributes to be added to the lexical scope of the expression,
essentially extending or overriding the builtin variables. For
instance, the expression
scopedImport { x = 1; } ./foo.nix
where foo.nix contains ‘x’, will evaluate to 1.
This has a few applications:
* It allows getting rid of function argument specifications in package
expressions. For instance, a package expression like:
{ stdenv, fetchurl, libfoo }:
stdenv.mkDerivation { ... buildInputs = [ libfoo ]; }
can now we written as just
stdenv.mkDerivation { ... buildInputs = [ libfoo ]; }
and imported in all-packages.nix as:
bar = scopedImport pkgs ./bar.nix;
So whereas we once had dependencies listed in three places
(buildInputs, the function, and the call site), they now only need
to appear in one place.
* It allows overriding builtin functions. For instance, to trace all
calls to ‘map’:
let
overrides = {
map = f: xs: builtins.trace "map called!" (map f xs);
# Ensure that our override gets propagated by calls to
# import/scopedImport.
import = fn: scopedImport overrides fn;
scopedImport = attrs: fn: scopedImport (overrides // attrs) fn;
# Also update ‘builtins’.
builtins = builtins // overrides;
};
in scopedImport overrides ./bla.nix
* Similarly, it allows extending the set of builtin functions. For
instance, during Nixpkgs/NixOS evaluation, the Nixpkgs library
functions could be added to the default scope.
There is a downside: calls to scopedImport are not memoized, unlike
import. So importing a file multiple times leads to multiple parsings
/ evaluations. It would be possible to construct the AST only once,
but that would require careful handling of variables/environments.
commit f0fdbd0897
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon May 26 12:34:15 2014 +0200
Shut up some signedness warnings
commit 0321ef9bb2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 23 14:43:55 2014 +0200
Ugly hack to allow --argstr values starting with a dash
Fixes#265.
commit 3064a82156
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 22 11:38:50 2014 +0200
Disable parallel.sh test
It breaks randomly: http://hydra.nixos.org/build/11152871
commit 9f9080e2c0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed May 21 17:19:36 2014 +0200
nix-store -l: Fetch build logs from the Internet
If a build log is not available locally, then ‘nix-store -l’ will now
try to download it from the servers listed in the ‘log-servers’ option
in nix.conf. For instance, if you have:
log-servers = http://hydra.nixos.org/log
then it will try to get logs from http://hydra.nixos.org/log/<base
name of the store path>. So you can do things like:
$ nix-store -l $(which xterm)
and get a log even if xterm wasn't built locally.
commit eac5841970
Author: Shea Levy <shea@shealevy.com>
Date: Thu May 15 11:30:46 2014 -0400
Provide a more useful error message when a dynamic attr lookup fails
commit 8d5f472f2c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 15 11:37:44 2014 +0200
lvlInfo -> lvlTalkative
commit 84813af5b9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 15 11:33:46 2014 +0200
nix-store --optimise: Remove bogus statistics
commit 690adeb03d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 15 11:19:16 2014 +0200
Remove tab
commit a1b66f316e
Merge: e384e7b3b9ea84
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 15 11:18:29 2014 +0200
Merge branch 'master' of github.com:wmertens/nix
commit 3b9ea8452f
Author: Wout Mertens <Wout.Mertens@gmail.com>
Date: Thu May 15 09:02:22 2014 +0200
Shortcut store files before lstat
readdir() already returns the inode numbers, so we don't need to call
lstat to know if a file was already linked or not.
commit d73ffc552f
Author: Wout Mertens <Wout.Mertens@gmail.com>
Date: Wed May 14 22:52:10 2014 +0200
Use the inodes given by readdir directly
commit e384e7b387
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed May 14 22:25:25 2014 +0200
Remove redundant code
commit e974f20c98
Author: Wout Mertens <Wout.Mertens@gmail.com>
Date: Tue May 13 23:10:06 2014 +0200
Preload linked hashes to speed up lookups
By preloading all inodes in the /nix/store/.links directory, we can
quickly determine of a hardlinked file was already linked to the hashed
links.
This is tolerant of removing the .links directory, it will simply
recalculate all hashes in the store.
commit 36662eb562
Author: Ricky Elrod <ricky@elrod.me>
Date: Sun May 11 18:57:53 2014 -0400
Prepare nix-mode to be uploaded to marmalade
Signed-off-by: Ricky Elrod <ricky@elrod.me>
commit 95501c4dee
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue May 13 12:54:28 2014 +0200
nix-instantiate --eval: Apply auto-arguments if the result is a function
Fixes#254.
commit a55e77ae10
Author: Charles Strahan <charles.c.strahan@gmail.com>
Date: Mon May 12 14:31:16 2014 -0400
fix typo
commit a84f503d86
Author: wmertens <Wout.Mertens@gmail.com>
Date: Sat May 10 15:53:01 2014 +0200
Shortcut already-hardlinked files
If an inode in the Nix store has more than 1 link, it probably means that it was linked into .links/ by us. If so, skip.
There's a possibility that something else hardlinked the file, so it would be nice to be able to override this.
Also, by looking at the number of hardlinks for each of the files in .links/, you can get deduplication numbers and space savings.
commit aa9b1cf48e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue May 6 10:51:16 2014 +0200
Really fix the RPM builds
http://hydra.nixos.org/build/10840199
commit 2c4affbaa8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon May 5 20:22:35 2014 +0200
Fix RPM build
We don't install a nix.conf anymore.
http://hydra.nixos.org/build/10826143
commit 93506e60d2
Author: Rob Vermaas <rob.vermaas@gmail.com>
Date: Sat May 3 17:54:48 2014 +0200
Add ubuntu 14.04
commit 40250f23a0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 2 19:04:10 2014 +0200
Don't install Upstart job on Fedora
Also, don't install a nix.conf anymore, it's not needed.
http://hydra.nixos.org/build/10775854
commit 6dd1087396
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 2 19:02:10 2014 +0200
Fix Debian tests
These actually run as root in a VM, so they get confused.
http://hydra.nixos.org/build/10775854
commit a8c31d5011
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 2 14:44:44 2014 +0200
Simplify multi-user installation instructions
commit 696f960dee
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 2 14:31:15 2014 +0200
Set up directories and permissions for multi-user install automatically
This automatically creates /nix/var/nix/profiles/per-user and sets the
permissions/ownership on /nix/store to 1775 and root:nixbld.
commit 20668b1363
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 2 13:14:10 2014 +0200
Install an Upstart service
commit de4cdd0d47
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 2 12:51:43 2014 +0200
Set build-max-jobs to the number of available cores by default
More zero configuration.
commit ada3e3fa15
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 2 12:46:03 2014 +0200
When running as root, use build users by default
This removes the need to have a nix.conf, and prevents people from
accidentally running Nix builds as root.
commit eeffdb74dc
Author: Charles Strahan <charles.c.strahan@gmail.com>
Date: Sun Apr 27 14:07:50 2014 -0400
doc fix: swap 'import' and 'export'
commit 31fe55bb8e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 25 14:55:13 2014 +0200
trunk -> master
commit 700c678c2e
Author: Ricardo M. Correia <rcorreia@wizy.org>
Date: Fri Apr 11 17:10:20 2014 +0200
nix-env: Minor change to '--delete-generations Nd' semantics
The option '--delete-generations Nd' deletes all generations older than N
days. However, most likely the user does not want to delete the
generation that was active N days ago.
For example, say that you have these 3 generations:
1: <30 days ago>
2: <15 days ago>
3: <1 hour ago>
If you do --delete-generations 7d (say, as part of a cron job), most
likely you still want to keep generation 2, i.e. the generation that was
active 7 days ago (and for most of the past 7 days, in fact).
This patch fixes this issue. Note that this also affects
'nix-collect-garbage --delete-older-than Nd'.
Thanks to @roconnor for noticing the issue!
commit fb5d76b89e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 15 15:32:27 2014 +0200
Fix test evaluation
commit a1917208c0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 11 15:11:28 2014 +0200
Bump date
commit 742933116f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 11 11:15:24 2014 +0200
Bump version to 1.8
commit 924e19341a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Apr 10 23:42:48 2014 +0200
Don't barf when installing as root
commit b0a09a6f32
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Apr 9 14:52:43 2014 +0200
Add docbook icons to the distribution
Grmbl...
commit dfa2f77d2e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 8 19:24:29 2014 +0200
If a .drv cannot be parsed, show its path
Otherwise you just get ‘expected string `Derive(['’ which isn't very helpful.
commit e0a947cde6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 8 16:28:39 2014 +0200
Simplify quick start section
commit d23931f3a4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 8 16:10:25 2014 +0200
Remove redundant stuff
commit 4846005741
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 8 16:09:56 2014 +0200
Update installation instructions
commit 2b6c8ef401
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 8 14:08:57 2014 +0200
nix-shell --pure: Keep the user's $PAGER
commit 76cbf55a6d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 8 13:51:34 2014 +0200
Ensure that systemd units to into lib, not lib64
http://hydra.nixos.org/build/10170940
commit 89f9232813
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Apr 7 12:00:23 2014 +0200
Update release notes
commit 84d6936371
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Apr 7 11:18:54 2014 +0200
Install systemd units
commit 8e5fbf4d73
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 4 22:52:14 2014 +0200
Show position info in attribute selection errors
commit 4c5faad994
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 4 22:43:52 2014 +0200
Show position info in Boolean operations
commit bd9b1d97b4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 4 22:19:33 2014 +0200
Show position info in string concatenation / addition errors
commit 8160f794e7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 4 21:53:47 2014 +0200
derivation: Don't require certain function arguments
Turns out that in Nixpkgs, derivation is actually called without a
‘name’ argument in some places :-(
commit a5fe730940
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 4 21:14:11 2014 +0200
forceString: Show position info
commit 27b44b8cf7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 4 19:11:40 2014 +0200
forceAttrs: Show position info
commit 96b695ccab
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 4 19:05:36 2014 +0200
forceList: Show position info
commit b62d36963c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 4 18:58:15 2014 +0200
forceInt: Show position info
commit c28de6d96e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 4 18:51:01 2014 +0200
Pass position information to primop calls
For example:
error: `tail' called on an empty list, at
/home/eelco/Dev/nixpkgs/pkgs/applications/misc/hello/ex-2/default.nix:13:7
commit 8b31ffd10d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 4 17:58:23 2014 +0200
Remove unnecessary quotes around file names
commit b72c8d2e5b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 4 17:53:52 2014 +0200
Include position info in function application
This allows error messages like:
error: the anonymous function at `/etc/nixos/configuration.nix:1:1'
called without required argument `foo', at
`/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs/lib/modules.nix:77:59'
commit 3f8e1f5682
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 4 14:51:07 2014 +0200
Update release notes
commit 1f19fdbd45
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 4 13:49:53 2014 +0200
Document that we require a C++11 compiler
commit ae6b631dc4
Author: Danny Wilson <danny@decube.net>
Date: Thu Apr 3 16:59:25 2014 +0200
Fix compile errors on Illumos
commit daa16cca11
Merge: f0de8637191a73
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Apr 3 17:37:14 2014 +0200
Sync with make-rules repo
commit 7191a7394a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Apr 3 17:35:16 2014 +0200
Support Illumos
From https://github.com/NixOS/nix/pull/236
commit f0de86357c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Apr 3 15:24:02 2014 +0200
Tweak error message
commit e7720aa10a
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed Apr 2 23:41:11 2014 +0200
Make sure /dev/pts/ptmx is world-writable
While running Python 3’s test suite, we noticed that on some systems
/dev/pts/ptmx is created with permissions 0 (that’s the case with my
Nixpkgs-originating 3.0.43 kernel, but someone with a Debian-originating
3.10-3 reported not having this problem.)
There’s still the problem that people without
CONFIG_DEVPTS_MULTIPLE_INSTANCES=y are screwed (as noted in build.cc),
but I don’t see how we could work around it.
commit ac6ceea764
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 1 17:04:38 2014 +0200
Fix potential segfault
The newEnv variable was accessed (via the dynamicEnv) pointer after it
had gone out of scope.
Fixes#234.
commit 034b6f6062
Author: Ricardo M. Correia <rcorreia@wizy.org>
Date: Tue Mar 11 22:16:00 2014 +0100
nix-collect-garbage: Add --delete-older-than option
commit 7ef7597f71
Author: Ricardo M. Correia <rcorreia@wizy.org>
Date: Tue Mar 11 21:47:21 2014 +0100
nix-env: Add support for --delete-generations 15d
It will delete all generations older than the specified number of days.
commit 59c9019685
Author: Maxim Ivanov <ivanov.maxim@gmail.com>
Date: Sat Mar 29 11:43:11 2014 +0000
Fix nix-shell for derivation with multiple outputs
If derivation declares multiple outputs and first (default) output
if not "out", then "nix-instantiate" calls return path with output
names appended after "!". Than suffix must be stripped before
ant path checks are done.
commit 1c2550a2ae
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Mar 30 00:49:23 2014 +0100
boost::shared_ptr -> std::shared_ptr
commit 9becaa041f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Mar 29 22:20:33 2014 +0100
Drop pointless #include
commit acb8facbbc
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Mar 29 22:14:11 2014 +0100
Fix potential segfault in waitForInput()
Since the addition of build-max-log-size, a call to
handleChildOutput() can result in cancellation of a goal. This
invalidated the "j" iterator in the waitForInput() loop, even though
it was still used afterwards. Likewise for the maxSilentTime
handling.
Probably fixes#231. At least it gets rid of the valgrind warnings.
commit 90dc50b07c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Mar 29 20:20:14 2014 +0100
restoreSIGPIPE(): Fill in sa_mask
Issue #231.
commit 49009573bc
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Mar 28 16:59:26 2014 +0100
Don't interpret strings as format strings
Ludo reported this error:
unexpected Nix daemon error: boost::too_few_args: format-string refered to more arguments than were passed
coming from this line:
printMsg(lvlError, run.program + ": " + string(err, 0, p));
The problem here is that the string ends up implicitly converted to a
Boost format() object, so % characters are treated specially. I
always assumed (wrongly) that strings are converted to a format object
that outputs the string as-is.
Since this assumption appears in several places that may be hard to
grep for, I've added some C++ type hackery to ensures that the right
thing happens. So you don't have to worry about % in statements like
printMsg(lvlError, "foo: " + s);
or
throw Error("foo: " + s);
commit 24cb65efc3
Author: Ludovic Courtès <ludo@gnu.org>
Date: Fri Mar 21 13:54:53 2014 +0100
Make /dev/kvm optional
The daemon now creates /dev deterministically (thanks!). However, it
expects /dev/kvm to be present.
The patch below restricts that requirement (1) to Linux-based systems,
and (2) to systems where /dev/kvm already exists.
I’m not sure about the way to handle (2). We could special-case
/dev/kvm and create it (instead of bind-mounting it) in the chroot, so
it’s always available; however, it wouldn’t help much since most likely,
if /dev/kvm missing, then KVM support is missing.
commit 3fc056927c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Mar 18 23:23:55 2014 +0100
Fix tabs
commit 51800e06de
Author: Ludovic Courtès <ludo@gnu.org>
Date: Tue Mar 18 23:17:14 2014 +0100
Allow recovery from isValidPath RPCs with an invalid path
Currently, clients cannot recover from an isValidPath RPC with an
invalid path parameter because the daemon closes the connection when
that happens.
More precisely:
1. in performOp, wopIsValidPath case, ‘readStorePath’ raises an
‘Error’ exception;
2. that exception is caught by the handler in ‘processConnection’;
3. the handler determines errorAllowed == false, and thus exits after
sending the message.
This last part is fixed by calling ‘startWork’ early on, as in the patch
below.
The same reasoning could be applied to all the RPCs that take one or
more store paths as inputs, but isValidPath is, by definition, likely to
be passed invalid paths in the first place, so it’s important for this
one to allow recovery.
commit f93e97517e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 17 17:35:11 2014 +0100
Fix -j and other flags when using the daemon
commit 77e2cc6c8e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 17 17:33:13 2014 +0100
nix-build: Fix --cores flag
commit fb8d8f5428
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Mar 12 14:42:25 2014 +0100
Remove unnecessary null pointer checks
Fixes#225.
commit 006f24c7fa
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Mar 12 14:25:48 2014 +0100
Document nix-env -q --json
commit d435e46daa
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Mar 12 14:15:37 2014 +0100
Generate release notes again
commit e9934bb5ad
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Mar 12 13:58:06 2014 +0100
Update release notes for 1.7
commit 25386e5edc
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Mar 11 17:31:13 2014 +0100
Fix passing meta attribute to buildenv.nix
Since the meta attributes were not sorted, attribute lookup could
fail, leading to package priorities and active flags not working
correctly.
Broken since 0f24400d90.
commit 92a848f674
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Mar 11 13:16:21 2014 +0100
Fix typos
commit 2f2a20ed18
Author: Shea Levy <shea@shealevy.com>
Date: Mon Mar 10 07:09:07 2014 -0400
Document null dynamic attrs
commit 049a379ec6
Author: Shea Levy <shea@shealevy.com>
Date: Sun Mar 9 14:41:02 2014 -0400
The expr of AttrNames/DynamicAttrDefs is always an ExprConcatStrings
commit 908e9ce259
Author: Shea Levy <shea@shealevy.com>
Date: Sun Mar 9 14:24:47 2014 -0400
If a dynamic attribute name evaluates to null, remove it from the set
commit 2caab81660
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Mar 5 16:18:13 2014 +0100
Revert "Make ifs and asserts tail-recursive"
This reverts commit 273322c773.
commit f7e077ad27
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Mar 5 11:11:24 2014 +0100
Install missing Boost headers
http://hydra.nixos.org/build/9328376
commit d6a45f6bdb
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 3 15:29:58 2014 +0100
Don't set an absolute soname
commit a376762848
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 3 15:19:04 2014 +0100
Add support for making relocatable packages using $ORIGIN
commit 3a86888fd7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 28 14:01:26 2014 +0100
Typo
commit 4eac3b2471
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 28 12:13:20 2014 +0100
Add a variable GLOBAL_CXXFLAGS_PCH for use by precompiled headers
You don't want to use GLOBAL_CXXFLAGS for passing flags like
"-include-pch" (clang), because that means you cannot use
GLOBAL_CXXFLAGS when generating the PCH.
commit 4e7e498ff9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 28 12:01:42 2014 +0100
Add variable GLOBAL_COMMON_DEPS
This is a list of dependencies on which all C/C++ object files depend.
Primarily useful for global precompiled headers.
commit 1017bd68ea
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Feb 27 23:25:03 2014 +0100
Set up a private /dev/pts in the chroot
commit 3fd01b171a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Feb 27 23:17:53 2014 +0100
Set up a minimal /dev in chroots
Not bind-mounting the /dev from the host also solves the problem with
/dev/shm being a symlink to something not in the chroot.
commit c9f6232304
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Feb 27 21:47:59 2014 +0100
Correctly detect infinite recursion in function application
If we're evaluating some application ‘v = f x’, we can't store ‘f’
temporarily in ‘v’, because if ‘f x’ refers to ‘v’, it will get ‘f’
rather than an infinite recursion error.
Unfortunately, this breaks the tail call optimisation introduced in
c897bac549.
Fixes#217.
commit 29cde917fe
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Feb 27 13:31:33 2014 +0100
Fix deadlock in SubstitutionGoal
We were relying on SubstitutionGoal's destructor releasing the lock,
but if a goal is a top-level goal, the destructor won't run in a
timely manner since its reference count won't drop to zero. So
release it explicitly.
Fixes#178.
commit 7c7707638a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 22:41:29 2014 +0100
Doh
commit 7880973827
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 19:12:31 2014 +0100
Test trace and addErrorContext
commit 5ad263c26b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 19:08:44 2014 +0100
Test some more primops
commit 3d0a9ec825
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 18:59:01 2014 +0100
Test executables in NARs
commit 91f25f0510
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 18:55:18 2014 +0100
And another one
commit 432328cc55
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 18:49:36 2014 +0100
Remove another unused function
commit 509993e598
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 18:48:32 2014 +0100
Remove unused function
commit d58ceae022
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 18:45:26 2014 +0100
Test nix-env --switch-generation
commit 7bbc68fdff
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 18:42:19 2014 +0100
Test nix-env --set
commit a0806389e9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 18:40:08 2014 +0100
Test the -b and -s flags of nix-store -q
commit a9c4a98770
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 18:33:13 2014 +0100
Test ~/.nix-defexpr
commit 045d3b2ed7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 18:28:55 2014 +0100
Test nix-store --switch-profile and more daemon actions
commit fac6f8aac0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 18:00:46 2014 +0100
Test nix-store -q --roots
commit 84143c4bd8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 17:58:53 2014 +0100
Test nix-store -l
commit 19437785eb
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 17:53:51 2014 +0100
Test nix-store --optimise
commit fdff3a7eae
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 17:47:54 2014 +0100
Add a test for nix-store --dump-db / --load-db
commit 506d86394d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 17:23:23 2014 +0100
Installer: Handle Darwin
"cp -r" doesn't copy symlinks properly on Darwin, but "cp -R" does.
Fixes#215.
commit 6b9cd59a41
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 16:32:46 2014 +0100
nix-store -r: Respect --add-root for non-derivations
Fixes#68.
Fixes#117.
commit 7f74513b4e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 16:07:43 2014 +0100
Also provide an option for setting the curl connection timeout
commit 00d761016a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 15:58:37 2014 +0100
Respect $NIX_CONNECT_TIMEOUT properly
We were 1) using CURLOPT_TIMEOUT instead of CURLOPT_CONNECTTIMEOUT; 2)
not passing it to the curl child process.
Issue #93.
commit d761009e3c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 15:24:48 2014 +0100
Add ~/.nix-profile/sbin to $PATH
Fixes#112.
commit f14ef84a51
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 15:21:56 2014 +0100
Warn about missing -I paths
Fixes#121. Note that we don't warn about missing $NIX_PATH entries
because it's intended that some may be missing (cf. the default
$NIX_PATH on NixOS, which includes paths like /etc/nixos/nixpkgs for
backward compatibility).
commit 733214144a
Author: Shea Levy <shea@shealevy.com>
Date: Wed Jan 22 00:33:18 2014 +0000
Document dynamic attributes
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 42eb4afd7a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 13:58:46 2014 +0100
Simplify getting use-ssh-substituter from untrusted users
commit bf4a577a58
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 13:48:23 2014 +0100
Fix broken patch
commit 8a02fdc38e
Author: Ian-Woo Kim <ianwookim@gmail.com>
Date: Fri Feb 14 14:44:01 2014 -0800
use USER environmental variable if getting user id by getpwuid is failed in perl scripts: download-from-binary-cache.pl and nix-channel
commit dcaea042fc
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 26 13:40:08 2014 +0100
Only start download-via-ssh if it's enabled
commit df5de9dfd7
Author: Shea Levy <shea@shealevy.com>
Date: Wed Feb 19 07:05:15 2014 -0500
Add use-ssh-substituter setting.
It defaults to false and can be overridden by RemoteStore.
Untested currently, just quickly put this together
commit 36b90e72d7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 19 17:08:01 2014 +0100
nix-shell: Add --packages flag
This allows you to easily set up a build environment containing the
specified packages from Nixpkgs. For example:
$ nix-shell -p sqlite xorg.libX11 hello
will start a shell in which the given packages are present.
commit a897b58373
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 19 16:46:33 2014 +0100
nix-instantiate: Allow --dry-run as a synonym for --readonly-mode
--dry-run is more consistent with nix-env and nix-store.
commit e1cf40fa95
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 19 16:34:24 2014 +0100
nix-instantiate: Rename --eval-only to --eval, --parse-only to --parse
commit c31836008e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 19 16:30:19 2014 +0100
nix-instantiate: Add a flag --expr / -E to read expressions from the command line
This is basically a shortcut for ‘echo 'expr...' | nix-instantiate -’.
Also supported by nix-build and nix-shell.
commit e707a8a526
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 19 15:32:19 2014 +0100
Move manpages around
commit 73f74ebba0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 19 15:01:04 2014 +0100
nix-shell: Don't leave a temporary directory in /tmp behind
commit a7e70518b8
Author: Shea Levy <shea@shealevy.com>
Date: Sat Feb 15 11:02:47 2014 -0500
lexer-tab.o and parser-tab.o require each other's headers
commit 70a558e202
Author: Shea Levy <shea@shealevy.com>
Date: Sat Feb 15 10:56:11 2014 -0500
Update ignores
commit 7bef965d6f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 18 13:35:35 2014 +0100
Make it work on GNU Make > 3.81 again
commit 79f699edca
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 18 12:57:32 2014 +0100
More GNU Make 3.81 compatibility
commit 8129cf33d9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 18 10:46:30 2014 +0100
Slight simplification
commit 1aa19b24b2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 18 01:01:14 2014 +0100
Add a flag ‘--check’ to verify build determinism
The flag ‘--check’ to ‘nix-store -r’ or ‘nix-build’ will cause Nix to
redo the build of a derivation whose output paths are already valid.
If the new output differs from the original output, an error is
printed. This makes it easier to test if a build is deterministic.
(Obviously this cannot catch all sources of non-determinism, but it
catches the most common one, namely the current time.)
For example:
$ nix-build '<nixpkgs>' -A patchelf
...
$ nix-build '<nixpkgs>' -A patchelf --check
error: derivation `/nix/store/1ipvxsdnbhl1rw6siz6x92s7sc8nwkkb-patchelf-0.6' may not be deterministic: hash mismatch in output `/nix/store/4pc1dmw5xkwmc6q3gdc9i5nbjl4dkjpp-patchelf-0.6.drv'
The --check build fails if not all outputs are valid. Thus the first
call to nix-build is necessary to ensure that all outputs are valid.
The current outputs are left untouched: the new outputs are either put
in a chroot or diverted to a different location in the store using
hash rewriting.
commit 4ec626a286
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 17 23:24:12 2014 +0100
Test nix-store --verify-path and --repair-path
commit 99f14c2584
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 17 23:10:40 2014 +0100
Don't build on Debian 6.0
Its linker is too old to understand --no-copy-dt-needed-entries.
http://hydra.nixos.org/build/9113883
commit b6def5b542
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 17 23:09:48 2014 +0100
Make --repair work on Darwin
Mac OS X doesn't allow renaming a read-only directory.
http://hydra.nixos.org/build/9113895
commit dfbcb7c403
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 17 23:04:52 2014 +0100
Refactoring
commit 71adb090f0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 17 22:58:21 2014 +0100
When using a build hook, only copy missing paths
commit 69fe6c58fa
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 17 22:25:15 2014 +0100
Move some code around
In particular, do replacing of valid paths during repair later. This
prevents us from replacing a valid path after the build fails.
commit 1da6ae4f99
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 17 14:48:50 2014 +0100
nix-store --gc --max-freed: Support a unit specifier
E.g. "--max-freed 10G" means "free ten gigabytes".
commit 00d30496ca
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 17 14:15:56 2014 +0100
Heuristically detect if a build may have failed due to a full disk
This will allow Hydra to detect that a build should not be marked as
"permanently failed", allowing it to be retried later.
commit e81d38c02b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 17 13:34:24 2014 +0100
nix-shell: Execute shellHook if it exists
Since normal builds don't execute shellHook, this allows nix-shell
specific customisation. Suggested by Domen.
commit 832377bbd6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 17 12:22:50 2014 +0100
Add a test for repairing paths
commit 581a160c11
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 14 20:12:04 2014 +0100
Add a function for looking up programs in $PATH
commit a9d99ab55f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 14 12:31:10 2014 +0100
download-via-ssh: Use readStorePath
commit 4db572062c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 14 12:20:12 2014 +0100
download-via-ssh: Show where we're downloading from
commit dba33d4018
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 14 11:48:42 2014 +0100
Minor style fixes
commit 61fd494d76
Merge: f9fc6acf67f527
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 14 11:42:47 2014 +0100
Merge remote-tracking branch 'shlevy/ssh-substituter'
commit f67f52751f
Author: Shea Levy <shea@shealevy.com>
Date: Wed Feb 12 07:33:07 2014 -0500
Indendation fix
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 62eb9eb76d
Author: Shea Levy <shea@shealevy.com>
Date: Wed Feb 12 07:27:45 2014 -0500
Remove relic of old code
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 7438f0bc2b
Author: Shea Levy <shea@shealevy.com>
Date: Wed Feb 12 07:26:35 2014 -0500
error messages start in lowercase
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 2246aa77d2
Author: Shea Levy <shea@shealevy.com>
Date: Wed Feb 12 07:22:36 2014 -0500
Remove using declarations from download-via-ssh
Signed-off-by: Shea Levy <shea@shealevy.com>
commit f9fc6acbf4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 12 10:53:22 2014 +0100
Document current meaning of preferLocalBuild
Closes#208.
commit a35c6eb4a2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 11 14:15:57 2014 +0100
Support setting CFLAGS and CXXFLAGS for libraries/programs
commit 1f841c9d50
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 10 17:42:36 2014 +0100
Force use of Bash
"echo -n" doesn't work with /bin/sh on Darwin.
commit 57386c9bae
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 10 16:35:59 2014 +0100
Binary tarball: Automatically create /nix
The tarball can now be unpacked anywhere. The installation script
uses "sudo" to create /nix if it doesn't exist. It also fetches the
nixpkgs-unstable channel.
commit c89d6b9b63
Author: Shea Levy <shea@shealevy.com>
Date: Mon Feb 10 07:43:13 2014 -0500
nix-store --serve: Use a versioned protocol
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 38c3beac1a
Author: Shea Levy <shea@shealevy.com>
Date: Mon Feb 10 06:52:48 2014 -0500
Move StoreApi::serve into opServe
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 1614603165
Author: Shea Levy <shea@shealevy.com>
Date: Mon Feb 10 06:49:37 2014 -0500
Pass in params by const ref
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 78d979567f
Author: Shea Levy <shea@shealevy.com>
Date: Mon Feb 10 06:43:29 2014 -0500
Clarify comment
Signed-off-by: Shea Levy <shea@shealevy.com>
commit c5839752b9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 10 10:50:29 2014 +0100
Binary tarball: Automatically fetch the Nixpkgs channel
commit b632153ebd
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 10 10:25:13 2014 +0100
nix-shell: Use shell.nix as the default expression if it exists
commit 64e23d0a38
Author: Shea Levy <shea@shealevy.com>
Date: Sat Feb 8 00:05:46 2014 -0500
Add download-via-ssh substituter
This substituter connects to a remote host, runs nix-store --serve
there, and then forwards substituter commands on to the remote host and
sends their results to the calling program. The ssh-substituter-hosts
option can be specified as a list of hosts to try.
This is an initial implementation and, while it works, it has some
limitations:
* Only the first host is used
* There is no caching of query results (all queries are sent to the
remote machine)
* There is no informative output (such as progress bars)
* Some failure modes may cause unhelpful error messages
* There is no concept of trusted-ssh-substituter-hosts
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 5671188eb2
Author: Shea Levy <shea@shealevy.com>
Date: Fri Feb 7 16:56:00 2014 -0500
nix-store --serve: Flush out after every loop
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 73874629ef
Author: Shea Levy <shea@shealevy.com>
Date: Fri Feb 7 16:17:52 2014 -0500
nix-store --serve: Use dump instead of export
Also remove signing support
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 188f96500b
Author: Shea Levy <shea@shealevy.com>
Date: Fri Feb 7 15:29:32 2014 -0500
nix-store --serve: Don't fail if asked for info about non-valid path
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 9488447594
Author: Shea Levy <shea@shealevy.com>
Date: Fri Feb 7 14:07:31 2014 -0500
nix-store --serve: Don't loop forever
nix-store --export takes a tmproot, which can only release by exiting.
Substituters don't currently work in a way that could take advantage of
the looping, anyway.
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 3a38d0f356
Author: Shea Levy <shea@shealevy.com>
Date: Thu Feb 6 11:52:03 2014 -0500
Add the nix-store --serve command
This is essentially the substituter API operating on the local store,
which will be used by the ssh substituter. It runs in a loop rather than
just taking one command so that in the future nix will be able to keep
one connection open for multiple instances of the substituter.
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 84a8b5e9af
Author: Shea Levy <shea@shealevy.com>
Date: Tue Feb 4 10:37:10 2014 -0500
nix-instantiate --eval-only --read-write-mode: Don't depend on ordering
Signed-off-by: Shea Levy <shea@shealevy.com>
commit e4058fab64
Author: Shea Levy <shea@shealevy.com>
Date: Tue Feb 4 10:35:30 2014 -0500
Rename --no-readonly-mode --read-write-mode
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 0c3e8a616e
Author: Shea Levy <shea@shealevy.com>
Date: Tue Feb 4 09:17:59 2014 -0500
nix-instantiate: Add a --no-readonly-mode flag
This allows running nix-instantiate --eval-only without performing the
evaluation in readonly mode, letting features like import from
derivation and automatic substitution of builtins.storePath paths work.
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 0432bc52ea
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 7 17:34:39 2014 +0100
Fix the RPM build
commit 7fab23e237
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 7 17:15:00 2014 +0100
Install header files
commit 764d90597a
Merge: 2a469ada210c99
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 7 16:27:34 2014 +0100
Merge commit 'a210c995cdd9279ed4137ec5d2e4cc928cb36097'
commit a210c995cd
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 7 15:06:21 2014 +0100
Support DESTDIR
commit 97f8e9bc76
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Feb 6 19:06:08 2014 +0100
Remove dead code
commit 2a469ad31d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Feb 6 14:21:14 2014 +0100
Set a maintainer address
Issue #202.
commit 1f94ec3924
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Feb 6 13:54:44 2014 +0100
Clean up a test warning
commit 20d0598928
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Feb 6 13:51:57 2014 +0100
Drop dependency on ‘expr’
http://hydra.nixos.org/build/8715639
Not sure why this causes a failure now.
commit 4161fce472
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Feb 6 10:59:58 2014 +0100
Create the target directory of libraries and programs
commit 80b691316c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 4 11:08:41 2014 +0100
Fix version in nix.spec
http://hydra.nixos.org/build/8715502
commit 4ee6001f95
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 4 11:02:49 2014 +0100
GNU Make 3.81 compatibility
3.81 doesn't understand the ‘define foo =’ syntax, which was added in
3.82. So use ‘define foo’ instead.
commit 0da82efa5d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 4 11:02:49 2014 +0100
GNU Make 3.81 compatibility
3.81 doesn't understand the ‘define foo =’ syntax, which was added in
3.82. So use ‘define foo’ instead.
commit 143224f7cd
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 4 10:09:45 2014 +0100
Add nix.spec to the distribution
commit d210cdc435
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 3 22:36:07 2014 +0100
Fix assertion failure in ‘nix-store --load-db’
Namely:
nix-store: derivations.cc:242: nix::Hash nix::hashDerivationModulo(nix::StoreAPI&, nix::Derivation): Assertion `store.isValidPath(i->first)' failed.
This happened because of the derivation output correctness check being
applied before the references of a derivation are valid.
commit 73a775f3b7
Merge: d6582c08468806
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 3 19:57:02 2014 +0100
Merge commit '8468806552d6730abec6431c42b5b0e897c0222c'
commit 8468806552
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Feb 3 17:05:55 2014 +0100
Add a basic README
commit d6582c04c1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 16:57:38 2014 +0100
Give a friendly error message if the DB directory is not writable
Previously we would say "error: setting synchronous mode: unable to
open database file" which isn't very helpful.
commit 2f9bb5c7e7
Merge: c5ba0816dca720
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 16:41:52 2014 +0100
Merge branch 'make'
commit 6dca72006a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 16:30:24 2014 +0100
Only run "git ls-files" when doing "make check"
commit 2a97f7b039
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 16:08:59 2014 +0100
Fix logging test
commit 965218a62a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 16:08:51 2014 +0100
Remove obsolete file
commit b6465ae5d3
Merge: 762ef4628dc488
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 15:37:59 2014 +0100
Merge commit '28dc4883356a50f2805a3e3c819a541c44a4ff0a' into make
commit 762ef464f8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 15:37:50 2014 +0100
Fix the nix-profile test
commit 28dc488335
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 15:33:27 2014 +0100
installcheck: Don't depend on install
This is a hack to prevent "installcheck" from clobbering files fixed
up by Nixpkgs' fixupPhase.
commit 844d83352c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 15:18:48 2014 +0100
More "make dist" fixes
commit 74ca70da3a
Merge: 6ef32bd1eff3ad
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 14:38:28 2014 +0100
Add 'mk/' from commit '1eff3ad37fdb9dcf9f8528fdacea0ebf0e79d545'
git-subtree-dir: mk
git-subtree-mainline: 6ef32bddc1
git-subtree-split: 1eff3ad37f
commit 6ef32bddc1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 14:28:31 2014 +0100
Fix "make dist"
commit 1eff3ad37f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 14:36:44 2014 +0100
Add missing file
commit 6f8aa145d4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 14:22:08 2014 +0100
Improve "make dist"
commit 0c6d62cf27
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 12:26:38 2014 +0100
Remove Automakefiles
commit 16e7d69209
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 12:23:14 2014 +0100
Update Makefile variable names
commit ec1738589a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 12:20:06 2014 +0100
Make variable names more regular
commit 35107038f7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 11:47:34 2014 +0100
Support adding "make help" text
commit f324b49ea1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 11:31:25 2014 +0100
Change dependency file names from foo.dep to .foo.o.dep
commit ac8c2ef1aa
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Feb 1 11:30:21 2014 +0100
Build/install manual
commit 4271927c5b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jan 31 15:33:12 2014 +0100
Add support for installing man-pages
commit e0234dfddc
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 30 12:11:06 2014 +0100
Rename Makefile -> local.mk
commit 4a2ec9c659
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 30 12:08:26 2014 +0100
Install nix-worker symlink
commit c5ba081333
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 23 13:33:00 2014 +0100
nix-shell: Add --impure flag
This is currently the default, but I might change that to --pure in
the future.
commit 79dee4283d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 23 13:31:29 2014 +0100
nix-shell: Preserve the TZ variable of the user
commit 7fdee6e136
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 23 13:27:22 2014 +0100
nix-build: Refactor
commit 5311b2b250
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 23 10:49:53 2014 +0100
Clang doesn't know the "-z defs" flag
commit 94f9c14d52
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jan 21 18:29:55 2014 +0100
Fix some clang warnings
commit a26307b281
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jan 21 17:39:19 2014 +0100
Fix build
commit 625ffd441d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jan 21 16:38:03 2014 +0100
Ugly hack to fix building with clang
commit 68cde53c47
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jan 21 15:34:04 2014 +0100
Fix building against Bison 3.0.2
commit 81628a6ccc
Merge: b1db5995ef8508
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jan 21 15:30:01 2014 +0100
Merge branch 'master' into make
Conflicts:
src/libexpr/eval.cc
commit 5ef8508a92
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jan 21 15:11:57 2014 +0100
Remove unused type
commit c8fff6a77f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jan 21 15:09:59 2014 +0100
Fix evaluation
commit 0e2ca26818
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jan 20 14:23:07 2014 +0100
nix.spec: Remove "make check" since it's a no-op
commit 0f2f44bb0f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jan 20 14:22:59 2014 +0100
Build Fedora 20 RPMs
commit bf0ad8aabc
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 15 14:34:49 2014 +0100
nix-profile.sh: Add the Nixpkgs channel to $NIX_PATH
commit f5e5793cd2
Author: Shea Levy <shea@shealevy.com>
Date: Mon Jan 6 13:53:57 2014 -0500
Bare dynamic attrs: Match interpolation semantics
Signed-off-by: Shea Levy <shea@shealevy.com>
commit f9913f4422
Author: Shea Levy <shea@shealevy.com>
Date: Mon Jan 6 10:27:26 2014 -0500
Allow "bare" dynamic attrs
Now, in addition to a."${b}".c, you can write a.${b}.c (applicable
wherever dynamic attributes are valid).
Signed-off-by: Shea Levy <shea@shealevy.com>
commit e640d67144
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jan 13 13:50:12 2014 +0100
Document nulls
commit f1357059a4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jan 13 13:46:44 2014 +0100
nix-shell: Don't set NIX_INDENT_MAKE
It generally is not useful in interactive environments (and messes up
some non-ANSI-compliant terminals).
commit ea59f39326
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jan 13 13:42:29 2014 +0100
nix-shell: Set $IN_NIX_SHELL before evaluating
commit ca73c0102f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jan 10 22:31:38 2014 +0100
Nicer Make output
E.g.
CXX src/nix-log2xml/log2xml.o
CC src/bsdiff-4.3/bsdiff.o
GEN scripts/nix-channel
LD src/libmain/libnixmain.so
commit e991ab942b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 9 22:14:34 2014 +0100
Add support for building shared libraries on Mac OS X
commit b1db599dd0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 9 22:10:35 2014 +0100
Generate schema.sql.hh
commit cf918b889b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 9 17:33:55 2014 +0100
Handle systems where "echo -n" doesn't work
commit 70d8e8fdde
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 9 16:57:38 2014 +0100
Declare template_files as a simply expanded variable
commit 814a73227f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 9 16:54:01 2014 +0100
Remove duplicate elements from *_SOURCES
This is useful when you do:
foo_SOURCES := $(wildcard *.cc) foo.cc
where foo.cc is a generated file. In this case, if foo.cc already
exists, you get foo.cc twice in foo_SOURCES, leading to a link error.
commit b4c684e0f9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 9 16:53:47 2014 +0100
Update Makefiles
commit 568b1b0a8a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 9 16:15:16 2014 +0100
Remove mk subdirectory in preparation for "git subtree"
commit 55c9a40613
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 9 16:12:02 2014 +0100
Move stuff to top-level
This makes it easier to use with "git subtree".
commit f4013b6189
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 8 17:56:58 2014 +0100
Fix signed-binary-caches test
commit ea38e39a20
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 8 17:56:30 2014 +0100
Test whether Nix correctly checks the hash of downloaded NARs
commit 11cb4bfb25
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 8 17:32:40 2014 +0100
Fix checking of NAR hashes
*headdesk*
*headdesk*
*headdesk*
So since commit 22144afa8d, Nix hasn't
actually checked whether the content of a downloaded NAR matches the
hash specified in the manifest / NAR info file. Urghhh...
commit 0fdf4da0e9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 8 15:23:41 2014 +0100
Support cryptographically signed binary caches
NAR info files in binary caches can now have a cryptographic signature
that Nix will verify before using the corresponding NAR file.
To create a private/public key pair for signing and verifying a binary
cache, do:
$ openssl genrsa -out ./cache-key.sec 2048
$ openssl rsa -in ./cache-key.sec -pubout > ./cache-key.pub
You should also come up with a symbolic name for the key, such as
"cache.example.org-1". This will be used by clients to look up the
public key. (It's a good idea to number keys, in case you ever need
to revoke/replace one.)
To create a binary cache signed with the private key:
$ nix-push --dest /path/to/binary-cache --key ./cache-key.sec --key-name cache.example.org-1
The public key (cache-key.pub) should be distributed to the clients.
They should have a nix.conf should contain something like:
signed-binary-caches = *
binary-cache-public-key-cache.example.org-1 = /path/to/cache-key.pub
If all works well, then if Nix fetches something from the signed
binary cache, you will see a message like:
*** Downloading ‘http://cache.example.org/nar/7dppcj5sc1nda7l54rjc0g5l1hamj09j-subversion-1.7.11’ (signed by ‘cache.example.org-1’) to ‘/nix/store/7dppcj5sc1nda7l54rjc0g5l1hamj09j-subversion-1.7.11’...
On the other hand, if the signature is wrong, you get a message like
NAR info file `http://cache.example.org/7dppcj5sc1nda7l54rjc0g5l1hamj09j.narinfo' has an invalid signature; ignoring
Signatures are implemented as a single line appended to the NAR info
file, which looks like this:
Signature: 1;cache.example.org-1;HQ9Xzyanq9iV...muQ==
Thus the signature has 3 fields: a version (currently "1"), the ID of
key, and the base64-encoded signature of the SHA-256 hash of the
contents of the NAR info file up to but not including the Signature
line.
Issue #75.
commit 405434e084
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jan 6 17:38:04 2014 +0100
Revert "nix-shell: Set $IN_NIX_SHELL before evaluation"
This reverts commit 0c1198cf08.
commit 7a61c88dbb
Merge: 485f474cd49fe4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jan 6 15:46:18 2014 +0100
Merge branch 'dynamic-attrs-no-sugar' of github.com:shlevy/nix
commit 485f4740ee
Author: Domen Kožar <domen@dev.si>
Date: Wed Jan 1 18:10:48 2014 +0100
wording
commit fe23e28f12
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jan 6 11:34:05 2014 +0100
Disable FreeBSD tests for now
The FreeBSD machines in the build farm are currently unreachable.
commit 4252b5a645
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jan 6 11:32:22 2014 +0100
Disable the tail call test
On i686-linux, GCC stubbornly refuses to do tail-call optimisation.
Don't know why.
http://hydra.nixos.org/build/7300170
commit cd49fe4f9b
Author: Shea Levy <shea@shealevy.com>
Date: Tue Dec 31 23:56:26 2013 +0000
Don't use any syntactic sugar for dynamic attrs
This doesn't change any functionality but moves some behavior out of the
parser and into the evaluator in order to simplify the code.
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 6f3a51809a
Author: Shea Levy <shea@shealevy.com>
Date: Tue Dec 31 17:57:10 2013 -0500
Fold dynamic binds handling into addAttr
Since addAttr has to iterate through the AttrPath we pass it, it makes
more sense to just iterate through the AttrNames in addAttr instead. As
an added bonus, this allows attrsets where two dynamic attribute paths
have the same static leading part (see added test case for an example
that failed previously).
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 18fefacf7d
Author: Shea Levy <shea@shealevy.com>
Date: Fri Sep 20 23:25:30 2013 -0400
Dynamic attrs
This adds new syntax for attribute names:
* attrs."${name}" => getAttr name attrs
* attrs ? "${name}" => isAttrs attrs && hasAttr attrs name
* attrs."${name}" or def => if attrs ? "${name}" then attrs."${name}" else def
* { "${name}" = value; } => listToAttrs [{ inherit name value; }]
Of course, it's a bit more complicated than that. The attribute chains
can be arbitrarily long and contain combinations of static and dynamic
parts (e.g. attrs."${foo}".bar."${baz}" or qux), which is relatively
straightforward for the getAttrs/hasAttrs cases but is more complex for
the listToAttrs case due to rules about duplicate attribute definitions.
For attribute sets with dynamic attribute names, duplicate static
attributes are detected at parse time while duplicate dynamic attributes
are detected when the attribute set is forced. So, for example, { a =
null; a.b = null; "${"c"}" = true; } will be a parse-time error, while
{ a = {}; "${"a"}".b = null; c = true; } will be an eval-time error
(technically that case could theoretically be detected at parse time,
but the general case would require full evaluation). Moreover, duplicate
dynamic attributes are not allowed even in cases where they would be
with static attributes ({ a.b.d = true; a.b.c = false; } is legal, but {
a."${"b"}".d = true; a."${"b"}".c = false; } is not). This restriction
might be relaxed in the future in cases where the static variant would
not be an error, but it is not obvious that that is desirable.
Finally, recursive attribute sets with dynamic attributes have the
static attributes in scope but not the dynamic ones. So rec { a = true;
"${"b"}" = a; } is equivalent to { a = true; b = true; } but rec {
"${"a"}" = true; b = a; } would be an error or use a from the
surrounding scope if it exists.
Note that the getAttr, getAttr or default, and hasAttr are all
implemented purely in the parser as syntactic sugar, while attribute
sets with dynamic attribute names required changes to the AST to be
implemented cleanly.
This is an alternative solution to and closes#167
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 136f2f7046
Author: Shea Levy <shea@shealevy.com>
Date: Fri Sep 13 16:55:33 2013 -0400
Add the ExprBuiltin Expr type to the AST
Certain desugaring schemes may require the parser to use some builtin
function to do some of the work (e.g. currently `throw` is used to
lazily cause an error if a `<>`-style path is not in the search path)
Unfortunately, these names are not reserved keywords, so an expression
that uses such a syntactic sugar will not see the expected behavior
(see tests/lang/eval-okay-redefine-builtin.nix for an example).
This adds the ExprBuiltin AST type, which when evaluated uses the value
from the rootmost variable scope (which of course is initialized
internally and can't shadow any of the builtins).
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 5ba5993470
Author: Shea Levy <shea@shealevy.com>
Date: Mon Dec 30 07:58:14 2013 -0500
nix-shell --pure: Don't clear IN_NIX_SHELL
Signed-off-by: Shea Levy <shea@shealevy.com>
commit b352fe2775
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 20 14:18:24 2013 +0100
Revert "Scan /proc/<pid>/cmdline for GC roots"
This reverts commit 194e3374b8.
Checking the command line for GC roots means that
$ nix-store --delete $path
will fail because $path is now a root because it's mentioned on the
command line.
commit 8931bf7168
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 20 13:09:12 2013 +0000
Doh
commit f1e5dedb61
Author: Petr Rockai <me@mornfall.net>
Date: Sun Nov 24 21:22:23 2013 +0100
perl: Call loadConfFile() in doInit to avoid screwing sqlite journal mode.
If the database is opened through perl bindings (and even though nix.conf has
use-sqlite-wal set to false), the database is automatically converted into WAL
mode. This makes the next nix process to access the database convert it back to
"truncate". If the database is still open at the time in wal mode by the perl
program, this fails and crashes the nix doing the wal -> truncate conversion.
commit 7d203faff6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 20 13:56:42 2013 +0100
nix-env --set-flag: Barf if a selector doesn't match any installed package
Fixes#184.
commit 194e3374b8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 20 13:31:31 2013 +0100
Scan /proc/<pid>/cmdline for GC roots
commit 769f662165
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 20 12:19:10 2013 +0000
nix-shell: Don't warn about the lack of a GC root
commit 0c1198cf08
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 20 13:11:41 2013 +0100
nix-shell: Set $IN_NIX_SHELL before evaluation
This has some hacky applications.
commit 65a6452240
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 20 13:10:14 2013 +0100
nix-shell: Handle --option correctly
Fixes#181.
commit 259086de84
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 18 16:40:48 2013 +0100
Add support for building JARs from Java sources
commit 99ed25accf
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 18 15:01:14 2013 +0100
Add a function for doing recursive wildcard searches
Source: http://blog.jgc.org/2011/07/gnu-make-recursive-wildcard-function.html
commit 7b0d8fb23d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 17 18:16:04 2013 +0100
nix-shell --pure: Keep $TERM
commit 088552b319
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 17 12:13:48 2013 +0100
Set default installation paths
commit e81b82a2cf
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Dec 16 16:51:05 2013 +0100
make dryclean: Sort names
commit a630635d7f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Dec 16 16:49:41 2013 +0100
No longer interpret $(..._SOURCES) relative to $(..._DIR)
commit 4da8046513
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Dec 12 11:39:58 2013 +0100
Don't include all *.dep files
commit 034bbcafaf
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Dec 12 11:27:47 2013 +0100
Add 'make help'
commit 45131da736
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Dec 12 11:24:03 2013 +0100
Get rid of whitespace in $(d)
commit c34f3c5ba4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Dec 12 11:22:57 2013 +0100
Handle *.cpp extension
commit dfcc64f556
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Dec 12 11:22:25 2013 +0100
Only provide 'make dist' if PACKAGE_NAME is set
commit 3560f52cc4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Dec 12 11:22:08 2013 +0100
dryclean: Show what actual files would be deleted
commit 49a385096e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 10 15:54:34 2013 +0100
Initial commit (imported from the Nix repo)
commit e36229d27f
Author: Shea Levy <shea@shealevy.com>
Date: Thu Dec 5 12:07:05 2013 -0500
Bump language version for new storePath feature
This will allow e.g. channel expressions to use builtins.storePath IFF
it is safe to do so without knowing if the path is valid yet.
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 22d665019a
Author: Shea Levy <shea@shealevy.com>
Date: Thu Dec 5 11:51:54 2013 -0500
builtins.storePath: Try to substitute the path if it is not yet valid
Signed-off-by: Shea Levy <shea@shealevy.com>
commit a6add93d73
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 10 13:13:59 2013 +0100
Garbage collector: Release locks on temporary root files
This allows processes waiting for such locks to proceed during the
trash deletion phase of the garbage collector.
commit c5b8fe3151
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Dec 5 14:31:57 2013 -0500
Print a trace message if a build fails due to the platform being unknown
commit bf8b66adcf
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 4 13:41:32 2013 -0500
Add missing file
commit f3cf0436b5
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Dec 2 20:21:31 2013 +0000
Install bsdiff and bspatch in $(libexecdir)/nix
commit 0202ce6b94
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 18:47:03 2013 +0100
Add support for ‘make installcheck’
commit 9285f0aa2b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 16:38:33 2013 +0000
Add a Makefile for the Perl stuff
commit 8f08046606
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 15:51:22 2013 +0000
Expand configure variables before writing config.status
This way, we can use config.status for generating scripts/* (without
ending up with lines like "#! /usr/bin/perl -I${libexecdir}/...").
commit 7ce0e05ad8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 15:25:13 2013 +0000
Rename Makefile.new -> Makefile
commit 962551a071
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 15:05:56 2013 +0000
Add a Makefile for the scripts directory
commit 1a1d8b073a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 11:39:21 2013 +0000
Add a Makefile for bsdiff
commit 784feb6839
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 11:29:13 2013 +0000
Let ‘make clean’ delete instantiated template files
commit cac06ed0a4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 11:26:51 2013 +0000
Remove obsolete setting of $CC_FOR_BUILD
commit b225ccb654
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 11:26:02 2013 +0000
Add config.guess, config.sub and install-sh
Autoreconf doesn't install these if you're not using Automake.
commit 0c504a756c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 11:18:41 2013 +0000
Don't install Libtool
commit 2cc591c7b5
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 10:56:14 2013 +0000
Don't instantiate Automake makefiles
commit 79b7c596a9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 10:17:37 2013 +0000
Use create-dir for installing dynamic libraries
commit ed0a8dd71a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 10:16:07 2013 +0000
Add a function for instantiating Autoconf *.in files
commit f980755766
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 09:50:35 2013 +0000
Split Makefile.lib into several *.mk files
commit e9b6397d2f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 09:17:02 2013 +0000
Add a rule for creating directories
The tricky thing here is that if you have a directory as a
prerequisite, you need to declare it as a "order-only prerequisite"
("dir/prog: stuff | dir"), otherwise the target will be rebuilt every
time because the timestamp on the directory keeps changing.
commit 4315acb8c0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 25 08:55:19 2013 +0000
Add a generic rule for installing files
commit c7547cff19
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Nov 23 23:56:23 2013 +0000
Install into $(libdir) instead of $(pkglibdir)
We don't need $(pkglibdir) anymore, since the libraries themselves
have a "nix" prefix now.
commit 2bd0fcc966
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Nov 23 23:53:41 2013 +0000
Use libnix as a prefix for all Nix libraries
In particular "libutil" was always a problem because it collides with
Glibc's libutil. Even if we install into $(libdir)/nix, the linker
sometimes got confused (e.g. if a program links against libstore but
not libutil, then ld would report undefined symbols in libstore
because it was looking at Glibc's libutil).
commit f267ff16b4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Nov 23 23:49:34 2013 +0000
Allow libraries to set an actual name different from the symbolic name
commit abb5bd66de
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Nov 23 23:42:50 2013 +0000
Add Makefile for nix-log2xml
commit 07c87a8e9e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Nov 24 00:15:25 2013 +0100
Consistent naming
commit c1f3a1a89b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Nov 24 00:10:00 2013 +0100
Disallow undefined symbols in dynamic libraries by default
This encourages that each library declares its own dependencies
properly.
commit 5a1114ecdb
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Nov 23 20:19:36 2013 +0000
Drop the dependency on libgc in libmain
Instead, libexpr now depends on libgc. This means commands like
nix-store that don't do any evaluation no longer require libgc.
commit 06a8ac96e7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Nov 23 20:15:57 2013 +0000
Initialise Boehm GC only once
commit 90dfb37f14
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Nov 23 20:11:02 2013 +0000
Allow (dynamic) libraries to depend on other libraries
commit 14772783e6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Nov 23 20:32:20 2013 +0100
Support installation of dynamically linked programs
Here we need to re-link programs so that their RPATH refers to the
installed libraries.
commit 611868a909
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Nov 23 17:04:27 2013 +0000
Implement basic ‘make install’
commit d1b3ca0b4a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Nov 23 17:20:15 2013 +0100
Improve building dynamic libraries
They now get a correct RPATH.
commit 6dd74b48f8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 20:56:58 2013 +0000
Support building dynamic libraries
commit 9b11a8bfbc
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 20:05:00 2013 +0000
Fix building without Boehm GC
commit 812b5a30ec
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 19:51:18 2013 +0000
Add a Makefile variable for enabling debug info
commit ea2f7df5fa
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 20:38:30 2013 +0100
Introduce variables GLOBAL_CFLAGS and GLOBAL_CXXFLAGS
There are flags that must be set, so they shouldn't be overriden by
the user's CFLAGS or CXXFLAGS.
commit 6b5f89f2cf
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 19:30:24 2013 +0000
Drop the dependency on Automake
commit 754c05ed6c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 16:45:52 2013 +0000
Rename $(here) to $(d) for brevity, and remove trailing slash
commit 9a14d5e2f3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 16:59:09 2013 +0100
Automatically regenerate Makefile.config
And move some stuff around.
commit ffdc85fc8a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 15:47:47 2013 +0000
Respect configure flags
commit 62e35cc3a8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 16:42:25 2013 +0100
Add ‘make dist’ support
commit eff6c4b791
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 15:41:48 2013 +0000
Add missing #include
commit e0a108b203
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 15:25:10 2013 +0000
Remove unnecessary line
commit eaf903f993
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 16:24:41 2013 +0100
Clean more aggressively
commit 1474ecfe42
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 16:22:31 2013 +0100
Generate the parser and the lexer
commit bc96c4518e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 15:10:33 2013 +0000
Automatically emit make rules for header files
commit b8e9efc476
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 15:54:18 2013 +0100
New non-recursive, plain Make-based build system
commit 709cbe4e76
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 22 10:00:43 2013 +0000
Include <cstring> for memset
This should fix building on Illumos.
commit d4a76ff0e4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 19 14:45:19 2013 +0100
Bump version number
commit 30b986908e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 19 14:29:39 2013 +0100
Check meta values and warn about bad ones
commit 0f24400d90
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 19 14:09:03 2013 +0100
Generalise meta attributes
commit 990126cde0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 19 12:08:03 2013 +0000
Shorter error message
commit af94a70ba6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 19 11:18:13 2013 +0100
Drop support for user environment manifests in ATerm format
commit 245e26408f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 19 00:41:45 2013 +0100
nix-env -q: Add a --json flag
commit 5fea98111b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 19 00:33:06 2013 +0100
Refactor JSON output
commit 77c13cdf56
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 19 00:03:11 2013 +0100
Add a toJSON primop
commit 285df765b9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 18 22:22:35 2013 +0100
Add a primop unsafeGetAttrPos to return the position of an attribute
commit fc33fd86b7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 18 20:14:54 2013 +0100
Add a symbol __curPos that expands to the current source location
I.e. an attribute set { file = <string>; line = <int>; column = <int>; }.
commit 90b5e69284
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 18 10:21:12 2013 +0000
Support quoted attribute names in -A
This is requires if you have attribute names with dots in them. So
you can now say:
$ nix-instantiate '<nixos>' -A 'config.systemd.units."postgresql.service".text' --eval-only
Fixes#151.
commit a478e8a7bb
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Nov 14 11:57:37 2013 +0100
Remove nix-setuid-helper
AFAIK, nobody uses it, it's not maintained, and it has no tests.
commit 89e6781cc5
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 12 12:51:59 2013 +0100
Make function calls show up in stack traces again
Note that adding --show-trace prevents functions calls from being
tail-recursive, so an expression that evaluates without --show-trace
may fail with a stack overflow if --show-trace is given.
commit 2bcb384e95
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 12 11:31:50 2013 +0000
Add a test to check that tail calls run in bounded stack space
commit c897bac549
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Nov 7 17:04:36 2013 +0000
Make function calls tail-recursive
commit 273322c773
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Nov 7 14:33:35 2013 +0100
Make ifs and asserts tail-recursive
The local Value object prevented g++ from making a tail call. Not
clear why. In any case, not using a temporary makes g++ do the tail
call.
commit 4badd7ed17
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Nov 7 12:44:14 2013 +0000
Get rid of an intermediary on the stack
commit 8d6418d46e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Oct 28 22:51:12 2013 +0100
Fix building without a garbage collector
http://hydra.nixos.org/build/6695350
commit dec2f19502
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Oct 28 18:50:58 2013 +0100
Fix a segfault in genericClosure
It kept temporary data in STL containers that were not scanned by
Boehm GC, so Nix programs using genericClosure could randomly crash if
the garbage collector kicked in at a bad time.
Also make it a bit more efficient by copying points to values rather
than values.
commit 6123144933
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Oct 28 11:56:37 2013 +0000
Drop Cygwin and Solaris builds
commit 1dacd427cd
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Oct 28 11:56:21 2013 +0000
Update release notes, set version for 1.6.1 release
commit ea6bf0c21f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Oct 28 07:34:44 2013 +0100
Slightly optimize listToAttrs
commit 36e67ff16b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 24 22:06:39 2013 +0200
Undocument obsolete form of "let"
commit fba17a9043
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 24 22:05:58 2013 +0200
Doc fix
commit 2d9bb56e55
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 24 19:10:38 2013 +0200
Fix segfault on Darwin
Ever since SQLite in Nixpkgs was updated to 3.8.0.2, Nix has randomly
segfaulted on Darwin:
http://hydra.nixos.org/build/6175515http://hydra.nixos.org/build/6611038
It turns out that this is because the binary cache substituter somehow
ends up loading two versions of SQLite: the one in Nixpkgs and the
other from /usr/lib/libsqlite3.dylib. It's not exactly clear why the
latter is loaded, but it appears to be because WWW::Curl indirectly loads
/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation,
which in turn seems to load /usr/lib/libsqlite3.dylib. This leads to
a segfault when Perl exits:
#0 0x00000001010375f4 in sqlite3_finalize ()
#1 0x000000010125806e in sqlite_st_destroy ()
#2 0x000000010124bc30 in XS_DBD__SQLite__st_DESTROY ()
#3 0x00000001001c8155 in XS_DBI_dispatch ()
...
#14 0x0000000100023224 in perl_destruct ()
#15 0x0000000100000d6a in main ()
...
The workaround is to explicitly load DBD::SQLite before WWW::Curl.
commit 5bc41d78ff
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 24 16:41:04 2013 +0200
Rename "attribute sets" to "sets"
We don't have any other kind of sets so calling them attribute sets is
unnecessarily verbose.
commit 9e4bb20455
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 24 16:02:08 2013 +0200
Manual: Fix broken URLs
Fixes#172.
commit dc341811d6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 24 15:54:23 2013 +0200
Add rpm_fedora19i386 to the release-critical builds
commit 69befd33a9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 24 03:08:34 2013 +0200
Remove unnecessary call to forceStringNoCtx
commit a5684e09d3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 24 02:56:00 2013 +0200
Document typeOf
commit 411a3461dc
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 24 02:51:28 2013 +0200
Add a test of the type primops
commit 05d02f798f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 24 02:49:13 2013 +0200
Add a typeOf primop
We already have some primops for determining the type of a value, such
as isString, but they're incomplete: for instance, there is no isPath.
Rather than adding more isBla functions, the generic typeOf function
returns a string representing the type of the argument (e.g. "int").
commit 6da92d96ae
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 24 02:22:24 2013 +0200
Document NIX_SHOW_STATS and NIX_COUNT_CALLS
commit 543d8a5942
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 24 02:20:54 2013 +0200
Don't require NIX_SHOW_STATS for NIX_COUNT_CALLS
commit fe95650487
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 23 11:16:46 2013 +0000
Memoize evalFile() lookups under both the original and resolved name
Previously we only used the resolved name, causing repeated resolution
(e.g. /dir to /dir/default.nix).
commit 3139481822
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 23 11:52:25 2013 +0200
Add an aggregate job
Also, build for Ubuntu 13.10 and Fedora 19.
commit c086183843
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Oct 22 11:39:10 2013 +0200
For auto roots, show the intermediate link
I.e. "nix-store -q --roots" will now show (for example)
/home/eelco/Dev/nixpkgs/result
rather than
/nix/var/nix/gcroots/auto/53222qsppi12s2hkap8dm2lg8xhhyk6v
commit 4f4a14453a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Oct 18 14:51:25 2013 +0200
Don't set $PS1 in non-interactive shells
Shouldn't really matter, but you never know.
commit 4ea034a5c5
Author: Shea Levy <shea@shealevy.com>
Date: Thu Oct 17 11:07:34 2013 -0400
nix-shell: Play nicely with non-interactive shells
nix-shell with the --command flag might be used non-interactively, but
if bash starts non-interactively (i.e. with stdin or stderr not a
terminal), it won't source the script given in --rcfile. However, in
that case it *will* source the script found in $BASH_ENV, so we can use
that instead.
Also, don't source ~/.bashrc in a non-interactive shell (detectable by
checking the PS1 env var)
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 792fd51f41
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 17 11:53:40 2013 +0200
Fold two stack trace messages in derivations
Combined with the previous changes, stack traces involving derivations
are now much less verbose, since something like
while evaluating the builtin function `getAttr':
while evaluating the builtin function `derivationStrict':
while instantiating the derivation named `gtk+-2.24.20' at `/home/eelco/Dev/nixpkgs/pkgs/development/libraries/gtk+/2.x.nix:11:3':
while evaluating the derivation attribute `propagatedNativeBuildInputs' at `/home/eelco/Dev/nixpkgs/pkgs/stdenv/generic/default.nix:78:17':
while evaluating the attribute `outPath' at `/nix/store/212ngf4ph63mp6p1np2bapkfikpakfv7-nix-1.6/share/nix/corepkgs/derivation.nix:18:9':
...
now reads
while evaluating the attribute `propagatedNativeBuildInputs' of the derivation `gtk+-2.24.20' at `/home/eelco/Dev/nixpkgs/pkgs/development/libraries/gtk+/2.x.nix:11:3':
...
commit f440558acc
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 17 11:47:38 2013 +0200
Don't show <nix/derivation.nix> in stack traces
Messages like
while evaluating the attribute `outPath' at `/nix/store/212ngf4ph63mp6p1np2bapkfikpakfv7-nix-1.6/share/nix/corepkgs/derivation.nix:18:9':
are redundant, because Nix already shows that it's evaluating a derivation:
while instantiating the derivation named `firefox-24.0' at `/home/eelco/Dev/nixpkgs/pkgs/applications/networking/browsers/firefox/default.nix:131:5':
while evaluating the derivation attribute `nativeBuildInputs' at `/home/eelco/Dev/nixpkgs/pkgs/stdenv/generic/default.nix:76:17':
commit bb659bad81
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 17 11:40:20 2013 +0200
Nix 1.6.1 release notes
commit f6a8e7f4c2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 17 11:18:37 2013 +0200
Fix test
commit b08f4b0da9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 17 01:12:43 2013 +0200
Test string semantics a bit more
commit d7625b5c2d
Author: goblin <github@uukgoblin.net>
Date: Sun Sep 22 13:36:23 2013 +0100
two typos
commit b8034e5581
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 17 00:57:24 2013 +0200
Ensure proper type checking/coercion of "${expr}"
Now we only rewrite "${expr}" to expr if expr is a string literal.
commit 9d8a80375d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 17 00:45:16 2013 +0200
Add a test for type correctness of antiquotes
Antiquotes should evaluate to strings or paths. This is usually
checked, except in the case where the antiquote makes up the entire
string, as in "${expr}". This is optimised to expr, which discards
the runtime type checks / coercions.
commit d6a7aa8f48
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 17 00:39:59 2013 +0200
Revert the behaviour of antiquoted paths to pre-Nix 1.6
Commit 159e621d1a accidentally changed
the behaviour of antiquoted paths, e.g.
"${/foo}/bar"
used to evaluate to "/nix/store/<hash>-foo/bar" (where /foo gets
copied to the store), but in Nix 1.6 it evaluates to "/foo/bar". This
is inconsistent, since
" ${/foo}/bar"
evaluates to " /nix/store/<hash>-foo/bar". So revert to the old
behaviour.
commit b8571d68c4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 16 23:28:10 2013 +0200
Add a regression test for correct path antiquotation behavior
This broke in Nix 1.6.
commit a737f51fd9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 16 15:58:20 2013 +0200
Retry all SQLite operations
To deal with SQLITE_PROTOCOL, we also need to retry read-only
operations.
commit ff02f5336c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 16 14:51:20 2013 +0200
Fix a race in registerFailedPath()
Registering the path as failed can fail if another process does the
same thing after the call to hasPathFailed(). This is extremely
unlikely though.
commit 4bd5282573
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 16 14:46:35 2013 +0200
Convenience macros for retrying a SQLite transaction
commit bce14d0f61
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 16 14:36:53 2013 +0200
Don't wrap read-only queries in a transaction
There is no risk of getting an inconsistent result here: if the ID
returned by queryValidPathId() is deleted from the database
concurrently, subsequent queries involving that ID will simply fail
(since IDs are never reused).
commit 7cdefdbe73
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 16 14:27:36 2013 +0200
Print a distinct warning for SQLITE_PROTOCOL
commit d05bf04444
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 16 14:03:22 2013 +0200
Treat SQLITE_PROTOCOL as SQLITE_BUSY
In the Hydra build farm we fairly regularly get SQLITE_PROTOCOL errors
(e.g., "querying path in database: locking protocol"). The docs for
this error code say that it "is returned if some other process is
messing with file locks and has violated the file locking protocol
that SQLite uses on its rollback journal files." However, the SQLite
source code reveals that this error can also occur under high load:
if( cnt>5 ){
int nDelay = 1; /* Pause time in microseconds */
if( cnt>100 ){
VVA_ONLY( pWal->lockError = 1; )
return SQLITE_PROTOCOL;
}
if( cnt>=10 ) nDelay = (cnt-9)*238; /* Max delay 21ms. Total delay 996ms */
sqlite3OsSleep(pWal->pVfs, nDelay);
}
i.e. if certain locks cannot be not acquired, SQLite will retry a
number of times before giving up and returing SQLITE_PROTOCOL. The
comments say:
Circumstances that cause a RETRY should only last for the briefest
instances of time. No I/O or other system calls are done while the
locks are held, so the locks should not be held for very long. But
if we are unlucky, another process that is holding a lock might get
paged out or take a page-fault that is time-consuming to resolve,
during the few nanoseconds that it is holding the lock. In that case,
it might take longer than normal for the lock to free.
...
The total delay time before giving up is less than 1 second.
On a heavily loaded machine like lucifer (the main Hydra server),
which often has dozens of processes waiting for I/O, it seems to me
that a page fault could easily take more than a second to resolve.
So, let's treat SQLITE_PROTOCOL as SQLITE_BUSY and retry the
transaction.
Issue NixOS/hydra#14.
commit c1994fecf9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Oct 14 15:20:45 2013 +0200
nix-shell: Fix bash completion
Nixpkgs's stdenv setup script sets the "nullglob" option, but doing so
breaks Bash completion on NixOS (when ‘programs.bash.enableCompletion’
is set) and on Ubuntu. So clear that flag afterwards. Of course,
this may break stdenv functions in subtle ways...
commit 672c3acc71
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Oct 11 10:57:23 2013 +0200
Adjust to the NixOS/Nixpkgs merge
commit 7bdb85453d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Oct 8 15:34:57 2013 +0200
printStats(): Print the size of the symbol table in bytes
commit 9deb822180
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Oct 8 15:19:59 2013 +0200
Deduplicate filenames in Pos
This saves ~4 MiB of RAM for NixOS system instantiation, and ~18 MiB
for "nix-env -qa".
commit b1e3b1a4ac
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Oct 8 14:45:36 2013 +0200
Treat undefined variable errors consistently
Previously, a undefined variable inside a "with" caused an EvalError
(which can be caught), while outside, it caused a ParseError (which
cannot be caught). Now both cause an UndefinedVarError (which cannot
be caught).
commit 6b47de580f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Oct 8 14:40:51 2013 +0200
Show the exact position of undefined variables
In particular, undefined variable errors in a "with" previously didn't
show *any* position information, so this should help a lot in those
cases.
commit a5e0f64db3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Oct 8 12:30:23 2013 +0000
Remove some unused functions
commit 221a2daf34
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Oct 8 14:24:53 2013 +0200
Merge VarRef into ExprVar
commit 176c666f36
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Oct 5 21:29:48 2013 +0000
Don't show calls to primops in stack traces
Since they don't have location information, they just give you crap
like:
while evaluating the builtin function `getAttr':
while evaluating the builtin function `derivationStrict':
...
commit c945f015de
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 2 15:24:45 2013 +0200
Fix segfault in nix-repl / hydra-eval-jobs
If a "with" attribute set fails to evaluate, we have to make sure its
Env record remains unchanged. Otherwise, repeated evaluation gives a
segfault:
nix-repl> :a with 0; { a = x; b = x; }
Added 2 variables.
nix-repl> a
error: value is an integer while an attribute set was expected
nix-repl> b
Segmentation fault
commit 28e0742966
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 2 14:34:36 2013 +0200
Report OOM errors better
commit a5fb4b5b7c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 2 14:22:49 2013 +0200
Fix typo
commit faaae44f2e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Sep 18 14:04:03 2013 +0200
build-remote.pl: Don't use substituters on the remote
It's kinda pointless to check substituters on the remote side, since
we just checked them locally.
commit f53574ebd6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 17 12:06:59 2013 +0000
RestoreSink: Slightly reduce the number of concurrent FDs
commit d5529f5b85
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 10 17:47:39 2013 +0200
Version was called 1.6, not 1.6.0
commit b072fc04a7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 10 17:41:49 2013 +0200
Bump version number
commit fecad91b67
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 10 11:21:30 2013 +0200
Update release notes
commit 0220da3e10
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Sep 6 17:20:19 2013 +0200
Remove stray debug line
commit 936f9d45ba
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Sep 6 16:36:56 2013 +0200
Don't apply the CPU affinity hack to nix-shell (and other Perl programs)
As discovered by Todd Veldhuizen, the shell started by nix-shell has
its affinity set to a single CPU. This is because nix-shell connects
to the Nix daemon, which causes the affinity hack to be applied. So
we turn this off for Perl programs.
commit 4b83830d0c
Author: Domen Kožar <domen@dev.si>
Date: Tue Sep 3 11:42:55 2013 +0200
typo
commit 5904262640
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Sep 6 14:58:05 2013 +0200
nix-shell: Support a .drv as argument
Fixes#161.
commit 2c1ecf8e81
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 3 21:15:47 2013 +0200
nix-env -i: Add a flag ‘--remove-all’ / ‘-r’
This is equivalent to running ‘nix-env -e '*'’ first, except that it
happens in a single transaction. Thus, ‘nix-env -i pkgs...’ replaces
the profile with the specified set of packages.
The main motivation is to support declarative package management
(similar to environment.systemPackages in NixOS). That is, if you
have a specification ‘profile.nix’ like this:
with import <nixpkgs> {};
[ thunderbird
geeqie
...
]
then after any change to ‘profile.nix’, you can run:
$ nix-env -f profile.nix -ir
to update the profile to match the specification. (Without the ‘-r’
flag, if you remove a package from ‘profile.nix’, it won't be removed
from the actual profile.)
Suggested by @zefhemel.
commit 88c07341a6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 3 15:56:33 2013 +0200
nix-env: Use wildcard match by default
That is, you don't need to pass '*' anymore, so
nix-env -qa
is equivalent to
nix-env -qa '*'
commit 07a08bddf0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 3 15:45:32 2013 +0200
nix-env: Load files in ~/.nix-defexpr on demand
So if you do "nix-env -qa -A nixos", then other channels won't be
parsed/evaluated at all.
commit c57ed84e28
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 3 15:25:51 2013 +0200
Check for name collisions in the input Nix expressions
commit ef4f5ba85e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 3 13:17:51 2013 +0000
Work on Values instead of Exprs
This prevents some duplicate evaluation in nix-env and
nix-instantiate.
Also, when traversing ~/.nix-defexpr, only read regular files with the
extension .nix. Previously it was reading files like
.../channels/binary-caches/<name>. The only reason this didn't cause
problems is pure luck (namely, <name> shadows an actual Nix
expression, the binary-caches files happen to be syntactically valid
Nix expressions, and we iterate over the directory contents in just
the right order).
commit 06bb2d95b4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 3 11:04:21 2013 +0000
Reformat
commit 6f809194d7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 3 12:56:33 2013 +0200
Get rid of the parse tree cache
Since we already cache files in normal form (fileEvalCache), caching
parse trees is redundant.
Note that getting rid of this cache doesn't actually save much memory
at the moment, because parse trees are currently not freed / GC'ed.
commit 57d18df7d0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Sep 2 18:34:04 2013 +0200
Add some support code for nix-repl
commit 92077b4547
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Sep 2 16:39:17 2013 +0200
Get rid of a signedness warning
commit 33972629d7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Sep 2 16:29:15 2013 +0200
Fix whitespace
commit ac1b754138
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Sep 2 13:32:51 2013 +0200
Lower xz compression level
Fixes#84.
commit c28dfc0305
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Sep 2 13:23:07 2013 +0200
Manual: Make '' a bit clearer
Issue #162.
commit e9b92169a5
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Sep 2 13:19:34 2013 +0200
Fix manual error
Reported by Matija Šuklje.
Fixes#163.
commit ecd830b3b9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Sep 2 13:11:36 2013 +0200
Update the release notes
commit 6ec8dab06a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Sep 2 12:44:30 2013 +0200
Adda test for build-max-log-size
commit b29d3f4aee
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Sep 2 12:01:04 2013 +0200
Only show trace messages when tracing is enabled
commit efe4289464
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Sep 2 11:58:18 2013 +0200
Add an option to limit the log output of builders
This is mostly useful for Hydra to deal with builders that get stuck
in an infinite loop writing data to stdout/stderr.
commit afc6c1bad6
Author: Shea Levy <shea@shealevy.com>
Date: Mon Jul 15 17:10:18 2013 -0400
Simplify inherited attribute handling
This reduces the difference between inherited and non-inherited
attribute handling to the choice of which env to use (in recs and lets)
by setting the AttrDef::e to a new ExprVar in the parser rather than
carrying a separate AttrDef::v VarRef member.
As an added bonus, this allows inherited attributes that inherit from a
with to delay forcing evaluation of the with's attributes.
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 6cd6ce5608
Author: Ivan Kozik <ivan@ludios.org>
Date: Fri Aug 16 20:18:38 2013 +0000
Fix nix-shell command
commit 34bb806f74
Author: Ivan Kozik <ivan@ludios.org>
Date: Sat Aug 10 21:36:16 2013 +0000
Fix typos, especially those that end up in the Nix manual
commit c6c024ca6f
Author: Gergely Risko <gergely@risko.hu>
Date: Thu Aug 22 17:57:39 2013 +0200
Fix personality switching from x86_64 to i686
On Linux, Nix can build i686 packages even on x86_64 systems. It's not
enough to recognize this situation by settings.thisSystem, we also have
to consult uname(). E.g. we can be running on a i686 Debian with an
amd64 kernel. In that situation settings.thisSystem is i686-linux, but
we still need to change personality to i686 to make builds consistent.
commit 03eaef3d7a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Aug 23 10:12:20 2013 +0200
Manual: Don't use actual hashes of Nix dependencies
These cause an unnecessary runtime dependency :-)
commit b3110a15e9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 21 12:52:44 2013 +0200
Fix corrupt PNG
Libpng used to accept this, but no longer does.
commit 25a108bb9c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 19 13:22:56 2013 +0200
Hack to clean up tests/test-tmp
commit d308aeaf53
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 19 12:35:03 2013 +0200
Store Nix integers as longs
So on 64-bit systems, integers are now 64-bit.
Fixes#158.
commit 297b762513
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 19 11:41:15 2013 +0200
Turn on -Wall
commit 46222bbc43
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 14 22:32:49 2013 +0200
Typo
commit 58204a3c39
Author: Shea Levy <shea@shealevy.com>
Date: Wed Aug 14 15:35:13 2013 -0400
corepkgs/nar.nix: Prefer local builds
nar.nix's builder depends on coreutils and nix itself being in $PATH.
Unfortunately, there's no good way to ensure that these packages exist
in the same place on the remote machine: The local machine may have nix
installed in /usr, and the remote machine in /usr/local, but the
generated nar.sh builder will refer to /usr and thus fail on the remote
machine. This ensures that nar.sh is run on the same machine that
instantiates it.
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 3fb7ae0586
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 7 15:44:19 2013 +0000
Respect MINSIGSTKSZ when allocating an alternative stack
http://hydra.nixos.org/build/5663577
commit 161a2ccf7a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 7 17:26:41 2013 +0200
Fix build on non-Linux
http://hydra.nixos.org/build/5662914
commit a583a2bc59
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 7 11:51:55 2013 +0000
Run the daemon worker on the same CPU as the client
On a system with multiple CPUs, running Nix operations through the
daemon is significantly slower than "direct" mode:
$ NIX_REMOTE= nix-instantiate '<nixos>' -A system
real 0m0.974s
user 0m0.875s
sys 0m0.088s
$ NIX_REMOTE=daemon nix-instantiate '<nixos>' -A system
real 0m2.118s
user 0m1.463s
sys 0m0.218s
The main reason seems to be that the client and the worker get moved
to a different CPU after every call to the worker. This patch adds a
hack to lock them to the same CPU. With this, the overhead of going
through the daemon is very small:
$ NIX_REMOTE=daemon nix-instantiate '<nixos>' -A system
real 0m1.074s
user 0m0.809s
sys 0m0.098s
commit 263d668222
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Aug 6 14:21:46 2013 +0200
Set the default GCC optimisation level to -O3
commit fd7d979c79
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Aug 6 14:15:11 2013 +0200
Remove obsolete reference to ATerms
commit 46ffcce0c3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Aug 2 18:29:23 2013 +0000
In the profiler output, show function names (if available)
commit 8e74c0bfd1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Aug 2 18:53:02 2013 +0200
Let the ordering operators also work on strings
E.g. ‘"foo" < "bar"’ now works.
commit 3d77b28eac
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Aug 2 18:39:40 2013 +0200
Add comparison operators ‘<’, ‘<=’, ‘>’ and ‘>=’
commit 47701677e8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Aug 2 16:03:02 2013 +0000
Add integer ‘-’, ‘*’ and ‘/’ operators
commit 5d147e125c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Aug 2 17:35:59 2013 +0200
Add a unary integer negation operator
This allows saying "-1" instead of "builtins.sub 0 1".
commit 159e621d1a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Aug 2 15:21:17 2013 +0000
Overload the ‘+’ operator to support integer addition
commit 511455965e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 31 13:17:50 2013 +0200
nix-shell: Don't disable Automake dependency tracking
Nixpkgs' stdenv disables dependency tracking by default. That makes
sense for one-time builds, but in an interactive environment we expect
repeated "make" invocations to do the right thing.
commit 7df4ef983e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 31 13:12:35 2013 +0200
Test the delayed with a bit more
commit 0a470fc345
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 31 12:44:21 2013 +0200
Make Env smaller
Commit 20866a7031 added a ‘withAttrs’
field to Env, which is annoying because it makes every Env structure
bigger and we allocate millions of them. E.g. NixOS evaluation took
18 MiB more. So this commit squeezes ‘withAttrs’ into values[0].
Probably should use a union...
commit 8ae6d55db1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 31 12:11:14 2013 +0200
Don't use NULL
commit e068f49f7d
Author: Shea Levy <shea@shealevy.com>
Date: Tue Jul 16 08:43:54 2013 -0400
Avoid thunks when a fromWith var can be looked up without evaluation
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 20866a7031
Author: Shea Levy <shea@shealevy.com>
Date: Mon Jul 15 15:53:14 2013 -0400
Delay evaulation of `with` attrs until a variable lookup needs them
Evaluation of attribute sets is strict in the attribute names, which
means immediate evaluation of `with` attribute sets rules out some
potentially interesting use cases (e.g. where the attribute names of one
set depend in some way on another but we want to bring those names into
scope for some values in the second set).
The major example of this is overridable self-referential package sets
(e.g. all-packages.nix). With immediate `with` evaluation, the only
options for such sets are to either make them non-recursive and
explicitly use the name of the overridden set in non-overridden one
every time you want to reference another package, or make the set
recursive and use the `__overrides` hack. As shown in the test case that
comes with this commit, though, delayed `with` evaluation allows a nicer
third alternative.
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 70e68e0ec6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 30 23:25:37 2013 +0200
Detect stack overflows
Previously, if the Nix evaluator gets a stack overflow due to a deep
or infinite recursion in the Nix expression, the user gets an
unhelpful message ("Segmentation fault") that doesn't indicate that
the problem is in the user's code rather than Nix itself. Now it
prints:
error: stack overflow (possible infinite recursion)
This only works on x86_64-linux and i686-linux.
Fixes#35.
commit e87d1a63bd
Author: Shea Levy <shea@shealevy.com>
Date: Mon Mar 18 11:13:53 2013 -0400
killUser: Don't let the child kill itself on Apple
The kill(2) in Apple's libc follows POSIX semantics, which means that
kill(-1, SIGKILL) will kill the calling process too. Since nix has no
way to distinguish between the process successfully killing everything
and the process being killed by a rogue builder in that case, it can't
safely conclude that killUser was successful.
Luckily, the actual kill syscall takes a parameter that determines
whether POSIX semantics are followed, so we can call that syscall
directly and avoid the issue on Apple.
Signed-off-by: Shea Levy <shea@shealevy.com>
commit 7cf539c728
Author: Florian Friesdorf <flo@chaoflow.net>
Date: Mon Feb 20 04:09:46 2012 +0100
buildenv: remove special treatment of python files
buildPythonPackage does not leave easy_install.pth and site.py
anymore. A python package that leaves these files is broken. An
exception to this is setuptoolsSite which packages setuptools'
site.py. To include it into a buildenv, this patch is even needed, not
just cosmetic.
commit 7b09e9f2c4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 19 16:51:31 2013 +0200
Add hacking notes plus a script for running nix-shell
commit 15e5ac8039
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 19 14:32:05 2013 +0200
nix-shell: Set $IN_NIX_SHELL
This allows scripts to distinguish between a real build and a Nix
shell.
commit 48858ad5ca
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 19 14:06:58 2013 +0200
nix-shell: Set some environment variables also set by build.cc
Setting $NIX_STORE causes the purity checks in gcc/ld-wrapper to kick
in, so that's why we unset $NIX_ENFORCE_PURITY.
commit 2bc5de8635
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 19 12:02:44 2013 +0200
Rename ‘nix-build --run-env’ to ‘nix-shell’
commit dc5f2e7da6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 19 11:23:32 2013 +0200
nix-build --run-env: Add a ‘--pure’ flag
This causes the environment to be (almost) cleared, thus giving a
shell that more closely resembled the actual Nix derivation.
commit a4921b8ceb
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 18 12:52:16 2013 +0200
Revert "build-remote.pl: Enforce timeouts locally"
This reverts commit 69b8f9980f.
The timeout should be enforced remotely. Otherwise, if the garbage
collector is running either locally or remotely, if will block the
build or closure copying for some time. If the garbage collector
takes too long, the build may time out, which is not what we want.
Also, on heavily loaded systems, copying large paths to and from the
remote machine can take a long time, also potentially resulting in a
timeout.
commit 16591eb3cc
Author: Shea Levy <shea@shealevy.com>
Date: Fri Jul 12 09:35:33 2013 -0400
Allow bind-mounting regular files into the chroot
mount(2) with MS_BIND allows mounting a regular file on top of a regular
file, so there's no reason to only bind directories. This allows finer
control over just which files are and aren't included in the chroot
without having to build symlink trees or the like.
Signed-off-by: Shea Levy <shea@shealevy.com>
commit c3f5413e80
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 12 14:06:05 2013 +0200
Fix syntax error in unpack-channel
commit aeb810b01e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 12 14:01:25 2013 +0200
Garbage collector: Don't follow symlinks arbitrarily
Only indirect roots (symlinks to symlinks to the Nix store) are now
supported.
commit 25a00cae5b
Author: Gergely Risko <gergely@risko.hu>
Date: Tue May 14 15:10:14 2013 +0200
Add gzip support for channel unpacking
commit 620d57f036
Author: Domen Kožar <domen@dev.si>
Date: Sat Jun 29 15:18:05 2013 +0200
doc: typo
commit 6fcc290619
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 11 17:16:45 2013 +0200
build-remote.pl: Move "building ..." message to a better place
commit ed09d0c0a4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 11 14:40:29 2013 +0200
nix-build --run-env: Always use Bash
Fixes#113.
Fixes#131.
commit 656390062a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 11 14:32:22 2013 +0200
nix-build --run-env: Source $stdenv/setup in the interactive shell
This ensures that not just environment variables are set, but also
shell functions such as unpackPhase, configurePhase and so on.
commit 212e96f39c
Author: Ludovic Courtès <ludo@gnu.org>
Date: Fri Jul 5 22:21:04 2013 +0200
Leave `HAVE_HUP_NOTIFICATION' undefined on GNU/Hurd.
commit b584a42e3d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 3 18:35:59 2013 +0200
Manual: auto-optimise-store is disabled by default
commit 5116214343
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 1 21:02:36 2013 +0200
Add support for uncompressed NARs in binary caches
Issue NixOS/hydra#102.
commit 7986711632
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 1 13:30:28 2013 +0200
copy-from-other-stores.pl: Respect $NIX_BIN_DIR
commit 1917d750a0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 1 13:29:59 2013 +0200
copy-from-other-stores.pl: Report downloaded size as 0
commit 7ccd946407
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 20 20:05:03 2013 +0200
Don't set $preferLocalBuild and $requiredSystemFeatures in builders
With C++ std::map, doing a comparison like ‘map["foo"] == ...’ has the
side-effect of adding a mapping from "foo" to the empty string if
"foo" doesn't exist in the map. So we ended up setting some
environment variables by accident.
commit 5558652709
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 20 19:26:31 2013 +0200
Don't substitute derivations that have preferLocalBuild set
In particular this means that "trivial" derivations such as writeText
are not substituted, reducing the number of GET requests to the binary
cache by about 200 on a typical NixOS configuration.
commit 1906cce6fc
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 20 14:01:33 2013 +0000
Increase SQLite's auto-checkpoint interval
Common operations like instantiating a NixOS system config no longer
fitted in 8192 pages, leading to more fsyncs. So increase this limit.
commit 9b11165aec
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 20 12:01:33 2013 +0200
Disable the copy-from-other-stores substituter
This substituter basically cannot work reliably since we switched to
SQLite, since SQLite databases may need write access to open them even
just for reading (and in WAL mode they always do).
commit 22144afa8d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 20 11:55:15 2013 +0200
Don't keep "disabled" substituters running
For instance, it's pointless to keep copy-from-other-stores running if
there are no other stores, or download-using-manifests if there are no
manifests. This also speeds things up because we don't send queries
to those substituters.
commit 2b29e4b852
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jun 17 15:39:45 2013 +0200
Bump version
commit 6016bcd30e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jun 17 11:47:38 2013 +0200
Update release notes for Nix 1.5.3
commit 1b6ee8f4c7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 13 17:29:56 2013 +0200
Allow hard links between the outputs of a derivation
commit cd49ee0897
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 13 17:12:24 2013 +0200
Fix a security bug in hash rewriting
Before calling dumpPath(), we have to make sure the files are owned by
the build user. Otherwise, the build could contain a hard link to
(say) /etc/shadow, which would then be read by the daemon and
rewritten as a world-readable file.
This only affects systems that don't have hard link restrictions
enabled.
commit 1e2c7c04b1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 13 17:12:06 2013 +0200
Fix assertion failure in canonicalisePathMetaData() after hash rewriting
The assertion in canonicalisePathMetaData() failed because the
ownership of the path already changed due to the hash rewriting. The
solution is not to check the ownership of rewritten paths.
Issue #122.
commit 6cc2a8f8ed
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 13 16:43:20 2013 +0200
computeFSClosure: Only process the missing/corrupt paths
Issue #122.
commit bfee9a2581
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 13 14:51:11 2013 +0200
Typo
commit f9ff67e948
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 13 14:46:07 2013 +0200
In repair mode, update the hash of rebuilt paths
Otherwise subsequent invocations of "--repair" will keep rebuilding
the path. This only happens if the path content differs between
builds (e.g. due to timestamps).
commit 6b05f688ee
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jun 12 12:10:26 2013 +0200
nix-daemon: Trust options like binary-caches when the client is root
Fixes#127.
commit 5c06e5297d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jun 7 16:21:48 2013 +0200
download-from-binary-cache.pl: Respect $NIX_CONNECT_TIMEOUT
commit 24a356bf71
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jun 7 15:35:54 2013 +0200
Replace $NIX_DEBUG_SUBST with an option ‘debug-subst’
Thus passing ‘--option debug-subst 1’ allows daemon users to turn on
debug info and see what the substituter is doing.
commit 24e063efdc
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jun 7 15:33:44 2013 +0200
download-from-binary-cache.pl: Show if we're waiting for a URL
Previously, if a binary cache is hanging/unreachable/slow,
download-from-binary-cache.pl would also hang without any indication
to the user. Now, if fetching a URL takes more than 5 seconds, it
will print a message to that effect.
commit ca70fba0bf
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jun 7 15:10:23 2013 +0200
Remove obsolete EOF checks
commit 5959c591a0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jun 7 15:02:14 2013 +0200
Process stderr from substituters while doing have/info queries
commit c5f9d0d080
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jun 7 14:00:23 2013 +0200
Buffer reads from the substituter
This greatly reduces the number of system calls.
commit 75e12b8e66
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jun 5 16:17:06 2013 +0200
download-from-binary-cache.pl: Fix race condition
Fixes the error "DBD::SQLite::db do failed: column url is not unique".
commit f0576d6775
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jun 5 13:36:43 2013 +0200
Update the default binary cache URL to cache.nixos.org
commit ff08306746
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jun 4 15:20:37 2013 +0200
download-from-binary-cache.pl: Treat a 403 error as a 404
Amazon S3 returns HTTP status code 403 if a file doesn't exist and the
user has no permission to list the contents of the bucket. So treat
it as 404 (meaning it's cached in the NARExistence table).
commit bc2e43f3c8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed May 29 18:18:59 2013 +0200
build-remote.pl: Remove meaningless signing when importing the output paths
The "$UID != 0" makes no sense: if the local side has write access to
the Nix store (which is always the case) then it doesn't matter if
we're root - we can import unsigned paths either way.
commit 039d5a023f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed May 29 12:36:56 2013 +0200
.bashrc -> .profile
commit b09b87321c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 23 14:55:36 2013 -0400
nix-store --export: Export paths in topologically sorted order
Fixes#118.
commit 107505e13a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 23 14:39:58 2013 -0400
build-remote.pl: Copy all outputs in one operation
commit 72d8209548
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 23 14:04:46 2013 -0400
build-remote.pl: Indicate if remote machine is refusing builds
Fixes#120.
commit 18a48d80a0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 16 19:08:02 2013 +0200
Show function names in error messages
Functions in Nix are anonymous, but if they're assigned to a
variable/attribute, we can use the variable/attribute name in error
messages, e.g.
while evaluating `concatMapStrings' at `/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs/pkgs/lib/strings.nix:18:25':
...
commit 1b3a03f161
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 16 17:56:14 2013 +0200
Show which function argument was unexpected
Fixes#116.
commit 229567293c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 16 17:48:19 2013 +0200
Shut up a compiler warning
commit a4cb62ac25
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed May 15 15:47:05 2013 +0200
download-from-binary-cache.pl: Get rid of an uninitialized value warning
Reported by Pablo Costa.
commit 31a551a60f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon May 13 23:50:31 2013 +0200
Bump version
commit 6e85d1b5ba
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon May 13 16:52:08 2013 +0200
Bump release date
commit 3a0cc43ac8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 10 02:38:05 2013 +0200
build-remote.pl: Properly close the SSH connection between attempts
commit be0b9dda31
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 10 02:32:13 2013 +0200
build-remote.pl: Pass /dev/null as SSH's stdin
Otherwise it will set the parent's stdin to non-blocking mode, causing
the subsequent read of the set of inputs/outputs to fail randomly.
That's insane.
commit 78206f06ec
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 10 01:09:46 2013 +0200
build-remote.pl: Allow a machine to refuse a build
Before selecting a machine, build-remote.pl will try to run the
command "nix-builds-inhibited" on the machine. If this command exists
and returns a 0 exit code, then the machine won't be used. It's up to
the user to provide this command, but it would typically be a script
that checks whether there is enough disk space and whether the load is
not too high.
commit 2ee9da9e22
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 10 00:24:33 2013 +0200
In trace messages, don't print the output path
This doesn't work if there is no output named "out". Hydra didn't use
it anyway.
commit 6eba05613a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 9 18:39:04 2013 +0200
Communicate build timeouts to Hydra
commit 7a03cbf09d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 9 17:30:07 2013 +0200
build-remote.pl: Create one process fewer on the remote side
commit 69b8f9980f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 9 17:17:17 2013 +0200
build-remote.pl: Enforce timeouts locally
Don't pass --timeout / --max-silent-time to the remote builder.
Instead, let the local Nix process terminate the build if it exceeds a
timeout. The remote builder will be killed as a side-effect. This
gives better error reporting (since the timeout message from the
remote side wasn't properly propagated) and handles non-Nix problems
like SSH hangs.
commit e93acab852
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed May 8 14:41:35 2013 +0200
Build Fedora 18 RPMs
commit 806970349b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue May 7 15:46:25 2013 +0200
Update release date
commit ea019e9a26
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue May 7 15:37:28 2013 +0200
Add option ‘extra-binary-caches’
This allows providing additional binary caches, useful in scripts like
Hydra's build reproduction scripts, in particular because untrusted
caches are ignored.
commit cc837e2458
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue May 7 11:21:30 2013 +0200
Build Debian 7.0 debs
commit 28034bfa49
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 3 14:14:46 2013 +0200
Build Ubuntu 13.04 debs
commit 93f4fa8a15
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 3 11:28:32 2013 +0200
Update release notes
commit c51b6a893c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 3 11:12:11 2013 +0200
nix-copy-closure: Show a proper error message if no host name is given
commit e6c44d166a
Author: Lluís Batlle i Rossell <viric@viric.name>
Date: Wed May 1 22:44:37 2013 +0400
Fixing the pv position regarding compression
Problem noticed by niksnut.
commit 7391533ea5
Author: Lluís Batlle i Rossell <viric@viric.name>
Date: Thu Apr 11 19:54:38 2013 +0200
Fixing the pv reference; I didn't mean to change it
commit 5cc2fc46ec
Author: Lluís Batlle i Rossell <viric@viric.name>
Date: Thu Apr 11 19:52:21 2013 +0200
Adding ETA support to the --show-progress in nix-copy-closure
Based on https://github.com/NixOS/nix/pull/6 from shlevy
commit 3628b61ce0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed May 1 13:31:33 2013 +0200
Nix 1.5.2 release notes
commit 470553bd05
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed May 1 13:21:39 2013 +0200
Don't let stderr writes in substituters cause a deadlock
commit 4ddd077bfa
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 26 12:15:54 2013 +0200
find-runtime-roots.pl: Don't hardcode /nix/store
commit 0374d94437
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 26 12:07:25 2013 +0200
addAdditionalRoots(): Check each path only once
commit 00f698eb8b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 26 12:06:39 2013 +0200
find-runtime-roots.pl: Search process environments for roots
For instance, this prevents paths from being deleted that are in use
by a "nix-build --run-env" session.
commit 938092a213
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 26 11:44:19 2013 +0200
find-runtime-roots.pl: Use Nix::Utils::readFile
commit 772b70952f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 23 18:04:59 2013 +0200
Fix --timeout
I'm not sure if it has ever worked correctly. The line "lastWait =
after;" seems to mean that the timer was reset every time a build
produced log output.
Note that the timeout is now per build, as documented ("the maximum
number of seconds that a builder can run").
commit f9974f856e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 23 17:16:29 2013 +0200
Show that --timeout doesn't work if the build produces log output
commit 6955d41f2b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 23 17:16:01 2013 +0200
nix-build: Respect --timeout
commit 934cf2d1f4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 23 16:59:06 2013 +0200
Nix daemon: respect build timeout from the client
commit 08d96ffad0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 23 12:45:01 2013 +0200
Fix --fallback with the binary cache substituter
Reported by Peter Simons.
commit a9b4e26b5c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 23 12:44:01 2013 +0200
Test whether --fallback works if NARS have disappeared from the binary cache
commit c642441beb
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 23 12:43:28 2013 +0200
Test NAR info caching
commit 05420e7883
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 9 17:57:48 2013 +0200
Manual: Add a missing step to the build instructions
Reported by Johan Grande.
commit 258897c265
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Apr 4 11:16:26 2013 +0200
Complain if /homeless-shelter exists
commit 239841787b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 25 21:59:11 2013 +0100
Fix evaluation of the VM tests
commit cc63db1dd5
Author: Shea Levy <shea@shealevy.com>
Date: Thu Mar 7 22:53:49 2013 -0500
makeStoreWritable: Ask forgiveness, not permission
It is surprisingly impossible to check if a mountpoint is a bind mount
on Linux, and in my previous commit I forgot to check if /nix/store was
even a mountpoint at all. statvfs.f_flag is not populated with MS_BIND
(and even if it were, my check was wrong in the previous commit).
Luckily, the semantics of mount with MS_REMOUNT | MS_BIND make both
checks unnecessary: if /nix/store is not a mountpoint, then mount will
fail with EINVAL, and if /nix/store is not a bind-mount, then it will
not be made writable. Thus, if /nix/store is not a mountpoint, we fail
immediately (since we don't know how to make it writable), and if
/nix/store IS a mountpoint but not a bind-mount, we fail at first write
(see below for why we can't check and fail immediately).
Note that, due to what is IMO buggy behavior in Linux, calling mount
with MS_REMOUNT | MS_BIND on a non-bind readonly mount makes the
mountpoint appear writable in two places: In the sixth (but not the
10th!) column of mountinfo, and in the f_flags member of struct statfs.
All other syscalls behave as if the mount point were still readonly (at
least for Linux 3.9-rc1, but I don't think this has changed recently or
is expected to soon). My preferred semantics would be for MS_REMOUNT |
MS_BIND to fail on a non-bind mount, as it doesn't make sense to remount
a non bind-mount as a bind mount.
commit 2c9cf50746
Author: Shea Levy <shea@shealevy.com>
Date: Thu Mar 7 19:39:55 2013 -0500
makeStoreWritable: Use statvfs instead of /proc/self/mountinfo to find out if /nix/store is a read-only bind mount
/nix/store could be a read-only bind mount even if it is / in its own filesystem, so checking the 4th field in mountinfo is insufficient.
Signed-off-by: Shea Levy <shea@shealevy.com>
commit c3fc60d936
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 18 21:49:42 2013 +0100
Fix evaluation
commit f72ed36025
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Mar 15 14:21:05 2013 +0100
Bump version number
commit 78d777ca15
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Mar 15 13:18:49 2013 +0100
Remove the "system" jobset input
commit a68ebf8e37
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Mar 14 18:33:15 2013 +0100
Require Bison 2.6
commit 804709706c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Mar 14 18:31:08 2013 +0100
Fix building against Bison 2.6
commit c56bc3d81c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Mar 14 17:21:13 2013 +0100
Make sure that thunks are restored properly if an exception occurs
Fixes Hydra bug #67.
commit 4b07476848
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Mar 8 01:27:04 2013 +0100
Prevent config.h from being clobbered
commit bdd4646338
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Mar 8 01:24:59 2013 +0100
Revert "Prevent config.h from being clobbered"
This reverts commit 28bba8c44f.
commit e73d9e9488
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Mar 8 00:27:32 2013 +0100
Fix annoying Perl 5.16 warnings
I.e.
Subroutine Nix::Store::isValidPath redefined at /nix/store/clfzsf6gi7qh5i9c0vks1ifjam47rijn-perl-5.16.2/lib/perl5/5.16.2/XSLoader.pm line 92.
and so on.
commit 28bba8c44f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Mar 7 23:55:55 2013 +0100
Prevent config.h from being clobbered
commit 8057a192e3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Feb 28 19:55:09 2013 +0100
Handle systems without lutimes() or lchown()
commit 9fa1bee575
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Feb 28 19:36:02 2013 +0100
Update release notes
Also use a point release version number as suggested by several
people.
commit f45c731cd7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Feb 28 14:51:08 2013 +0100
Handle symlinks properly
Now it's really brown paper bag time...
commit 88936411bc
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Feb 28 13:03:53 2013 +0100
Bump version number
commit 0111ba98ea
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 27 17:18:41 2013 +0100
Handle hard links to other files in the output
commit b008674e46
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Feb 27 16:35:46 2013 +0100
Refactoring: Split off the non-recursive canonicalisePathMetaData()
Also, change the file mode before changing the owner. This prevents a
slight time window in which a setuid binary would be setuid root.
commit 826dc0d07d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 26 14:32:48 2013 +0100
Remove outdated file
commit 97c6009c47
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 26 14:32:14 2013 +0100
Bump version number
commit ca9c02dff1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 26 13:23:09 2013 +0100
Update release notes
commit 5526a282b5
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 26 02:30:19 2013 +0100
Security: Don't allow builders to change permissions on files they don't own
It turns out that in multi-user Nix, a builder may be able to do
ln /etc/shadow $out/foo
Afterwards, canonicalisePathMetaData() will be applied to $out/foo,
causing /etc/shadow's mode to be set to 444 (readable by everybody but
writable by nobody). That's obviously Very Bad.
Fortunately, this fails in NixOS's default configuration because
/nix/store is a bind mount, so "ln" will fail with "Invalid
cross-device link". It also fails if hard-link restrictions are
enabled, so a workaround is:
echo 1 > /proc/sys/fs/protected_hardlinks
The solution is to check that all files in $out are owned by the build
user. This means that innocuous operations like "ln
${pkgs.foo}/some-file $out/" are now rejected, but that already failed
in chroot builds anyway.
commit dadf7a5b46
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 19 16:56:31 2013 +0100
build-remote: Use the --quiet flag
‘--option verbosity 0’ doesn't actually do anything.
commit 3e067ac11c
Author: Ludovic Courtès <ludo@gnu.org>
Date: Mon Feb 18 23:05:40 2013 +0100
Add `Settings::nixDaemonSocketFile'.
commit 5ea138dc4b
Author: Ludovic Courtès <ludo@gnu.org>
Date: Mon Feb 18 23:05:39 2013 +0100
Enable chroot support on old glibc versions.
commit 79a3ba7fa3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 8 20:02:58 2013 +0100
Document ‘hashString’
commit 5f18cd2e84
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 8 19:49:24 2013 +0100
Make "${./path} ..." evaluate to a string, not a path
Wacky string coercion semantics caused expressions like
exec = "${./my-script} params...";
to evaluate to a path (‘/path/my-script params’), because
anti-quotations are desuged to string concatenation:
exec = ./my-script + " params...";
By constrast, adding a space at the start would yield a string as
expected:
exec = " ${./my-script} params...";
Now the first example also evaluates to a string.
commit 52172607cf
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Feb 8 19:36:23 2013 +0100
Rename "hash" to "hashString" and handle SHA-1
commit 01a5ea9914
Author: Marc Weber <marco-oweber@gmx.de>
Date: Thu Feb 7 00:03:46 2013 +0100
experimental/hash
adding primop function calculating hash of a string
Signed-off-by: Marc Weber <marco-oweber@gmx.de>
commit 8add116acd
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Feb 5 16:02:57 2013 +0100
Nix::Store::derivationFromPath: Return derivation outputs
commit d6143801fd
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 30 18:49:19 2013 +0100
Support the colonies
commit 9842077cb2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 24 13:00:44 2013 +0100
Improve -I description
Issue #88.
commit 5e9c3da412
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 23 16:45:10 2013 +0100
Only warn about SQLite being busy once
No need to get annoying.
commit 99ed558a93
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jan 22 22:07:25 2013 +0100
Correctly handle missing logs
commit 1943b60ad8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jan 21 22:36:23 2013 +0100
Fix the VM tests
commit 96fbbbde55
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jan 21 22:26:25 2013 +0100
build-remote.pl: Don't keep build logs on the build slave
commit d6fd6d8aff
Author: Shea Levy <shea@shealevy.com>
Date: Fri Jan 18 19:59:23 2013 -0500
corepkgs/fetchurl: Enable making the downloaded file executable
commit 536c85ea49
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 17 15:37:52 2013 +0100
Store build logs in /nix/var/log/nix/drvs/<XX>
...where <XX> is the first two characters of the derivation.
Otherwise /nix/var/log/nix/drvs may become so large that we run into
all sorts of weird filesystem limits/inefficiences. For instance,
ext3/ext4 filesystems will barf with "ext4_dx_add_entry:1551:
Directory index full!" once you hit a few million files.
commit 66fa9e6a4d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jan 7 14:48:44 2013 +0100
Bump version number to 1.4
commit e42df686f3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Jan 5 00:13:29 2013 +0100
Delete a left-over trash directory before doing a GC
commit 92926be2fe
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jan 4 15:17:19 2013 +0100
Fix "0 store paths deleted" message
commit b424d29d1b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 3 13:29:17 2013 +0100
Open the database after removing immutable bits
commit 3007f57377
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 3 13:00:46 2013 +0100
Remove tabs
commit def5160b61
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jan 3 12:59:23 2013 +0100
Clear any immutable bits in the Nix store
Doing this once makes subsequent operations like garbage collecting
more efficient since we don't have to call makeMutable() first.
commit 0a4e90395c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 2 23:52:15 2013 +0100
Urgggh
http://hydra.nixos.org/build/3661100
commit f12492c66d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 2 22:36:08 2013 +0100
Manual: Fix "nix-store --export" example
commit aebea2e489
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 2 22:16:37 2013 +0100
Reinstate the http://nixos.org/binary-cache default for the binary-caches setting
commit 649bb60617
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 2 22:12:19 2013 +0100
Use sysconfdir=/etc
commit 42d6f640c1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 2 12:59:49 2013 +0100
Update release notes
commit 299141ecbd
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 2 12:38:28 2013 +0100
If a substitute closure is incomplete, build dependencies, then retry the substituter
Issue #77.
commit 1b3a78a459
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 2 12:00:26 2013 +0100
Automatically fall back if the references of a substitute are not substitutable
Fixes#77.
commit 82248abd8f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jan 2 11:45:23 2013 +0100
Add a test for incomplete closures in the binary cache
Issue #77.
commit 12f9129f60
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Dec 29 23:21:46 2012 +0100
nix-build: Support talking to old daemons
Fixes#76.
commit b7629778ef
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Dec 29 23:04:02 2012 +0100
Allow mounting a path in a different location in the chroot
Fixes#24.
commit 68dcbb187e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 21 15:00:07 2012 +0100
download-from-binary-cache: Use the channels of the calling user rather than root
This should make live easier for single-user (non-daemon)
installations. Note that when the daemon is used, the "calling user"
is root so we're not using any untrusted caches.
commit 5ee7d8fbab
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 21 00:18:59 2012 +0100
Typo fix
commit 2754a07ead
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Dec 20 18:41:44 2012 +0100
nix-store -q --roots: Respect the gc-keep-outputs/gc-keep-derivations settings
So if a path is not garbage solely because it's reachable from a root
due to the gc-keep-outputs or gc-keep-derivations settings, ‘nix-store
-q --roots’ now shows that root.
commit 06f62defe6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Dec 20 17:32:15 2012 +0100
Yet another rewrite of the garbage collector
But this time it's *obviously* correct! No more segfaults due to
infinite recursions for sure, etc.
Also, move directories to /nix/store/trash instead of renaming them to
/nix/store/bla-gc-<pid>. Then we can just delete /nix/store/trash at
the end.
commit 9c29a2ed35
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Dec 20 12:22:13 2012 +0100
Give a better error message if writeFile fails due to permission issues
commit e775d4d84f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 19 15:33:09 2012 +0100
If gc-keep-derivations is set, only keep the actual deriver
This prevents zillions of derivations from being kept, and fixes an
infinite recursion in the garbage collector (due to an obscure cycle
that can occur with fixed-output derivations).
commit fbf0b2fa45
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 19 11:47:42 2012 +0100
Kill the build hook rather than shutting it down cleanly
Waiting for the hook to shut down cleanly sometimes seems to lead to
hangs.
commit 228ea7c2f9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 18 20:43:47 2012 +0100
Revert brain fart
This reverts commit cc511fd65b.
commit cc511fd65b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 18 18:50:05 2012 +0100
Check for potential infinite select() loops when building
commit a9045c727f
Author: Stuart Pernsteiner <stuart@pernsteiner.org>
Date: Wed Dec 12 21:13:26 2012 -0800
fix use-after-free bug in mkString(Value&, Symbol&)
commit 9fa12fc201
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 12 16:01:46 2012 +0100
Allow setting the profile location using $NIX_PROFILE
Fixes#69.
commit 3ad53e43c8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 11 16:50:21 2012 +0100
Debian package: Add dependency on libwww-curl-perl
Fixes issue #70.
commit 772778c0ec
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 11 11:49:42 2012 +0100
On SQLITE_BUSY, wait a random amount of time
If all contending processes wait a fixed amount of time (100 ms),
there is a good probability that they'll just collide again.
commit e087bfef5f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Dec 7 13:14:04 2012 +0100
Bump version number
commit a6ce6d9e7c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Dec 6 16:55:57 2012 +0100
Fix manual generation
Grmbl.
commit 8cc19ed089
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Dec 6 11:43:34 2012 +0100
Set a long SQLite timeout in the binary cache substituter
commit 52edef3495
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 5 23:25:40 2012 +0100
Fix RPM build
http://hydra.nixos.org/build/3436627
commit 8d100dbef1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 5 12:18:07 2012 +0100
Add a dependency on xz-utils
commit 5c487761c4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 5 12:17:12 2012 +0100
Add a dependency on xz
commit 3631dc6b2f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 5 12:15:06 2012 +0100
Typo
commit aa61bc7472
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 5 12:05:43 2012 +0100
Fix RPM build
http://hydra.nixos.org/build/3436511
commit 0f96966a44
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 5 11:03:06 2012 +0100
Add release date
commit 566afa1e9c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 5 11:02:44 2012 +0100
Support xz compression of nixexprs.tar in channels
commit 444b03a36f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 5 10:23:53 2012 +0100
Produce an xz-compressed tarball
Footnote: doing "make dist-gzip dist-xz" doesn't work with Automake;
you have to do "make dist-gzip; dist-xz". That's because the dist-*
targets delete the temporary distdir at the end.
commit d5a01d0f9d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Dec 5 09:54:41 2012 +0100
Build Debs for Ubuntu 12.10
commit a7b4aaa2c3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 4 17:41:51 2012 +0100
Updated release notes
commit 3100b29fc5
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 4 17:22:20 2012 +0100
Tiny optimisation in the filter primop
commit 094a08f839
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 4 17:15:32 2012 +0100
Document new primops
commit 4387d19359
Author: Florian Friesdorf <flo@chaoflow.net>
Date: Tue Dec 4 16:32:38 2012 +0100
nix-channel --update needs bzip2
commit 24d5875514
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 4 16:03:56 2012 +0100
Document multiple output support
commit b215b23e9e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 4 14:47:50 2012 +0100
Test priorities
commit 56d29dcd62
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 4 14:45:32 2012 +0100
buildenv.pl: Create symlinks in priority order
This reduces unnecessary symlink/unlink steps.
commit 2d5e8e267b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 4 14:30:34 2012 +0100
Add a test for ‘nix-env --set-flag active ...’
commit 5ad89398d1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Dec 4 14:20:36 2012 +0100
nix-env: Install all outputs of a derivation
If you explicitly install a package, presumably you want all of it.
So symlink all outputs in the user environment.
commit 21c2d8d102
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Dec 3 21:02:06 2012 +0100
Test the ‘--prebuilt-only’ flag
commit d62fc71b85
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Dec 3 21:01:41 2012 +0100
Fix the ‘--prebuilt-only’ flag
commit 4bb4d5479a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Dec 3 18:19:49 2012 +0100
Whitespace
commit 8eed07cda4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Nov 28 13:49:44 2012 +0100
nix-env -q --out-path: Support multiple outputs
We now print all output paths of a package, e.g.
openssl-1.0.0i bin=/nix/store/gq2mvh0wb9l90djvsagln3aqywqmr6vl-openssl-1.0.0i-bin;man=/nix/store/7zwf5r5hsdarl3n86dasvb4chm2xzw9n-openssl-1.0.0i-man;/nix/store/cj7xvk7fjp9q887359j75pw3pzjfmqf1-openssl-1.0.0i
or (in XML mode)
<item attrPath="openssl" name="openssl-1.0.0i" system="x86_64-linux">
<output name="bin" path="/nix/store/gq2mvh0wb9l90djvsagln3aqywqmr6vl-openssl-1.0.0i-bin" />
<output name="man" path="/nix/store/7zwf5r5hsdarl3n86dasvb4chm2xzw9n-openssl-1.0.0i-man" />
<output name="out" path="/nix/store/cj7xvk7fjp9q887359j75pw3pzjfmqf1-openssl-1.0.0i" />
</item>
commit 6c98e6a5de
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 27 15:01:32 2012 +0100
Optionally ignore null-valued derivation attributes
This allows adding attributes like
attr = if stdenv.system == "bla" then something else null;
without changing the resulting derivation on non-<bla> platforms.
We once considered adding a special "ignore" value for this purpose,
but using null seems more elegant.
commit 8b8ee53bc7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 27 13:29:55 2012 +0100
Add builtin constants ‘langVersion’ and ‘nixVersion’
The integer constant ‘langVersion’ denotes the current language
version. It gets increased every time a language feature is
added/changed/removed. It's currently 1.
The string constant ‘nixVersion’ contains the current Nix version,
e.g. "1.2pre2980_9de6bc5".
commit 5943f41b8b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 26 18:25:12 2012 +0100
queryMissing(): Handle partially valid derivations
commit 08964d7328
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 26 17:57:14 2012 +0100
Undo accidental debug change
commit 69c88f5028
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 26 17:46:45 2012 +0100
Fix the multiple-outputs test
commit 408a7bfac1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 26 17:39:09 2012 +0100
nix-instantiate: Fix read-only evaluation
commit 8d8d47abd2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 26 17:15:09 2012 +0100
Only substitute wanted outputs of a derivation
If a derivation has multiple outputs, then we only want to download
those outputs that are actuallty needed. So if we do "nix-build -A
openssl.man", then only the "man" output should be downloaded.
Likewise if another package depends on ${openssl.man}.
The tricky part is that different derivations can depend on different
outputs of a given derivation, so we may need to restart the
corresponding derivation goal if that happens.
commit 46a369ad95
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 26 15:39:10 2012 +0100
Make "nix-build -A <derivation>.<output>" do the right thing
For example, given a derivation with outputs "out", "man" and "bin":
$ nix-build -A pkg
produces ./result pointing to the "out" output;
$ nix-build -A pkg.man
produces ./result-man pointing to the "man" output;
$ nix-build -A pkg.all
produces ./result, ./result-man and ./result-bin;
$ nix-build -A pkg.all -A pkg2
produces ./result, ./result-man, ./result-bin and ./result-2.
commit a3d6585c5a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 23 16:20:16 2012 +0100
nix-copy-closure: Add flag ‘--use-substitutes’
commit 9de6bc5d05
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 20 00:27:25 2012 +0100
nix-store -r: Add ‘--ignore-unknown’ flag
This flag causes paths that do not have a known substitute to be
quietly ignored. This is mostly useful for Charon, allowing it to
speed up deployment by letting a machine use substitutes for all
substitutable paths, instead of uploading them. The latter is
frequently faster, e.g. if the target machine has a fast Internet
connection while the source machine is on a slow ADSL line.
commit bf3725da2a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Nov 19 23:51:56 2012 +0100
nix-store -r: Don't quietly ignore missing paths
commit 17dc306aa3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Nov 15 23:04:34 2012 +0100
Revert "prim_toPath: Actually make the string a path"
This reverts commit 2980d1fba9. It
causes a regression in NixOS evaluation:
string `/nix/store/ya3s5gmj3b28170fpbjhgsk8wzymkpa1-pommed-1.39/etc/pommed.conf' cannot refer to other paths
commit f794465ca8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Nov 15 19:35:18 2012 +0100
Disable use of vfork()
vfork() is just too weird. For instance, in this build:
http://hydra.nixos.org/build/3330487
the value fromHook.writeSide becomes corrupted in the parent, even
though the child only reads from it. At -O0 the problem goes away.
Probably the child is overriding some spilled temporary variable.
If I get bored I may implement using posix_spawn() instead.
commit 8541d27fce
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Nov 15 15:01:02 2012 +0100
Don't use std::cerr in a few places
Slightly scared of using std::cerr in a vforked process...
commit 3acc8adcad
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Nov 15 13:55:02 2012 +0100
Add some debug code
commit ea89df2b76
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 9 18:00:33 2012 +0100
Use vfork() instead of fork() if available
Hopefully this reduces the chance of hitting ‘unable to fork: Cannot
allocate memory’ errors. vfork() is used for everything except
starting builders.
commit 48c19c4633
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 9 17:59:41 2012 +0100
Remove definition of non-existant function
commit 198dbe7fa1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 9 16:58:51 2012 +0100
Remove some redundant close() calls
They are unnecessary because we set the close-on-exec flag.
commit 10dcee99ed
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 9 16:42:10 2012 +0100
Remove the quickExit function
commit 4c9e3fa641
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 9 16:35:42 2012 +0100
Remove a Darwin hack that should no longer be needed
commit 182e15b661
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 9 16:30:15 2012 +0100
Manual: Don't use a store path in our closure
http://hydra.nixos.org/build/3313227
commit 88164325fa
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 9 15:09:31 2012 +0100
Fix a segfault when auto-calling a "a@{...}" function
Since the called function can return its argument attribute set
(e.g. "a"), the latter should not be allocated on the stack.
Reported by Shea.
commit f581ce0b0c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 9 14:58:10 2012 +0100
Don't start copy-from-other-stores if $NIX_OTHER_STORES is unset
Slight optimisation.
commit 91ef4d9a81
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 9 14:43:47 2012 +0100
Remove unnecessary call to closeMostFDs()
We have close-on-exec on all FDs now, and there is no security risk in
passing open FDs to substituters anyway.
commit a9a8baaccb
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 9 13:33:35 2012 +0100
Use a shorter Nixpkgs channel URL
commit c31ebc50aa
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Nov 9 13:33:24 2012 +0100
Update release notes
commit e28b683324
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 6 17:55:53 2012 +0100
download-from-binary-cache: Try next cache if downloading a NAR fails
commit bbc107ef1e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 6 17:45:20 2012 +0100
Process binary caches in order of priority
Binary caches can now specify a priority in their nix-cache-info file.
The binary cache substituter checks caches in order of priority. This
is to ensure that fast, static caches like nixos.org/binary-cache are
processed before slow, dynamic caches like hydra.nixos.org.
commit 3a95e1a17c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 6 15:49:53 2012 +0100
Update nix-push manpage and document the binary cache format
commit 82951e5582
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 6 13:53:53 2012 +0100
nix-push: Handle pushing a symlink
commit 620e92e880
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 6 13:44:59 2012 +0100
Add an option ‘use-binary-caches’
This allows disabling the use of binary caches, e.g.
$ nix-build ... --option use-binary-caches false
Note that
$ nix-build ... --option binary-caches ''
does not disable all binary caches, since the caches defined by
channels will still be used.
commit df27db712d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Nov 6 13:43:46 2012 +0100
Fix "Not an ARRAY reference" error
It's a mystery why this error is not triggered in the build farm
(e.g. http://hydra.nixos.org/build/3265602). Ah well.
commit d0fc615af6
Author: Shea Levy <shea@shealevy.com>
Date: Mon Nov 5 23:00:21 2012 -0500
canonicalizePathMetaData: Fall-back to utimes if lutimes fails due to ENOSYS
commit 4c34d384e6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Oct 23 18:05:50 2012 +0200
If hashes do not match, print them in base-32 for SHA-1/SHA-256
Fixes#57.
commit a28b4445a4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Oct 23 18:04:00 2012 +0200
nix-prefetch-url: Improve option handling
commit 2980d1fba9
Author: Shea Levy <shea@shealevy.com>
Date: Tue Aug 28 22:12:05 2012 -0400
prim_toPath: Actually make the string a path
commit dde6486eab
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 18 10:36:16 2012 -0400
nix-push: Add a flag ‘--manifest-path’ to write the manifest to another directory
commit c8daeba303
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 17 17:01:23 2012 -0400
nix-push: Add ‘--link’ flag
If ‘--link’ is given, nix-push will create hard links to the NAR files
in the store, rather than copying them. This is faster and requires
less disk space. However, it doesn't work if the store is on a
different file system.
commit 167e36a5c3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 17 16:45:04 2012 -0400
nix-push: Only generate and copy a NAR if it doesn't already exist
This prevents unnecessary and slow rebuilds of NARs that already exist
in the binary cache.
commit ac238d619c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Oct 12 10:21:04 2012 -0400
Typo
Reported by Shea.
commit 600daf972f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 11 14:21:22 2012 -0400
download-from-binary-cache: Remove duplicate entries in trustedURLs
commit e345182055
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 11 14:03:06 2012 -0400
Shorten the names of temporary build directories
commit ecedd9c50c
Author: Mats Erik Andersson <gnu@gisladisker.se>
Date: Wed Oct 10 11:10:28 2012 +0200
Out-of-tree building of perl modules.
commit 70f75be199
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 4 15:22:25 2012 -0400
getDerivation(): Don't always quietly ignore assertion failure
Ignoring assertion failures makes some sense for nix-env -qa, but not
for nix-instantiate/nix-build or hydra-eval-jobs.
commit ad328bea15
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 4 14:07:36 2012 -0400
XML writer: flush after newlines
This is useful for hydra-eval-jobs.
commit bfaa5635de
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 4 13:37:30 2012 -0400
Manual: Don't use a store path that actually exists
http://hydra.nixos.org/build/3124130
commit 904f50412c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 4 10:20:23 2012 -0400
nix-store --verify: Continue on errors
commit 90b8a34f82
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Oct 4 09:46:10 2012 -0400
Fix regular expression
http://hydra.nixos.org/build/3123177
commit d1de836938
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 3 21:01:03 2012 -0400
Fix the tarball build
commit f766e146f4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 3 18:01:35 2012 -0400
Fix the test
commit e35d6f78dc
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 3 17:57:20 2012 -0400
Rename nix-worker to nix-daemon
commit 522ecab9b8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 3 17:30:45 2012 -0400
Drop support for running nix-worker in "slave" mode
AFAIK nobody uses this, setuid binaries are evil, and there is no good
reason why people can't just run the daemon.
commit 7586095504
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 3 16:54:40 2012 -0400
Remove bin2c
commit a562d544d8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 3 16:37:06 2012 -0400
When ‘--help’ is given, just run ‘man’ to show the manual page
I.e. do what git does. I'm too lazy to keep the builtin help text up
to date :-)
Also add ‘--help’ to various commands that lacked it
(e.g. nix-collect-garbage).
commit 9c41c66c5b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 3 15:53:25 2012 -0400
Document ‘--repair’
commit 2bbc4a214e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 3 15:35:42 2012 -0400
nix-env: Support ‘--repair’ flag
commit 2e90a5a2a7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 3 15:14:02 2012 -0400
nix-build: Support ‘--repair’ flag
commit 0a7084567f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 3 15:09:18 2012 -0400
Add a ‘--repair’ flag to nix-instantiate
This allows repairing corrupted derivations and other source files.
commit a807edfae8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 3 11:20:16 2012 -0400
Handle repairing paths that are in build-chroot-dirs
commit a3f205b249
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Oct 3 10:38:09 2012 -0400
When repairing a derivation, check and repair the entire output closure
If we find a corrupted path in the output closure, we rebuild the
derivation that produced that particular path.
commit 2001895f3d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Oct 2 17:13:46 2012 -0400
Add a --repair flag to ‘nix-store -r’ to repair derivation outputs
With this flag, if any valid derivation output is missing or corrupt,
it will be recreated by using a substitute if available, or by
rebuilding the derivation. The latter may use hash rewriting if
chroots are not available.
commit cf46f19444
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Oct 2 16:00:09 2012 -0400
nix-store -r: Get rid of an unnecessary call to buildPaths/ensurePaths
commit 8e3a7bd712
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Oct 2 15:04:59 2012 -0400
nix-store --verify: Add an option ‘--repair’ to repair all missing/corrupt paths
Also, return a non-zero exit code if errors remain after
verifying/repairing.
commit 9958bd6992
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Oct 2 14:08:59 2012 -0400
Add operation ‘nix-store --repair-path’
This operation allows fixing corrupted or accidentally deleted store
paths by redownloading them using substituters, if available.
Since the corrupted path cannot be replaced atomically, there is a
very small time window (one system call) during which neither the old
(corrupted) nor the new (repaired) contents are available. So
repairing should be used with some care on critical packages like
Glibc.
commit e666e1156f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Sep 28 21:39:30 2012 -0400
Handle octal escapes in /proc/self/mountinfo
commit f406288cc7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Sep 28 21:26:36 2012 -0400
Print a more descriptive error message if setting up the build environment fails
commit 95c74eae26
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 27 15:43:08 2012 -0400
Allow dashes in identifiers
In Nixpkgs, the attribute in all-packages.nix corresponding to a
package is usually equal to the package name. However, this doesn't
work if the package contains a dash, which is fairly common. The
convention is to replace the dash with an underscore (e.g. "dbus-lib"
becomes "dbus_glib"), but that's annoying. So now dashes are valid in
variable / attribute names, allowing you to write:
dbus-glib = callPackage ../development/libraries/dbus-glib { };
and
buildInputs = [ dbus-glib ];
Since we don't have a negation or subtraction operation in Nix, this
is unambiguous.
commit f46612be96
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 25 16:30:37 2012 -0400
Add "on Linux" qualifier
commit d534f137f0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 25 16:30:08 2012 -0400
Make the store writable before creating /nix/store/.links
commit 0f358ca5b6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 25 16:11:58 2012 -0400
Document that Nix requires GNU Make
Fixes#44.
commit cb6651e878
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 25 16:04:50 2012 -0400
Update release notes
commit e464b0247d
Merge: 28bf183b9c2b4d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 25 15:38:00 2012 -0400
Merge branch 'readonly-store'
commit 28bf183d2d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 25 13:00:19 2012 -0400
Include <sys/types.h> for off_t
Reported by "gio" on IRC.
commit c1f91570b3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Sep 21 15:02:33 2012 -0400
Style fix
commit 20582e9ae3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Sep 19 17:33:42 2012 -0400
Support xz compression in the download-using-manifests substituter
commit b9c2b4d5b4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Sep 19 16:17:54 2012 -0400
Remove setting of the immutable bit
Using the immutable bit is problematic, especially in conjunction with
store optimisation. For instance, if the garbage collector deletes a
file, it has to clear its immutable bit, but if the file has
additional hard links, we can't set the bit afterwards because we
don't know the remaining paths.
So now that we support having the entire Nix store as a read-only
mount, we may as well drop the immutable bit. Unfortunately, we have
to keep the code to clear the immutable bit for backwards
compatibility.
commit b9124a5c33
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Sep 19 15:45:29 2012 -0400
Support having /nix/store as a read-only bind mount
It turns out that the immutable bit doesn't work all that well. A
better way is to make the entire Nix store a read-only bind mount,
i.e. by doing
$ mount --bind /nix/store /nix/store
$ mount -o remount,ro,bind /nix/store
(This would typically done in an early boot script, before anything
from /nix/store is used.)
Since Nix needs to be able to write to the Nix store, it now detects
if /nix/store is a read-only bind mount and then makes it writable in
a private mount namespace.
commit 76e88871b2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Sep 19 15:43:23 2012 -0400
Templatise tokenizeString()
commit 00092b2d35
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 18 10:11:42 2012 -0400
Keep build directory if not all expected outputs were produced
Fixes issue #123 in Nixpkgs.
commit b674665765
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Sep 14 10:18:27 2012 -0400
Test whether GNU tar understands --warning=no-timestamp
http://hydra.nixos.org/build/3031618
commit 09eb230900
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Sep 14 09:39:48 2012 -0400
Fix test
http://hydra.nixos.org/build/3031382
commit 983220bcd4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 18:09:20 2012 -0400
nix-collect-garbage: Support --dry-run
commit 9fd9dedf12
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 18:05:04 2012 -0400
nix-env --delete-generations: Support --dry-run flag
Fixes#43.
commit 1bda006b74
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 17:58:14 2012 -0400
Add a test for nix-profile.sh
commit aac14222f5
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 17:48:19 2012 -0400
nix-profile.sh: Revert to single-user version
Commit 6a214f3e06 copied most of the Nix
shell initialisation code from NixOS to nix-profile.sh; however, that
code assumes a multi-user install and is Linux-specific (e.g. it calls
the "stat" command). So go back to the simple single-user version.
Fixes#49.
commit 54fe8e0773
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 17:23:12 2012 -0400
Remove double Fedora release suffix
commit 47ae3ce2ca
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 16:39:16 2012 -0400
Put a time-to-live on negative binary cache lookups
Negative lookups are purged from the DB after a day, at most once per
day. However, for non-"have" lookups (e.g. all except "nix-env
-qas"), negative lookups are ignored after one hour. This is to
ensure that you don't have to wait a day for an operation like
"nix-env -i" to start using new binaries in the cache.
Should probably make this configurable.
commit e03a8a1c92
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 14:58:56 2012 -0400
Doh
commit 8fbe96cb31
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 14:46:37 2012 -0400
RemoteStore::connectToDaemon(): Set close-on-exec flag
This ensures that "nix-build --run-env" doesn't keep a connection to
the worker open, preventing it from exiting.
commit e6e495649c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 14:33:41 2012 -0400
Vacuum the SQLite DB after running the garbage collector
commit 2923b55f9d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 13:08:27 2012 -0400
Delete paths in a component in topologically sorted order
The outputs of a derivation can refer to each other (even though they
cannot have cycles), so they have to be deleted in the right order.
http://hydra.nixos.org/build/3026118
commit 31114ec3a5
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 12:54:23 2012 -0400
Fix the store optimisation test
http://hydra.nixos.org/build/3026118
commit c845c0ccad
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 12:11:40 2012 -0400
nix-channel: Add option to force fetching of manifests
commit b14717ab90
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 11:35:46 2012 -0400
Delete manifests in "nix-channel --remove" or when a binary cache is available
commit 6c4ac29917
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 10:28:20 2012 -0400
Disable auto store optimisation for now
I've seen operations like "nix-store --import" take much longer on one
system. So default to off until I've investigated this a bit further.
commit e56f71edaf
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Sep 13 10:06:24 2012 -0400
In startBuilder(), only print the new paths we're building
commit 4fca02077c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Sep 12 18:49:35 2012 -0400
Handle gc-keep-outputs and gc-keep-derivations both enabled
If the options gc-keep-outputs and gc-keep-derivations are both
enabled, you can get a cycle in the liveness graph. There was a hack
to handle this, but it didn't work with multiple-output derivations,
causing the garbage collector to fail with errors like ‘error: cannot
delete path `...' because it is in use by `...'’. The garbage
collector now handles strongly connected components in the liveness
graph as a unit and decides whether to delete all or none of the paths
in an SCC.
commit 479e9172b3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Sep 12 12:15:47 2012 -0400
Build hook: Pass the timeout to the remote builder
Note that this will only work if the client has a very recent Nix
version (post 15e1b2c223), otherwise the
--option flag will just be ignored.
Fixes#50.
commit 4ba47205c6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Sep 12 11:29:10 2012 -0400
Fix test failure on Darwin
Apparently our DBD::SQLite links against /usr/lib/libsqlite3.dylib,
which is an old version that doesn't respect foreign key constraints.
So manifests/cache.sqlite doesn't get updated properly when a manifest
disappears. We should fix our DBD::SQLite, but in the meantime this
will fix the test.
http://hydra.nixos.org/build/3017959
commit 6762424e24
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Sep 12 10:41:17 2012 -0400
Compatibility fix for WWW::Curl < 4.14
Older versions of WWW::Curl don't support scalar references for
CURLOPT_WRITEDATA directly.
http://hydra.nixos.org/build/3017188
commit d4c3b6327f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 11 19:14:15 2012 -0400
Don't put results symlinks in the tests directory
commit 1f7901ec3b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 11 19:10:11 2012 -0400
Test hash rewriting
commit 5e2ffd0b8a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 11 19:09:01 2012 -0400
Fix "non-zero padding" error
Probably it's not a good idea to pass a temporary object to
StringSource.
commit 8cf672091e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 11 18:39:22 2012 -0400
Support building a derivation if some outputs are already valid (non-chroot case)
This uses scary hash rewriting.
Fixes#21.
commit 9dbda2b3fe
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 11 17:05:35 2012 -0400
Remove debug line
commit a2785b7391
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 11 16:59:59 2012 -0400
Support building a derivation if some outputs are already valid
This handles the chroot and build hook cases, which are easy.
Supporting the non-chroot-build case will require more work (hash
rewriting!).
Issue #21.
commit 295027f533
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 11 14:45:42 2012 -0400
Include config.h before any other header
"config.h" must be included first, because otherwise the compiler
might not see the right value of _FILE_OFFSET_BITS. We've had this
before; see 705868a8a9. In this case,
GCC would compute a different address for ‘settings.useSubstitutes’ in
misc.cc because of the off_t in ‘settings’.
Reverts 3854fc9b42.
http://hydra.nixos.org/build/3016700
commit d3004c78d9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Sep 11 13:07:22 2012 -0400
Don't use -warning=no-timestamp unless we have GNU tar
http://hydra.nixos.org/build/2998485
commit 360056e174
Author: Shea Levy <shea@shealevy.com>
Date: Sun Aug 26 14:48:47 2012 -0400
Document importing from a directory in the import documentation
commit f7b650d234
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Aug 28 11:47:26 2012 -0400
Make "nix-instantiate -" interruptible
commit 15e1b2c223
Merge: a9e67529e2fc69
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 27 14:34:51 2012 -0400
Merge branch 'no-manifests'
commit 9e2fc6951c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 27 14:20:14 2012 -0400
Disable the binary cache substituter by default for now
commit cfd968dd94
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 27 14:17:13 2012 -0400
Fix stupid type error in calling std::max
commit f3077fd88d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 27 13:45:53 2012 -0400
Add libwww-curl-perl to the Debian/Ubuntu images
commit cc8641815b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 27 11:47:49 2012 -0400
Add WWW::Curl to the RPM dependencies
commit 2688fb73f1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 27 11:47:04 2012 -0400
Add perl-WWW-Curl to the RPM image
commit 8207359227
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 27 11:28:48 2012 -0400
Whitespace
commit 8b8fe6139e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 27 11:28:34 2012 -0400
Drop dependency on List::MoreUtils
commit babe54bf97
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 27 11:11:30 2012 -0400
Add missing file
commit e94806d030
Merge: 9c2decaa9e6752
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 27 11:09:07 2012 -0400
Merge branch 'master' into no-manifests
commit a9e6752bbd
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Aug 24 16:58:11 2012 -0400
Include the output name in the GC root link
Output names are now appended to resulting GC symlinks, e.g. by
nix-build. For backwards compatibility, if the output is named "out",
nothing is appended. E.g. doing "nix-build -A foo" on a derivation
that produces outputs "out", "bin" and "dev" will produce symlinks
"./result", "./result-bin" and "./result-dev", respectively.
commit 4aa1e5c554
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 22 10:58:24 2012 -0400
Receive reserveSpace before calling startWork()
Otherwise we can get a SIGPOLL. Reported by Ludovic.
commit d950cfe70b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 20 15:55:49 2012 -0400
Check if MS_PRIVATE is defined
http://hydra.nixos.org/build/2955671
commit 56e30e161c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 20 15:27:30 2012 -0400
In the chroot, make all mounted filesystems private
This is required on systemd, which mounts filesystems as "shared"
subtrees. Changes to shared trees in a private mount namespace are
propagated to the outside world, which is bad.
commit f0eab0636b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 20 15:27:00 2012 -0400
Don't bind-mount /proc since we mount our own
commit 862c4c5ec5
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Aug 19 16:32:42 2012 -0400
Fix 1755 permission on temporary directories left behind by ‘-K’
commit 767101824a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 13 15:10:29 2012 -0400
Avoid concatenating lists of one string
commit e5c589d271
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 13 15:02:09 2012 -0400
Don't allocate empty lists
This saves about 4 MB when evaluating a NixOS system configuration.
commit 3e89ef597c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 13 14:58:54 2012 -0400
Optimise concatenating a list to an empty list
More precisely, in concatLists, if all lists except one are empty,
then just return the non-empty list. This reduces the number of list
element allocations by 32% when evaluating a NixOS system
configuration.
commit 9c2d63084b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 13 13:46:42 2012 -0400
Add a primop ‘elemAt’ to get an element from a list
commit 198d0338be
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 13 01:53:10 2012 -0400
Add a primop ‘concatLists’
This can serve as a generic efficient list builder. For instance, the
function ‘catAttrs’ in Nixpkgs can be rewritten from
attr: l: fold (s: l: if hasAttr attr s then [(getAttr attr s)] ++ l else l) [] l
to
attr: l: builtins.concatLists (map (s: if hasAttr attr s then [(getAttr attr s)] else []) l)
Statistics before:
time elapsed: 1.08683
size of a value: 24
environments allocated: 1384376 (35809568 bytes)
list elements: 6946783 (55574264 bytes)
list concatenations: 37434
values allocated: 1760440 (42250560 bytes)
attribute sets allocated: 392040
right-biased unions: 186334
values copied in right-biased unions: 591137
symbols in symbol table: 18273
number of thunks: 1297673
number of thunks avoided: 1380759
number of attr lookups: 430802
number of primop calls: 628912
number of function calls: 1333544
Statistics after (including new catAttrs):
time elapsed: 0.959854
size of a value: 24
environments allocated: 1010198 (26829296 bytes)
list elements: 1984878 (15879024 bytes)
list concatenations: 30488
values allocated: 1589760 (38154240 bytes)
attribute sets allocated: 392040
right-biased unions: 186334
values copied in right-biased unions: 591137
symbols in symbol table: 18274
number of thunks: 1040925
number of thunks avoided: 1038428
number of attr lookups: 438419
number of primop calls: 474844
number of function calls: 959366
commit b9e5b908ed
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 13 01:05:35 2012 -0400
Provide an efficient implementation of ‘elem’
The one in Nixpkgs is O(n^2), this one is O(n). Big reduction in the
number of list allocations.
Statistics before (on a NixOS system config):
time elapsed: 1.17982
size of a value: 24
environments allocated: 1543334 (39624560 bytes)
list elements: 9612638 (76901104 bytes)
list concatenations: 37434
values allocated: 1854933 (44518392 bytes)
attribute sets allocated: 392040
right-biased unions: 186334
values copied in right-biased unions: 591137
symbols in symbol table: 18272
number of thunks: 1392467
number of thunks avoided: 1507311
number of attr lookups: 430801
number of primop calls: 691600
number of function calls: 1492502
Statistics after:
time elapsed: 1.08683
size of a value: 24
environments allocated: 1384376 (35809568 bytes)
list elements: 6946783 (55574264 bytes)
list concatenations: 37434
values allocated: 1760440 (42250560 bytes)
attribute sets allocated: 392040
right-biased unions: 186334
values copied in right-biased unions: 591137
symbols in symbol table: 18273
number of thunks: 1297673
number of thunks avoided: 1380759
number of attr lookups: 430802
number of primop calls: 628912
number of function calls: 1333544
commit 4ccd48ce24
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Aug 13 00:28:08 2012 -0400
Add a "filter" primop
Evaluation of a NixOS configuration spends quite a lot of time in the
"filter" function in Nixpkgs. As implemented in Nixpkgs, this is a
O(n^2) operation, so it's a good candidate for providing a more
efficient (i.e. primop) implementation. Using it gives a ~10% speed
increase and a significant reduction in the number of evaluations.
Statistics before (on a NixOS system config):
time elapsed: 1.3258
size of a value: 24
environments allocated: 1980939 (50127080 bytes)
list elements: 14679308 (117434464 bytes)
list concatenations: 50828
values allocated: 2098938 (50374512 bytes)
attribute sets allocated: 392040
right-biased unions: 186334
values copied in right-biased unions: 591137
symbols in symbol table: 18271
number of thunks: 1645752
number of thunks avoided: 1921196
number of attr lookups: 430798
number of primop calls: 838807
number of function calls: 1930107
Statistics after:
time elapsed: 1.17982
size of a value: 24
environments allocated: 1543334 (39624560 bytes)
list elements: 9612638 (76901104 bytes)
list concatenations: 37434
values allocated: 1854933 (44518392 bytes)
attribute sets allocated: 392040
right-biased unions: 186334
values copied in right-biased unions: 591137
symbols in symbol table: 18272
number of thunks: 1392467
number of thunks avoided: 1507311
number of attr lookups: 430801
number of primop calls: 691600
number of function calls: 1492502
commit 62f72eb9e1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Aug 12 23:41:48 2012 -0400
Add some more evaluations stats
commit e82767910c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Aug 12 23:29:28 2012 -0400
Add some basic profiling support to the evaluator
Setting the environment variable NIX_COUNT_CALLS to 1 enables some
basic profiling in the evaluator. It will count calls to functions
and primops as well as evaluations of attributes.
For example, to see where evaluation of a NixOS configuration spends
its time:
$ NIX_SHOW_STATS=1 NIX_COUNT_CALLS=1 ./src/nix-instantiate/nix-instantiate '<nixos>' -A system --readonly-mode
...
calls to 39 primops:
239532 head
233962 tail
191252 hasAttr
...
calls to 1595 functions:
224157 `/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs/pkgs/lib/lists.nix:17:19'
221767 `/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs/pkgs/lib/lists.nix:17:14'
221767 `/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs/pkgs/lib/lists.nix:17:10'
...
evaluations of 7088 attributes:
167377 undefined position
132459 `/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs/pkgs/lib/attrsets.nix:119:41'
47322 `/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs/pkgs/lib/attrsets.nix:13:21'
...
commit 325d1cfebf
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Aug 7 16:22:54 2012 -0400
Don't warn about maximum link count exceeded on 0-byte files
commit d025142f52
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Aug 5 21:45:27 2012 -0400
Handle amount of disk space saved by hard linking being negative
Fixes bogus messages like "currently hard linking saves
17592186044416.00 MiB".
commit b6c989b801
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Aug 5 21:41:44 2012 -0400
Fix race condition when two processes create a hard link to a file in .links
This is a problem because one process may set the immutable bit before
the second process has created its link.
Addressed random Hydra failures such as:
error: cannot rename `/nix/store/.tmp-link-17397-1804289383' to
`/nix/store/rsvzm574rlfip3830ac7kmaa028bzl6h-nixos-0.1pre-git/upstart-interface-version':
Operation not permitted
commit 108e14bb18
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Aug 5 18:17:55 2012 -0400
Fix race condition when two processes create the same link in /nix/store/.links
commit 6763084ae5
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 1 22:43:03 2012 -0400
Count bytes freed deleting unused links
commit 01d56c1eec
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 1 22:34:46 2012 -0400
Drop the block count in the garbage collector
commit 967d066d8e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 1 19:14:30 2012 -0400
nix-store --gc: Make ‘--max-freed 0’ do the right thing
That is, delete almost nothing (it will still remove unused links from
/nix/store/.links).
commit 1df702d347
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 1 19:01:50 2012 -0400
removeUnusedLinks(): Print stats on disk space saved by hard linking
commit 9c2decaa19
Merge: 5170c56234ce61
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 1 18:03:49 2012 -0400
Merge branch 'master' into no-manifests
commit 5170c5691a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 1 17:56:11 2012 -0400
nix-channel: Use binary caches advertised by channels
Channels can now advertise a binary cache by creating a file
<channel-url>/binary-cache-url. The channel unpacker puts these in
its "binary-caches" subdirectory. Thus, the URLS of the binary caches
for the channels added by root appear in
/nix/var/nix/profiles/per-user/eelco/channels/binary-caches/*. The
binary cache substituter reads these and adds them to the list of
binary caches.
commit 79bba3782c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 1 17:21:47 2012 -0400
Doh
commit ca94b38371
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 1 16:43:36 2012 -0400
nix-env: Ignore manifest.nix when recursing into ~/.nix-defexpr
Channels are implemented using a profile now, and profiles contain a
manifest.nix file. This should be ignored to prevent bogus packages
from showing up in nix-env.
commit 46f852cda0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 1 16:42:51 2012 -0400
Use a GNU tar flag to shut up warnings about implausibly old timestamp
commit afa7e01878
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 1 16:34:17 2012 -0400
Inline unpack-channel.sh
commit 234ce610e0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 1 16:09:47 2012 -0400
Doh
commit 7b10562370
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 1 16:06:49 2012 -0400
Make ‘nix-store --optimise’ interruptible
commit 8a25d787d7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 1 11:33:15 2012 -0400
download-from-binary-cache: Remove duplicate URLs
commit c770a2422a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Aug 1 11:19:24 2012 -0400
Report substituter errors to clients of the Nix daemon
commit 4d1b64f118
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 31 18:56:22 2012 -0400
Allow daemon users to override ‘binary-caches’
For security reasons, daemon users can only specify caches that appear
in the ‘binary-caches’ and ‘trusted-binary-caches’ options in
nix.conf.
commit eb7849e3a2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 31 18:50:32 2012 -0400
Prevent an injection attack in passing untrusted options to substituters
commit 90d9c58d4d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 31 18:19:44 2012 -0400
Pass all --option flags to the daemon
commit 89a8207029
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 31 17:56:02 2012 -0400
Add an option ‘build-fallback’ (equivalent to the --fallback flag)
commit 157170059d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 30 22:29:42 2012 -0400
Manual: Remove reference to non-existent -I option
commit 97421eb5ec
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 30 19:55:41 2012 -0400
Refactor settings processing
Put all Nix configuration flags in a Settings object.
commit d50d7a2874
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 30 17:13:25 2012 -0400
Whitespace
commit 9cd63d2244
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 30 17:09:36 2012 -0400
Do some validation of URLs
commit f3eb29c653
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 30 17:09:13 2012 -0400
Fix the test
commit 9de6d10d11
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 30 16:39:31 2012 -0400
Get rid of $NIX_BINARY_CACHES
You can use ‘--option binary-caches URLs’ instead.
commit ab42bf1dab
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 30 16:11:02 2012 -0400
nix-install-package: Support binary caches
The .nixpkg file format is extended to optionally include the URL of a
binary cache, which will be used in preference to the manifest URL
(which can be set to a non-existent value).
commit d059bf48e4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 30 16:09:54 2012 -0400
Pass configuration settings to the substituters
Previously substituters could read nix.conf themselves, but this
didn't take --option flags into account.
commit f9613da180
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 30 15:43:37 2012 -0400
Remove unused variables
commit 6183cf2f19
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 30 15:42:18 2012 -0400
Fix whitespace
commit f15083c10a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Jul 29 14:37:40 2012 -0400
Document the --option flag
Pointed out by Daniel Santa Cruz on IRC.
commit 66a3ac6a56
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 27 18:16:05 2012 -0400
Allow a binary cache to declare that it doesn't support "nix-env -qas"
Querying all substitutable paths via "nix-env -qas" is potentially
hard on a server, since it involves sending thousands of HEAD
requests. So a binary cache must now have a meta-info file named
"nix-cache-info" that specifies whether the server wants this. It
also specifies the store prefix so that we don't send useless queries
to a binary cache for a different store prefix.
commit 6ecf4f13f6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 27 14:33:01 2012 -0400
Use "set -x" in the tests to see where a test fails
commit e6ab52cdd1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 27 14:15:03 2012 -0400
Test "nix-env -qas" with the binary cache substituter
commit 73acb8b836
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 27 12:16:02 2012 -0400
Let build.cc verify the expected hash of a substituter's output
Since SubstitutionGoal::finished() in build.cc computes the hash
anyway, we can prevent the inefficiency of computing the hash twice by
letting the substituter tell Nix about the expected hash, which can
then verify it.
commit fbf59d95f6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 27 10:56:33 2012 -0400
Remove more tabs
commit 3a8f841612
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 27 10:47:36 2012 -0400
download-using-manifests: Don't use nix-prefetch-url
Instead call curl directly and pipe it into ‘nix-store --restore’.
This saves I/O and prevents creating garbage in the Nix store.
commit b4ea83249b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 27 09:59:18 2012 -0400
Remove trailing whitespace / tabs
commit 7f8e805c8e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 27 09:57:42 2012 -0400
download-from-binary-cache: Only use the default cache for /nix/store
commit 67c6f3eded
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 26 18:28:12 2012 -0400
nix-push: Support generating a manifest again
This makes all the tests succeed. Woohoo!
commit 50395b71a9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 26 17:36:07 2012 -0400
Fix the substituter tests
commit e3ce54ccee
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 26 17:13:38 2012 -0400
nix-push: Remove the upload feature
commit 609586a16d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 26 17:13:14 2012 -0400
Add a test for the binary cache substituter
commit 7861260a5f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 26 17:12:42 2012 -0400
Clear NIX_STORE when running the tests
commit 7892ad15ab
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 26 17:11:11 2012 -0400
download-from-binary-cache: Support file://
The file:// URI schema requires checking for errors in a more general
way. Also, don't cache file:// lookups.
commit dbce685e91
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 26 17:10:28 2012 -0400
Add some .gitignore entries
commit 8c79100839
Merge: aa115e23a4623a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 26 15:14:33 2012 -0400
Merge branch 'master' into no-manifests
commit 3a4623afbb
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 26 15:04:40 2012 -0400
Set permissions on temporary build directories to 0700
Fixes#39.
commit 2605f4f4e6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 25 17:06:09 2012 -0400
nix-profile.sh: Don't set NIX_REMOTE on single user installations
Commit 6a214f3e06 reused the NixOS
environment initialisation for nix-profile.sh, but this is
inappropriate on systems that don't have multi-user support enabled.
commit 477b0fbeca
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 25 16:56:56 2012 -0400
Subscribe to the Nixpkgs rather than NixOS channel
commit f5954e2d94
Author: Shea Levy <shea@shealevy.com>
Date: Tue Jul 24 12:05:27 2012 -0400
prim_import: When importing .drvs, allocate the intermediate attrset on the heap just in case it escapes the stack frame.
commit 1ef2d5765b
Author: Shea Levy <shea@shealevy.com>
Date: Mon Jul 23 13:45:51 2012 -0400
Turn tests back on
commit b1112bbef1
Author: Shea Levy <shea@shealevy.com>
Date: Mon Jul 23 13:41:28 2012 -0400
import: If the path is a valid .drv file, parse it and generate a derivation attrset.
The generated attrset has drvPath and outPath with the right string context, type 'derivation', outputName with
the right name, all with a list of outputs, and an attribute for each output.
I see three uses for this (though certainly there may be more):
* Using derivations generated by something besides nix-instantiate (e.g. guix)
* Allowing packages provided by channels to be used in nix expressions. If a channel installed a valid deriver
for each package it provides into the store, then those could be imported and used as dependencies or installed
in environment.systemPackages, for example.
* Enable hydra to be consistent in how it treats inputs that are outputs of another build. Right now, if an
input is passed as an argument to the job, it is passed as a derivation, but if it is accessed via NIX_PATH
(i.e. through the <> syntax), then it is a path that can be imported. This is problematic because the build
being depended upon may have been built with non-obvious arguments passed to its jobset file. With this
feature, hydra can just set the name of that input to the path to its drv file in NIX_PATH
commit 566a30c007
Author: Shea Levy <shea@shealevy.com>
Date: Mon Jul 23 12:51:04 2012 -0400
Disable tests temporarily
commit e98c029717
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 23 18:42:18 2012 -0400
Handle platforms that don't support linking to a symlink
E.g. Darwin doesn't allow this.
commit fd63c8bfcd
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 23 18:06:37 2012 -0400
Unlink the right file
commit 0f65793f94
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 23 17:40:23 2012 -0400
Add a test for Nix store optimisation
commit 680ab6f83d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 23 15:48:30 2012 -0400
Garbage collect unused links in /nix/store/.links
Incremental optimisation requires creating links in /nix/store/.links
to all files in the store. However, this means that if we delete a
store path, no files are actually deleted because links in
/nix/store/.links still exists. So we need to check /nix/store/.links
for files with a link count of 1 and delete them.
commit 6193105710
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 23 15:02:52 2012 -0400
Automatically optimise the Nix store when a new path is added
Auto-optimisation is enabled by default. It can be turned off by
setting auto-optimise-store to false in nix.conf.
commit 564fb7d9fa
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 23 12:08:34 2012 -0400
optimiseStore(): Use a content-addressed file store in /nix/store/.links
optimiseStore() now creates persistent, content-addressed hard links
in /nix/store/.links. For instance, if it encounters a file P with
hash H, it will create a hard link
P' = /nix/store/.link/<H>
to P if P' doesn't already exist; if P' exist, then P is replaced by a
hard link to P'. This is better than the previous in-memory map,
because it had the tendency to unnecessarily replace hard links with a
hard link to whatever happened to be the first file with a given hash
it encountered. It also allows on-the-fly, incremental optimisation.
commit ed59bf7a18
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 23 17:11:12 2012 -0400
nix-build: Support the ‘-’ argument to build an expression from stdin
commit 6852289c46
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 23 16:52:25 2012 -0400
Use lutimes() if available to canonicalise the timestamp of symlinks
Also use utimes() instead of utime() if lutimes() is not available.
commit 1832ab71db
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 18 17:17:23 2012 -0400
Bump version
commit 98193bb440
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 18 16:50:56 2012 -0400
Remove RPM builds that don't evaluate
commit b7fd2c2822
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 18 14:59:03 2012 -0400
Use "#pragma once" to prevent repeated header file inclusion
commit 58337e0e61
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 18 11:51:27 2012 -0400
Set release date
commit aa115e22df
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 18 11:01:17 2012 -0400
download-from-binary-cache: Print correct URL
commit fe241ece29
Merge: a6f3485ccc52ad
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 18 10:47:59 2012 -0400
Merge branch 'master' into no-manifests
commit ccc52adfb2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 17 18:55:39 2012 -0400
Add function queryPathFromHashPart()
To implement binary caches efficiently, Hydra needs to be able to map
the hash part of a store path (e.g. "gbg...zr7") to the full store
path (e.g. "/nix/store/gbg...kzr7-subversion-1.7.5"). (The binary
cache mechanism uses hash parts as a key for looking up store paths to
ensure privacy.) However, doing a search in the Nix store for
/nix/store/<hash>* is expensive since it requires reading the entire
directory. queryPathFromHashPart() prevents this by doing a cheap
database lookup.
commit 220818f758
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 17 16:55:45 2012 -0400
queryPathInfo(): return hash in base-32 if desired
Cherry-picked from the no-manifests branch.
commit a6f348599c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 17 16:19:40 2012 -0400
Print some debug output
commit 3a9fdf2747
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 17 15:55:30 2012 -0400
Return an exit code of 100 for cached failed builds
Exit code 100 should be returned for all permanent failures. This
includes cached failures.
Fixes#34.
commit 1217204c81
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 17 14:07:52 2012 -0400
Remove dead code
commit 51d71ad3d7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 17 11:49:47 2012 -0400
Manual: Don't claim we support Cygwin
commit 6c01fb4d68
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 17 10:06:20 2012 -0400
Update Nix 1.1 release notes
commit 53b24f3518
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 17 09:40:12 2012 -0400
Allow disabling log compression
commit a7a43adb79
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jul 12 18:25:01 2012 -0400
builtins.storePath: resolve symlinks
Needed for Charon/Hydra interaction.
commit 04559a0d45
Merge: e4d6bcbeae8024
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 11 18:53:27 2012 -0400
Merge branch 'master' of github.com:NixOS/nix into no-manifests
commit e4d6bcb6cd
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 11 18:52:23 2012 -0400
Update release notes
commit f2bdc87595
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 11 18:52:09 2012 -0400
Update the other substituters
commit 15c15da482
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 11 18:07:41 2012 -0400
Add some missing --version switches
commit d287b62b64
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 11 18:05:30 2012 -0400
Set the User-Agent header to "Nix/<version>"
commit b74d92755d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 11 17:53:20 2012 -0400
download-from-binary-cache: Use HEAD requests if possible
In "nix-env -qas", we don't need the substitute info, we just need to
know if it exists. This can be done using a HTTP HEAD request, which
saves bandwidth.
Note however that curl currently has a bug that prevents it from
reusing HTTP connections if HEAD requests return a 404:
https://sourceforge.net/tracker/?func=detail&aid=3542731&group_id=976&atid=100976
Without the patch attached to the issue, using HEAD is actually quite
a bit slower than GET.
commit 09a6321aeb
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 11 17:52:18 2012 -0400
Replace hasSubstitutes() with querySubstitutablePaths()
querySubstitutablePaths() takes a set of paths, so this greatly
reduces daemon <-> client latency.
commit 58ef4d9a95
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 11 11:08:47 2012 -0400
Add a function queryValidPaths()
queryValidPaths() combines multiple calls to isValidPath() in one.
This matters when using the Nix daemon because it reduces latency.
For instance, on "nix-env -qas \*" it reduces execution time from 5.7s
to 4.7s (which is indistinguishable from the non-daemon case).
commit 667d5f1936
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 11 10:49:04 2012 -0400
Rename queryValidPaths() to queryAllValidPaths()
commit eb3036da87
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 11 10:43:24 2012 -0400
Implement querySubstitutablePathInfos() in the daemon
Also removed querySubstitutablePathInfo().
commit 6586414bc7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 11 10:14:06 2012 -0400
nix-env: Determine which paths have substitutes in parallel
commit 5ee8944155
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jul 11 10:13:16 2012 -0400
Cleanup
commit eae802459d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 9 15:49:20 2012 -0400
Pass --insecure to curl so that https works
commit 2dd3117c27
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 9 15:48:55 2012 -0400
Inline fetchurl.sh
commit 51f9f9924b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 9 15:41:43 2012 -0400
Add a test for the fetchurl function
commit 035aa11403
Author: Shea Levy <shea@shealevy.com>
Date: Sun Jul 8 11:14:57 2012 -0400
Remove obsolete comment
commit a2865f6b3d
Author: Shea Levy <shea@shealevy.com>
Date: Sun Jul 8 11:11:02 2012 -0400
corepkgs/fetchurl: Build locally and outside of the chroot
commit 53f52c2111
Author: Shea Levy <shea@shealevy.com>
Date: Sun Jul 8 11:04:11 2012 -0400
corepkgs/fetchurl: the 'system' argument can be optional
commit 543bf742c9
Author: Shea Levy <shea@shealevy.com>
Date: Sun Jul 8 10:55:35 2012 -0400
corepkgs: distribute fetchurl files
commit f863673a90
Author: Shea Levy <shea@shealevy.com>
Date: Sun Jul 8 10:33:40 2012 -0400
corepkgs/fetchurl: Call the shell directly instead of using the shebang
commit a994eb92a4
Author: Shea Levy <shea@shealevy.com>
Date: Sun Jul 8 10:32:12 2012 -0400
corepkgs/fetchurl.sh: Use config.nix's curl
commit 9d94a28bed
Author: Shea Levy <shea@shealevy.com>
Date: Sun Jul 8 10:29:18 2012 -0400
The fetchurl builder is now fetchurl.sh
commit fd2630e1f7
Author: Shea Levy <shea@shealevy.com>
Date: Sun Jul 8 10:26:50 2012 -0400
Remove old fetchurl makefile
commit 6450f5699f
Author: Shea Levy <shea@shealevy.com>
Date: Sun Jul 8 10:25:58 2012 -0400
Move fetchurl files out of their subdirectory
commit 40c01ec467
Author: Shea Levy <shea@shealevy.com>
Date: Sun Jul 8 10:22:26 2012 -0400
corepkgs/config.nix.in: We'll need curl
commit c4df747267
Author: Shea Levy <shea@shealevy.com>
Date: Sun Jul 8 10:19:17 2012 -0400
Resurrect old corepkgs fetchurl
commit 27f0c34390
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 9 13:16:09 2012 -0400
Really fix RPM builds
commit ae72be1b8b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 9 13:11:37 2012 -0400
Add WWW::Curl as a dependency
commit a560124cdf
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 9 11:58:12 2012 -0400
Fix RPM builds
http://hydra.nixos.org/build/2784908
commit 087dee6e1b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 9 11:56:55 2012 -0400
Get rid of nix.conf.example
No need to duplicate the nix.conf manpage.
commit 5755a5c354
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 9 11:33:38 2012 -0400
Install a nix.conf manpage
commit 099125435f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 9 10:57:28 2012 -0400
download-from-binary-cache: add nix.conf options
commit 98a423b75a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 9 09:59:34 2012 -0400
prim_import(): prefetch substitute info in parallel using queryMissing()
commit 425cc612ad
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Jul 8 18:39:24 2012 -0400
build.cc: Don't use hasSubstitute()
Instead make a single call to querySubstitutablePathInfo() per
derivation output. This is faster and prevents having to implement
the "have" function in the binary cache substituter.
commit 400e556b34
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Jul 8 18:39:07 2012 -0400
Cleanup
commit 11800e6198
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 6 19:08:20 2012 -0400
download-from-binary-cache: parallelise fetching of NAR info files
Getting substitute information using the binary cache substituter has
non-trivial latency overhead. A package or NixOS system configuration
can have hundreds of dependencies, and in the worst case (when the
local info cache is empty) we have to do a separate HTTP request for
each of these. If the ping time to the server is t, getting N info
files will take tN seconds; e.g., with a ping time of 0.1s to
nixos.org, sequentially downloading 1000 info files (a typical NixOS
config) will take at least 100 seconds.
To fix this problem, the binary cache substituter can now perform
requests in parallel. This required changing the substituter
interface to support a function querySubstitutablePathInfos() that
queries multiple paths at the same time, and rewriting queryMissing()
to take advantage of parallelism. (Due to local caching,
parallelising queryMissing() is sufficient for most use cases, since
it's almost always called before building a derivation and thus fills
the local info cache.)
For example, parallelism speeds up querying all 1056 paths in a
particular NixOS system configuration from 116s to 2.6s. It works so
well because the eccentricity of the top-level derivation in the
dependency graph is only 9. So we only need 10 round-trips (when
using an unlimited number of parallel connections) to get everything.
Currently we do a maximum of 150 parallel connections to the server.
Thus it's important that the binary cache server (e.g. nixos.org) has
a high connection limit. Alternatively we could use HTTP pipelining,
but WWW::Curl doesn't support it and libcurl has a hard-coded limit of
5 requests per pipeline.
commit cd94665f38
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jul 6 00:30:40 2012 -0400
download-from-binary-cache: use WWW::Curl
Using WWW::Curl rather than running an external curl process for every
NAR info file halves the time it takes to get info thanks to libcurl's
support for persistent HTTP connections. (We save a roundtrip per
file.) But the real gain will come from using parallel and/or
pipelined requests.
commit ae60643c15
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 3 18:54:46 2012 -0400
download-from-binary-cache: do negative NAR info caching
I.e. if a NAR info file does *not* exist, we record it in the cache DB
so that we don't retry it later.
commit 89380c03e9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 3 18:35:39 2012 -0400
download-from-binary-cache: in queries, preferred cached info
commit 2a8e5c8b11
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 3 17:47:01 2012 -0400
download-from-binary-cache: strip trailing / from URLs
commit d694c599e2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Jul 3 17:29:33 2012 -0400
download-from-binary-cache: cache binary cache info in a SQLite DB
commit 8319b1ab9f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 2 18:53:04 2012 -0400
download-from-binary-cache: Verify NAR hashes
commit cf49472d60
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 2 18:05:57 2012 -0400
nix-push: Always generate base-32 hashes
commit 6ec7460af1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jul 2 12:42:58 2012 -0400
Binary caches: use a better key
Use the hash part of the store path as a key rather than a hash of the
store path. This is enough to get the desired privacy property.
commit 6b1e671ac6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Jul 1 21:57:25 2012 -0400
Fix xz compression
commit 440adfbdd1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Jul 1 21:55:36 2012 -0400
Add an environment variable $NIX_BINARY_CACHES specifying URLs of binary caches
commit f4190c38ba
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Jul 1 18:46:38 2012 -0400
Allow both bzip2 and xz compression
commit 000132cbd1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jun 29 18:30:28 2012 -0400
nix-push: Don't pollute the current directory with result symlink
commit 37f7098464
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jun 29 18:28:52 2012 -0400
First attempt at the manifest-less substituter
commit 91b8814f0d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jun 29 17:16:00 2012 -0400
Doh
commit 4911a10a4e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Jun 29 14:26:31 2012 -0400
Use XZ compression in binary caches
XZ compresses significantly better than bzip2. Here are the
compression ratios and execution times (using 4 cores in parallel) on
my /var/run/current-system (3.1 GiB):
bzip2: total compressed size 849.56 MiB, 30.8% [2m08]
xz -6: total compressed size 641.84 MiB, 23.4% [6m53]
xz -7: total compressed size 621.82 MiB, 22.6% [7m19]
xz -8: total compressed size 599.33 MiB, 21.8% [7m18]
xz -9: total compressed size 588.18 MiB, 21.4% [7m40]
Note that compression takes much longer. More importantly, however,
decompression is much faster:
bzip2: 1m47.274s
xz -6: 0m55.446s
xz -7: 0m54.119s
xz -8: 0m52.388s
xz -9: 0m51.842s
The only downside to using -9 is that decompression takes a fair
amount (~65 MB) of memory.
commit 49cd7387ad
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Jun 28 17:19:32 2012 -0400
nix-push: create a manifest-less binary cache
Manifests are a huge pain, since users need to run nix-pull directly
or indirectly to obtain them. They tend to be large and lag behind
the available binaries; also, the downloaded manifests in
/nix/var/nix/manifest need to be in sync with the Nixpkgs sources. So
we want to get rid of them.
The idea of manifest-free operation works as follows. Nix is
configured with a set of URIs of binary caches, e.g.
http://nixos.org/binary-cache
Whenever Nix needs a store path X, it checks each binary cache for the
existence of a file <CACHE-URI>/<SHA-256 hash of X>.narinfo, e.g.
http://nixos.org/binary-cache/bi1gh9...ia17.narinfo
The .narinfo file contains the necessary information about the store
path that was formerly kept in the manifest, i.e., (relative) URI of
the compressed NAR, references, size, hash, etc. For example:
StorePath: /nix/store/xqp4l88cr9bxv01jinkz861mnc9p7qfi-neon-0.29.6
URL: 1bjxbg52l32wj8ww47sw9f4qz0r8n5vs71l93lcbgk2506v3cpfd.nar.bz2
CompressedHash: sha256:1bjxbg52l32wj8ww47sw9f4qz0r8n5vs71l93lcbgk2506v3cpfd
CompressedSize: 202542
NarHash: sha256:1af26536781e6134ab84201b33408759fc59b36cc5530f57c0663f67b588e15f
NarSize: 700440
References: 043zrsanirjh8nbc5vqpjn93hhrf107f-bash-4.2-p24 cj7a81wsm1ijwwpkks3725661h3263p5-glibc-2.13 ...
Deriver: 4idz1bgi58h3pazxr3akrw4fsr6zrf3r-neon-0.29.6.drv
System: x86_64-linux
Nix then knows that it needs to download
http://nixos.org/binary-cache/1bjxbg52l32wj8ww47sw9f4qz0r8n5vs71l93lcbgk2506v3cpfd.nar.bz2
to substitute the store path.
Note that the store directory is omitted from the References and
Deriver fields to save space, and that the URL can be relative to the
binary cache prefix.
This patch just makes nix-push create binary caches in this format.
The next step is to make a substituter that supports them.
commit 1aba0bf0fa
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jun 27 16:58:15 2012 -0400
nix-store -r: do substitutions in parallel
I.e. when multiple non-derivation arguments are passed to ‘nix-store
-r’ to be substituted, do them in parallel.
commit 42f5a2fc29
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jun 27 09:52:27 2012 -0400
Mount an empty /dev/shm tmpfs in the chroot
This ensures that whatever the builder writes in /dev/shm is
automatically cleaned up.
commit 3ee208516f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Jun 27 09:52:06 2012 -0400
Check the return code of the clone() call
commit 1db38ae81b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jun 25 15:45:16 2012 -0400
When using chroots, use a private PID namespace
In a private PID namespace, processes have PIDs that are separate from
the rest of the system. The initial child gets PID 1. Processes in
the chroot cannot see processes outside of the chroot. This improves
isolation between builds. However, processes on the outside can see
processes in the chroot and send signals to them (if they have
appropriate rights).
Since the builder gets PID 1, it serves as the reaper for zombies in
the chroot. This might turn out to be a problem. In that case we'll
need to have a small PID 1 process that sits in a loop calling wait().
commit 5489086456
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jun 25 14:12:17 2012 -0400
Use a private UTS namespace to provide a deterministic host/domain name to builders
In chroot builds, set the host name to "localhost" and the domain name
to "(none)" (the latter being the kernel's default). This improves
determinism a bit further.
P.S. I have to idea what UTS stands for.
commit 8da6772ed4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Jun 23 14:59:13 2012 -0400
Update release notes
commit 723a68c826
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Jun 23 00:57:14 2012 -0400
Improve error message
commit 7ffa523fd1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Jun 23 00:51:40 2012 -0400
In chroot builds, use a private SysV IPC namespace
This improves isolation a bit further, and it's just one extra flag in
the unshare() call.
P.S. It would be very cool to use CLONE_NEWPID (to put the builder in
a private PID namespace) as well, but that's slightly more risky since
having a builder start as PID 1 may cause problems.
commit df716c98d2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Jun 23 00:28:35 2012 -0400
In chroot builds, use a private network namespace
On Linux it's possible to run a process in its own network namespace,
meaning that it gets its own set of network interfaces, disjunct from
the rest of the system. We use this to completely remove network
access to chroot builds, except that they get a private loopback
interface. This means that:
- Builders cannot connect to the outside network or to other processes
on the same machine, except processes within the same build.
- Vice versa, other processes cannot connect to processes in a chroot
build, and open ports/connections do not show up in "netstat".
- If two concurrent builders try to listen on the same port (e.g. as
part of a test), they no longer conflict with each other.
This was inspired by the "PrivateNetwork" flag in systemd.
commit 2f3f413e91
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Jun 18 23:01:46 2012 -0400
Support socket-based, on-demand activation of the Nix daemon with systemd
Systemd can start the Nix daemon on demand when the Nix daemon socket
is first accessed. This is signalled through the LISTEN_FDS
environment variable, so all we need to do is check for that and then
use file descriptor 3 as the listen socket instead of creating one
ourselves.
commit 02fb6323e0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 31 09:50:58 2012 -0400
Add Emacs to the disk image
commit 221626e715
Author: Michel Alexandre Salim <michel@sylvestre.me>
Date: Wed May 30 08:31:59 2012 +0700
fixes to nix-worker systemd service descriptor: - remove commented-out lines - register the file for distribution in Makefile.am
commit a7ed1f67ee
Author: Michel Alexandre Salim <michel@sylvestre.me>
Date: Sun May 27 17:34:49 2012 +0700
On systems with SystemD, install the service descriptor for nix-worker, and enable and start it
commit 8922346305
Author: Michel Alexandre Salim <michel@sylvestre.me>
Date: Sun May 27 17:04:16 2012 +0700
Major spec update: - Fix license field - Split into subpackages - Update build dependencies - Configure users and groups for multi-user mode - Fix installation location of Perl modules
commit 6a214f3e06
Author: Michel Alexandre Salim <michel@sylvestre.me>
Date: Sun May 27 16:34:57 2012 +0700
Update nix profile: - incorporate NixOS's configuration so that nix is usable by normal users - install as a data file, not a program file
commit d0308073c3
Author: Michel Alexandre Salim <michel@sylvestre.me>
Date: Thu May 17 12:04:56 2012 +0800
- only enable deprecated spec sections when building on systems with older RPM versions - move tests to dedicated %check section - use standard build macros
commit e545a7f9a8
Author: Michel Alexandre Salim <michel@sylvestre.me>
Date: Thu May 17 11:56:29 2012 +0800
- replace %define with %global
commit f5398d374b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed May 30 10:12:29 2012 -0400
Compress build logs on the fly using bzip2
commit 881beb170d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed May 30 00:00:02 2012 -0400
"nix-store -l": support compressed logs
commit 4bc4da331a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue May 29 22:59:12 2012 -0400
Reserve some disk space for the garbage collector
We can't open a SQLite database if the disk is full. Since this
prevents the garbage collector from running when it's most needed, we
reserve some dummy space that we can free just before doing a garbage
collection. This actually revives some old code from the Berkeley DB
days.
Fixes#27.
commit 2c26985835
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue May 29 16:42:05 2012 -0400
Add option ‘build-keep-log’ to enable/disable writing of build logs
Fixes#26.
commit 8058dab26e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 24 12:04:07 2012 -0400
Clean up the installation section; document the generic binary tarballs
commit 0301525e6c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue May 22 19:40:40 2012 -0400
Fix owner/group in tar invocation
commit 6814b1dfa1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue May 22 18:36:54 2012 -0400
Generate binary tarballs for installing Nix
For several platforms we don't currently have "native" Nix packages
(e.g. Mac OS X and FreeBSD). This provides the next best thing: a
tarball containing the closure of Nix, plus a simple script
"nix-finish-install" that initialises the Nix database, registers the
paths in the closure as valid, and runs "nix-env -i /path/to/nix" to
initialise the user profile.
The tarball must be unpacked in the root directory. It creates
/nix/store/... and /usr/bin/nix-finish-install. Typical installation
is as follows:
$ cd /
$ tar xvf /path/to/nix-1.1pre1234_abcdef-x86_64-linux.tar.bz2
$ nix-finish-install
(if necessary add ~/.nix-profile/etc/profile.d/nix.sh to the shell
login scripts)
After this, /usr/bin/nix-finish-install can be deleted, if desired.
The downside to the binary tarball is that it's pretty big (~55 MiB
for x86_64-linux).
commit 591aab7e21
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue May 22 14:00:08 2012 -0400
Remove $FONTCONFIG_FILE hack from nix-profile.sh
It's no longer needed because Nixpkgs' fontconfig uses
/etc/fonts/fonts.conf as a default, just like other distributions.
commit e071f87dc5
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon May 21 09:37:49 2012 -0400
Add an experimental nix-make file
To use it, just do (e.g.) "nix-build build.nix -A nix_env".
commit cac9eb39fe
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat May 12 00:07:08 2012 -0400
Bump version number
commit dfc6a43b72
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 11 23:30:47 2012 -0400
Fix the install check
commit 587b408210
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 11 17:40:58 2012 -0400
Set release date
commit 8a08813d6c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 11 17:39:06 2012 -0400
Manual updates
commit 2b00e6990c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 11 16:21:21 2012 -0400
CSS tweaks
commit 58d1de08d9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 11 09:41:39 2012 -0400
Use perl.libPrefix to (hopefully) fix the Cygwin build
http://hydra.nixos.org/build/2602599
commit 37fa47908b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 10 22:12:20 2012 -0400
Build Ubuntu 12.04 packages
commit 4d383f57f4
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 10 19:29:36 2012 -0400
Document "nix-build --run-env"
commit 4f7bab7db1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 10 19:03:23 2012 -0400
Support building with the Perl XS bindings disabled
Since the Perl bindings require shared libraries, this is required on
platforms such as Cygwin where we do a static build.
commit 6a7b24a3f2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 10 18:09:45 2012 -0400
Document "nix-store --add"
commit cda1fd8ec8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu May 10 16:56:36 2012 -0400
Remove an obsolete hack
commit 663c06e8cd
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed May 9 22:14:36 2012 -0400
Disable building in chroot for Nix's corepkgs
The dependencies of the corepkgs are not necessarily in the chroot (or
in the Nix store), so don't build them in a chroot.
commit cb1248d208
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed May 9 19:06:39 2012 -0400
Document some nix-store subcommands
commit 7a213ffc69
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed May 9 19:06:13 2012 -0400
Document $NIX_PATH / -I
commit a58efdb69b
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed May 9 19:05:30 2012 -0400
Update the release notes
commit 0c4c8f7a9d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue May 8 15:43:54 2012 -0400
Remove obsolete files (moved to release tree)
commit afa7b8a479
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon May 7 17:55:56 2012 -0400
nix-channel --update: allow updating only the specified channels
commit 147f10157f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon May 7 17:23:26 2012 -0400
Now *really* prevent accumulation of old manifests
commit 464089365e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 4 21:40:56 2012 -0400
Fix some 32-bit builds
Perl on some 32-bit systems needs -D_FILE_OFFSET_BITS=64. See also commit
02f1363e19.
commit c6acb219f9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 4 18:50:34 2012 -0400
Drop the Perl-specific CFLAGS
This fixes the Darwin build (http://hydra.nixos.org/build/2517380).
Hopefully it doesn't break other builds.
commit 56c82f3d9d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 4 17:45:21 2012 -0400
Don't build for old Debian/Ubuntu releases that don't have a sufficiently new SQLite
commit 373e875ac2
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 4 17:25:25 2012 -0400
Don't build for old Fedora releases that don't have a sufficiently new SQLite
commit d03a295192
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri May 4 17:21:43 2012 -0400
Require SQLite >= 3.6.19
Nix needs SQLite's foreign key constraint feature, which was
introduced in 3.6.19. Without it, the database won't be cleaned up
correctly when paths are deleted. See
e.g. http://hydra.nixos.org/build/2494142.
commit e060c99447
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue May 1 16:35:18 2012 -0400
Use mkpath instead of make_path
Perl <= 5.10 doesn't have make_path. See
e.g. http://hydra.nixos.org/build/2493981.
commit e19fb7ebed
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue May 1 16:31:56 2012 -0400
Do "make installcheck" for RPM builds
commit e145ac30e3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue May 1 15:48:17 2012 -0400
Do "make installcheck" for Debian builds
commit db5b86ef13
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Apr 30 19:15:34 2012 -0400
* Add an option ‘build-use-substitutes’, which can be set to ‘false’
to disable use of substitutes; i.e., force building from source.
Fixes Nix/221.
commit 59a26360c7
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Apr 30 17:22:45 2012 -0400
Support mandatory system features in the build hook
Mandatory features are features that MUST be present in a derivation's
requiredSystemFeatures attribute. One application is performance
testing, where we have a dedicated machine to run performance tests
(and nothing else). Then we would add the label "perf" to the
machine's mandatory features and to the performance testing
derivations.
commit 82ae0e688c
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Apr 30 16:49:00 2012 -0400
Update the documentation of build-remote.pl
commit 46cdc6ad51
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Apr 30 10:58:04 2012 -0400
Handle EPERM when creating a hard link for the chroot
There is a race condition when doing parallel builds with chroots and
the immutable bit enabled. One process may call makeImmutable()
before the other has called link(), in which case link() will fail
with EPERM. We could retry or wrap the operation in a lock, but since
this condition is rare and I'm lazy, we just use the existing copy
fallback.
Fixes#9.
commit c722193a91
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Apr 26 16:52:08 2012 +0200
Don't use the build hook for unpacking channels
commit 6de5d53416
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 24 12:56:30 2012 +0200
Fix a warning in the build hook about $progressViewer
commit 6387830c3b
Merge: 259c6d385799bf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 23 03:29:03 2012 -0700
Merge pull request #2 from viric/master
Again, adding the sync option
commit 259c6d3fbb
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Apr 18 13:40:18 2012 +0200
Fix URL set by nix-channel
commit 9cd3ff1059
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 17 17:19:43 2012 +0200
nix-instantiate: default to "default.nix" if no arguments are given
commit 8745fade03
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 17 17:14:14 2012 +0200
Added utility command ‘nix-instantiate --find-file’ to look up a file in Nix's search path
commit 8cf1719e3e
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Apr 16 19:52:31 2012 +0200
Hack to prevent accumulation of old manifests
commit 1132dd27ea
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Apr 16 18:47:01 2012 +0200
Fix obscure race condition in GC root creation
This should fix rare Hydra errors of the form:
error: symlinking `/nix/var/nix/gcroots/per-user/hydra/hydra-roots/7sfhs5fdmjxm8sqgcpd0pgcsmz1kq0l0-nixos-iso-0.1pre33785-33795' to `/nix/store/7sfhs5fdmjxm8sqgcpd0pgcsmz1kq0l0-nixos-iso-0.1pre33785-33795': File exists
commit 154aa7f71a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Apr 15 00:42:16 2012 +0200
Set a few more close-on-exec flags
commit 31e34fcf93
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Apr 15 00:20:32 2012 +0200
Close almost all file descriptors in the builder
This regression was accidentally introduced in
35355fc1fc.
commit 0b5107c016
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Apr 14 21:05:28 2012 +0200
If the (redirected) channel URL contains a version number, use it
commit 1d0bafb74d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Apr 14 21:04:22 2012 +0200
Follow redirects early to ensure consistency between the manifest and the tarball
Without this change, if the URL is a redirect that changes in between,
we can get a manifest that doesn't match the tarball.
commit ca3d9f8b31
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Apr 14 19:52:58 2012 +0200
Urgh, modified the wrong file...
commit ef902274fd
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Apr 14 18:48:11 2012 +0200
Remove unnecessary "system" argument
commit e855c7e2c9
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sat Apr 14 18:38:52 2012 +0200
nix-channel improvements
"nix-channel --add" now accepts a second argument: the channel name.
This allows channels to have a nicer name than (say) nixpkgs_unstable.
If no name is given, it defaults to the last component of the URL
(with "-unstable" or "-stable" removed).
Also, channels are now stored in a profile
(/nix/var/nix/profiles/per-user/$USER/channels). One advantage of
this is that it allows rollbacks (e.g. if "nix-channel --update" gives
an undesirable update).
commit 969a14599d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 13 14:41:33 2012 +0200
If "pv" is available at compile time, hard-code its path
commit 34a85c5405
Author: Shea Levy <shea@shealevy.com>
Date: Thu Mar 29 18:58:14 2012 +0200
nix-copy-closure: Move the progressViewer directly adjacent to the ssh call so that network progress is what's measured
commit 055e803851
Author: Shea Levy <shea@shealevy.com>
Date: Thu Mar 29 18:20:31 2012 +0200
Add the '--show-progress' flag to nix-copy-closure
commit 00c98a6bef
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 13 14:28:26 2012 +0200
Use Bison 2.5
commit 209927bb27
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 10 16:40:51 2012 +0200
Unconfuse Rob
commit 1fb30e6d50
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Apr 10 13:52:37 2012 +0200
Handle the case where $SHELL is not set
commit 8f6146a7bc
Merge: 533250a242a99c
Author: Rob Vermaas <rob.vermaas@gmail.com>
Date: Mon Apr 9 00:24:08 2012 -0700
Merge pull request #5 from shlevy/doc-fix
Nix is on github now
commit 242a99c95a
Author: Shea Levy <shea@shealevy.com>
Date: Sun Apr 8 23:59:02 2012 -0400
Nix is on github now
commit 533250a4a3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 6 22:54:15 2012 +0200
Fix building from the tarball
commit 831c7aa410
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 6 22:03:19 2012 +0200
Documentation fix
commit 5863987bba
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 6 21:56:20 2012 +0200
Include environment variables in the manpages
commit 998b977ede
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 6 21:45:00 2012 +0200
Include common options in the manpages using some XInclude hackery
commit d49ef039dd
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 6 21:43:56 2012 +0200
Update affiliation
commit 5a6d50998d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri Apr 6 20:26:30 2012 +0200
Add a missing DocBook source file to the tarball
Reported on IRC by Adrian Siekierka.
commit f2467eb6a0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu Apr 5 13:03:19 2012 +0200
On Linux, pretend we're building on Linux 2.6
Setting the UNAME26 personality causes "uname" to return "2.6.x",
regardless of the kernel version. This improves determinism in
a few misbehaved packages.
commit 3b859ead37
Author: Hydra mirror <hydra-mirror@lucifer.(none)>
Date: Wed Apr 4 20:46:18 2012 +0000
nix-generate-patches: Optionally write new patches to $NIX_ALL_PATCHES
commit 34ea91b259
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Apr 4 16:22:32 2012 +0200
Include --keep-going in --help
commit 0837348049
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed Apr 4 15:41:35 2012 +0200
Follow redirects when checking for the existence of MANIFEST.bz2
If we don't follow redirects, we might think that MANIFEST.bz2 exists
just because the HEAD request succeeds on the redirector URI.
commit b8fb0ce563
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Mar 27 11:59:36 2012 +0200
Update "nix-build --help"
commit 5144abe5b6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Mar 27 11:40:47 2012 +0200
Add an option "--exclude" to filter dependencies in "nix-build --run-env"
Sometimes when doing "nix-build --run-env" you don't want all
dependencies to be built. For instance, if we want to do "--run-env"
on the "build" attribute in Hydra's release.nix (to get Hydra's build
environment), we don't want its "tarball" dependency to be built. So
we can do:
$ nix-build --run-env release.nix -A build --exclude 'hydra-tarball'
This will skip the dependency whose name matches the "hydra-tarball"
regular expression. The "--exclude" option can be repeated any number
of times.
commit 3e94ffffd6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Mar 27 11:16:43 2012 +0200
Allow the command executed by "nix-build --run-env" to be overriden with --command
commit 446b827bae
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 26 23:18:36 2012 +0200
Mac OS X fix
commit 480dda0e42
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 26 20:56:30 2012 +0200
Delete non-directory valid paths right away
It's unlikely that rename() is faster than unlink() on a regular file
or symlink, so don't bother.
commit 117670be57
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 26 20:43:33 2012 +0200
Make the garbage collector more concurrent
Make the garbage collector more concurrent by deleting valid paths
outside the region where we're holding the global GC lock. This
should greatly reduce the time during which new builds are blocked,
since the deletion accounts for the vast majority of the time spent in
the GC.
To ensure that this is safe, the valid paths are invalidated and
renamed to some arbitrary path while we're holding the lock. This
ensures that we when we finally delete the path, it's not a (newly)
valid or locked path.
commit 8be1979f1a
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 26 20:00:02 2012 +0200
Remove the --max-links GC option
We don't need this anymore now that current filesystems support more
than 32,000 files in a directory.
commit 85799bf89e
Author: Lluís Batlle i Rossell <viric@viric.name>
Date: Thu Mar 22 20:05:54 2012 +0100
Fixing the default of sync-before-registering
Setting 'false' as default, as suggested by Eelco.
I also added a comment about the setting in the code.
commit 25de80e2b6
Author: Lluís Batlle i Rossell <viric@viric.name>
Date: Thu Mar 22 19:57:42 2012 +0100
Adding a nix option to sync before registering a path, for non-ext*
filesystems.
commit 19d9762ad5
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue Mar 20 18:23:26 2012 +0100
nix-store --clear-failed-paths: Clear derivation outputs
If the argument to ‘nix-store --clear-failed-paths’ is a derivation,
then clear the failed state of its outputs.
commit cb79e91ec3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 19 17:05:42 2012 +0100
Fix the coverage build
commit 457dd55962
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 19 15:11:22 2012 +0100
Fix the Deb builds
commit 4b83483142
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 19 14:30:59 2012 +0100
Fix the RPM
commit 7f38087f35
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 19 04:14:21 2012 +0100
Add a command "nix-build --run-env" to reproduce the environment of a derivation
This command builds or fetches all dependencies of the given
derivation, then starts a shell with the environment variables from
the derivation. This shell also sources $stdenv/setup to initialise
the environment further.
The current directory is not changed. Thus this is a convenient way
to reproduce a build environment in an existing working tree.
Existing environment variables are left untouched (unless the
derivation overrides them). As a special hack, the original value of
$PATH is appended to the $PATH produced by $stdenv/setup.
Example session:
$ nix-build --run-env '<nixpkgs>' -A xterm
(the dependencies of xterm are built/fetched...)
$ tar xf $src
$ ./configure
$ make
$ emacs
(... hack source ...)
$ make
$ ./xterm
commit ea402a255f
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 19 01:20:02 2012 +0100
Replace "make check" with "make installcheck"
Ensuring that the tests work from the build tree requires a growing
number of nasty hacks. The tests also don't verify that the installed
Nix actually works. Thus, the tests now require "make install" to
have been run.
commit 4b23900ff1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon Mar 19 01:06:13 2012 +0100
Fix the optional dependency on OpenSSL
http://hydra.nixos.org/build/2306540
commit b006a31d52
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Mar 18 23:54:57 2012 +0100
Drop the externals directory
Nix now requires SQLite and bzip2 to be pre-installed. SQLite is
detected using pkg-config. We required DBD::SQLite anyway, so
depending on SQLite is not a big problem.
The --with-bzip2, --with-openssl and --with-sqlite flags are gone.
commit 2e0322efd1
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Sun Mar 18 22:10:59 2012 +0100
Clean up when building from a working tree
commit bd50c01972
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 13 17:07:49 2012 +0100
Ensure that Perl processes delete their entry in the temproots directory
By moving the destructor object to libstore.so, it's also run when
download-using-manifests and nix-prefetch-url exit. This prevents
them from cluttering /nix/var/nix/temproots with stale files.
commit b461721f17
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 12 21:41:45 2012 +0100
Fix tests
commit 005d1e4ccb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 6 20:03:20 2012 +0100
Update bzip2 dependency
commit 605b16cd7b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 5 22:04:40 2012 +0100
Fix compilation on FreeBSD
http://hydra.nixos.org/build/2213576
Not sure why compilation doesn't fail on other platforms...
commit d645633643
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 5 20:52:24 2012 +0100
nix-copy-closure: don't print copied path on stdout
We're already printing progress on stderr, so printing them on stdout
afterwards is kind of useless.
commit 35355fc1fc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 5 20:29:00 2012 +0100
Set the close-on-exec flag on file descriptors
commit 7b22bec252
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 5 20:28:09 2012 +0100
Don't leak a file descriptor in commonChildInit()
commit 1d487dc6a6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 5 19:19:29 2012 +0100
nix-worker: put the pid of the caller in argv[1]
This is useful for debugging.
commit 2b4964f319
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 5 18:13:44 2012 +0100
Restore progress indication during nix-copy-closure
commit 56042a120a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 5 17:58:09 2012 +0100
build-remote.pl: don't wait forever for the upload lock
In the build hook, don't wait forever to get the upload lock. This
ensures progress if another process gets stuck while holding the
upload lock.
commit 8afd28a922
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 1 16:04:12 2012 +0100
Remove dependency on sqlite3_table_column_metadata
Not all SQLite builds have the function sqlite3_table_column_metadata.
We were only using it in a schema upgrade check for compatibility with
databases that were probably never seen in the wild. So remove it.
commit 1c94524458
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 24 20:57:54 2012 +0100
Fix an uninitialised variable
The variable ‘useChroot’ was not initialised properly. This caused
random failures if using the build hook. Seen on Mac OS X 10.7 with Clang.
Thanks to KolibriFX for finding this :-)
commit 6fe13e6aba
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Feb 18 01:23:52 2012 +0100
Fix chroots builds
Chroots are initialised by hard-linking inputs from the Nix store to
the chroot. This doesn't work if the input has its immutable bit set,
because it's forbidden to create hard links to immutable files. So
temporarily clear the immutable bit when creating and destroying the
chroot.
Note that making regular files in the Nix store immutable isn't very
reliable, since the bit can easily become cleared: for instance, if we
run the garbage collector after running ‘nix-store --optimise’. So
maybe we should only make directories immutable.
commit bd013b6f98
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 15 01:31:56 2012 +0100
On Linux, make the Nix store really read-only by using the immutable bit
I was bitten one time too many by Python modifying the Nix store by
creating *.pyc files when run as root. On Linux, we can prevent this
by setting the immutable bit on files and directories (as in ‘chattr
+i’). This isn't supported by all filesystems, so it's not an error
if setting the bit fails. The immutable bit is cleared by the garbage
collector before deleting a path. The only tricky aspect is in
optimiseStore(), since it's forbidden to create hard links to an
immutable file. Thus optimiseStore() temporarily clears the immutable
bit before creating the link.
commit 5e57047d87
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 15 01:00:30 2012 +0100
Fix a broken guard around utime()
Because of an outdated check for a timestamp of 0, we were calling
utime() even when it wasn't necessary.
commit 58ac7a17a4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 15 00:28:01 2012 +0100
Don't use deletePath() to delete a single file
commit e9fc91df45
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 9 18:56:48 2012 +0100
Fix error message
This fixes the error message
error: file `' was not found in the Nix search path (add it using $NIX_PATH or -I)
commit d5a5a83ad4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 9 18:27:45 2012 +0100
Use data() instead of c_str() where appropriate
commit ec2827f5fc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 8 19:25:43 2012 +0100
Update .gitignore
commit 4055a3b19c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 8 13:22:08 2012 +0100
Remove empty ChangeLog file
commit fb95455c02
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 8 12:31:14 2012 +0100
Set the versionSuffix to include the Git shortrev
commit 67444f5e54
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 7 13:18:20 2012 +0000
* Build Nix for the latest Fedora and Ubuntu releases (and drop some
old ones).
commit f491ae97d4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Feb 4 13:50:25 2012 +0000
* Inline some functions and get rid of the indirection through
EvalState::eval(). This gives a 12% speedup on ‘nix-instantiate
/etc/nixos/nixos/ -A system --readonly-mode’ (from 1.01s to 0.89s).
commit 2bda12ef3b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Feb 4 13:27:11 2012 +0000
* Print elapsed evaluation time.
commit ce86a9a0ae
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 2 12:25:56 2012 +0000
* nix-channel: fail if we don't have write permission to the manifests
directory. Previously in this situation we did add the Nix
expressions from the channel to allow installation from source, but
this doesn't work for binary-only channels and leads to confusing
error messages.
commit baa0501cc1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 26 13:13:00 2012 +0000
* Fix importing a derivation. This gave a segfault.
commit 4c9fdd2cd6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 26 13:04:50 2012 +0000
* Add a test for importing derivations.
commit 330df4b4db
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 19 23:08:47 2012 +0000
* Allow comparisons between derivations by comparing the outPath
attributes.
commit 18047d4625
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 19 23:07:42 2012 +0000
* Add some debug output to print the derivation name once it's known.
This makes it easier to pinpoint the source of a crash.
commit 126c7317bc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 19 22:10:24 2012 +0000
* Add a test case for comparing derivations.
commit ddd0ce534a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 18 16:43:48 2012 +0000
* Don't distribute Store.cc, it's generated automatically by xsubpp.
commit 02f1363e19
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 18 16:39:54 2012 +0000
* Pass the appropriate flags to GCC when building the Perl bindings.
Without these, Nix fails on 32-bit Linux with Perl 5.14, with a
rather unhelpful error message:
Not a CODE reference at /nix/store/n6kpbacn6nn7i3i735v8j3di8aqyl07v-perl-5.14.2/lib/perl5/5.14.2/i686-linux-thread-multi/DynaLoader.pm
This is likely because the lack of -D_FILE_OFFSET_BITS=64 causes
various Perl structures to not match what the Perl interpreter
expects.
commit 4e624849b6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 17 23:07:22 2012 +0000
* Added a command ‘nix-store --print-env $drvpath’ that prints out the
environment of the given derivation in a format that can be sourced
by the shell, e.g.
$ eval "$(nix-store --print-env $(nix-instantiate /etc/nixos/nixpkgs -A pkg))"
$ NIX_BUILD_TOP=/tmp
$ source $stdenv/setup
This is especially useful to reproduce the environment used to build
a package outside of its builder for development purposes.
TODO: add a nix-build option to do the above and fetch the
dependencies of the derivation as well.
commit 2a3f4110c5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 13 23:35:07 2012 +0000
* nix-build: put the temporary derivation symlink in a temporary
directory rather than the current directory.
* nix-build: --drv-link now implies --add-drv-link.
commit 7ae763e16b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 12 14:16:25 2012 +0000
* ‘-module’ causes the generated library to have an .so extension on
Mac OS X instead of .dylib, so don't do that.
commit 6245f0d529
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed Jan 11 16:58:49 2012 +0000
tests: Run `download-using-manifests' via libtool so that dlopening works.
commit c5d9ccd810
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed Jan 11 16:44:42 2012 +0000
perl: Build libNixStore.la with `-module'.
commit f86fca9b70
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 11 15:41:42 2012 +0000
* Figure out the extension of dynamic libraries; don't hard-code .so.
commit 9fe24c5a0d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jan 7 17:26:33 2012 +0000
* Don't create thunks for simple constants (integers, strings, paths)
and allocate them only once.
* Move Value and related functions into value.hh.
commit d4e6b9f2d6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 5 21:07:12 2012 +0000
* Doh!
commit a7366a764a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 5 20:33:46 2012 +0000
* Add a -I flag to the Perl bindings to nix-build and some other
scripts.
* Include the version and architecture in the -I flag so that there is
at least a chance that a Nix binary built for one Perl version will
run on another version.
commit b52966e821
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 4 21:47:48 2012 +0000
* Remove dead code.
commit 35f2a6ba82
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 4 21:24:11 2012 +0000
* Don't use dynamic_cast, it's very slow. "nix-instantiate
/etc/nixos/nixos -A system" spent about 10% of its time in
dynamic_cast.
commit adaf64a99b
Merge: 63227d49936da6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 4 16:22:25 2012 +0000
* Merge the multiple-outputs-sandbox branch (svn merge --reintegrate
^/nix/branches/multiple-outputs-sandbox). Multiple output support
still isn't complete, but it wasn't complete in the trunk either, so
it doesn't hurt.
commit 9936da6b54
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 4 12:45:53 2012 +0000
* Check whether the outputName attribute works.
commit 9d43a02382
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 4 12:45:40 2012 +0000
* Let --disable-gc work.
commit a0477a458f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 4 12:00:39 2012 +0000
* currentOutput -> outputName. "current" implies some temporal
aspect.
commit b79b85ad76
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 4 11:56:15 2012 +0000
* Export the original input attributes of the derivation in
‘drvAttrs’. This will simplify the implementation of functions such
as ‘overrideDerivation’ in Nixpkgs, which need to filter out any
added attributes such as outPath.
commit 83647f4ef1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 4 11:04:19 2012 +0000
* Simplify the implementation of "derivation" a bit: lift out the
common attribution so that they're evaluated only once, etc. Note
that the default output is now the first element of the "outputs"
attribute, rather than the first element of the sorted list of
outputs. This seems more user-friendly.
commit 71f3c46cf6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 3 15:27:18 2012 +0000
* Drop the inefficient "Path" suffix in output attribute names.
commit 921111d197
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 3 14:01:47 2012 +0000
* Move the implementation of the ‘derivation’ primop into a separate
file.
commit 6c31232e14
Merge: 502d94063227d4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 3 12:59:31 2012 +0000
* Sync with the trunk.
commit 502d94048a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 3 12:59:00 2012 +0000
* Ignore missing manifest symlinks.
commit 63227d434c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 3 12:18:41 2012 +0000
* FreeBSD tar defaults to the tape device instead of stdout.
commit 9b7df1ef00
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 3 09:19:40 2012 +0000
* Forgot to add.
commit 39d45a6b09
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 3 01:51:38 2012 +0000
* Add a test for nix-channel.
* Refactor the nix-channel unpacker a bit.
commit dadbb51d96
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 3 00:47:27 2012 +0000
* Use Nix::Config.
commit 48cea0d01e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 3 00:16:29 2012 +0000
* Refactoring: Get rid of a few subdirectories in corepkgs/, and some
other simplifications.
* Use <nix/...> to locate the corepkgs. This allows them to be
overriden through $NIX_PATH.
* Use bash's pipefail option in the NAR builder so that we don't need
to create a temporary file.
commit 93e71e6ab6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 30 17:39:03 2011 +0000
* Follow our own coding conventions.
commit f2d65c9c80
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 30 17:31:58 2011 +0000
* Remove a redundant dot (Nicolas Pierron).
commit 93b56acb2d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 30 17:25:19 2011 +0000
* Support multiple outputs in nix-store (specifically the ‘--query’
and ‘--realise’ actions).
commit a71d02440b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 30 17:13:25 2011 +0000
* Oops.
commit 6f5e3326ce
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 30 15:02:50 2011 +0000
* Move topoSortPaths() out of gc.cc.
commit b1004f40f7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 30 14:47:14 2011 +0000
* Reject a build if there is a cycle among the outputs. This is
necessary because existing code assumes that the references graph is
acyclic.
commit ed11b17b2e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 30 13:43:29 2011 +0000
* Fix doc error.
commit 254b3399ba
Merge: 56790418c42a8c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 30 13:08:14 2011 +0000
* Sync with the trunk.
commit 8c42a8c8ff
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 25 16:38:37 2011 +0000
* Make sure that lock files are cleaned up properly when building
through the build hook.
commit 524fa8a4f1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 22 16:27:03 2011 +0000
* Oops.
commit b33da599c5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 22 15:55:53 2011 +0000
* In the garbage collector, delete invalid paths before deleting
unreachable paths. This matters when using --max-freed etc.:
unreachable paths could become reachable again, so it's nicer to
keep them if there is "real" garbage to be deleted. Also, don't use
readDirectory() but read the Nix store and delete invalid paths in
parallel. This reduces GC latency on very large Nix stores.
commit 58d974336c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 22 14:33:34 2011 +0000
* Drop unnecessary call to canonPath() (nixStore is already canonical).
commit 66c99b0cf5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 22 10:58:27 2011 +0000
* ‘--disable-shared’ is no longer supported. Fortunately it's not
needed for the coverage analysis.
commit 2aac7cd021
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 21 19:17:45 2011 +0000
* Another case of lock file permissions being too liberal.
commit 4d728bc3e6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 21 19:11:58 2011 +0000
* Security: make sure the lock files used by build-remote.pl are not
readable to other users. Otherwise, any user can open the lock file
for reading and lock it, thus DoSing the remote build mechanism.
commit 69d6f0936a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 21 18:59:25 2011 +0000
* Use a lock to ensure that only one build-remote instance can copy a
closure to a given machine at the same time. This prevents the case
where multiple instances try to copy the same missing store path to
the target machine, which is very wasteful.
commit 5679041132
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 21 18:19:05 2011 +0000
* The ‘foo.drvPath’ feature was already broken in read-only mode.
Since it's rarely used and fixing it is too much work right now,
just document it.
commit f8e54b7874
Author: Shea Levy <shea@shealevy.com>
Date: Wed Dec 21 17:34:44 2011 +0000
Make the reference cycle in the cyclic outputs test indirect
commit b4cee3f816
Author: Shea Levy <shea@shealevy.com>
Date: Wed Dec 21 17:31:34 2011 +0000
Revert previous commit
It doesn't detect indirect references
commit f3c88f297d
Author: Shea Levy <shea@shealevy.com>
Date: Wed Dec 21 17:14:28 2011 +0000
Detect and reject mutually-referential outputs
There is probably a more efficient way to do this.
commit b19a0f63db
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 21 15:33:30 2011 +0000
* Simplify the context handling logic.
commit 4be5a2c096
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 21 14:42:06 2011 +0000
* Add a test for unsafeDiscardOutputDependency. Not really related to
multiple outputs, but good to have anyway.
commit 179409b911
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 21 13:47:21 2011 +0000
* Add a test for referring to another derivation's ‘drvPath’. This
currently fails in read-only mode.
commit 3877619888
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 21 11:47:52 2011 +0000
* Add some accidentally committed files.
commit edd9359beb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 20 17:10:39 2011 +0000
* Doing a GC after building a derivation with cyclic outputs currently
segfaults.
commit 1f3b0ede7d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 20 17:08:43 2011 +0000
* Add a (currently failing) test that checks whether mutually
recursive outputs are properly rejected.
* Add a (also failing) test for "nix-build -A <output-name>".
commit 46e42c92c1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 20 17:01:02 2011 +0000
* Refactor a bit so that more tests can be added.
commit b5363810bb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 20 16:37:01 2011 +0000
* Fix the build.
commit 194d21f9f6
Merge: 3c3107d273b288
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 16 23:33:01 2011 +0000
* Sync with the trunk.
commit 273b288a7e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 16 22:31:25 2011 +0000
* importPath() -> importPaths(). Because of buffering of the input
stream it's now necessary for the daemon to process the entire
sequence of exported paths, rather than letting the client do it.
commit 8d3dfa2c17
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 16 21:29:46 2011 +0000
* Avoid expensive conversions from char arrays to STL strings.
commit e0bd307802
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 16 19:44:13 2011 +0000
* Make the import operation through the daemon much more efficient
(way fewer roundtrips) by allowing the client to send data in bigger
chunks.
* Some refactoring.
commit 78598d06f0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 16 15:45:42 2011 +0000
* Clean up exception handling.
commit 5a1b9ed0aa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 15 16:19:53 2011 +0000
* Refactoring: move sink/source buffering into separate classes.
* Buffer the HashSink. This speeds up hashing a bit because it
prevents lots of calls to the hash update functions (e.g. nix-hash
went from 9.3s to 8.7s of user time on the closure of my
/var/run/current-system).
commit a67b8ae224
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 15 14:04:35 2011 +0000
* Typo.
commit a3e0656cbb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 15 12:32:08 2011 +0000
* Buffer reads in FdSource. Together with write buffering, this
significantly cuts down the number of syscalls (e.g., for "nix-store
-qR /var/run/current-system" via the daemon, it reduced the number
of syscalls in the client from 29134 to 4766 and in the daemon from
44266 to 20666).
commit 3a48282b06
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 14 23:30:06 2011 +0000
* Buffer writes in FdSink. This significantly reduces the number of
system calls / context switches when dumping a NAR and in the worker
protocol.
commit 893cac1402
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 14 22:41:10 2011 +0000
* Remove the terminate handler, which was only really needed because
of Berkeley DB (see r8632).
commit 23bf700196
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 14 22:31:31 2011 +0000
* Oops, the daemon test wasn't actually using the daemon.
commit c8c0380744
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 5 21:04:20 2011 +0000
* Remove unnecessary quotes. showPaths() already adds quotes.
commit 000160f5b9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 2 17:52:18 2011 +0000
* In ‘nix-store --verify --check-contents’, repair missing hashes
rather than complain about them.
commit 3964d95abf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 2 12:09:50 2011 +0000
* nix-prefetch-url: rewritten in Perl.
commit 92d6a5ed73
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 2 12:09:24 2011 +0000
* Add some more functions to the Perl bindings.
commit 49f59dceca
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 2 11:47:06 2011 +0000
* Move parseHash16or32 into libutil, and use in nix-hash.
commit b12b21825c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 1 16:41:43 2011 +0000
* Allow '<nixexpr>' syntax to be used in nix-instantiate, nix-build
and nix-env, e.g.,
$ nix-env -f '<nixpkgs>' -i patchelf
or
$ nix-build '<nixos/tests>' -A login.test
commit 23c38a04cc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 1 13:51:05 2011 +0000
* Slight improvement.
commit 24f863d86b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 1 13:48:48 2011 +0000
* When doing "nix-store --add-fixed" without "--recursive" via the Nix
daemon (which is an error), print a nicer error message than
"Connection reset by peer" or "broken pipe".
* In the daemon, log errors that occur during request parameter
processing.
commit be9be4c147
Author: Peter Simons <simons@cryp.to>
Date: Thu Dec 1 08:03:30 2011 +0000
doc/manual/nix-env.xml: fixed "nix-env -qaA" typo
commit 3c7ec8fc1b
Author: Peter Simons <simons@cryp.to>
Date: Thu Dec 1 08:02:37 2011 +0000
doc/manual/nix-env.xml: stripped trailing whitespace
commit f35c4351e5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 29 22:15:07 2011 +0000
* Don't require a specific Perl version.
commit 4d0407ba08
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 29 13:38:52 2011 +0000
* Fix make check.
commit 1749a7b0ae
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 29 13:01:24 2011 +0000
* download-using-manifests: use the Perl bindings.
commit b1eb8f4249
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 29 13:00:41 2011 +0000
* Get rid of some superfluous error messages if a substituter fails.
* Say "fetch" instead of "substitute".
commit 216440b3ff
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 29 12:32:55 2011 +0000
* For consistency with "nix-store -q --hash", produce hashes in
base-32. (This affects Hydra manifests.)
commit 1df120cb05
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 29 10:51:22 2011 +0000
* Get rid of the shell in ssh calls.
commit 784083176a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 25 17:04:26 2011 +0000
* Fix race.
commit f3bc98b001
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 23 15:39:54 2011 +0000
commit 10e2b2b79e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 23 15:39:02 2011 +0000
* Document the --include-outputs option.
commit d5ac78e0d6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 23 15:29:58 2011 +0000
* Add bzip2 and xz support to nix-copy-closure.
commit 5bbd693cae
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 23 15:13:37 2011 +0000
* Add an API function exportPaths() that provides the functionality of
‘nix-store --export’.
* Add a Perl module that provides the functionality of
‘nix-copy-closure --to’. This is used by build-remote.pl so it no
longer needs to start a separate nix-copy-closure process. Also, it
uses the Perl API to do the export, so it doesn't need to start a
separate nix-store process either. As a result, nix-copy-closure
and build-remote.pl should no longer fail on very large closures due
to an "Argument list too long" error. (Note that having very many
dependencies in a single derivation can still fail because the
environment can become too large. Can't be helped though.)
commit ab20af3e6f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 23 12:21:35 2011 +0000
* build-remote.pl: drop a hard-coded reference to /nix/etc/nix.
commit 993fa94fb4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 22 17:28:41 2011 +0000
* Move initialisation of variables like nixConfDir from libmain to
libstore so that the Perl bindings can use it as well. It's vital
that the Perl bindings use the configuration file, because otherwise
nix-copy-closure will fail with a ‘database locked’ message if the
value of ‘use-sqlite-wal’ is changed from the default.
commit 4e1ea17052
Author: Rob Vermaas <rob.vermaas@gmail.com>
Date: Mon Nov 21 15:19:51 2011 +0000
nix: add /etc/hosts with localhost entry to chroot builds.
commit 4de3e2a0db
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 21 13:22:34 2011 +0000
* Doh.
commit 23e933b3b3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 21 12:23:48 2011 +0000
* Put back the "sys_name" variable which got removed somewhere. This
broke building on Cygwin and Solaris.
commit a6abade8e8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 21 12:18:26 2011 +0000
* Escape the [ and ] characters in the sed call, otherwise autoconf
will eat them.
commit 964399c079
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 20 19:23:50 2011 +0000
* "sed" on FreeBSD doesn't know the "+" operator.
commit b92f76374f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 18 17:25:40 2011 +0000
* In the platform, canonicalise "amd64" to "x86_64". FreeBSD 8.2's
uname reports amd64.
* Drop the FreeBSD version number, e.g. "i686-freebsd" instead of
"i686-freebsd8.2".
commit 42164d6de4
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed Nov 16 20:58:21 2011 +0000
configure: Change i*86 to i686 as has always been done.
commit 45ec69cbdf
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed Nov 16 20:39:59 2011 +0000
configure: Rely on `AC_CANONICAL_HOST' to determine the Nix system name.
This should be more robust and also plays better with
cross-compilation---it uses the host name, instead of using the build
name.
commit f8e609c341
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 16 16:41:48 2011 +0000
* nix-pull: update the Nix manifest cache if necessary. Also, don't
read the manifest just to check the version and print the number of
paths. This makes nix-pull very fast for the cached cache (speeding
up nixos-rebuild without the ‘--no-pull’ or ‘--fast’ options).
commit d7d7910ba4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 16 16:25:38 2011 +0000
* Don't decompress the manifests in /nix/var/nix/manifest. This saves
disk space, and, since they're typically only decompressed once (to
fill the manifest cache), doesn't make things slower.
commit 63ee5e4d2a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 16 11:56:19 2011 +0000
* Remove obsolete line.
commit a5952405d2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 16 11:37:40 2011 +0000
* Re-use prepared statements across insertions into the manifest cache
DB. This speeds up creating the cache from 16.1s to 7.9s on my
system.
commit c0b706213d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 7 21:11:59 2011 +0000
* Boldly make SQLite WAL mode the default again. Hopefully the
intermittent problems are gone by now. WAL mode is preferrable
because it does way fewer fsyncs.
commit 3c3107da86
Author: Shea Levy <shea@shealevy.com>
Date: Sun Nov 6 07:18:19 2011 +0000
There's no need to mess with drvPath at all
commit 2ab29be70c
Author: Shea Levy <shea@shealevy.com>
Date: Sun Nov 6 07:03:14 2011 +0000
Fix faulty reversion of my changes to unsafeDiscardOutputDependency
commit ca0d47a70c
Author: Shea Levy <shea@shealevy.com>
Date: Sun Nov 6 06:54:05 2011 +0000
Respect all outputs passed to the derivation, not just the last one
commit 24b65937e1
Author: Shea Levy <shea@shealevy.com>
Date: Sun Nov 6 06:28:34 2011 +0000
Remove the unused sCurrentOutput symbol
commit 3522730316
Author: Shea Levy <shea@shealevy.com>
Date: Sun Nov 6 06:28:30 2011 +0000
Embed output name into the context of the *OutPath attributes and extract it for input derivations
Multiple outputs test passes!
commit 46876ff203
Author: Shea Levy <shea@shealevy.com>
Date: Sun Nov 6 06:28:25 2011 +0000
Fix stupid typo in multiple outputs test
commit af2e53fd48
Author: Shea Levy <shea@shealevy.com>
Date: Sun Nov 6 06:28:20 2011 +0000
Include all outputs of derivations in the closure of explicitly-passed derivation paths
This required adding a queryOutputDerivationNames function in the store API
commit 981edeab7b
Author: Shea Levy <shea@shealevy.com>
Date: Sun Nov 6 06:28:14 2011 +0000
The 'insert output between = signs' approach was not helpful
commit f883afa1a1
Author: Shea Levy <shea@shealevy.com>
Date: Sun Nov 6 06:28:08 2011 +0000
The nixinstantiate and nixstore env vars are no longer set in common.sh
commit 2721e9f56f
Merge: bffe35aa6a3f3a
Author: Shea Levy <shea@shealevy.com>
Date: Sun Nov 6 00:13:09 2011 +0000
Merge from trunk
commit a6a3f3a8c2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Nov 5 21:23:01 2011 +0000
* Fix race condition in the test.
commit fa69ff5726
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Nov 5 21:06:24 2011 +0000
* Fix the broken reference to bunzip2 in the channel unpack script.
commit daed9aeac5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 3 19:22:24 2011 +0000
commit d7b87bebe3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 3 18:47:10 2011 +0000
* The Nix configuration file is usually /etc/nix/nix.conf.
commit 325b5a8aee
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 2 19:14:54 2011 +0000
* Fix permission on /nix/store in the manual for multi-user installs
(reported by Silvio Frischknecht).
commit a12095d3be
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 27 19:06:23 2011 +0000
* In printValueAsXML, handle the case where a "type" attribute is not
a string. This happens in the NixOS option system.
* Remove a bogus comparison of a unsigned integer with -1.
commit 00b41e46ed
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 19 21:34:13 2011 +0000
* Print a consistent message.
commit f186a9141e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 18 21:21:22 2011 +0000
* nix-copy-closure: support ‘--dry-run’ and ‘--include-outputs’.
commit 6761757428
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 11 15:41:13 2011 +0000
* Use the Store API bindings in nix-copy-closure.
commit d43a148204
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 11 13:58:47 2011 +0000
* Add a test for nix-copy-closure.
commit 2492914fbc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 11 13:06:59 2011 +0000
* Move the remote building test from the NixOS tree to the Nix tree.
commit c362e4d718
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 11 11:45:36 2011 +0000
* Move SSH.pm.
commit 7d314b8c95
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 11 11:14:30 2011 +0000
* Work around a race condition starting the Nix daemon.
commit 5193db048e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 11 09:32:34 2011 +0000
* Set svn:ignore.
commit a2a317eb0b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 11 09:31:55 2011 +0000
* Distribute GeneratePatches.pm.
commit 5090c34ee1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 10 22:40:17 2011 +0000
* Set the executable bit on scripts.
commit 8af7d766f0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 10 21:32:34 2011 +0000
* Refactoring: remove unnecessary variables from the tests.
commit cd6d02c366
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 10 21:30:59 2011 +0000
commit 6fcdbcac20
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 10 21:11:08 2011 +0000
* Install NixManifest.pm, NixConfig.pm and GeneratePatches.pm under
the Nix:: namespace.
commit 659c427caa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 10 18:58:49 2011 +0000
* Hopefully perl-devel contains the required headers (untested).
commit 73fe6871c4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 10 18:12:40 2011 +0000
* Include the Nix Perl bindings in Nix itself. This will allow the
bindings to be used in Nix's own Perl scripts.
The only downside is that Perl XS and Automake/libtool don't really
like each other, so building is a bit tricky.
commit bffe35aced
Author: Shea Levy <shea@shealevy.com>
Date: Mon Sep 19 04:36:49 2011 +0000
Update gitignore
commit 6c38cc9025
Author: Shea Levy <shea@shealevy.com>
Date: Mon Sep 19 04:15:26 2011 +0000
Ignore everything created during build
commit 55481c44d4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Sep 17 09:53:31 2011 +0000
* Don't assume that we want a shared Nix store.
commit e81c09edbf
Author: Shea Levy <shea@shealevy.com>
Date: Fri Sep 16 11:31:00 2011 +0000
Remove the current output metadata from the string for unsaveDiscardOutputDependency
commit bf50d6ad32
Author: Shea Levy <shea@shealevy.com>
Date: Fri Sep 16 11:30:52 2011 +0000
Add information about which output is active to drvPath's context
This will break things that depend on being able to just strip away an equals sign, so those have to be updated next
commit ffa038f66d
Author: Shea Levy <shea@shealevy.com>
Date: Fri Sep 16 11:30:44 2011 +0000
Add an sCurrentOutput member to EvalState
commit f3e410d4bf
Author: Shea Levy <shea@shealevy.com>
Date: Fri Sep 16 11:30:03 2011 +0000
Add a currentOutput attribute to derivations keep track of which output is active
commit 8f28a3ba25
Author: Shea Levy <shea@shealevy.com>
Date: Wed Sep 14 05:59:29 2011 +0000
Add a test for multiple outputs
This currently fails. Yay test-driven development!
commit c172d16b00
Author: Shea Levy <shea@shealevy.com>
Date: Wed Sep 14 05:59:17 2011 +0000
First attempt at the output-as-derivation semantics
For each output, this adds a corresponding attribute to the derivation that is
the same as the derivation except for outPath, which is set to the path specific
to that output. Additionally, an "all" attribute is added that is a list of all
of the output derivations. This has to be done outside of derivationStrict as
each output is itself a derivation that contains itself (and all other outputs)
as an attribute. The derivation itself is equivalent to the first output in the
outputs list (or "out" if that list isn't set).
commit 0b34e57eb8
Author: Shea Levy <shea@shealevy.com>
Date: Wed Sep 14 00:41:02 2011 +0000
Create a branch for me to play around with finishing off the multiple outputs implementation
commit 13114daa3e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 12 09:07:43 2011 +0000
* Ouch. A store upgrade could cause a substituter to be triggered,
causing a deadlock.
commit 281e3ed059
Author: Ludovic Courtès <ludo@gnu.org>
Date: Tue Sep 6 12:11:05 2011 +0000
bootstrap: Simplify & make more robust.
commit e6cb3d0a0d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 6 12:06:30 2011 +0000
* Added a command ‘nix-store --verify-paths PATHS’ to check whether
the contents of any of the given store paths have been modified.
E.g.
$ nix-store --verify-path $(nix-store -qR /var/run/current-system)
path `/nix/store/m2smyiwbxidlprfxfz4rjlvz2c3mg58y-etc' was modified! expected hash `fc87e271c5fdf179b47939b08ad13440493805584b35e3014109d04d8436e7b8', got `20f1a47281b3c0cbe299ce47ad5ca7340b20ab34246426915fce0ee9116483aa'
All paths are checked; the exit code is 1 if any path has been
modified, 0 otherwise.
commit 82710f96f7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 6 12:00:11 2011 +0000
* Add some -f flags, never hurts.
commit 93227ff65c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 31 21:11:50 2011 +0000
* Eliminate all uses of the global variable ‘store’ from libstore.
This should also fix:
nix-instantiate: ./../boost/shared_ptr.hpp:254: T* boost::shared_ptr<T>::operator->() const [with T = nix::StoreAPI]: Assertion `px != 0' failed.
which was caused by hashDerivationModulo() calling the ‘store’
object (during store upgrades) before openStore() assigned it.
commit 5bcdc7e351
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Aug 27 16:59:32 2011 +0000
* Update the cleanup script.
commit a95ba4cdd9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 17 14:17:19 2011 +0000
* Use last_insert_id instead of sqlite_last_insert_rowid, which you're
not really supposed to use according to the DBD::SQLite docs, and
fails on some systems (e.g. http://hydra.nixos.org/build/1246662).
commit da18b11b05
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 8 14:08:38 2011 +0000
* On FreeBSD, ‘touch’ is not in the test $PATH, so don't use it.
commit 76e0029f7a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 8 14:06:10 2011 +0000
* Add perl-DBD-SQLite as a dependency of the RPM builds.
commit d374be551d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 8 13:19:00 2011 +0000
* Add DBD-SQLite as a dependency to the Debian/Ubuntu builds.
* Drop some old Fedora/Debian/Ubuntu releases.
commit 2d663b502d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Aug 6 19:45:43 2011 +0000
* Cache the result of file evaluation (i.e, memoize evalFile()). This
prevents files from being evaluated and stored as values multiple
times. For instance, evaluation of the ‘system’ attribute in NixOS
causes ‘nixpkgs/pkgs/lib/lists.nix’ to be evaluated 2019 times.
Caching gives a modest speedup and a decent memory footprint
reduction (e.g., from 1.44s to 1.28s, and from 81 MiB to 59 MiB with
GC_INITIAL_HEAP_SIZE=100000 on my system).
commit 510033e783
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Aug 6 18:54:29 2011 +0000
* Handle <path> syntax.
commit 9d091ee99a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Aug 6 18:45:28 2011 +0000
* Handle the case where the search path element is a regular file.
commit 00a724ebc6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Aug 6 18:24:43 2011 +0000
* Remove a debug statement.
commit 07340b8be7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Aug 6 18:23:38 2011 +0000
* Add the Nix corepkgs to the end of the search path. This makes it
possible for other Nix expressions to use corepkgs (mostly useful
for the buildenv function).
commit c7101dac0b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Aug 6 17:48:57 2011 +0000
* Allow redirections in search path entries. E.g. if you have a
directory
/home/eelco/src/stdenv-updates
that you want to use as the directory for import such as
with (import <nixpkgs> { });
then you can say
$ nix-build -I nixpkgs=/home/eelco/src/stdenv-updates
commit 1578b2261d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Aug 6 16:18:54 2011 +0000
* Add lang/dir* to the distribution.
commit 1ecc97b6bd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Aug 6 16:05:24 2011 +0000
* Add a Nix expression search path feature. Paths between angle
brackets, e.g.
import <nixpkgs/pkgs/lib>
are resolved by looking them up relative to the elements listed in
the search path. This allows us to get rid of hacks like
import "${builtins.getEnv "NIXPKGS_ALL"}/pkgs/lib"
The search path can be specified through the ‘-I’ command-line flag
and through the colon-separated ‘NIX_PATH’ environment variable,
e.g.,
$ nix-build -I /etc/nixos ...
If a file is not found in the search path, an error message is
lazily thrown.
commit 54945a2950
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Aug 6 13:02:55 2011 +0000
* Refactoring: move parseExprFromFile() and parseExprFromString() into
the EvalState class.
commit c8606664ab
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 20 18:26:00 2011 +0000
* Don't allow derivations with fixed and non-fixed outputs.
commit b2027f70d9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 20 18:10:47 2011 +0000
* Fix a huuuuge security hole in the Nix daemon. It didn't check that
derivations added to the store by clients have "correct" output
paths (meaning that the output paths are computed by hashing the
derivation according to a certain algorithm). This means that a
malicious user could craft a special .drv file to build *any*
desired path in the store with any desired contents (so long as the
path doesn't already exist). Then the attacker just needs to wait
for a victim to come along and install the compromised path.
For instance, if Alice (the attacker) knows that the latest Firefox
derivation in Nixpkgs produces the path
/nix/store/1a5nyfd4ajxbyy97r1fslhgrv70gj8a7-firefox-5.0.1
then (provided this path doesn't already exist) she can craft a .drv
file that creates that path (i.e., has it as one of its outputs),
add it to the store using "nix-store --add", and build it with
"nix-store -r". So the fake .drv could write a Trojan to the
Firefox path. Then, if user Bob (the victim) comes along and does
$ nix-env -i firefox
$ firefox
he executes the Trojan injected by Alice.
The fix is to have the Nix daemon verify that derivation outputs are
correct (in addValidPath()). This required some refactoring to move
the hash computation code to libstore.
commit d2bfe1b071
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 20 12:15:40 2011 +0000
* Added a test that make sure that users cannot register
specially-crafted derivations that produce output paths belonging to
other derivations. This could be used to inject malware into the
store.
commit 4bdb51e621
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 20 11:50:13 2011 +0000
* Refactoring.
commit 0243eea4b9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 20 11:47:00 2011 +0000
* Create a symlink to /nix/var/nix/manifests in /nix/var/nix/gcroots
if it doesn't exist.
commit d329c3ea9d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 18 23:31:03 2011 +0000
* Support multiple outputs. A derivation can declare multiple outputs
by setting the ‘outputs’ attribute. For example:
stdenv.mkDerivation {
name = "aterm-2.5";
src = ...;
outputs = [ "out" "tools" "dev" ];
configureFlags = "--bindir=$(tools)/bin --includedir=$(dev)/include";
}
This derivation creates three outputs, named like this:
/nix/store/gcnqgllbh01p3d448q8q6pzn2nc2gpyl-aterm-2.5
/nix/store/gjf1sgirwfnrlr0bdxyrwzpw2r304j02-aterm-2.5-tools
/nix/store/hp6108bqfgxvza25nnxfs7kj88xi2vdx-aterm-2.5-dev
That is, the symbolic name of the output is suffixed to the store
path (except for the ‘out’ output). Each path is passed to the
builder through the corresponding environment variable, e.g.,
${tools}.
The main reason for multiple outputs is to allow parts of a package
to be distributed and garbage-collected separately. For instance,
most packages depend on Glibc for its libraries, but don't need its
header files. If these are separated into different store paths,
then a package that depends on the Glibc libraries only causes the
libraries and not the headers to be downloaded.
The main problem with multiple outputs is that if one output exists
while the others have been garbage-collected (or never downloaded in
the first place), and we want to rebuild the other outputs, then
this isn't possible because we can't clobber a valid output (it
might be in active use). This currently gives an error message
like:
error: derivation `/nix/store/1s9zw4c8qydpjyrayxamx2z7zzp5pcgh-aterm-2.5.drv' is blocked by its output paths
There are two solutions: 1) Do the build in a chroot. Then we don't
need to overwrite the existing path. 2) Use hash rewriting (see the
ASE-2005 paper). Scary but it should work.
This is not finished yet. There is not yet an easy way to refer to
non-default outputs in Nix expressions. Also, mutually recursive
outputs aren't detected yet and cause the garbage collector to
crash.
commit d9a5959139
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 13 15:57:44 2011 +0000
* Show the default for --with-store-dir (Nix/211).
commit d5d4dcd4c9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 13 15:53:24 2011 +0000
* Allow attribute names to be strings. Based on the
allow-arbitrary-strinsg-in-names patch by Marc Weber.
commit e649f3168b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 13 14:05:54 2011 +0000
* Fix concurrency issues in download-using-manifests' handling of the
SQLite manifest cache. The DBI AutoCommit feature caused every
process to have an active transaction at all times, which could
indefinitely block processes wanting to update the manifest cache.
* Disable fsync() in the manifest cache because we don't need
integrity (the cache can always be recreated if it gets corrupted).
commit 0a623a10c7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 13 12:19:57 2011 +0000
* Allow a default value in attribute selection by writing
x.y.z or default
(as originally proposed in
https://mail.cs.uu.nl/pipermail/nix-dev/2009-September/002989.html).
For instance, an expression like
stdenv.lib.attrByPath ["features" "ckSched"] false args
can now be written as
args.features.ckSched or false
commit 2b9e29b1c8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 6 12:28:57 2011 +0000
* Change the right-hand side of the ‘.’ operator from an attribute to
an attribute path. This is a refactoring to support default values.
commit 5580f3817c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 6 10:58:53 2011 +0000
* Test case.
commit 5637037802
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 6 10:58:17 2011 +0000
* In the ‘?’ operator, allow attribute paths. For instance, you can
write ‘attrs ? a.b’ to test whether ‘attrs’ has an attribute ‘a’
containing an attribute ‘b’. This is more convenient than ‘attrs ?
a && attrs.a ? b’.
Slight change in the semantics: it's no longer an error if the
left-hand side of ‘?’ is not an attribute set. In that case it just
returns false. So, ‘null ? foo’ no longer throws an error.
commit 34f4b91820
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 4 14:44:53 2011 +0000
commit 1ea6e06445
Author: Ludovic Courtès <ludo@gnu.org>
Date: Thu Jun 30 15:48:40 2011 +0000
doc: Fix typo.
commit 5c9e9f732d
Author: Ludovic Courtès <ludo@gnu.org>
Date: Thu Jun 30 15:19:13 2011 +0000
Add support for the `build-timeout' and `--timeout' options.
commit 9c99aa2620
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 27 09:01:09 2011 +0000
commit e4d8148585
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 27 08:04:54 2011 +0000
commit 4891b21f34
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 3 16:17:24 2011 +0000
* Use SQLite 3.7.6.2.
commit d94cb02bfe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 19 10:52:35 2011 +0000
* nix-install-package: unset NIX_REMOTE because $NIX_MANIFESTS_DIR
doesn't work when building through the Nix daemon. This also
ensures an error message when the user doesn't have sufficient
privileges to do nix-pull.
commit 8c69dac8a1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 19 10:44:44 2011 +0000
* Handle error messages from the Nix worker containing the `%'
character. (Nix/216)
commit 4ba6afaf48
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 11 16:27:05 2011 +0000
* `nix-env -ub' (`--prebuilt-only') didn't really work because it
checked too soon whether substitutes are available. That is, it did
so for every available package, rather than those matching installed
packages. This was very slow and subject to assertion failures. So
do the check much later. Idem for `nix-env -qab' and `nix-env -ib'.
commit 412914d004
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 11 13:16:54 2011 +0000
* Read manifests directly into the database, rather than first reading
them into memory. This brings memory use down to (more or less)
O(1). For instance, on my test case, the maximum resident size of
download-using-manifests while filling the DB went from 142 MiB to
11 MiB.
commit 08c8971498
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 11 12:40:13 2011 +0000
* Lock the database during updates.
commit b2c11b9ed0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 11 10:23:15 2011 +0000
commit 3cbf680f5d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 11 10:13:53 2011 +0000
* configure: detect whether DBD::SQLite is present. If necessary the
location to DBI and DBD::SQLite can be passed with --with-dbi and
--with-dbd-sqlite.
commit 83252b4ca9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 11 08:21:30 2011 +0000
* Subtle bug: if you import File::stat in one module, it affects other
modules as well. So use symbolic field names everywhere (which is
nicer anyway).
commit b1882c3ef7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 11 08:06:14 2011 +0000
* Create $manifestDir if it doesn't exist.
commit 5591fcc529
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Apr 10 23:22:46 2011 +0000
* Cache the manifests in /nix/var/nix/manifests in a SQLite database.
This significantly speeds up the download-using-manifests
substituter, especially if manifests are very large. For instance,
one "nix-build -A geeqie" operation that updated four packages using
binary patches went from 18.5s to 1.6s. It also significantly
reduces memory use.
The cache is kept in /nix/var/nix/manifests/cache.sqlite. It's
updated automatically when manifests are added to or removed from
/nix/var/nix/manifests. It might be interesting to have nix-pull
store manifests directly in the DB, rather than storing them as
separate flat files, but then we would need a command line interface
to delete manifests from the DB.
commit 1e7e4f21ba
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 6 09:16:22 2011 +0000
* Remove the localPaths feature in manifests since it's no longer used
and redundant anyway.
commit 0423d0692a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 16 15:55:57 2011 +0000
* Print a better error message.
commit 48bdbbf070
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 15 13:12:59 2011 +0000
* Fix a bug in the documentation (reported by Olexiy Buyanskyy,
Nix/215).
commit 802c2651c8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 17 15:08:33 2011 +0000
commit e945b52a31
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 17 13:26:33 2011 +0000
* nix-push: handle the case where the hash is not set in the DB.
commit c3cee5395b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 14 14:56:02 2011 +0000
* Build for Ubuntu 10.04.
commit 8fcaf3e9c6
Author: Florian Friesdorf <flo@chaoflow.net>
Date: Mon Feb 14 03:11:56 2011 +0000
make nix-mode provide 'nix-mode
this enables (require 'nix-mode)
commit 538b7caab0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 10 14:31:04 2011 +0000
* Don't allocate a big initial GC address space on machines with
little RAM. Even if the memory isn't actually used, it can cause
problems with the overcommit heuristics in the kernel. So use a VM
space of 25% of RAM, up to 384 MB.
commit 5a6b039802
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 9 22:59:50 2011 +0000
* Don't call GC_expand_hp unless we're actually using the garbage
collector.
commit f1462c208b
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed Feb 9 21:23:13 2011 +0000
Use $BDW_GC_LIBS instead of a custom variable.
commit 1876ab764f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 9 14:13:09 2011 +0000
* A better fix. $boehmgc isn't set anywhere, we should use the flags
returned by pkg-config.
commit dfc4117e90
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 9 14:08:32 2011 +0000
* The GC library can't be found on Solaris
(http://hydra.nixos.org/build/890714), so don't build with GC
support for now.
commit d159ea1b7e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 9 14:03:16 2011 +0000
* Urgh, FreeBSD doesn't have a "seq" command.
commit 3087b3f751
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 9 12:48:54 2011 +0000
* Obsolete.
commit eb94581d39
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 9 12:43:44 2011 +0000
* Remove obsolete directory.
commit 7bba67c401
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 9 12:42:15 2011 +0000
* Remove obsolete file.
commit d0eda1f3e9
Merge: 3854fc95439885
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 9 12:41:54 2011 +0000
* Merged the SQLite branch.
commit 543988572e
Merge: c0340ee3854fc9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 9 12:25:53 2011 +0000
* Sync with the trunk.
commit c0340eec5a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 8 12:30:28 2011 +0000
commit 0304fda3cf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Feb 5 16:40:15 2011 +0000
* Propagate the CC setting.
commit aeae0beba4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Feb 5 16:29:10 2011 +0000
* Clang compatibility fix. Clang actually checks template definitions
when they are defined
commit 3854fc9b42
Author: Ludovic Courtès <ludo@gnu.org>
Date: Fri Jan 14 13:55:58 2011 +0000
Remove useless <config.h> inclusion from public header.
commit 9db190eb31
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 14 12:47:10 2011 +0000
* builtins.substring: if "start" is beyond the end of the string,
return the empty string.
commit d6c8b995c5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 22 10:32:32 2010 +0000
* In Hydra manifests the Size field is missing, so don't rely on it.
This caused a lot of "Use of uninitialized value" warnings from
Perl.
commit c931a7aec5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 17 17:23:15 2010 +0000
* Do a short sleep after SQLITE_BUSY.
commit b1eb252172
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 17 11:28:26 2010 +0000
* Propagate the "100" exit status for failed builds through the Nix
daemon.
commit eac93d6efe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 17 09:28:51 2010 +0000
* Use the right `make'.
commit a0be433fec
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 15 14:25:54 2010 +0000
* Disable X11 forwarding, it's not needed.
commit f1a6b97639
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 15 08:39:37 2010 +0000
* nix-copy-closure: make sure that the shell doesn't do globbing of
`+' and `?' in filenames. This is very slow if /nix/store is very
large. (This is a quick hack - a cleaner solution would be to
bypass the shell entirely.)
commit 3dd02580e3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 14 13:25:20 2010 +0000
* I forgot to catch SQLiteBusy in registerValidPaths(). So
registerValidPaths() now handles busy errors and registerValidPath()
is simply a wrapper around it.
commit d787285af9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 13 16:53:23 2010 +0000
* nix-instantiate: return exit status 100 to denote a permanent build
failure. The build hook can use this to distinguish between
transient and permanent failures on the remote side.
commit 5833243c92
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 13 13:42:34 2010 +0000
* Create /nix/var/nix/db if it's missing.
commit 100becf8d1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 13 13:32:58 2010 +0000
* createDirs(path): if path already exists, make sure it's a
directory.
* Provide a C++ wrapper around lstat().
commit d7ca6f44eb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 13 13:19:46 2010 +0000
* Update some comments.
commit 542fc69062
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 13 08:39:10 2010 +0000
* When doing a query (e.g. `nix-store -r --dry-run'), don't make a lot
of expensive calls to `nix-store --check-validity'.
commit 4d57776813
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 10 11:45:56 2010 +0000
* Use SQLite 3.7.4.
commit e4720b1a79
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 8 18:19:15 2010 +0000
* Ignore the result of sqlite3_reset().
commit 7d0444e244
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 7 12:33:42 2010 +0000
* Bad things happen when a filehandle has the same name as a module.
commit 8062d3af30
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 6 15:29:38 2010 +0000
* `nix-store --verify --check-contents': don't hold the global GC lock
while checking the contents, since this operation can take a very
long time to finish. Also, fill in missing narSize fields in the DB
while doing this.
commit de79d23f76
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 5 18:23:19 2010 +0000
* Retry a transaction if SQLite returns SQLITE_BUSY. This can happen
even with a very long busy timeout, because SQLITE_BUSY is also
returned to resolve deadlocks. This should get rid of random
"database is locked" errors. This is kind of hard to test though.
* Fix a horrible bug in deleteFromStore(): deletePathWrapped() should
be called after committing the transaction, not before, because the
commit might not succeed.
commit 365f3028dd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 5 17:50:29 2010 +0000
* Use CamelCase for the Perl modules.
commit f42a505ab7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 5 17:36:02 2010 +0000
* Add a script `nix-generate-patches'.
* Fix the binary patching test.
commit 77f7a6d591
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 29 17:07:04 2010 +0000
* Quick hack around one of the pathological cases in bsdiff
(namely, when there is a long region of 0s). On one 86 MiB
case, this cut patch generation time from 44m to 2m.
commit d3bba0c2d8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 29 15:26:28 2010 +0000
* Move the patch generator into a module.
commit 9737a7eba0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 29 09:26:05 2010 +0000
* Don't generate patches if the system type differs.
commit bd48fd97f6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 29 09:15:45 2010 +0000
* Impose a configurable time limit on patch generation. This is
necessary because bsdiff has some pathological worst-case behaviour,
e.g. O(n^2) on files consisting only of 0s.
commit 703e5a2ce2
Merge: d92ccbf812fae4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 25 14:09:13 2010 +0000
* Sync with the trunk.
commit 812fae424e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 25 13:47:34 2010 +0000
* DrvInfo contains pointers to expressions, so DrvInfos should be
traced by the garbage collector. Otherwise "nix-env -u" can crash
randomly.
commit d92ccbf1ac
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 17 18:01:37 2010 +0000
* Test whether sequences of patches work.
commit 1a211d812f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 17 17:54:49 2010 +0000
* Oops.
commit a4f0365b2d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 17 17:41:59 2010 +0000
* When checking whether a patch is applicable, for efficiency, use
`nix-store -q --hash' to get the hash of the base path rather than
`nix-hash'. However, only do this for estimating the size of a
download, not for the actual substitution, because sometimes the
contents of store paths are modified (which they shouldn't, of
course).
commit 3d38a49840
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 17 17:32:25 2010 +0000
* In the download size indication, take binary patches into account.
Hopefully this doesn't slow things down too much.
commit f69626ed3e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 17 15:45:09 2010 +0000
commit a07c68f05e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 17 15:30:07 2010 +0000
* Finally, a test for the binary patch functionality.
commit bf658f016f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 17 14:39:02 2010 +0000
* Test that download sizes are shown correctly.
commit 1e24cbaba3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 17 14:35:14 2010 +0000
* Fix the test.
commit bdf089f463
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 17 14:31:42 2010 +0000
* Before a build, show the disk space that the downloaded store paths
will approximately require.
commit 06699d4219
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 17 12:57:52 2010 +0000
* Store the NAR size in the manifest.
commit 5693b8a7e2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 17 12:51:54 2010 +0000
* nix-push: no need to compute the NAR hash, since the Nix database
already has it (`nix-store -q --hash').
commit e60c962fb8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 17 12:40:52 2010 +0000
* Add an operation `nix-store -q --size'.
commit 1db6259076
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 17 12:08:01 2010 +0000
* Implement RemoteStore::queryPathInfo().
commit a3883cbd28
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 16 17:11:46 2010 +0000
* Store the size of a store path in the database (to be precise, the
size of the NAR serialisation of the path, i.e., `nix-store --dump
PATH'). This is useful for Hydra.
commit fb9368b5a0
Merge: 64fd2984aced7f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 16 12:49:47 2010 +0000
* Sync with the trunk.
commit 4aced7f8d0
Merge: 8dadced26def53
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 29 15:04:39 2010 +0000
* Merge the GC branch.
commit 26def5392f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 29 14:44:02 2010 +0000
* Document Boehm GC support.
commit 3d71c8013e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 29 14:00:47 2010 +0000
* Use pkgconfig to locate the Boehm GC (as suggested by Ludo), if
--enable-gc is given.
commit 14fbf85380
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 29 13:11:50 2010 +0000
* Set libgc's initial heap size to 384 MiB to prevent garbage
collection in most cases (and therefore its performance overhead).
commit 0c4828ea05
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 28 12:50:01 2010 +0000
* new(UseGC) is inexplicably slower than GC_MALLOC, so prefer the
latter.
commit e11e6fb1c6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 28 12:29:40 2010 +0000
* Handle out of memory condition.
commit 8a788e38ac
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 26 10:47:02 2010 +0000
* Install config.h.
commit 11ccd44e95
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Oct 24 21:48:59 2010 +0000
* We need Bison 2.4 now.
commit 43535499f3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Oct 24 20:09:37 2010 +0000
* When allocating an attribute set, reserve enough space for all
elements. This prevents the vector from having to resize itself.
commit e0b7fb8f27
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Oct 24 19:52:33 2010 +0000
* Keep attribute sets in sorted order to speed up attribute lookups.
* Simplify the representation of attributes in the AST.
* Change the behaviour of listToAttrs() in case of duplicate names.
commit 2dc6d50941
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Oct 24 14:20:02 2010 +0000
* Don't create thunks for variable lookups (if possible). This
significantly reduces the number of values allocated (e.g. from 8.7m
to 4.9m for the Bittorrent test).
commit 0b305c534f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Oct 24 00:41:29 2010 +0000
* Store attribute sets as a vector instead of a map (i.e. a red-black
tree). This saves a lot of memory. The vector should be sorted so
that names can be looked up using binary search, but this is not the
case yet. (Surprisingly, looking up attributes using linear search
doesn't have a big impact on performance.)
Memory consumption for
$ nix-instantiate /etc/nixos/nixos/tests -A bittorrent.test --readonly-mode
on x86_64-linux with GC enabled is now 185 MiB (compared to 946
MiB on the trunk).
commit a247d20604
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Oct 23 22:58:24 2010 +0000
* Fix compiling without Boehm.
* Fix the stats.
commit 02934b1200
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Oct 23 22:55:30 2010 +0000
* Regression test for listToAttr's behaviour if an attribute name
occurs multiple times.
commit b2ba62170c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Oct 23 21:11:59 2010 +0000
* Optimise string constants by putting them in the symbol table.
commit 8ac06726b9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Oct 23 20:07:47 2010 +0000
* Make Value smaller by not storing redundant PrimOp info.
* Clear pointers in Values after overwriting them to make sure that no
objects are kept alive unnecessarily.
commit 3f66cfb96b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Oct 23 18:18:07 2010 +0000
* Remove allocValues().
commit 4dee289550
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 22 15:51:52 2010 +0000
* In environments, store pointers to values rather than values. This
improves GC effectiveness a bit more (because a live value doesn't
keep other values in the environment plus the parent environments
alive), and removes the need for copy nodes.
commit cf7e645a48
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 22 15:15:12 2010 +0000
* Regression test for __overrides.
commit 41c45a9b31
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 22 14:47:42 2010 +0000
* Store Value nodes outside of attribute sets. I.e., Attr now stores
a pointer to a Value, rather than the Value directly. This improves
the effectiveness of garbage collection a lot: if the Value is
stored inside the set directly, then any live pointer to the Value
causes all other attributes in the set to be live as well.
commit 64c3325b0b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 22 13:39:15 2010 +0000
* Make building against the Boehm GC a configure option.
commit 76feaf016a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 20 15:48:00 2010 +0000
* Keep some more stats.
commit e879a0371b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 20 11:38:30 2010 +0000
* Use the Boehm garbage collector to reclaim unused memory in the Nix
expression evaluator.
commit b0c11cda7e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 20 09:08:39 2010 +0000
* Evaluator garbage collection branch.
commit 64fd29855a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 14 15:55:51 2010 +0000
* Wrap deleteFromStore() in a transaction. Otherwise there might be a
race with other processes that add new referrers to a path,
resulting in the garbage collector crashing with "foreign key
constraint failed". (Nix/4)
* Make --gc --print-dead etc. interruptible.
commit 8dadcede65
Author: Rob Vermaas <rob.vermaas@gmail.com>
Date: Wed Oct 6 19:04:04 2010 +0000
nix manual: fix 'install' -> 'uninstall' in garbage collection section of introduction
commit 7119d38287
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 4 22:26:38 2010 +0000
* In the referrers test, lower the nesting depth from 2500 to 1000 to
prevent hitting a stack overflow bug in the garbage collector.
commit 705868a8a9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 4 17:55:38 2010 +0000
* Make sure that config.h is included before the system headers,
because it defines _FILE_OFFSET_BITS. Without this, on
OpenSolaris the system headers define it to be 32, and then
the 32-bit stat() ends up being called with a 64-bit "struct
stat", or vice versa.
This also ensures that we get 64-bit file sizes everywhere.
* Remove the redundant call to stat() in parseExprFromFile().
The file cannot be a symlink because that's the exit condition
of the loop before.
commit 95f4f2cf61
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 4 16:16:19 2010 +0000
* If std::tr1::unordered_set is unavailable, use std::set.
commit 36a23e86b6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 4 15:50:08 2010 +0000
* "type -P" isn't portable.
commit bfa6ee7d91
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 4 12:30:46 2010 +0000
* Don't use SSH's `-tt' flag because it doesn't seem to work
on OpenSolaris when using connection sharing. Instead have
the remote side check for disconnection and kill the process
group when that happens.
commit 71dfe4b90b
Merge: e490741450837b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 4 11:44:47 2010 +0000
* Sync with the trunk.
commit 450837bcc8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 4 11:23:07 2010 +0000
* In printMsg(), ignore failing writes to stderr if we're in an
exception handler, otherwise throw an exception. We need to ignore
write errors in exception handlers to ensure that cleanup code runs
to completion if the other side of stderr has been closed
unexpectedly.
commit 4aa9245083
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 4 10:51:16 2010 +0000
* Hack needed for GCC 4.3.2 on OpenSolaris.
commit 923736df38
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 14 12:47:19 2010 +0000
* Doh. Remove debug message.
commit e4907411c2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 1 11:36:22 2010 +0000
* Only do "pragma journal_mode = ..." if the current journal mode
differs from the desired mode. There is an open SQLite ticket
`Executing "PRAGMA journal_mode" may delete journal file while it is
in use.'
commit bf0dde9597
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 31 12:36:24 2010 +0000
* Always print hook output on stderr, even if --no-build-output is
set.
* In the build hook, print a trace message to allow Hydra to pick up
the name of the remote machine used for the build.
commit e2e168f7c2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 31 11:47:31 2010 +0000
`nix-store --verify' improvements:
* If a path has disappeared, check its referrers first, and don't try
to invalidate paths that have valid referrers. Otherwise we get a
foreign key constraint violation.
* Read the whole Nix store directory instead of statting each valid
path, which is slower.
* Acquire the global GC lock.
commit 80e722278c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 30 14:53:03 2010 +0000
* When using the build hook, distinguish between the stderr of the
hook script proper, and the stdout/stderr of the builder. Only the
latter should be saved in /nix/var/log/nix/drvs.
* Allow the verbosity to be set through an option.
* Added a flag --quiet to lower the verbosity level.
commit 20acd43c25
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 30 14:11:57 2010 +0000
* Disable the GC reachability check for now (when creating new roots),
as it's hopelessly inefficient.
commit 766f708418
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 27 13:18:13 2010 +0000
* Experimental feature: allow a derivation to tell the build hook that
it requires a certain feature on the build machine, e.g.
requiredSystemFeatures = [ "kvm" ];
We need this in Hydra to make sure that builds that require KVM
support are forwarded to machines that have KVM support. Probably
this should also be enforced for local builds.
commit df50916e46
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 27 12:10:56 2010 +0000
* Oops - "null" was displayed as "true".
commit e41ecbf730
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 27 11:09:04 2010 +0000
commit e437b08250
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 25 20:44:28 2010 +0000
* Made the build hook mechanism more efficient. Rather than starting
the hook every time we want to ask whether we can run a remote build
(which can be very often), we now reuse a hook process for answering
those queries until it accepts a build. So if there are N
derivations to be built, at most N hooks will be started.
commit 1a396f3789
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 25 12:19:30 2010 +0000
* Don't call "cat".
commit 95deba581d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 25 11:54:11 2010 +0000
* In the build hook, temporarily register the derivation and its
output as GC roots. This prevents a race if the garbage collector
is running during the build.
commit 1e5f5ea2e9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 24 14:27:07 2010 +0000
* Correctly handle SSH failing to establish a connection. Because
this didn't work right, the build hook wouldn't fall back to using
other machines of the desired type.
commit 034f608e00
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 24 14:25:33 2010 +0000
* Don't complain if the stored hash of a path is zero (unknown).
commit f58f51f380
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 24 11:45:44 2010 +0000
* Handle the unlikely case where a derivation has no dependencies at
all.
commit 955d11aae7
Merge: 5c5ab2bc67eccc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 24 09:56:28 2010 +0000
* Sync with the trunk.
commit c67eccc26d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 24 09:21:59 2010 +0000
* nix-build: pass --cores.
commit 2c8e070e5d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 17 15:39:35 2010 +0000
* Bump the version number.
commit ed133e6e64
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 17 14:08:44 2010 +0000
* rpmBuild already includes the disk image in the output name.
commit 2de17f4edc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 17 10:06:26 2010 +0000
* Update date.
commit 86f65edf4e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 17 07:22:05 2010 +0000
* Document --cores in the manual.
commit b75e1043a3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 16 13:23:45 2010 +0000
* Typo.
commit 8ec6594d6d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 16 13:01:31 2010 +0000
* Remove the "tarball" jobset argument.
commit 12721a3a9a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 16 12:38:32 2010 +0000
* Nix 0.16 release notes.
commit 5fb824e896
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 12 13:36:56 2010 +0000
* Urgh, this was supposed to go in the trunk...
commit 5c5ab2bc12
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 12 13:34:34 2010 +0000
* Don't link against pthreads. This was added way back in r211
because Berkeley DB needed it on some platforms, but we don't use
BDB anymore.
On FreeBSD, if you link against pthreads, then the main thread gets
a 2 MB stack which cannot be overriden (it ignores "ulimit -s"):
http://www.mail-archive.com/freebsd-hackers@freebsd.org/msg62445.html
This is not enough for Nix. For instance, the garbage collector can
fail if there is a pathologically deep chain of references
(http://hydra.nixos.org/build/556199). 2 MB is also not enough for
many Nix expressions.
Arguably the garbage collector shouldn't use recursion, because in
NixOS unprivileged users can DOS the garbage collector by creating a
sufficiently deeply nested chain of references. But getting rid of
recursion is a bit harder.
commit 6846ed8b44
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 12 09:21:50 2010 +0000
* Make --cores work when building through the Nix daemon.
commit 5f9aad44ca
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 11 15:28:02 2010 +0000
* nix-build: recognise --cores.
commit d7875d1648
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 6 07:51:27 2010 +0000
* Use SQLite 3.7.0.1.
commit 587dc8aa00
Merge: fd9c77d750be19
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 4 17:48:29 2010 +0000
* Sync with the trunk.
commit fd9c77dfc7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 4 17:35:59 2010 +0000
* Use SQLite 3.7.0's write-ahead logging (WAL mode). This is a lot
faster than the old mode when fsyncs are enabled, because it only
performs an fsync() when doing a checkpoint, rather than at every
commit. Some timings for doing a "nix-instantiate /etc/nixos/nixos
-A system" after modifying the stdenv setup script:
42.5s - SQLite 3.6.23 with truncate mode and fsync
3.4s - SQLite 3.6.23 with truncate mode and no fsync
32.1s - SQLite 3.7.0 with truncate mode and fsync
16.8s - SQLite 3.7.0 with WAL mode and fsync, auto-checkpoint
every 1000 pages
8.3s - SQLite 3.7.0 with WAL mode and fsync, auto-checkpoint
every 8192 pages
1.7s - SQLite 3.7.0 with WAL mode and no fsync
The default is now to use WAL mode with fsyncs. Because WAL doesn't
work on remote filesystems such as NFS (as it uses shared memory),
truncate mode can be re-enabled by setting the "use-sqlite-wal"
option to false.
commit 750be19ae8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 4 12:23:59 2010 +0000
* Remove "auto" and "guess" as synonyms for 0 in the handling of
build-cores and --cores. They're superfluous and just complicate
the parsing.
commit 7f893b7a43
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 4 12:13:58 2010 +0000
* Allow derivations to hint that they should not be built remotely
using the build hook mechanism, by setting the derivation attribute
"preferLocalBuild" to true. This has a few use cases:
- The user environment builder. Since it just creates a bunch of
symlinks without much computation, there is no reason to do it
remotely. In fact, doing it remotely requires the entire closure
of the user environment to be copied to the remote machine, which
is extremely wasteful.
- `fetchurl'. Performing the download on a remote machine and then
copying it to the local machine involves twice as much network
traffic as performing the download locally, and doesn't save any
CPU cycles on the local machine.
commit 315d8fbd75
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 4 09:32:42 2010 +0000
* Set the default system filter to "*". This ensures that (for
instance) "nix-env -i wine" works on x86_64-linux, even though Wine
is built on i686-linux. In the event that there are multiple
matching derivations, prefer those built for the current system.
commit 6d6200f37a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 2 16:31:05 2010 +0000
* Optimisation in the // operator: if one of the sets is empty, return
the other set.
commit 7af6a2fd71
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 2 11:54:44 2010 +0000
* intersectAttrs: optimise for the case where the second set is larger
than the first set. (That's usually the case with callPackage.)
commit 532d766c27
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 21 11:30:23 2010 +0000
* Don't barf if the source NAR for a patch has disappeared.
commit 7e043d28a6
Author: Peter Simons <simons@cryp.to>
Date: Thu Jul 15 14:35:20 2010 +0000
src/bsdiff-4.3/Makefile.am: include the 'compat-include' directory in distribution tarballs
commit 60b632b173
Author: Peter Simons <simons@cryp.to>
Date: Fri Jun 25 14:05:37 2010 +0000
tests/build-hook.hook.sh: prefer more portable `...` syntax over $(...) for running sub-shells
The /bin/sh interpreter on Solaris doesn't understand $(...) syntax for running
sub-shells. Consequently, this test fails on Solaris. To remedy the situation,
the script either needs to be run by /bin/bash -- which is non-standard --, or
it needs to use the ancient but portable `...` syntax.
commit a0d29040f7
Author: Peter Simons <simons@cryp.to>
Date: Thu Jun 24 22:22:24 2010 +0000
Revert "configure.ac: make flex and bison required programs"
This reverts commit 22405. Apparently, these programs aren't necessarily
required when building from a release archive.
commit af09fe12dd
Author: Peter Simons <simons@cryp.to>
Date: Thu Jun 24 17:51:31 2010 +0000
Fix build of bsdiff-4.3 on machines that don't have <err.h>, such as Solaris.
commit d63375d529
Author: Peter Simons <simons@cryp.to>
Date: Thu Jun 24 17:51:24 2010 +0000
configure.ac: Incredibly enough, tr(1) on Solaris doesn't understand A-Z syntax for ranges.
commit 4c21c016c5
Author: Peter Simons <simons@cryp.to>
Date: Thu Jun 24 17:51:19 2010 +0000
configure.ac: make flex and bison required programs
The build fails if these tools aren't available.
commit bcec46057c
Author: Peter Simons <simons@cryp.to>
Date: Thu Jun 24 17:51:13 2010 +0000
src/libutil/util.cc: include <limit.h> to ensure that PATH_MAX is defined
commit a17071fef1
Author: Peter Simons <simons@cryp.to>
Date: Thu Jun 24 17:51:04 2010 +0000
Include <cstring> to ensure that strcpy(), strlen(), and memset() are declared.
An "using namespace std" was added locally in those functions that refer to
names from <cstring>. That is not pretty, but it's a very portable solution,
because strcpy() and friends will be found in both the 'std' and in the global
namespace.
commit 560ab22f7d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 23 21:11:33 2010 +0000
* Ignore packages that don't have a version.
* Work on a manifest instead of a channel directory.
commit 8b7f8b56f1
Author: Peter Simons <simons@cryp.to>
Date: Wed Jun 23 14:34:08 2010 +0000
Added support for passing an (impure) NIX_BUILD_CORES variable to build expressions.
This patch adds the configuration file variable "build-cores" and the
command line argument "--cores". These settings specify the number of
CPU cores to utilize for parallel building within a job, i.e. by passing
an appropriate "-j" flag to GNU Make. The default value is 1, which
means that parallel building is *disabled*. If the number of build cores
is specified as 0 (synonymously: "guess" or "auto"), then the actual
value is supposed to be auto-detected by builders at run-time, i.e by
calling the nproc(1) utility from coreutils.
The environment variable $NIX_BUILD_CORES is available to builders, but
the contents of that variable does *not* influence the hash that goes
into the $out store path, i.e. the number of build cores to be utilized
can be changed at will without requiring any re-builds.
commit 87ef5907e9
Merge: 3e5e0fa819548d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 22 14:42:34 2010 +0000
* Sync.
commit 819548d92f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 22 14:41:22 2010 +0000
* Pass `--fallback' to the remote build to ignore failing
substituters.
commit 3e5e0faf9c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 21 11:08:09 2010 +0000
* Okay, putting a lock on the temporary directory used by importPath()
doesn't work because the garbage collector doesn't actually look at
locks. So r22253 was stupid. Use addTempRoot() instead. Also,
locking the temporary directory in exportPath() was silly because it
isn't even in the store.
commit bf87cc44b4
Merge: d1f6c0cb571891
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 21 07:55:38 2010 +0000
* Sync with the trunk.
commit b57189174f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 14 08:34:48 2010 +0000
* In importPath() and exportPath(), lock the temporary directory to
prevent it from being deleted by the garbage collector.
commit f16fe2af8d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jun 10 10:29:50 2010 +0000
* builtins.toXML: propagate the string context. This is a regression
from the old ATerm-based evaluator.
commit d1f6c0cbe3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 8 13:38:28 2010 +0000
* Replacing ValidPath rows doesn't work because it causes a constraint
violation of the Refs table. So don't do that.
commit 07ca66cf24
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 4 13:56:11 2010 +0000
* Applied a patch from David Brown to prevent `nix-store --optimise'
from failing on rename() on BtrFS.
commit 1ab67cf437
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 2 09:43:04 2010 +0000
commit 89865da76d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 1 11:19:32 2010 +0000
* Turn build errors during evaluation into EvalErrors.
commit a443c7573b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 1 10:01:14 2010 +0000
* Hack to allow derivations to disable chroot builds by setting the
attribute "__noChroot = true" (requested by Rob).
commit 8bcdd36f10
Author: Ludovic Courtès <ludo@gnu.org>
Date: Mon May 31 16:36:24 2010 +0000
Add XML output to `nix-store'.
* src/nix-store/Makefile.am (nix_store_SOURCES): Add `xmlgraph.cc' and
`xmlgraph.hh'.
* src/nix-store/help.txt (Operations): Document `--xml'.
* src/nix-store/nix-store.cc (opQuery): Handle `--xml'.
* src/nix-store/xmlgraph.cc, src/nix-store/xmlgraph.hh: New files.
commit da52f8bea0
Author: Ludovic Courtès <ludo@gnu.org>
Date: Mon May 31 16:36:20 2010 +0000
Comment out dead code in `nix-store'.
* src/nix-store/dotgraph.cc (pathLabel): Move within #if 0 section.
commit 7343e6c8ae
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun May 30 20:29:56 2010 +0000
* Remove an accidentally committed debug statement.
commit b92a2e5cc2
Merge: 32539e493cd5a4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 20 12:36:03 2010 +0000
* Sync with the trunk.
commit 93cd5a4a13
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 18 10:36:37 2010 +0000
* The << operator on values should be const.
commit 32539e41d5
Merge: aa45027b2235d8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun May 16 17:16:00 2010 +0000
* Sync with trunk.
commit b2235d81d1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat May 15 08:10:12 2010 +0000
* Restore the __overrides feature that was lost somewhere in the
fast-eval branch.
commit aa45027818
Merge: a0e3b848032f26
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 12 22:13:09 2010 +0000
* Sync with the trunk.
commit 8032f26ca0
Merge: 4750065bd25ac2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 12 13:59:36 2010 +0000
* Merged the `fast-eval' branch.
commit bd25ac2260
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 12 12:15:49 2010 +0000
* Print attributes in sorted order.
commit 81a4b4e49b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 12 11:23:44 2010 +0000
* Implemented tryEval, the last missing primop in the fast-eval
branch. Also added a test for tryEval.
commit 1a8eb6e3ec
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 7 15:26:33 2010 +0000
commit 83dfa89870
Merge: 01e58ad4750065
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 7 14:46:47 2010 +0000
* Sync with the trunk.
commit 01e58adce0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 7 12:43:57 2010 +0000
* Store position info for inherited attributes.
commit 83d7b89660
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 7 12:33:14 2010 +0000
* Updated addErrorContext.
commit e2d5e40f4f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 7 12:11:05 2010 +0000
* Keep track of the source positions of attributes.
commit 84ce7ac76f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 6 16:46:48 2010 +0000
* Store attribute positions in the AST and report duplicate attribute
errors with position info.
* For all positions, use the position of the first character of the
first token, rather than the last character of the first token plus
one.
commit 4750065ada
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed May 5 20:46:41 2010 +0000
buildenv: Special-case Python's `site.py' and `site.pyc'.
* corepkgs/buildenv/builder.pl.in (createLinks): Skip `site.py' and
`site.pyc' files.
commit a0e3b84fac
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 4 12:42:58 2010 +0000
* Revert r15436. This was a workaround for a bug in btrfs which seems
to have been fixed now.
commit f92c9a0ac5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 4 10:45:10 2010 +0000
* Allow unprivileged users to do `nix-store --clear-failed-paths' and
`nix-store --query-failed-paths'.
commit 4bab25a28d
Author: Ludovic Courtès <ludo@gnu.org>
Date: Mon May 3 13:13:38 2010 +0000
buildenv: Special-case Python's `easy-install.pth' files.
* corepkgs/buildenv/builder.pl.in (createLinks): Skip `easy-install.pth'
files. Comment the hack.
commit 7fa338f4ba
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun May 2 21:27:50 2010 +0000
* Don't use smart quotes where normal ASCII quotes are intended.
Actually, don't use quotes at all. (Reported by Howard B. Golden.)
commit c82782f9a5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 27 09:05:11 2010 +0000
commit c778ed1768
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 26 13:39:55 2010 +0000
* Fix the copy-from-other-stores substituter.
commit ef337f7089
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 26 12:58:12 2010 +0000
commit 6199f9b93e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 26 12:56:42 2010 +0000
* Added a command `nix-store --clear-failed-paths <PATHS>' to clear
the "failed" status of the given store paths. The special value `*'
clears all failed paths.
commit 2398af13c5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 26 12:43:42 2010 +0000
* Add an command `nix-store --query-failed-paths' to list the cached
failed paths (when using the `build-cache-failure' option).
commit d77331d32f
Author: Lluís Batlle i Rossell <viric@vicerveza.homeunix.net>
Date: Sun Apr 25 20:52:49 2010 +0000
Fixing a typo in the nix-store manual, that could confuse a bit too much (--delete/--gc)
commit 2be6118f4c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 23 09:09:32 2010 +0000
* Don't need the test program anymore.
commit 0bc468f195
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 22 15:08:09 2010 +0000
* Simplify the implementation of `with'. This gives a 7% speedup in
evaluating the NixOS system configuration.
commit ee0384fb96
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 22 11:34:15 2010 +0000
commit ebade9ff8b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 22 11:02:24 2010 +0000
* Check for duplicate attribute names / function arguments. `make
check' now succeeds :-)
* An attribute set such as `{ foo = { enable = true; };
foo.port = 23; }' now parses. It was previously rejected, but I'm
too lazy to implement the check. (The only reason to reject it is
that the reverse, `{ foo.port = 23; foo = { enable = true; }; }', is
rejected, which is kind of ugly.)
commit 2d7636529f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 22 09:54:11 2010 +0000
* String equality tests should take the context into account. All the
evaluation test cases now succeed.
commit 6bbfe95e30
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 21 19:25:50 2010 +0000
* Don't use an ostringstream in unparseDerivation(), because it's
slow. A `nix-env -qa --drv-path \*' on Nixpkgs was spending 40% of
its time in unparseDerivation() because of this (now 11%).
commit 7148df7971
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 21 16:22:03 2010 +0000
* Update the expected test output (no longer an ATerm).
commit 6f0f16497a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 21 16:18:27 2010 +0000
* Fix the interpretation of ''\<character> in indented strings.
commit cae4efdca3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 21 16:02:12 2010 +0000
* Because --parse-only no longer produces an ATerm, don't check the
output. Whether it parses at all should be enough.
commit 0777448ca6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 21 15:57:11 2010 +0000
* Fixed builtins.genericClosure.
commit fe2d869e04
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 21 15:08:58 2010 +0000
* Store user environment manifests as a Nix expression in
$out/manifest.nix rather than as an ATerm.
(Hm, I thought I committed this two days ago...)
commit d66ea83a76
Merge: f71ea9caac5fcf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 20 09:20:29 2010 +0000
* Sync with the trunk.
commit f3b8833a48
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 19 14:51:58 2010 +0000
* Drop the dependency on the ATerm library.
commit efc7a579e8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 19 13:46:58 2010 +0000
* Don't use the ATerm library for parsing/printing .drv files.
commit 55b5ddd3ca
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 19 12:10:04 2010 +0000
* Added parsing of manifests in ATerm format.
commit b7ff69eb7c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 19 10:47:56 2010 +0000
* Refactoring: move the user environment stuff into its own module.
commit 5c31995bb8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 16 15:13:47 2010 +0000
* Updated some more primops.
commit 8bb0210fea
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 16 14:07:52 2010 +0000
* _combineChannels shouldn't be an integer.
commit 8ca4a001cb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 16 14:03:26 2010 +0000
* Improve sharing a bit.
commit 497e4ad126
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 16 13:51:01 2010 +0000
* Remove some redundant tests.
commit 02c1dac909
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 16 13:44:02 2010 +0000
* In an nested `with' where the inner with is a variable (`with ...;
with someVar; ...'), the contents of the variable would be
clobbered. (The attributes in the outer `with' were added to the
variable.)
commit 04c4bd3624
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 15 00:37:36 2010 +0000
* Store lists as lists of pointers to values rather than as lists of
values. This improves sharing and gives another speed up.
Evaluation of the NixOS system attribute is now almost 7 times
faster than the old evaluator.
commit e41b5828db
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 14 23:48:46 2010 +0000
* Better stats.
commit d39d3c6264
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 14 23:25:05 2010 +0000
* Implemented inherit.
commit 267dc693d2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 14 22:59:39 2010 +0000
* Fix builtins.
commit 81de12bc8f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 14 15:14:23 2010 +0000
* Refactoring: move variable uses to a separate class.
commit 110d155778
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 14 15:01:04 2010 +0000
* Implemented withs.
commit 9985230c00
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 14 14:42:32 2010 +0000
* After parsing, compute level/displacement pairs for each variable
use site, allowing environments to be stores as vectors of values
rather than maps. This should speed up evaluation and reduce the
number of allocations.
commit 816dd3f061
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 14 12:49:05 2010 +0000
* Remove more obsolete code.
commit 011b5da0f4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 14 09:39:06 2010 +0000
* Get nix-env to compile again.
commit 85d13c8f93
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 14 08:37:08 2010 +0000
* Change the semantics of "with" so that inner "withs" take
precedence, i.e. `with {x=1;}; with {x=2;}; x' evaluates to 2'.
This has a simpler implementation and seems more natural. There
doesn't seem to be any code in Nixpkgs or NixOS that relies on the
old behaviour.
commit 816f9c0f6f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 13 14:34:11 2010 +0000
* Use std::tr1::unordered_set instead of std::set for the symbol
table. This gives a 10% speed increase on `nix-instantiate
/etc/nixos/nixos -A system --readonly-mode'.
commit 7d47498b5e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 13 13:42:25 2010 +0000
* Evaluate lets directly (i.e. without desugaring to `rec { attrs...;
<let-body> = e; }.<let-body>). This prevents the unnecessary
allocation of an attribute set.
commit ac1e8f40d4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 13 12:25:42 2010 +0000
* Use a symbol table to represent identifiers and attribute names
efficiently. The symbol table ensures that there is only one copy
of each symbol, thus allowing symbols to be compared efficiently
using a pointer equality test.
commit 10e8b1fd15
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 12 23:33:23 2010 +0000
* Finished the ATerm-less parser.
commit 0d272fca79
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 12 23:31:47 2010 +0000
* Remove some obsolete functions.
commit d4f0b0fc6c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 12 22:03:27 2010 +0000
* Indented strings.
commit a60317f20f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 12 21:21:24 2010 +0000
* More missing constructs.
commit 4d6ad5be17
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 12 18:30:11 2010 +0000
* Don't use ATerms for the abstract syntax trees anymore. Not
finished yet.
commit ed711f73bc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 12 10:38:18 2010 +0000
* Don't use ATerms to represent integers in the lexer.
commit db90b88e65
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 12 09:50:20 2010 +0000
* Hack to support builderDefs expressions.
commit 4e49002576
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 12 09:45:00 2010 +0000
* Doh.
commit c3f228f296
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 12 09:14:27 2010 +0000
commit aac5fcfbb5
Author: Ludovic Courtès <ludo@gnu.org>
Date: Fri Apr 9 21:30:55 2010 +0000
Re-add `drvPath' and `outPath' attributes to <derivation> XML nodes.
This fixes a regression introduced in r20882 ("Add source location
information to the XML output.").
* src/libexpr/expr-to-xml.cc (nix::printTermAsXML): Dereference the
attribute RHS from "drvPath" and "outPath".
commit f3dc7ab877
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 9 12:00:49 2010 +0000
* Keep more statistics about stack space usage.
* Reduce stack space usage.
commit b7b3dd55f9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 8 11:41:19 2010 +0000
* Remove a lot of dead code.
commit 7e048eddf5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 8 11:25:14 2010 +0000
* Fix blackholing. If evaluation fails due to an assertion failure,
then the blackhole has to be removed to ensure that repeated
evaluation of the same value gives an assertion failure again rather
than an "infinite recursion" error.
commit af2a372bb0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 7 15:47:06 2010 +0000
* Update autoCallFunction() and findAlongAttrPath().
commit 9a64454faa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 7 13:59:45 2010 +0000
* expr-to-xml -> value-to-xml.
commit fc92244ba8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 7 13:55:46 2010 +0000
* Implemented the primops necessary for generating the NixOS manual.
commit a353aef0b1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 6 14:15:29 2010 +0000
* In eval(), don't use the target value `v' as a temporary.
Overwriting `v' breaks when the expression evaluation to an
assertion failure or throw.
commit a5ece7d016
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 1 16:59:07 2010 +0000
* Removed the `~' operator.
commit c172274e17
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 1 14:35:03 2010 +0000
* Quick hack to make coerceToString work more or less correctly on
nested lists. `nix-instantiate' can now evaluate the NixOS system
derivation attribute correctly (in 2.1s on my laptop vs. 6.2s for
the trunk).
commit 7b851915bf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 1 12:04:57 2010 +0000
* Improve sharing.
commit 95cc417d76
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 1 10:55:36 2010 +0000
* Functions are incomparable.
commit 71f026292b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 1 09:55:57 2010 +0000
* Make `derivation' lazy again for performance. It also turns out
that there are some places in Nixpkgs (php_configurable /
composableDerivation, it seems) that call `derivation' with
incorrect arguments (namely, the `name' attribute missing) but get
away with it because of laziness.
commit dc31305b38
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 31 20:09:20 2010 +0000
* Fixed the trace primop and path comparison.
* Removed exprToString and stringToExpr because there is no ATerm
representation to work on anymore (and exposing the internals of the
evaluator like this is not a good idea anyway).
commit 979f163615
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 31 19:52:29 2010 +0000
* Handle string contexts. `nix-instantiate' can now correctly compute
the `firefoxWrapper' attribute in Nixpkgs, and it's about 3 times
faster than the trunk :-)
commit d8cd3115d8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 31 19:12:08 2010 +0000
* Get nix-env to compile.
commit 55e207b2dc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 31 16:14:32 2010 +0000
* Cache parse trees to prevent repeated parsing of imported Nix
expressions.
commit 3d94be61ea
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 31 15:38:03 2010 +0000
* Implemented derivations.
commit 5187678913
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 31 15:14:23 2010 +0000
commit f061086a93
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 31 13:35:29 2010 +0000
* Fix the broken test for listToAttrs.
commit 09381cccff
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed Mar 31 12:38:31 2010 +0000
Make source location info in the XML output optional.
* src/libexpr/expr-to-xml.cc (nix::showAttrs): Add `location'
parameter. Provide location XML attributes when it's true. Update
callers.
(nix::printTermAsXML): Likewise.
* src/libexpr/expr-to-xml.hh (nix::printTermAsXML): Update prototype;
have `location' default to `false'.
* src/nix-instantiate/nix-instantiate.cc (printResult, processExpr): Add
`location' parameter; update callers.
(run): Add support for `--no-location'.
* src/nix-instantiate/help.txt: Update accordingly.
* tests/lang.sh: Invoke `nix-instantiate' with `--no-location' for the
XML tests.
* tests/lang/eval-okay-toxml.exp, tests/lang/eval-okay-to-xml.nix: New
files.
commit 13c2adc897
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 31 11:05:39 2010 +0000
* Implemented `rec { inherit ...; }'.
commit 4c53ca2692
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 31 09:54:12 2010 +0000
* Compare nulls.
commit 471419d1fa
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed Mar 31 08:29:05 2010 +0000
Add source location information to the XML output.
* src/libexpr/expr-to-xml.cc (nix::showAttrs): Dereference the attribute
RHS. Add "path", "line", and "column" XML attributes to the node when
source location information is available.
(nix::printTermAsXML): Likewise for functions.
commit eb07a4f1ee
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed Mar 31 08:29:01 2010 +0000
Escape `>' signs in the XML output.
* src/libutil/xml-writer.cc (nix::XMLWriter::writeAttrs): Escape `>'.
commit 7f19e03c65
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 30 22:39:48 2010 +0000
* More primops.
commit 47df476daa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 30 18:05:54 2010 +0000
* More operators / primops.
commit c9170be2bd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 30 15:18:20 2010 +0000
* More primops.
commit c3aa615a5f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 30 14:39:27 2010 +0000
* More primops.
commit 5b72d8a749
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 30 13:47:59 2010 +0000
* Implemented `map'.
commit d78a05ab40
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 30 09:22:33 2010 +0000
* Make `import' work.
commit 31428c3a06
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 29 14:37:56 2010 +0000
* Started integrating the new evaluator.
commit 52090d2418
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 29 10:13:51 2010 +0000
commit e3f32ac5af
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 29 09:43:55 2010 +0000
commit 807a67bc74
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 29 09:43:39 2010 +0000
commit 392811eb8f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 28 18:27:07 2010 +0000
* Strings.
commit d96cdcea6b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 28 16:57:16 2010 +0000
commit 3d2b835f30
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 28 16:37:39 2010 +0000
* Implemented multi-argument primops.
commit 45d822f29c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 26 15:45:53 2010 +0000
* Primops (not yet finished).
commit cad8726b2c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 26 13:27:26 2010 +0000
* Implemented the `==' and `!=' operators. These now use a deep
equality test, so they also work for (finite) attribute sets and
lists.
commit 8da118e4d0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 25 16:35:24 2010 +0000
* Measure stack usage.
commit c2ba4313fb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 25 15:38:37 2010 +0000
* Implemented lists.
commit 25eedf085d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 25 14:51:04 2010 +0000
* Quick and dirty implementation of `with'. `with e1; e2' is
basically desugared to `let <with> = e1; e2', and `lookupVar' looks
in each <with> in the environment chain for an attribute with the
specified name.
commit 3c9f8fc9b6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 25 13:10:04 2010 +0000
* Don't convert variable names to strings.
commit f450384ded
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 25 12:51:14 2010 +0000
* Implement blackholing.
commit ef8bd919fc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 25 12:45:23 2010 +0000
* Implement `...' and default function arguments.
commit 8a10360c91
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 25 12:19:41 2010 +0000
* Simplify @-patterns: only `{attrs}@name' or `name@{attrs}' are now
allowed. So `name1@name2', `{attrs1}@{attrs2}' and so on are now no
longer legal. This is no big loss because they were not useful
anyway.
This also changes the output of builtins.toXML for @-patterns
slightly.
commit 7482349fe8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 24 23:40:00 2010 +0000
* Implemented attribute set pattern matches.
commit 0fd3648d34
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 24 12:41:08 2010 +0000
* Store values in environments.
commit b70bd8fe56
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 24 12:11:38 2010 +0000
* Reduce the number of value allocations in eval() by moving
responsibility for allocation of the result to the caller.
commit d31c59eb17
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 24 11:06:05 2010 +0000
* Plain lambdas.
commit e8f7978274
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 23 19:19:52 2010 +0000
commit 0910ae9568
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 23 17:30:50 2010 +0000
* Start of an evaluator that uses call-by-need (with thunk updating)
instead of (memoised) call-by-name.
commit 90039e0863
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 23 15:09:29 2010 +0000
* Branch for experimenting with faster / less memory-hungry
Nix expression evaluation.
commit 71be50cc25
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 23 14:51:32 2010 +0000
* Doh.
commit 3bfd3a4e95
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 23 14:26:27 2010 +0000
* Test "with as; with bs;" since nobody knows what its semantics is.
commit f71ea9c911
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 23 10:38:59 2010 +0000
* Use SQLite 3.6.23.
commit 141294ff38
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 19 11:36:34 2010 +0000
* Clean up error messages in killUser().
commit 74299c1cfb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 17 12:12:45 2010 +0000
* Bump version number.
commit c4cfb392d3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 17 10:08:34 2010 +0000
commit 8e3d98eb41
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 16 13:12:18 2010 +0000
* Release notes for Nix 0.15.
commit f0c473c5f7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 16 13:01:52 2010 +0000
* Fix building on Cygwin (http://hydra.nixos.org/build/325071).
commit fe1b8781ae
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 16 12:58:20 2010 +0000
* Fix a broken link (reported by Peter Koppstein).
commit 741b7577c1
Author: Nicolas Pierron <nicolas.b.pierron@gmail.com>
Date: Sun Mar 14 11:58:07 2010 +0000
Merge r20344 & r20346.
commit 2fb0df83e9
Author: Lluís Batlle i Rossell <viric@vicerveza.homeunix.net>
Date: Thu Mar 11 21:22:52 2010 +0000
Uh. somehow a Makefile tab got in as spaces. Fixing.
commit 13cce8ec45
Author: Lluís Batlle i Rossell <viric@vicerveza.homeunix.net>
Date: Thu Mar 11 20:56:25 2010 +0000
Making 'bin2c' to be built with the compiler for the local system.
I copied the configure.ac code about CC_FOR_BUILD from libX11.
commit e020d80e4e
Merge: 070057c05e1504
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 11 15:45:05 2010 +0000
* Sync with the trunk.
commit 05e15049a5
Author: Ludovic Courtès <ludo@gnu.org>
Date: Thu Mar 11 14:47:04 2010 +0000
Show the build user's group in /etc/group in chroots.
* src/libstore/build.cc (nix::DerivationGoal::startBuilder): Create
/etc/group showing the build user's group.
commit 070057c1b9
Merge: 03afc34c752c9f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 11 10:52:52 2010 +0000
* Sync with the trunk.
commit c752c9f41a
Author: Ludovic Courtès <ludo@gnu.org>
Date: Thu Mar 11 10:33:04 2010 +0000
Fix thinko in r20547.
* src/libstore/build.cc (nix::DerivationGoal::startBuilder): Fix the GID
of the build user in /etc/passwd.
commit 2e8eaca573
Author: Ludovic Courtès <ludo@gnu.org>
Date: Thu Mar 11 10:21:23 2010 +0000
Clear supplementary groups of `nixbld' in /etc/passwd in chroots.
* src/libstore/build.cc (nix::DerivationGoal::startBuilder): Don't
display any supplementary groups for `nixbld' in /etc/passwd.
commit 03afc34805
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 10 13:07:37 2010 +0000
* Simplify.
commit 1a65142ec4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 10 12:46:25 2010 +0000
* Remove a debug statement.
commit 4c356acd04
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 9 14:32:03 2010 +0000
* In `nix-store --export', abort if the contents of a path has
changed. This prevents corrupt paths from spreading to other
machines. Note that checking the hash is cheap because we're
hashing anyway (because of the --sign feature).
commit 44f6e6de77
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 8 21:31:42 2010 +0000
* Set `gc-keep-outputs' or `gc-keep-derivations' to false with
`--delete --ignore-liveness'.
commit 2e4ef03aa3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 8 10:35:45 2010 +0000
* Increase the sqlite timeout.
commit 05fbf61f0e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 5 18:26:47 2010 +0000
* nix-prefetch-url depends on sed (see
http://hydra.nixos.org/build/311170).
commit 04791840f4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 5 12:54:58 2010 +0000
* Emit warning='1' or error='1' attributes for lines marked as
warnings or errors with \e[w or \e[e.
commit bc6f7fc139
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 4 13:03:26 2010 +0000
* Remove some unused functions.
commit fb6e223ddc
Merge: 5ff87c984a4dd5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 4 12:15:00 2010 +0000
* Synced with the trunk.
commit 5ff87c982e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 3 16:17:09 2010 +0000
commit e14e2399ed
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 2 20:23:42 2010 +0000
* Prevent a potential memory corruption problem if an ATerm garbage
collection happens during fixAttrs().
commit 158aa89317
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 2 20:22:46 2010 +0000
* Ensure that `make install' works without a prior `make'.
commit 56af8e86e3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 2 20:09:12 2010 +0000
* Protect the `true', `false' and `__overrides' constants. Without
an ATprotect call, these could be garbage collected, leading to
weird crashes or wrong results.
commit 3f9e647ae8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 2 19:04:17 2010 +0000
* checkInterrupt() shouldn't be called from a destructor.
commit d8c5745c41
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 2 17:12:47 2010 +0000
* Support static builds.
commit e07d7284a2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 2 16:55:07 2010 +0000
* Fix DESTDIR builds.
commit 5414b3b2db
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 2 16:40:40 2010 +0000
* Remove the --enable-static-nix flag.
commit 594eaddd11
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 2 15:58:13 2010 +0000
* When using the included sqlite/aterm libraries, build with
--enable-shared.
* In libutil/libstore/libexpr etc., link against sqlite and aterm.
* Some more header file hygiene.
commit 966ffb29a7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 26 13:10:57 2010 +0000
* Update the Valgrind suppressions for ATerm 2.5.
commit 24035b98b1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 26 12:05:01 2010 +0000
* Implement RemoteStore::queryValidPaths().
commit e42401ee7b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 25 15:52:22 2010 +0000
* Implement RemoteStore::queryDerivationOutputs().
commit af565c348a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 16:44:43 2010 +0000
* Support read-only access to the database.
commit e33f67ff0b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 16:30:20 2010 +0000
* Refactor the upgrade / database initialisation logic a bit.
commit 84a4dd5ff0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 15:46:06 2010 +0000
* Don't use fdatasync since it doesn't work on Snow Leopard.
* Don't refer to config.h in util.hh, because config.h is not
installed (http://hydra.nixos.org/build/303053).
commit cfe742cfc5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 15:07:23 2010 +0000
* A function to query just the database id of a valid path.
commit 6baa2a2f5e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 14:39:52 2010 +0000
commit 9fd85c94de
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 14:22:34 2010 +0000
* Use `truncate' journal mode, which should be a bit faster.
commit fefd467539
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 13:24:27 2010 +0000
* `helpText' is now zero-terminated.
commit 21b134b4e5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 13:13:39 2010 +0000
commit a3c63d0d6c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 13:12:57 2010 +0000
* Disable fsync() in SQLite if the fsync-metadata option is set to
false.
* Change the default for `fsync-metadata' to true.
* Disable `fsync-metadata' in `make check'.
commit 90b6352d0a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 12:48:00 2010 +0000
* Do registerValidPaths() in one transaction, which is much faster.
E.g. it cuts the runtime of the referrers test from 50s to 23s.
commit fae0427324
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 12:25:48 2010 +0000
* ADDITIONAL_NETWORK_LIBS -> LIBS.
commit fa6a4fcb11
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 12:18:48 2010 +0000
* Add ${sqlite_lib} everywhere. Just adding it in `libstore' doesn't
work on x86_64 when sqlite is compiled statically.
commit 5954eadf67
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 12:16:50 2010 +0000
* Remove the fdatasync check since it's no longer needed.
commit bb82310dba
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 11:06:17 2010 +0000
* Set the path to sqlite3 properly.
commit 69d9df7fe6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 11:04:03 2010 +0000
* Don't fork so much.
commit 462bd50aef
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 10:57:57 2010 +0000
* Use normal (rather than full) synchronous mode, which I gather from
the description at http://www.sqlite.org/atomiccommit.html should be
safe enough.
commit 8520de4720
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 24 10:48:57 2010 +0000
* Include the sqlite tarball in the Nix tarball.
commit dc6d1ec67e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 23 23:24:49 2010 +0000
commit 63b09c5e41
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 23 22:31:38 2010 +0000
commit 0efc986ba1
Merge: b4e6d987db2831
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 23 22:14:33 2010 +0000
* Sync with the trunk.
commit b4e6d98fc3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 23 22:12:46 2010 +0000
* configure: flag --with-sqlite.
commit 7db2831d3a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 23 16:17:21 2010 +0000
* Use ATerm 2.5.
commit 5ccb6f64f4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 23 12:26:35 2010 +0000
* Run ATerm's `make check'.
commit 2b20318b0e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 22 14:24:37 2010 +0000
commit 9cda616949
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 22 14:18:55 2010 +0000
* The database needs a trigger to get rid of self-references to
prevent a foreign key constraint violation on the Refs table when
deleting a path.
commit c4d388add4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 22 12:44:36 2010 +0000
* Get derivation outputs from the database instead of the .drv file,
which requires more I/O.
commit 103cfee056
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 22 11:44:17 2010 +0000
* Revert r19650 (implement gc-keep-outputs by looking for derivations
with the same name as the output) and instead use the
DerivationOutputs table in the database, which is the correct way to
to do things.
commit 299ff64812
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 22 11:15:50 2010 +0000
* Put the derivation outputs in the database. This is useful for the
garbage collector.
commit 1930570ad9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 19 17:15:22 2010 +0000
* Foreign key support in SQLite is not a persistent setting, so enable
it at startup.
* Implement negative caching. Now `make check' passes.
commit 9c9a88e9e2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 19 16:43:25 2010 +0000
* Implement more stuff.
commit 762cee72cc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 19 16:04:51 2010 +0000
* Implement registerValidPath().
commit 268f9aaf28
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 18 16:51:27 2010 +0000
* Implemented queryValidPaths() and verifyStore().
commit 836e5b6f57
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 18 16:21:59 2010 +0000
* Implemented queryReferrers().
commit 77cb9e3fb1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 18 15:52:57 2010 +0000
* Implement queryPathInfo().
commit 885e22b16e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 18 15:11:08 2010 +0000
* Implement isValidPath().
commit cfb09e0fad
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 18 14:40:07 2010 +0000
* Automatically abort transactions if they go out of scope without
committing.
commit e0305bb7a8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 18 14:30:42 2010 +0000
* Some wrapper objects to ensure that SQLite objects are properly
destroyed.
commit a053d2d8e5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 18 13:48:18 2010 +0000
* Add the deriver to the ValidPaths table. In principle we could now
store all the derivers of a path efficiently. But that opens a big
can of worms with respect to garbage collector semantics.
commit dbddac0fe9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 18 13:40:46 2010 +0000
* Assign an integer id to every row in the ValidPaths table in order
to make the Refs table more space-efficient. For instance, this
reduces the size of the database on my laptop from 93 MiB to 18
MiB. (It was 72 MiB with the old schema on an ext3 disk with a 1
KiB block size.)
commit c1a07f9445
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 18 13:16:59 2010 +0000
* Convert the Nix database to SQLite.
commit eaaa13ce47
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 18 13:14:51 2010 +0000
* Experimental branch for using SQLite to store the Nix database.
commit 68e55cd9da
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 16 00:10:39 2010 +0000
* Since Hydra now escapes `+', `=' and `?' to %NN in URIs,
nix-prefetch-url should unescape them, because `%' is not a valid
character in store path names.
commit 3b3e1025c3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 12 10:50:30 2010 +0000
* Typo. Reported by Peter Koppstein.
commit 20186a4079
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed Feb 10 15:55:50 2010 +0000
Don't rely on `PATH_MAX' on GNU.
commit d0bf4adb1f
Author: Ludovic Courtès <ludo@gnu.org>
Date: Wed Feb 10 15:55:46 2010 +0000
Add `.gitignore'.
commit e08dbff9a8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 5 10:17:13 2010 +0000
* Fix a broken link (reported by Bjorn Buckwalter).
commit e1e91a3731
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 4 15:46:04 2010 +0000
* Bump.
commit 817f4f7908
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 4 14:43:43 2010 +0000
* Grmbl. Timing-sensitive tests are evil.
commit f36b7e7579
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 4 14:00:47 2010 +0000
commit 719cebcac2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 4 09:38:09 2010 +0000
* "Fix" incorrect help message.
commit 443673620d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 4 02:38:40 2010 +0000
* Don't use ssh's -f flag since it leads to lots of lingering ssh
processes.
commit 7ec5a65925
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 4 02:18:29 2010 +0000
* Doh! The scope of $slotLock should extend to the end of the script,
because otherwise the lock will be released at the end of the while
loop.
commit c9b2d80bcd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 4 02:05:34 2010 +0000
* Typo.
commit 3cfe65e516
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 4 02:05:22 2010 +0000
* Doh! Calling `system' in an END block causes the exit status in $?
to be changed to 0.
commit e51a276907
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 4 01:39:23 2010 +0000
* Remove the `cat' calls when not using --gzip.
commit 408913bbaf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 4 00:12:57 2010 +0000
* Revert r19796 for now.
commit 4e17be7981
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 3 21:38:41 2010 +0000
* Revert r19797, and use a simpler solution: just don't monitor build
hooks for silence. It's unnecessary because the remote nix-store
command is already monitoring the real build.
commit f859a8d3c3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 3 21:22:57 2010 +0000
* While waiting for a lock, print a sign of life every 5 minutes.
This prevents remote builders from being killed by the
`max-silent-time' inactivity monitor while they are waiting for a
long garbage collection to finish. This happens fairly often in the
Hydra build farm.
commit c45de33c67
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 3 21:13:37 2010 +0000
* Respect @sysconfdir@.
commit d0c32dc135
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 3 20:35:37 2010 +0000
* In the build hook, if connecting to a machine fails, try the other
machines of the right type (if available). This makes the build
farm more robust to failures.
commit f56a039775
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 3 20:12:18 2010 +0000
* Use SSH connection sharing in the remote build script.
* Removed the Cygwin password hack since the problem is apparently
fixed in Visual Studio.
commit bc1e478db1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 3 15:34:52 2010 +0000
* nix-copy-closure: start only one SSH connection to the server, or
recycle an already existing connection (using OpenSSH's connection
sharing feature).
commit 4d8a85b8f5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 3 11:00:35 2010 +0000
* Updated the release notes.
commit 3ce5f07793
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 2 17:01:16 2010 +0000
* Ugly hack to make `nix-channel' work on Cygwin.
commit e839802720
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 2 15:29:18 2010 +0000
* Don't do a chdir to $tmpDir. It's not necessary, and Windows doesn't
support deleting the current directory.
commit 4bbbe25802
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 2 15:28:36 2010 +0000
* Remove most Cygwin-specific code. Cygwin 1.7 implements advisory
POSIX locks, and simulates Unix-style file deletion semantics
sufficiently. Note that this means that Nix won't work on Cygwin
1.5 anymore.
commit 2723d9b56e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 2 11:57:49 2010 +0000
* If fdatasync() isn't available, use fsync().
commit 07ffdc2862
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 29 12:22:58 2010 +0000
* Added an option "fsync-metadata" to fsync() changes to
/nix/var/nix/db.
* Removed the function writeStringToFile since it does (almost) the
same thing as writeFile.
commit ad529fb89f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 29 11:53:58 2010 +0000
* Don't consider a store path valid if its info file exists but is
zero bytes long. That makes Nix more robust in case of crashes
(especially on ext4).
commit fdcaf37361
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 25 17:18:44 2010 +0000
* Made `nix-store -qR --include-outputs' much faster if there are
multiple paths specified on the command line (from O(n * m) to O(n +
m), where n is the number of arguments and m is the size of the
closure).
commit 50e34891f0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 25 16:14:45 2010 +0000
* Disable gzip compression in build-remote.pl because it puts too much
load on the Hydra build farm (where it's unnecessary anyway because
it has a fast connection to the build machines). In any case,
compression can be enabled by using the `-C' option to ssh.
commit 5388944e8d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 25 16:04:32 2010 +0000
* Make the garbage collector do the right thing when `gc-keep-outputs'
is enabled by not depending on the deriver.
commit f0c0277970
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 12 12:22:38 2010 +0000
* On startup, set the default SIGCHLD handler. This is so that Nix
works correctly in weird environments where the SIGCHLD handler is
set to "ignore".
commit ef92a14bfe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 17 14:12:44 2009 +0000
* Include config.h before the C library headers, because it defines
_FILE_OFFSET_BITS=64. Without it, functions like stat() fail on
large file sizes. This happened with a Nix store on squashfs:
$ nix-store --dump /tmp/mnt/46wzqnk4cbdwh1dclhrpqnnz1icak6n7-local-net-cmds > /dev/null
error: getting attributes of path `/tmp/mnt/46wzqnk4cbdwh1dclhrpqnnz1icak6n7-local-net-cmds': Value too large for defined data type
$ stat /tmp/mnt/46wzqnk4cbdwh1dclhrpqnnz1icak6n7-local-net-cmds
File: `/tmp/mnt/46wzqnk4cbdwh1dclhrpqnnz1icak6n7-local-net-cmds'
Size: 0 Blocks: 36028797018963968 IO Block: 1024 regular empty file
(This is a bug in squashfs or mksquashfs, but it shouldn't cause Nix
to fail.)
commit 945d8218fb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 16 15:29:50 2009 +0000
* Build correctly against newer ATerm releases. Fixes "error: 'union'
tag used in naming 'struct _ATerm'".
commit d8a5dc02fc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 10 13:14:22 2009 +0000
* Build on Fedora 12.
commit 3a78af1e24
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 9 21:02:24 2009 +0000
* Release notes.
commit 7ca9972636
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 9 19:36:54 2009 +0000
* When doing a nix-pull, remove old manifests downloaded from the same
URL. This prevents lots of old cruft accumulating in
/nix/var/nix/manifests.
commit c4c84d1edb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 9 18:08:28 2009 +0000
* nix-build: be less verbose.
commit bcd6cdf0d8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 9 17:45:22 2009 +0000
* Give a better error message when trying to build something and
readOnlyMode is set.
commit 13618b191e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 24 13:28:46 2009 +0000
* Grrr.
commit aa5a768720
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 24 12:56:26 2009 +0000
* GCC 4.4 is stricter about the EOF macro
(http://hydra.nixos.org/build/156340).
commit 9b8fda796b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 24 12:26:25 2009 +0000
* Templatise getIntArg / string2Int.
commit 8022015552
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 24 10:51:52 2009 +0000
* In the garbage collector, don't count files with a link count > 1 in
the "bytes/blocks freed" statistics.
commit f9e766db98
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 24 09:53:18 2009 +0000
* Randomise the order in which we delete entries to make the collector
less biased towards deleting paths that come alphabetically first
(e.g. /nix/store/000...). This matters when using --max-freed etc.
commit ca50c83fbb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 23 21:21:29 2009 +0000
commit 3d55f1eb57
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 23 18:16:25 2009 +0000
* A command `nix-store --query --roots <paths>' to find the garbage
collector roots that point (directly or indirectly) to the given
paths.
commit ae6bf87273
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 23 17:23:12 2009 +0000
* `nix-store --gc --print-roots': also print the path of the actual
root symlink, not just its target. E.g.:
/nix/var/nix/profiles/system-99-link -> /nix/store/76kwf88657nq7wgk1hx3l1z5q91zb9wd-system
commit c364d5d1e3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 23 16:34:24 2009 +0000
* Made the garbage collector a lot faster. It no longer computes the
complete set of live and dead paths before starting the actual
deletion, but determines liveness on demand. I.e. for any path in
the store, it first tries to delete all the referrers, and then the
path itself. This means that the collector can start deleting paths
almost immediately.
commit 4f7e5f5810
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 23 12:48:54 2009 +0000
* Don't create /nix/var/nix/gcroots/{tmp,channels}, since they don't
seem to be used anymore.
commit 8824d60fe5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 20 17:12:38 2009 +0000
* Remove the --use-atime / --max-atime garbage collector flags. Many
(Linux) machines no longer maintain the atime because it's too
expensive, and on the machines where --use-atime is useful (like the
buildfarm), reading the atimes on the entire Nix store takes way too
much time to make it practical.
commit 997db91e07
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 17 16:22:39 2009 +0000
* Don't pass -K. It should really inherit the setting of the calling
Nix though.
commit 3392d32e8b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 13 10:08:31 2009 +0000
* In nix-pull/nix-channel, create the manifests directory if it
doesn't exist. The Debian packages don't include the manifests
directory, so nix-channel would silently skip doing a nix-pull,
resulting in everything being built from source. Thanks to Juan
Pedro Bolívar Puente.
commit 327a232c85
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 6 01:15:44 2009 +0000
* Remove support for old (before Nix 0.12pre12020) databases.
commit c60d796f04
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 5 22:23:38 2009 +0000
* Version bump.
commit e8bad77c7c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 5 15:20:19 2009 +0000
commit 7680904839
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 5 14:53:01 2009 +0000
* Build on Karmic.
commit 58f3338bfa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 5 14:40:42 2009 +0000
* The Nix .deb package depends on curl.
commit 268d90a03e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 5 09:07:43 2009 +0000
* Various updates.
commit 1ff8758f76
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 4 16:52:35 2009 +0000
* Manual updates.
commit 8520542071
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 22 08:28:33 2009 +0000
* When building in a chroot, make a copy of a file if hard-linking
fails. This is likely to happen after a `nix-store --optimise',
because some files may have 32000 links (NIX-111).
commit 6b9f6b0222
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 22 08:12:38 2009 +0000
* Remove a prototype for a function that no longer exists.
commit deb342fb08
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 22 08:10:12 2009 +0000
* builtins.trace: in the common case that the value is a string, then
show the string, not the ATerm, so we get `trace: bla' instead of
`trace: Str("bla",[])'.
commit 437077c39d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 21 15:05:30 2009 +0000
* Added a primop unsafeDiscardOutputDependency needed by Disnix to
pass derivation paths to a builder without actually building them.
commit 6f7d7bc1de
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 13 09:30:17 2009 +0000
* Give a useful error message when an evaluation error occurs while
trying to upgrade a package.
commit 53a4981fa2
Author: Sander van der Burg <s.vanderburg@tudelft.nl>
Date: Thu Oct 8 14:50:37 2009 +0000
Added optional parameter which adds -lnsl -lsocket to make the Nix package manager work on OpenSolaris
commit 18f0ff003d
Author: Peter Simons <simons@cryp.to>
Date: Tue Oct 6 09:14:06 2009 +0000
configure.ac: use AC_SYS_LARGEFILE to determine how to enable 64-bit file size support
Defining -D_FILE_OFFSET_BITS=64 works on most platforms, but not on all (i.e.
Solaris). Also, the Autoconf macro offers the user a switch to disable the
functionality in case of problems.
commit 96f1517831
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 30 11:32:04 2009 +0000
* Support platforms that don't have O_ASYNC (e.g. OpenSolaris
apparently).
commit 1a8f8fd86f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 30 09:54:29 2009 +0000
* OpenSolaris compatibility.
commit 0f79ad47c5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 25 12:36:03 2009 +0000
commit c7057fc1f2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 24 07:39:55 2009 +0000
* And some more.
commit 193f59e077
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 24 07:21:29 2009 +0000
* Fix a build failure on Fedora 11. rename() needs <stdio.h>.
commit 0ae2be5692
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 24 07:05:06 2009 +0000
commit 1332dd1ed3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 23 19:19:26 2009 +0000
* tryEval shouldn't catch all exceptions of type Error, since not all
of them leave the evaluator in a continuable state. Also, it should
be less chatty.
commit 63a17d4bd5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 23 18:52:18 2009 +0000
* Don't build against BDB on Cygwin, it's been broken for unknown
reasons for a while (e.g. http://hydra.nixos.org/build/79164).
commit 676e07902e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 23 18:04:55 2009 +0000
* Darwin hack.
commit 64e89980e8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 23 17:05:51 2009 +0000
* Create some state directories automatically as a convenience.
commit 48b58617e9
Author: Rob Vermaas <rob.vermaas@gmail.com>
Date: Wed Sep 23 12:57:15 2009 +0000
* include wait.h for WEXITSTATUS
commit 51ad64cc07
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 18 11:45:56 2009 +0000
* Use xmllint (>= 2.7.4) for RelaxNG validation instead of Jing.
commit df05a759e4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 18 11:01:30 2009 +0000
* In "make init-state", ignore errors creating /nix/store. Hack to
get the Debian VM builds to work (where /nix/store is a mount point
containing the store of the host).
commit d3de71efc9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 17 17:44:13 2009 +0000
commit e1df4ef73c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 17 17:02:14 2009 +0000
commit 86408b3f47
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 17 15:48:17 2009 +0000
* build-remote.pl: Pick machines in a round-robin order, rather than
giving jobs to the first machine until it hits its job limit, then
the second machine and so on. This should improve utilisation of
the Hydra build farm a lot. Also take an optional speed factor
into account to cause fast machines to be preferred over slower
machines with a similar load.
commit 57e0d73c77
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 17 13:51:04 2009 +0000
* build-remote.pl: allow the system type to be a comma-separated list
of system types. Don't treat the x86_64-linux system type
specially.
commit 0dbd4638e0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 15 13:01:46 2009 +0000
* Two primops: builtins.intersectAttrs and builtins.functionArgs.
intersectAttrs returns the (right-biased) intersection between two
attribute sets, e.g. every attribute from the second set that also
exists in the first. functionArgs returns the set of attributes
expected by a function.
The main goal of these is to allow the elimination of most of
all-packages.nix. Most package instantiations in all-packages.nix
have this form:
foo = import ./foo.nix {
inherit a b c;
};
With intersectAttrs and functionArgs, this can be written as:
foo = callPackage (import ./foo.nix) { };
where
callPackage = f: args:
f ((builtins.intersectAttrs (builtins.functionArgs f) pkgs) // args);
I.e., foo.nix is called with all attributes from "pkgs" that it
actually needs (e.g., pkgs.a, pkgs.b and pkgs.c). (callPackage can
do any other generic package-level stuff we might want, such as
applying makeOverridable.) Of course, the automatically supplied
arguments can be overriden if needed, e.g.
foo = callPackage (import ./foo.nix) {
c = c_version_2;
};
but for the vast majority of packages, this won't be needed.
The advantages are to reduce the amount of typing needed to add a
dependency (from three sites to two), and to reduce the number of
trivial commits to all-packages.nix. For the former, there have
been two previous attempts:
- Use "args: with args;" in the package's function definition.
This however obscures the actual expected arguments of a
function, which is very bad.
- Use "{ arg1, arg2, ... }:" in the package's function definition
(i.e. use the ellipis "..." to allow arbitrary additional
arguments), and then call the function with all of "pkgs" as an
argument. But this inhibits error detection if you call it with
an misspelled (or obsolete) argument.
commit 3bca8931e8
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Tue Aug 25 16:06:46 2009 +0000
Adding tryEval builtin. It allows to catch presence of errors in an expression.
commit 5e9a4e5101
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 3 13:32:13 2009 +0000
commit 9b46d1ae6f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 3 12:24:20 2009 +0000
commit 20b6f94b65
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 15 09:10:38 2009 +0000
* nix-build: pass the --show-trace flag.
commit d413612029
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 14 14:58:12 2009 +0000
* Remove the redundant <sections> around refentries.
commit 1f169f43b3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 10 13:42:12 2009 +0000
* Leave out the collaborators / revision history page.
commit 5e2e2f10ef
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 10 11:48:49 2009 +0000
commit c6890d6b5c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 2 08:52:12 2009 +0000
* Replace newlines in table output with spaces.
commit 749dd97a54
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 30 15:53:39 2009 +0000
* Support integers and lists of strings in meta fields. This is
useful for fields like meta.maintainers, meta.priority (which can be
a proper integer now) and even meta.license (if there are multiple
licenses).
commit f2c3fc5191
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 30 13:28:29 2009 +0000
* Don't show trace information by default (`--show-trace' to enable).
NixOS evaluation errors in particular look intimidating and
generally aren't very useful. Ideally the builtins.throw messages
should be self-contained.
commit a2fc3a53ba
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jun 18 10:04:14 2009 +0000
* Highlight URLs containing "=" properly.
commit d53603c928
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jun 18 09:56:50 2009 +0000
* Attributes names in attrsets can contain dots now.
commit 14bc3ce3d6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jun 13 16:30:58 2009 +0000
* Canonicalise timestamps in the Nix store to 1 (1970-01-01 00:00:01
UTC) rather than 0 (00:00:00). 1 is a better choice because some
programs use 0 as a special value. For instance, the Template
Toolkit uses a timestamp of 0 to denote the non-existence of a file,
so it barfs on files in the Nix store (see
template-toolkit-nix-store.patch in Nixpkgs). Similarly, Maya 2008
fails to load script directories with a timestamp of 0 and can't be
patched because it's closed source.
This will also shut up those "implausibly old time stamp" GNU tar
warnings.
commit f24cf5d303
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 10 11:30:34 2009 +0000
* nix-build: if nix-instantiate or nix-store fails due to a signal
(e.g. out of memory or a segfault), print an error message.
Otherwise the user doesn't see anything.
commit c6cb792d48
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 26 16:32:02 2009 +0000
commit a64bbe049e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 15 13:46:13 2009 +0000
* Change the scoping of "inherit (e) ..." in recs so that the
attributes of the rec are in scope of `e'. This is useful in
expressions such as
rec {
lib = import ./lib;
inherit (lib) concatStrings;
}
It does change the semantics of expressions such as
let x = {y = 1;}; in rec { x = {y = 2;}; inherit (x) y; }.y
This now returns 2 instead of 1. However, no code in Nixpkgs or
NixOS seems to rely on the old behaviour.
commit d407d572fd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 15 12:35:23 2009 +0000
* Some syntactic sugar for attribute sets: allow {x.y.z = ...;} as a
shorthand for {x = {y = {z = ...;};};}. This is especially useful
for NixOS configuration files, e.g.
{
services = {
sshd = {
enable = true;
port = 2022;
};
};
}
can now be written as
{
services.sshd.enable = true;
services.sshd.port = 2022;
}
However, it is currently not permitted to write
{
services.sshd = {enable = true;};
services.sshd.port = 2022;
}
as this is considered a duplicate definition of `services.sshd'.
commit e42975490f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 14 14:29:45 2009 +0000
* Check for duplicate attributes in fixAttrs, rather than doing a
separate traversal after parsing. Likewise, check for duplicate
pattern variables right away.
commit 50d11b90ca
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 12 11:06:24 2009 +0000
* Allow unsafe (unspecified) comparisons between attrsets unless
NIX_NO_UNSAFE_EQ is set, for now.
commit c34e6d71bc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 11 15:50:14 2009 +0000
* Disallow equality tests between attribute sets. This was always
broken, but now the evaluator checks for it to prevent Nix
expressions from relying on undefined behaviour. Equality tests are
implemented using a shallow pointer equality test between ATerms.
However, because attribute sets are lazy and contain position
information, this can give false positives. For instance,
previously
let y = {x = 1;}; in y == y
evaluated to true, while the equivalent expression
{x = 1;} == {x = 1;}
evaluated to false. So disallow these tests for now. (Eventually
we may want to implement deep equality tests for attribute sets,
like lib.eqStrict.)
* Idem: disallow comparisons between functions.
* Implemented deep comparisons of lists. This had the same problem as
attribute sets - the elements in the list weren't evaluated. For
instance,
["xy"] == [("x" + "y")]
evaluated to false. Now it works properly.
commit 9536ba19d4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 7 13:22:26 2009 +0000
commit 83bd320b39
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 7 13:12:46 2009 +0000
* Build a PDF version of the manual in the tarball job (it's not
included in the tarball though).
commit f751c2966b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 7 13:11:58 2009 +0000
* Don't have a bugs section in the manual. Bugs should be kept in the
bug tracker.
commit 404996ca1f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 7 12:57:04 2009 +0000
* Produce the manual in the tarball job.
commit 7660e2a068
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 7 11:35:52 2009 +0000
* Remove a right recursion that causes the parser to barf on very long
lists. The comment about ATreverse requiring unbounded stack space
was unfounded anyway.
commit 52a9ba96f5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 7 11:34:08 2009 +0000
* Include the version file.
commit 6a5599fd01
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 7 11:33:57 2009 +0000
* Typo.
commit 098cb9d233
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Mon May 4 08:10:24 2009 +0000
Add an ftruncate call paired with fallocate to play safe with some FSes (namely, BtrFS fallocate sets file size to allocated size, i.e. multiple of block size)
commit c710fe540e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 21 12:42:47 2009 +0000
* Machines of type x86_64-linux can do i686-linux builds.
commit d5eab2fc82
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 21 11:52:16 2009 +0000
* Use foreach in a lot of places.
commit 8f1bf28505
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 21 11:06:27 2009 +0000
* nix-store --verify: don't bail out if a referenced path is missing.
(It can't fix it though.)
commit 4e646b0ddb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 16 12:03:17 2009 +0000
* Fix a few "comparison is always false/true due to limited range of
data type" warnings on 64-bit platforms. The one in parser.y is
likely to be a real bug.
commit 0460ea4c39
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 16 09:27:33 2009 +0000
* Cleanup.
commit dfb863f333
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 15 06:25:02 2009 +0000
* Don't cache transient build hook problems.
commit 435a93b5d8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 14 13:03:27 2009 +0000
* Remove references to __XXX primops.
commit 8b2a01a8c2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 14 12:02:22 2009 +0000
* Release notes.
commit 50cb6f9782
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 2 08:16:15 2009 +0000
* Debian packages: use /etc, not /usr/etc.
commit 351bf658f9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 31 21:14:07 2009 +0000
* Do a substitution even if --max-jobs == 0.
commit cff2b2a13a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 31 15:50:03 2009 +0000
* Doh!
commit 160a60d663
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 30 19:35:55 2009 +0000
commit 805144b705
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 30 11:34:03 2009 +0000
* Make the poll interval configurable.
commit 096affb55b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 29 18:40:44 2009 +0000
* Update the mtime on the lock file to make it easy to see when a slot
was last used.
commit cbc1f57b48
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 29 18:08:32 2009 +0000
* Undocument the "system" option. No sane person would use it :-)
commit 7377195297
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 29 18:06:00 2009 +0000
* With `--max-jobs 0', print a nicer error message than "Assertion
`!awake.empty()' failed."
commit 737423a89c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 29 18:00:45 2009 +0000
* Use polling to wait for a remote build slot when using a build hook
(that is, call the build hook with a certain interval until it
accepts the build).
* build-remote.pl was totally broken: for all system types other than
the local system type, it would send all builds to the *first*
machine of the appropriate type.
commit 47706e3924
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Mar 28 21:10:29 2009 +0000
* nix-copy-closure: compute the closure in one call to nix-store,
which is much faster.
commit 6e946c8e72
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Mar 28 20:51:33 2009 +0000
* Scan for references and compute the SHA-256 hash of the output in
one pass. This halves the amount of I/O.
commit c7152c8f97
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Mar 28 19:41:53 2009 +0000
* Don't use the non-standard __gnu_cxx::stdio_filebuf class.
commit 3a2bbe7f8a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Mar 28 19:29:55 2009 +0000
* Simplify communication with the hook a bit (don't use file
descriptors 3/4, just use stdin/stderr).
commit 7fb548aa26
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Mar 28 16:12:46 2009 +0000
* Clean up the output a bit.
commit f54e800366
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Mar 28 16:12:27 2009 +0000
* The `fixedOutput' variable didn't get initialised when using a build
hook, causing negative caching to fail randomly.
commit 38f98b3282
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 27 22:40:22 2009 +0000
* Argh, stupid timing sensitive tests...
commit e23a7a8b7b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 27 14:20:03 2009 +0000
* Debian 5.0, Ubuntu 8.10 builds.
commit cb85bc396e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 27 14:19:04 2009 +0000
* Create /nix/store if it doesn't exist.
commit 61686926d1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 26 14:12:42 2009 +0000
* A job for creating a fully statically linked binary tarball.
commit 9856efc7b0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 26 12:22:08 2009 +0000
* Support doing a fully static build. Statically linked Nix binaries
will be useful as a fallback on platforms for which there are no
RPMs/Debs available.
commit 5dd8fb2069
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 26 11:02:07 2009 +0000
* Don't use ULLONG_MAX in maxFreed - use 0 to mean "no limit".
18446744073709551615ULL breaks on GCC 3.3.6 (`integer constant is
too large for "long" type').
commit 92f525ecf4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 25 21:05:42 2009 +0000
* Negative caching, i.e. caching of build failures. Disabled by
default. This is mostly useful for Hydra.
commit 7024a1ef07
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 25 16:43:38 2009 +0000
* Removed the locking.sh test; it's redundant because of the extended
parallel.sh test. Also, don't call multiple nix-builds in parallel,
since they can race creating .nix-build-tmp-derivation.
commit 8146a0c731
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 25 16:11:04 2009 +0000
* Use bash in the tests.
commit a046858a22
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 24 23:40:24 2009 +0000
* Doh.
commit 12c8c64efa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 24 14:07:37 2009 +0000
commit 7aedcf9460
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 23 15:16:36 2009 +0000
* Make this test a bit more robust. It's still timing dependent
though.
commit 3a87163b24
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 23 13:52:52 2009 +0000
* Shut up a GCC warning.
commit cacff1be88
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 23 01:05:54 2009 +0000
* No longer block while waiting for a lock on a store path. Instead
poll for it (i.e. if we can't acquire the lock, then let the main
select() loop wait for at most a few seconds and then try again).
This improves parallelism: if two nix-store processes are both
trying to build a path at the same time, the second one shouldn't
block; it should first see if it can build other goals. Also, it
prevents the deadlocks that have been occuring in Hydra lately,
where a process waits for a lock held by another process that's
waiting for a lock held by the first.
The downside is that polling isn't really elegant, but POSIX doesn't
provide a way to wait for locks in a select() loop. The only
solution would be to spawn a thread for each lock to do a blocking
fcntl() and then signal the main thread, but that would require
pthreads.
commit 58969fa2bf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 22 23:53:05 2009 +0000
* Refactoring.
commit d7b2d11255
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 22 23:16:18 2009 +0000
* Test case (currently fails): multiple Nix builds shouldn't block
waiting on the same lock when there are other builds that can be
done.
commit 7a57b2920b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 22 17:51:45 2009 +0000
* Better error message when nix-store --import is applied to garbage
(previously it would likely say "implementation cannot deal with >
32-bit integers").
commit 77d272623f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 22 17:36:43 2009 +0000
* NAR archives: handle files larger than 2^32 bytes. Previously it
would just silently store only (fileSize % 2^32) bytes.
* Use posix_fallocate if available when unpacking archives.
* Provide a better error message when trying to unpack something that
isn't a NAR archive.
commit 7e05b8b75e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 19 10:02:02 2009 +0000
* Future proofing: assume we can read manifests up to version 10
(which should therefore be backwards compatible).
commit b88460bcbc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 19 09:47:34 2009 +0000
* Disregard the Hash field in manifests.
commit 2897286487
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 18 17:36:42 2009 +0000
* Unify exportReferencesGraph and exportBuildReferencesGraph, and make
sure that it works as expected when you pass it a derivation. That
is, we have to make sure that all build-time dependencies are built,
and that they are all in the input closure (otherwise remote builds
might fail, for example). This is ensured at instantiation time by
adding all derivations and their sources to inputDrvs and inputSrcs.
commit e530e0a350
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 18 16:36:13 2009 +0000
* Improve the test.
commit 9485ec31ea
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 18 16:35:35 2009 +0000
* Better cleanup after tests.
commit 13df3915ef
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 18 16:23:29 2009 +0000
* Missing file.
commit c183ee5c79
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 18 14:48:42 2009 +0000
* Acquire the locks on the output paths before trying to run the build
hook. This fixes a problem with log files being partially or
completely filled with 0's because another nix-store process
truncates the log file. It should also be more efficient.
commit 1dcf208f56
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 18 13:15:55 2009 +0000
* Clean up some tests (use nix-build where appropriate).
commit 93b6926054
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 17 17:38:32 2009 +0000
* Regression test for exportBuildReferencesGraph. It currently fails.
commit 51e7e32c3b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 17 17:11:55 2009 +0000
* Refactoring: renamed *.nix.in to *.nix.
commit 2d5114452d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 17 16:33:48 2009 +0000
* Regression test for the `exportReferencesGraph'
derivation attribute.
commit 33ecb42991
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 17 11:42:55 2009 +0000
* Cleanup.
commit be88248add
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 9 15:05:08 2009 +0000
* Make the version available to release.nix.
commit a96cac0d18
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 6 17:00:58 2009 +0000
commit d4753c944f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 6 11:01:45 2009 +0000
commit 0e6f604178
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 5 14:57:50 2009 +0000
* Install some headers in the right location.
commit 7f254706b0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 3 14:47:39 2009 +0000
* Allow the channel to declare a name for itself.
commit 1273d355ac
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 27 14:06:38 2009 +0000
* nix-install-package: don't pollute /nix/var/nix/manifests.
commit d4ca5c3952
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 27 13:55:11 2009 +0000
* Use the regular progress bar; the hash bar isn't very useful when
the size of the download isn't known in advance.
commit fd2e14b3c8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 27 12:09:30 2009 +0000
* nix-build: support --option.
commit 60cb7de336
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 27 11:04:41 2009 +0000
* Allow options from the Nix config file to be overriden from the
command line (e.g. "--option build-use-chroot true").
commit 8ab6bc5a49
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 27 11:01:03 2009 +0000
* nix-channel: use nix-build.
commit f052c10eed
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 27 09:53:58 2009 +0000
* Check the manifest version.
commit a7cee528c5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 26 21:12:35 2009 +0000
* Handle base-16 hashes in manifests.
commit 041717eda3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 19 23:46:37 2009 +0000
* download-using-manifests: don't check the cryptographic hash of
downloaded files; rather, check the hash of the unpacked store
path.
When the server produces bzipped NAR archives on demand (like Hydra
does), the hash of the file is not known in advance; it's streamed
from the server. Thus the manifest doesn't contain a hash for the
bzipped NAR archive. However, the server does know the hash of the
*uncompressed* NAR archive (the "NarHash" field), since it's stored
in the Nix database (nix-store -q --hash /nix/store/bla). So we use
that instead for checking the integrity of the download.
commit 621093cb1c
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Thu Feb 19 20:46:45 2009 +0000
Replace wrong (w.r.t. PATH) sed call with in-shell substitution
commit 824b154ce8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 16 09:24:20 2009 +0000
* Release output locks as soon as possible, not when the destructor of
the DerivationGoal runs. Otherwise, if a goal is a top-level goal,
then the lock won't be released until nix-store finishes. With
--keep-going and lots of top-level goals, it's possible to run out
of file descriptors (this happened sometimes in the build farm for
Nixpkgs). Also, for failed derivation, it won't be possible to
build it again until the lock is released.
* Idem for locks on build users: these weren't released in a timely
manner for failed top-level derivation goals. So if there were more
than (say) 10 such failed builds, you would get an error about
having run out of build users.
commit 2ef579d1aa
Author: Marc Weber <marco-oweber@gmx.de>
Date: Thu Feb 5 19:35:44 2009 +0000
documentation for previous commit
commit 1407a1ec99
Author: Marc Weber <marco-oweber@gmx.de>
Date: Thu Feb 5 19:35:40 2009 +0000
added primop functions __isBool, __isString, __isInt
commit 1bb0f1e84b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 3 10:34:15 2009 +0000
* Build hook: compress the transferred data.
commit b682fae9d9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 2 17:24:10 2009 +0000
* Build hooks: use nix-store --import. This prevents a redundant
scan for runtime dependencies (i.e. the local machine shouldn't do a
scan that the remote machine has already done). Also pipe directly
into `nix-store --import': don't use a temporary file.
commit 6f8c96d123
Author: Marc Weber <marco-oweber@gmx.de>
Date: Wed Jan 28 12:14:53 2009 +0000
vim syntax: support for indented strings ('' .. '')
commit 110606d470
Author: Nicolas Pierron <nicolas.b.pierron@gmail.com>
Date: Tue Jan 27 14:36:44 2009 +0000
Add the "addErrorContext" builtin to add more information in the stack trace.
commit 061141e632
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 27 13:36:59 2009 +0000
* Make it compile on Debian 4.0 (which doesn't define PER_LINUX32_3GB
in sys/personality.h).
commit 019176137f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 13 11:39:09 2009 +0000
* When using a build hook, distinguish between transient failures
(e.g. an SSH connection problem) and permanent failures (i.e. the
builder failed). This matters to Hydra (it wants to know whether it
makes sense to retry a build).
commit 4ce692df88
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 13 10:42:13 2009 +0000
commit c504d90c11
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 12 16:30:32 2009 +0000
* Support i686-linux builds directly on x86_64-linux Nix
installations. This is implemented using the personality() syscall,
which causes uname to return "i686" in child processes.
commit 8e39d9bdb3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 12 12:51:28 2009 +0000
* Make Nix build with Bison 2.4.
commit 28355dafcf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 5 12:14:43 2009 +0000
* Removed reference to losser.st-lab.cs.uu.nl, which is RIP after 9
years of loyal service :-)
commit 8fce03e0ad
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 16 13:28:18 2008 +0000
* nix-store --verify: repair bad hash fields in the metadata file.
commit 60ec75048a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 16 12:23:35 2008 +0000
* Pass --use-atime / --max-atime to the daemon.
commit 6f6bb1fdea
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 15 23:55:11 2008 +0000
* Delete the chroot if it already exists (e.g. left over from an
interrupted build).
commit 92cb7c4dfe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 12 17:14:57 2008 +0000
* Put chroots in the Nix store. This ensures that we can create hard
links to the inputs.
commit 0008b0006d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 12 17:03:18 2008 +0000
* Simplify deleting .lock files in /nix/store: just don't delete them
if they belong a path that's currently being built. This gets rid
of some Cygwin-specific code.
commit ac36c6cd44
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 12 15:36:18 2008 +0000
* Some hackery to make "make check" succeed on Cygwin.
commit 2b70a8e7c9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 12 13:41:36 2008 +0000
* Detect whether unshare() is available.
commit 9122dcecbb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 12 12:59:27 2008 +0000
* We can't use string objects in signal handlers because they might
allocate memory, which is verboten in signal handlers. This caused
random failures in the test suite on Mac OS X (triggered by the spurious
SIGPOLL signals on Mac OS X, which should also be fixed).
commit 6776a52bb3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 12 11:49:42 2008 +0000
* Use a PathSet for the chroot directories so that we don't
accidentally bind-mount a directory twice.
commit d86bd22d24
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 12 10:20:19 2008 +0000
* Define _GNU_SOURCE. Hopefully this fixes the build on Debian 4.0
(http://hydra.nixos.org/nixlog/384/1).
commit ac5478eb52
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 11 18:57:10 2008 +0000
* Don't provide the whole Nix store in the chroot, but only the
closure of the inputs. This really enforces that there can't be any
undeclared dependencies on paths in the store. This is done by
creating a fake Nix store and creating bind-mounts or hard-links in
the fake store for all paths in the closure. After the build, the
build output is moved from the fake store to the real store. TODO:
the chroot has to be on the same filesystem as the Nix store for
this to work, but this isn't enforced yet. (I.e. it only works
currently if /tmp is on the same FS as /nix/store.)
commit 652817046b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 11 17:52:34 2008 +0000
* Revert r13150: now that we use private namespaces for the chroot, we
don't have to put the chroot in /nix/var/nix/chroots anymore.
They're back in /tmp now.
commit 5a569509b4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 11 17:44:02 2008 +0000
* Provide a minimal /etc/passwd in the chroot to keep some builders
happy.
commit 7c54f1603f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 11 17:00:12 2008 +0000
* Do chroot builds in a private namespace. This means that all the
bind-mounts we do are only visible to the builder process and its
children. So accidentally doing "rm -rf" on the chroot directory
won't wipe out /nix/store and other bind-mounted directories
anymore. Also, the bind-mounts in the private namespace disappear
automatically when the builder exits.
commit 07cdfb09fb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 11 14:30:25 2008 +0000
* Open the connection to the daemon lazily (on demand) so that
read-only operations (like nix-env -qa) work properly when the
daemon isn't running.
commit a0766eca27
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 4 21:07:29 2008 +0000
* Build on Debian 4.0 (GCC 4.1.1).
commit cd16d5dc3d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 4 17:56:12 2008 +0000
* Doh.
commit 5b949241a5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 4 17:54:14 2008 +0000
* Build some 64-bit RPMs/Debs.
commit 67958f21df
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 4 16:55:22 2008 +0000
* Be sure to clean up the daemon if the test fails.
commit d91dc086bb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 4 16:51:36 2008 +0000
commit 9ac3f5df9c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 4 16:51:16 2008 +0000
* Propagate --max-silent-time to remote machines.
commit bcfe98acff
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 4 16:35:47 2008 +0000
* Prefer building on a remote machine over a local machine. This
makes more sense for the build farm, otherwise every nix-store
invocation will lead to at least one local build. Will come up with
a better solution later...
commit 9850262a72
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 4 15:25:28 2008 +0000
* Build RPMs, Debs, coverage analysis.
commit 909fbb9de1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 4 14:29:41 2008 +0000
* When using build hooks, for any nix-store -r build operation, it is
necessary that at least one build hook doesn't return "postpone",
otherwise nix-store will barf ("waiting for a build slot, yet there
are no running children"). So inform the build hook when this is
the case, so that it can start a build even when that would exceed
the maximum load on a machine.
commit 5dfba0b4db
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 4 13:36:52 2008 +0000
* Force allocation of a pseudo-terminal to clean up the remote
nix-store process when the connection is interrupted.
commit 9ccdb80de3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 4 13:13:31 2008 +0000
* Don't ignore errors from writing to stderr. That way, when
nix-store -r (or some other operation) is started via ssh, it will
at least have a chance of terminating quickly when the connection is
killed. Right now it just runs to completion, because it never
notices that stderr is no longer connected to anything. Of course
it would be better if sshd would just send a SIGHUP, but it doesn't
(https://bugzilla.mindrot.org/show_bug.cgi?id=396).
commit 9fd9c4c635
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 4 12:20:06 2008 +0000
* Support multiple system types per remote machine, e.g. a machine
list like
root@example.org x86_64-linux /root/.ssh/id_buildfarm 1
root@example.org i686-darwin /root/.ssh/id_buildfarm 1
This is possible when the Nix installation on example.org itself has
remote builds enabled.
commit 63b8f09d8d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 4 10:45:47 2008 +0000
commit f8713e1287
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 4 10:40:41 2008 +0000
* Dirty hack to make nix-push work properly on derivations: the
derivation should be a source rather than a derivation dependency of
the call to the NAR derivation. Otherwise the derivation (and all
its dependencies) will be built as a side-effect, which may not even
succeed.
commit 82ae85de27
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 3 18:05:14 2008 +0000
* addToStore() in nix-worker: don't write the NAR dump received from
the client to a temporary directory, as that is highly inefficient.
commit 5eaf644c99
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 3 17:30:32 2008 +0000
* A simple API for parsing NAR archives.
commit cdee317419
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 3 17:02:29 2008 +0000
* Backwards compatibility.
commit d95b68fde3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 3 16:15:38 2008 +0000
commit ff762fb499
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 3 16:10:17 2008 +0000
* Pass HashType values instead of strings.
commit 1307b22223
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 3 15:51:17 2008 +0000
* Made addToStore() a lot more efficient: it no longer reads the path
being copied 3 times in the worst case. It doesn't run in constant space,
but it didn't do that anyway.
commit 64519cfd65
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 3 15:06:30 2008 +0000
* Unify the treatment of sources copied to the store, and recursive
SHA-256 outputs of fixed-output derivations. I.e. they now produce
the same store path:
$ nix-store --add x
/nix/store/j2fq9qxvvxgqymvpszhs773ncci45xsj-x
$ nix-store --add-fixed --recursive sha256 x
/nix/store/j2fq9qxvvxgqymvpszhs773ncci45xsj-x
the latter being the same as the path that a derivation
derivation {
name = "x";
outputHashAlgo = "sha256";
outputHashMode = "recursive";
outputHash = "...";
...
};
produces.
This does change the output path for such fixed-output derivations.
Fortunately they are quite rare. The most common use is fetchsvn
calls with SHA-256 hashes. (There are a handful of those is
Nixpkgs, mostly unstable development packages.)
* Documented the computation of store paths (in store-api.cc).
commit 09bc0c502c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Nov 29 00:31:39 2008 +0000
* Install the release notes.
commit 5d4eb9dd07
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 26 01:13:29 2008 +0000
* Moved the build farm job for building Nix to the Nix tree.
commit 0c478d2f4d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 25 02:30:35 2008 +0000
* Ignore carriage returns.
commit 5024bde8f4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 25 01:06:15 2008 +0000
* Handle prematurely ended logfiles, i.e. make sure we emit enough
close tags.
commit 2ab09a55cf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 20 21:51:58 2008 +0000
* Bump the version number.
commit 6bbff48079
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 20 17:22:42 2008 +0000
commit b8eb32f4d2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 20 16:42:52 2008 +0000
* Urgh.
commit bba87589cc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 20 16:28:04 2008 +0000
commit f3e2e6076a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 20 16:10:55 2008 +0000
commit 53cca4a445
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 20 16:06:13 2008 +0000
commit 4213b8d8ec
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 20 15:44:59 2008 +0000
* Urgh.
commit eb86b6f5a5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 20 15:08:39 2008 +0000
commit 3d2035ea86
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 20 15:08:34 2008 +0000
* Blindly doing a replacement of occurences of $bindir (when running
the tests) is a bad idea when $bindir = /usr and some programs (like
perl) live there. Fortunately it doesn't seem to be needed anymore.
commit 285d26374a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 20 14:14:35 2008 +0000
* Don't set the prefix to /nix by default, rather use the Autoconf
default of /usr/local. However, localstatedir and storedir are set
to /nix/var/nix and /nix/store respectively unless they're
explicitly overriden.
commit a55113411f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 20 12:25:11 2008 +0000
* Nix daemon: reload the configuration file after forking (NIX-100).
commit c202523e53
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 20 12:01:05 2008 +0000
commit aab530e971
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 23:26:19 2008 +0000
* Primop builtins.storePath for declaring a store path as a
dependency. `storePath /nix/store/bla' gives exactly the same
result as `toPath /nix/store/bla', except that the former includes
/nix/store/bla in the dependency context of the string.
Useful in some generated Nix expressions like nix-push, which now
finally does the right thing wrt distributed builds. (Previously
the path to be packed wasn't an explicit dependency, so it wouldn't
be copied to the remote machine.)
commit 60564410ef
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 17:50:25 2008 +0000
* Patterns.
commit 2668a43388
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 17:27:52 2008 +0000
commit 63ccd72496
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 17:00:32 2008 +0000
* Updated the manual.
commit e13da525a7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 16:27:07 2008 +0000
* Files in the info directory starting with "." are temporary files
and don't indicate path validity.
commit 5d250ad1ea
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 16:26:34 2008 +0000
* nix-store --dump-db: be more streamy.
commit 7509d70f9d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 15:20:46 2008 +0000
* Documented some of the sharing mechanisms.
commit 2369b122d1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 13:19:09 2008 +0000
* Install documentation in $(docdir) (i.e. share/doc/nix).
commit 6c2c771af7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 13:18:46 2008 +0000
* Removed obsolete option.
commit 07d3a38726
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 11:58:33 2008 +0000
* Remove references to Berkeley DB, including most of the
troubleshooting section. W00t.
commit f5325d292d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 10:59:36 2008 +0000
* Release notes.
commit fa791116a3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 18 14:43:40 2008 +0000
* Get rid of nix-pack-closure / nix-unpack-closure, they're redundant.
commit 3f4ed681c2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 14 16:50:01 2008 +0000
* Prevent zombies. Previous the SIGCHLD handler only reaped one
zombie at a time, so if multiple children died before the handler
got to run, some of them would not be cleaned up.
commit 6fedb7aa0f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 14 15:46:45 2008 +0000
* Restore SIGPIPE to SIG_DFL when running the builder. This prevents
subtle and often hard-to-reproduce bugs where programs in pipes
either barf with a "Broken pipe" message or not, depending on the
exact timing conditions. This particularly happened in GNU M4 (and
Bison, which uses M4).
commit a519bb0635
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 12 11:08:27 2008 +0000
* Some somewhat ad hoc mechanism to allow the build farm to monitor
build progress.
commit 96598e7b06
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 11 15:11:10 2008 +0000
* Pass the --no-build-output flag to the daemon.
commit 4166b11a53
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 11 14:59:20 2008 +0000
* Add /dev/pts to the default nix.conf.
commit 2b7c839b4e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 11 14:58:37 2008 +0000
* Typo.
commit 709b55ee02
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 29 15:34:48 2008 +0000
* Put the chroots under /nix/var/nix/chroots to reduce the risk of
disasters involving `rm -rf' on bind mounts. Will try the
definitive fix (per-process mounts, apparently possible via the
CLONE_NEWNS flag in clone()) some other time.
commit c98ea254dc
Author: Ludovic Courtès <ludo@gnu.org>
Date: Thu Oct 16 21:04:32 2008 +0000
libstore: Always mount `/dev/pts' individually.
This fixes problems such as Tcl's PTY handling:
ERROR: The system has no more ptys. Ask your system administrator to
create more.
commit 9d6d50269b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 16 14:16:03 2008 +0000
* Bug fix for building on some old installations (contributed by Pjotr).
commit fa61ee70ee
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 18 09:08:54 2008 +0000
* Fix `--from-profile'.
commit f32fef1b07
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 17 14:52:35 2008 +0000
* GC option `--max-atime' that specifies an upper limit to the last
accessed time of paths that may be deleted. Anything more recently
used won't be deleted. The time is specified in time_t,
e.g. seconds since 1970-01-01 00:00:00 UTC; use `date +%s' to
convert to time_t from the command line.
Example: to delete everything that hasn't been used in the last two
months:
$ nix-store --gc -v --max-atime $(date +%s -d "2 months ago")
commit 4af2fdba6d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 17 13:00:55 2008 +0000
* Typo.
commit c987061aa4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 17 12:54:07 2008 +0000
* Some refactoring. Better output with `-v' for --use-atime.
commit 77afd97a99
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 17 12:53:33 2008 +0000
* nix-store --gc / --delete: show how many store paths were deleted.
commit 7ab68961e4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 17 10:02:55 2008 +0000
* Garbage collector: added an option `--use-atime' to delete paths in
order of ascending last access time. This is useful in conjunction
with --max-freed or --max-links to prefer deleting non-recently used
garbage, which is good (especially in the build farm) since garbage
may become live again.
The code could easily be modified to accept other criteria for
ordering garbage by changing the comparison operator used by the
priority queue in collectGarbage().
commit 2b2aa8a820
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 8 11:02:15 2008 +0000
* Doh.
commit 7933cdc6dc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 2 09:21:38 2008 +0000
* When writing the user environment manifest, filter out non-string
attributes from the meta attribute. Not doing so caused nix-env to
barf on the "psi" package, which has a meta.function attribute,
the textual serialisation of which causes a gigantic string to be
produced --- so big that it causes nix-env to run out of memory.
Note however that "meta" really only should contain strings.
meta.function should be passthru.function.
commit 0f0dbe8c0c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 29 14:38:04 2008 +0000
* Extend the ATerm suppressions to 64-bit.
commit 311c222f47
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 29 13:59:03 2008 +0000
commit 2a01d06da6
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Fri Aug 29 08:34:38 2008 +0000
Added nix-http-export.cgi to extra distributed scripts; so it can be installed from releases, not only from SVN.
commit 7718b19389
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 27 17:20:25 2008 +0000
* Explicitly set PWD to prevent problems with chroot builds. In
particular, dietlibc cannot figure out the cwd because the inode of
the current directory doesn't appear in .. (because getdents returns
the inode of the mount point).
commit 9cc0da8453
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 27 16:03:03 2008 +0000
* Create a /tmp with 1777 permission in the chroot. Some builders
need a writable /tmp (they don't respect $TMPDIR).
commit 99dc3e613a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 26 14:05:59 2008 +0000
* Require that __overrides is defined as a non-recursive attribute
(which means it can only be defined via "inherit"), otherwise we get
scoping bugs, since __overrides can't be recursive (or at least, it
would be hard).
commit d06be428f6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 25 15:49:22 2008 +0000
* Disable chroot builds for fixed-output derivations so that we don't
need /etc in the chroot (in particular, /etc/resolv.conf for
fetchurl). Not having /etc/resolv.conf in the chroot is a good
thing, since we don't want normal derivations to download files.
commit abec1c0004
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 25 14:31:29 2008 +0000
* Evaluate attributes in sorted order for better determinism.
commit c4f1c2114b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 25 14:15:56 2008 +0000
* Minor simplification.
commit 49829da8b4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 25 13:32:27 2008 +0000
* Doh.
commit b428adc267
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 25 13:31:57 2008 +0000
* Strip off the `.nix' suffix from the attribute name for files in
~/.nix-defexpr, otherwise the attribute cannot be selected with the
`-A' option. Useful if you want to stick a Nix expression directly
in ~/.nix-defexpr.
commit cc826dc03e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 22 14:32:29 2008 +0000
* Simplify the Valgrind suppressions using wildcards.
commit 51e2dda58c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 19 12:46:43 2008 +0000
* Some more ATerm Valgrind suppressions.
commit b7ff182b6e
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Thu Aug 14 22:01:43 2008 +0000
Fixing an obvious typo in override code. I do not know whether it works correctly after the change, but at least it ca nbe compiled now.
commit ca07f3e370
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 14 16:59:37 2008 +0000
* Another experimental feature: a way to truly override attributes in
a rec. This will be very useful to allow end-user customisation of
all-packages.nix, for instance globally overriding GCC or some other
dependency. The // operator doesn't cut it: you could replace the
"gcc" attribute, but all other attributes would continue to
reference the original value due to the substitution semantics of
rec.
The syntax is a bit hacky but this is to allow backwards
compatibility.
commit 9279174dde
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 14 14:00:44 2008 +0000
* Added an experimental feature suggested by Andres: ellipses ("...")
in attribute set pattern matches. This allows defining a function
that takes *at least* the listed attributes, while ignoring
additional attributes. For instance,
{stdenv, fetchurl, fuse, ...}:
stdenv.mkDerivation {
...
};
defines a function that requires an attribute set that contains the
specified attributes but ignores others. The main advantage is that
we can then write in all-packages.nix
aefs = import ../bla/aefs pkgs;
instead of
aefs = import ../bla/aefs {
inherit stdenv fetchurl fuse;
};
This saves a lot of typing (not to mention not having to update
all-packages.nix with purely mechanical changes). It saves as much
typing as the "args: with args;" style, but has the advantage that
the function arguments are properly declared (not implicit in what
the body of the "with" uses).
commit db4f4a8425
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 14 13:02:19 2008 +0000
* Backward compatibility check to prevent nixos-rebuild from barfing
when upgrading Nix.
commit 1b962fc720
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 14 12:53:29 2008 +0000
* @-patterns as in Haskell. For instance, in a function definition
f = args @ {x, y, z}: ...;
`args' refers to the argument as a whole, which is further
pattern-matched against the attribute set pattern {x, y, z}.
commit e818838412
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 14 10:14:34 2008 +0000
* "pattern" non-terminal.
commit efe4b690ae
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 14 10:04:22 2008 +0000
* Refactoring: combine functions that take an attribute set and
functions that take a single argument (plain lambdas) into one AST
node (Function) that contains a Pattern node describing the
arguments. Current patterns are single lazy arguments (VarPat) and
matching against an attribute set (AttrsPat).
This refactoring allows other kinds of patterns to be added easily,
such as Haskell-style @-patterns, or list pattern matching.
commit c03b729319
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 14 09:26:30 2008 +0000
* Increase the sleep periods a bit to make the test less likely to
fail on slow machines. Of course it would be better if this test
wasn't timing dependent...
commit 5664b6d7ba
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 11 13:36:40 2008 +0000
* Removed the "valid values" feature. Nobody uses it anyway.
commit b455c4c45c
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Wed Aug 6 19:43:53 2008 +0000
Updates to nix-reduce-build
Common code in local build package sources refactored out in a function; before building the real set of derivations needed is found (slightly slower for only one build strategy, but less garbage on output and better performance for multiple build strategies).
Now you have full choice of best-effort build regardless of method (substituters or actual build), using substituters, building only fixed derivations (should get you all the downloads) and local build without even trying substituters.
Some minor fix in the help text about behavior with no package sources.
commit 72f3ea7358
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 5 11:03:05 2008 +0000
* Moved some stuff to the Nixpkgs manual.
* Updated the release notes.
commit 98b07466fb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 5 10:57:53 2008 +0000
* Better error checking of the data from the substituters.
commit 339c142009
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 4 16:21:45 2008 +0000
* Use optimistic profile locking for nix-env operations like `-i' and
`-u'. Instead of acquiring an exclusive lock on the profile for the
entire duration of the operation, we just perform the operation
optimistically (without an exclusive lock), and check at the end
whether the profile changed while we were busy (i.e., the symlink
target changed). If so, the operation is restarted. Restarting is
generally cheap, since the build results are still in the Nix store.
Most of the time, only the user environment has to be rebuilt.
commit a87b5256e2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 4 16:16:49 2008 +0000
* Fix the tests.
commit 001b3f06ec
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 4 14:58:50 2008 +0000
* `nix-env --set': support --dry-run.
commit 7592f48c83
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 4 13:46:01 2008 +0000
* nix-build: `--dry-run' flag.
commit a1d310b6b5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 4 13:44:46 2008 +0000
* `nix-store --realise': print what paths will be built/downloaded,
just like nix-env.
* `nix-store --realise': --dry-run option.
commit 42043953c3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 4 13:15:47 2008 +0000
* Doh.
commit 5adbb0aabe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 4 13:15:35 2008 +0000
* build.cc: only use a substituter if it returns info for a path.
commit 5b1052663a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 4 13:11:09 2008 +0000
* Always show what paths we're going to build/download (as in
--dry-run). Maybe there should be an option to turn this on/off?
commit c4f98941ed
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 4 12:29:04 2008 +0000
* nix-env --dry-run: show the total size of the substituter
downloads.
commit 03427e76f1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 4 11:44:50 2008 +0000
* querySubstitutablePathInfo: work properly when run via the daemon.
* --dry-run: print the paths that we don't know how to build/substitute.
commit b3c26180e3
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Sat Aug 2 16:43:25 2008 +0000
Updates to nix-reduce-build: only realize fixed derivations if user asks so, or only use substituters. Oh, and add possibility to use : for things like /etc/nixos/nixpkgs:-A:gnused
commit 3c92ea399d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Aug 2 12:54:35 2008 +0000
* Make nix-env --dry-run print the paths to be substituted correctly
again. (After the previous substituter mechanism refactoring I
didn't update the code that obtains the references of substitutable
paths.) This required some refactoring: the substituter programs
are now kept running and receive/respond to info requests via
stdin/stdout.
commit fc691e1cbd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 24 14:52:25 2008 +0000
* Print a better error message when a non-derivation attribute set is
coerced to a string.
commit 096198d11f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 23 16:02:58 2008 +0000
* A quick hack to make nix-prefetch-url support mirror:// URLs. It
requires that $NIXPKGS_ALL points at a Nixpkgs tree.
commit 660244f65f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 23 09:38:38 2008 +0000
* Make sure that copy-from-other-stores.pl is built.
commit e139d7fc68
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 18 20:03:12 2008 +0000
* Fix the tests.
commit 989176c56e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 18 15:34:46 2008 +0000
* Allow read-only access to the store (e.g., non-root users on NixOS
can do operations like "nix-store -qR <path>" even without the Nix
daemon).
commit 8bc591a6f0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 18 13:05:10 2008 +0000
* Use the copy-from-other-stores substituter by default. Of course,
it only does something if $NIX_OTHER_STORES (not really a good
name...) is set.
* Do globbing on the elements of $NIX_OTHER_STORES. E.g. you could
set it to /mnts/*/nix or something.
* Install substituters in libexec/nix/substituters.
commit 15f39aba8c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jul 12 18:58:24 2008 +0000
* Quick prototype of a substituter that copies paths from other Nix
stores (typically remote Nix stores mounted via e.g. NFS, or the Nix
store on the NixOS installation CD). Example use:
$ sshfs foo@example.org:/ /mnt
$ NIX_OTHER_STORES=/mnt/nix \
NIX_SUBSTITUTERS=.../copy-from-other-stores.pl \
nix-env -i foo
This will be especially useful for the installation CD since it
doesn't require a manifest for the CD contents.
commit 7cd88b1dec
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 11 13:29:04 2008 +0000
* Generalised the dependencyClosure primop to builtins.genericClosure,
which is hopefully more useful.
* New primops: length, mul, div.
commit d567baabbd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 1 10:10:32 2008 +0000
* Export the nix-env derivation name parsing and version comparison
logic through the `parseDrvName' and `compareVersions' primops.
This will allow expressions to easily check whether some dependency
is a specific needed version or falls in some version range. See
tests/lang/eval-okay-versions.nix for examples.
commit b3b0b2a29e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 23 13:52:28 2008 +0000
* `make ext-clean': remove the bzip2 build.
commit 6c8641a542
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 18 19:17:05 2008 +0000
commit 5af84139a8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 18 15:20:33 2008 +0000
* --max-freed: support values >= 4 GB.
commit d3aa183beb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 18 14:20:16 2008 +0000
* Garbage collector: option `--max-freed' to stop after at least N
bytes have been freed, `--max-links' to stop when the Nix store
directory has fewer than N hard links (the latter being important
for very large Nix stores on filesystems with a 32000 subdirectories
limit).
commit a8f3b02092
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 18 14:13:00 2008 +0000
* `nix-store --optimise': handle files with >= 32000 hard links.
(There can easily be more than 32000 occurrences of the empty file.)
commit a72709afd8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 18 09:34:17 2008 +0000
* Some refactoring: put the GC options / results in separate structs.
* The garbage collector now also prints the number of blocks freed.
commit 934c58aa38
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 17 08:12:12 2008 +0000
* Use bzip2 1.0.5.
commit ee8f15930d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jun 15 15:10:03 2008 +0000
* Test instrumentation.
commit f351834f77
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jun 14 16:03:02 2008 +0000
* nix-worker: clean up the temporary root for the worker processes
in /nix/var/nix/temproots.
commit 94fd46fa1c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jun 14 16:02:31 2008 +0000
* Note.
commit 955b8841cd
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Sat Jun 14 08:48:40 2008 +0000
Also trying to build derivers in case we cannot get substituters
commit 18e27629d3
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Sat Jun 14 08:30:35 2008 +0000
Added local best-effort builds (i.e. one failure does not ruin all packages you would like to see built)
commit 826b271d9a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 13 18:25:24 2008 +0000
* Garbage collector: don't do a complete topological sort of the Nix
store under the reference relation, since that means that the
garbage collector will need a long time to start deleting paths.
Instead just delete the referrers of a path first.
commit 30c9f909b2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 13 17:21:20 2008 +0000
* Print some progress info during the early GC stages.
commit 194c66eeeb
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Fri Jun 13 14:34:19 2008 +0000
Stupid error in script
commit f903d86740
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Fri Jun 13 13:53:14 2008 +0000
OK, I will believe that fix does no worse..
commit ce85b55cf0
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Thu Jun 12 17:45:38 2008 +0000
Updated help text
commit 4532e4b90d
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Thu Jun 12 16:26:53 2008 +0000
Added verbosity for nix-reduce-build
commit 2818b7cee6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 11 15:39:38 2008 +0000
* Updated some URLs.
commit 997b95a4af
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 10 10:08:15 2008 +0000
* Fixed compatibility with old versions of "wc" that print whitespace
before the count.
commit b0e92f6d47
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 9 13:52:45 2008 +0000
* Merged the no-bdb branch (-r10900:HEAD
https://svn.nixos.org/repos/nix/nix/branches/no-bdb).
commit 4ed01ed791
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 9 13:42:13 2008 +0000
* Updated some URLs (did this a long time ago but forgot to
commit...).
commit c41a3ec3a9
Author: Sander van der Burg <s.vanderburg@tudelft.nl>
Date: Wed Jun 4 14:36:46 2008 +0000
First attempt to update Nix SDF grammar to match the actual bison grammar
commit bd955e15e1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 21 11:17:31 2008 +0000
* GCC 4.3.0 (Fedora 9) compatibility fixes. Reported by Gour and
Armijn Hemel.
commit 9819bb20da
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Sun May 11 15:54:30 2008 +0000
Added support for file:// archive (.nar.gz) repositories to nix-reduce-build. /tmp/nix-export created by nix-http-export.cgi is OK.
commit b4bc8b7616
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Wed May 7 14:18:28 2008 +0000
--proxy=proxy:3128
commit b1e321d6ce
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Tue Apr 29 04:03:54 2008 +0000
Added http alternative transport for nix-reduce-build
commit 658816ddc9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 10 09:54:23 2008 +0000
* Make really sure that we use bash. The line
NEED_PROG(shell, bash)
actually uses the content of $shell if set, which often points at
/bin/sh.
commit 72034ab35d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 9 05:57:01 2008 +0000
* sockaddr_un doesn't allow path names of more than 108 characters.
This isn't usually a problem, except that it causes tests to fail
when performed in a directory with a very long path name. So chdir
to the socket directory and use a relative path name.
commit f8985d195e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 28 17:52:33 2008 +0000
* Fix for NIX-101 (should use an absolute path for call to nix-hash).
commit 329025253d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 27 13:45:17 2008 +0000
* Use /tmp/nix-build-<drvpath>-<counter> instead of
/tmp/nix-<pid>-<counter> for temporary build directories. This
increases purity a bit: many packages store the temporary build path
in their output, causing (generally unimportant) binary differences.
commit 5bb08db55b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 21 14:57:16 2008 +0000
* Updated URL.
commit 98968fbb63
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 20 18:15:20 2008 +0000
* Disable the don't-run-as-root sanity check because it breaks RPM
builds (which are done as root...).
commit 2f1e2cf632
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 20 14:59:33 2008 +0000
* Note that the SDF grammar isn't used.
commit f106868110
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 20 10:16:36 2008 +0000
* Cleanup.
commit f789ea1d09
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Mar 1 21:05:33 2008 +0000
* A transaction is unnecessary since the path cannot be
garbage-collected (it's a temporary root).
commit d7caac3e81
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 28 21:27:47 2008 +0000
* Don't install nix-reduce-build by default yet please, I first want
to understand better what it does...
commit 11d512e7a8
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Wed Feb 27 21:26:47 2008 +0000
Added nix-reduce-build. You point it to some path you want to build and it fetches whatever it can from specified computers via nix-copy-closure. NOTE: You do want to set up RSA keys or ssh-agent or something... You really do want it. It will run separate ssh instances insane number of times.
commit 0a84137c45
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 21 12:01:24 2008 +0000
* checkVarDefs: don't check in closed terms, which don't have
undefined variables by definition. This matters for the
implementation of "with", which does a call to checkVarDefs to see
if the body of the with has no undefined variables. (It can't be
checked at parse time because you don't know which variables are in
the "with" attribute set.) If we check closed terms, then we check
not just the with body but also the substituted terms, which are
typically very large. This is the cause of the poor nix-env
performance on Nixpkgs lately. It didn't happen earlier because
"with" wasn't used very often in the past.
This fix improves nix-env performance roughly 60x on current Nixpkgs.
nix-env -qa is down from 29.3s to 0.5s on my laptop, and nix-env -qa
--out-path is down from 229s to 3.39s. Not bad for a 1-line fix :-)
commit 0ed89c569f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 5 13:38:07 2008 +0000
* Fix the parsing of
''
'${foo}'
''
where the antiquote should work as expected, instead of giving the
string "'${foo}'".
commit 4066f450c2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 5 13:35:49 2008 +0000
* Doh.
commit e7bdde981f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 5 13:25:18 2008 +0000
* Regression test.
commit 66c51dc215
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 29 18:17:36 2008 +0000
* nix-store --dump-db / --load-db to dump/load the Nix DB.
* nix-store --register-validity: option to supply the content hash of
each path.
* Removed compatibility with Nix <= 0.7 stores.
commit 5b5a3af983
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Sun Jan 20 20:44:03 2008 +0000
Probably fixed __exprToString
commit 5eb5c23447
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Tue Jan 15 04:32:08 2008 +0000
Fixed exportBuildReferenceGraph
commit 7d0f6aed59
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 4 14:22:49 2008 +0000
* New primop `unsafeDiscardStringContext' to get rid of string
contexts. Needed to prevent unnecessary dependencies when building
the NixOS manual.
commit 895c953817
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 31 17:53:59 2007 +0000
* Bumped the version number to 0.12.
commit d4117859d6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 31 16:57:12 2007 +0000
commit e0ca671491
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 31 02:52:17 2007 +0000
* More documentation.
commit 6bdecfacbb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 31 01:52:57 2007 +0000
* Documented a bunch of nix-store commands.
commit 454f571f87
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 31 01:22:09 2007 +0000
commit 4c82983010
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 31 01:17:25 2007 +0000
commit f60aa2aa21
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 31 00:34:44 2007 +0000
commit dedd62dd0c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 31 00:08:09 2007 +0000
* More release notes.
commit b5ddcf58ad
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 30 23:59:10 2007 +0000
* Fix the hashDerivationModulo test. I should really investigate
*why* the test failed...
commit 59707975a3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 30 23:36:09 2007 +0000
* Documented indented string literals.
* Release notes.
commit de012e76e2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 30 23:35:45 2007 +0000
* Don't use "store expression", it's obsolete.
commit 2196cb67c5
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Sun Dec 30 09:30:56 2007 +0000
Added a way to include derivation with its outputs and dependencies - exportBuildReferenceGraph
commit df303666bc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 14 14:49:35 2007 +0000
* Use strsignal if available to give better error messages for
builders that fail due to a signal.
commit 1e90b4189d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 14 14:15:30 2007 +0000
* Another insane Mac OS X 10.5 compatibility hack.
commit 485d71c54a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 14 14:08:09 2007 +0000
* Mac OS X 10.5 compatibility: `echo -n foo' suddenly prints `-n foo'
instead of `foo' without a newline (with /bin/sh, not /bin/bash,
even though /bin/sh is also bash...). So use printf instead.
commit 30e4653783
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 13 22:06:19 2007 +0000
* Mac OS X 10.5 compatibility.
commit 4ff1335b2e
Author: Marc Weber <marco-oweber@gmx.de>
Date: Wed Dec 12 02:12:58 2007 +0000
small udpate
commit 3a2833daff
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Mon Dec 10 22:16:47 2007 +0000
corrected --help message for nix-store a bit
commit 764b0115d5
Author: Marc Weber <marco-oweber@gmx.de>
Date: Mon Dec 10 21:17:29 2007 +0000
Very basic nix vim syntax highlighting
commit b42ef9c054
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 6 10:20:58 2007 +0000
* Syntax to escape '', ${.
commit d4950f207f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 4 11:42:58 2007 +0000
* component -> package.
commit 6d6c68c0d2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 30 16:48:45 2007 +0000
* Added a new kind of multi-line string literal delimited by two
single quotes. Example (from NixOS):
job = ''
start on network-interfaces
start script
rm -f /var/run/opengl-driver
${if videoDriver == "nvidia"
then "ln -sf ${nvidiaDrivers} /var/run/opengl-driver"
else if cfg.driSupport
then "ln -sf ${mesa} /var/run/opengl-driver"
else ""
}
rm -f /var/log/slim.log
end script
'';
This style has two big advantages:
- \, ' and " aren't special, only '' and ${. So you get a lot less
escaping in shell scripts / configuration files in Nixpkgs/NixOS.
The delimiter '' is rare in scripts (and can usually be written as
""). ${ is also fairly rare.
Other delimiters such as <<...>>, {{...}} and <|...|> were also
considered but this one appears to have the fewest drawbacks
(thanks Martin).
- Indentation is intelligently stripped so that multi-line strings
can follow the nesting structure of the containing Nix
expression. E.g. in the example above 6 spaces are stripped from
the start of each line. This prevents unnecessary indentation in
generated files (which sometimes even breaks things).
See tests/lang/eval-okay-ind-string.nix for some examples.
commit 633518628f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 29 16:18:24 2007 +0000
* nix-env -e: support uninstalling by path, so that one can say
$ nix-env -e $(which firefox)
or
$ nix-env -e /nix/store/nywzlygrkfcgz7dfmhm5xixlx1l0m60v-pan-0.132
* nix-env -i: if an argument contains a slash anywhere, treat it as a
path and follow it through symlinks into the Nix store. This allows
things like
$ nix-build -A firefox
$ nix-env -i ./result
* nix-env -q/-i/-e: don't complain when the `*' selector doesn't match
anything. In particular, `nix-env -q \*' doesn't fail anymore on an
empty profile.
commit 12d0a1eb75
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 29 14:15:33 2007 +0000
* Troubleshooting entry about running out of locks.
commit 06f95dd07c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 21 13:49:59 2007 +0000
* New primop `readFile' to get the contents of a file as a string.
commit c370755583
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 16 16:15:26 2007 +0000
* Flag `--no-build-hook' to disable distributed builds.
* queryDeriver in daemon mode: don't barf if the other side returns an
empty string (which means there is no deriver).
commit c05783ad67
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 16 16:10:27 2007 +0000
* nix-store --import: add a flag --require-signature.
commit 6784b14241
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 15 16:52:40 2007 +0000
* nix-build: pass --argstr to nix-instantiate.
commit ca210d2a58
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 15 15:33:30 2007 +0000
* Doh!
commit 149e273023
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 15 15:07:27 2007 +0000
* Don't need gc.hh.
commit bfec245efa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 15 14:28:08 2007 +0000
* Add build-remote.pl to the Nix distribution.
commit 6fc60e2060
Author: Michael Raskin <7c6f434c@mail.ru>
Date: Thu Nov 15 03:47:12 2007 +0000
Added possibility to specify garbage collection levels for store paths; so packages can share intermediate results of compilation and GC will collect it automatically while never touching tarballs, for example.
commit 5b74a59570
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 5 18:12:29 2007 +0000
* nix-prefetch-url: don't fail if /tmp/nix-prefetch-url-<pid> exists,
instead use a counter just like we do for temporary build
directories.
commit 5f8a203b55
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 1 14:42:44 2007 +0000
* A rule to make a PDF version of the manual.
commit 1511aa11ce
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 1 13:28:33 2007 +0000
* Documented some of the more obscure derivation attributes (including
fixed-output derivations).
commit fa44e401a8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 31 18:01:56 2007 +0000
* Documented multi-user Nix.
commit e007b50eb7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 29 22:16:36 2007 +0000
commit bfea7b1f35
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 29 14:31:45 2007 +0000
* Make the `--prebuilt-only' / `-b' option work not just for queries
but installations/upgrades as well. So `nix-env -ub \*' will
upgrade only those packages for which a substitute is available (or
to be precise, it will upgrade each package to the highest version
for which a substitute is available).
commit 0b95603595
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 29 10:46:45 2007 +0000
* Depend on bash instead of sh (since we use a few bashisms).
commit 42d80d1170
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 29 10:03:07 2007 +0000
* On FreeBSD, sys/mount.h needs sys/param.h.
commit d91cd30563
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Oct 27 16:51:55 2007 +0000
* Detect whether chroot / bind-mount support is available.
commit dc6f373842
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Oct 27 16:06:38 2007 +0000
* Delete the chroot directory automatically.
* Removed some debug messages.
commit 9397cd30c8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Oct 27 00:46:59 2007 +0000
* Support for doing builds in a chroot under Linux. The builder is
executed in a chroot that contains just the Nix store, the temporary
build directory, and a configurable set of additional directories
(/dev and /proc by default). This allows a bit more purity
enforcement: hidden build-time dependencies on directories such as
/usr or /nix/var/nix/profiles are no longer possible. As an added
benefit, accidental network downloads (cf. NIXPKGS-52) are prevented
as well (because files such as /etc/resolv.conf are not available in
the chroot).
However the usefulness of chroots is diminished by the fact that
many builders depend on /bin/sh, so you need /bin in the list of
additional directories. (And then on non-NixOS you need /lib as
well...)
commit 0b4ed64d29
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 26 18:25:50 2007 +0000
* "trace" primop: write the trace to standard error.
commit cd08fb3fde
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 24 13:54:06 2007 +0000
commit d423968ba1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 23 16:34:04 2007 +0000
* Improved introduction (actually copied mostly from the homepage).
commit 612b3e8fa3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 22 15:28:32 2007 +0000
* Document the new primops in Nix 0.11.
commit 35ac16e75e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 22 12:58:28 2007 +0000
* Move list of built-in functions to a separate file.
commit 1db187ff69
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 22 12:46:15 2007 +0000
commit f90d85107e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 22 12:05:30 2007 +0000
commit f8ed2e64a5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 22 12:05:18 2007 +0000
commit f529a3be8a
Author: Marc Weber <marco-oweber@gmx.de>
Date: Mon Oct 22 01:10:19 2007 +0000
Added comment telling about setup-hook and propagatedBuildInputs
commit 14e47e9c2c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 10 14:58:00 2007 +0000
* Doh.
commit d04291cfab
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 10 13:52:38 2007 +0000
* Doh! Don't change the permissions on /nix/store.
commit 315183f194
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 10 13:43:04 2007 +0000
* nix-store --optimise: flag "--dry-run" to just query what the disk
savings would be.
commit a8629de827
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 9 22:14:27 2007 +0000
* New command `nix-store --optimise' to reduce Nix store disk space
usage by finding identical files in the store and hard-linking them
to each other. It typically reduces the size of the store by
something like 25-35%. This is what the optimise-store.pl script
did, but the new command is faster and more correct (it's safe wrt
garbage collection and concurrent builds).
commit 27a0662828
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 9 12:51:25 2007 +0000
* listToAttrs: the list now should consist of {name, value} attribute
sets instead of {attr, value}. "name" is better than "attr" because
the *combination* of the two forms the attribute.
commit 8a9fe6c11c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 19 14:01:41 2007 +0000
* Manpage for nix-copy-closure.
commit 27f57c9018
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 18 14:01:14 2007 +0000
* Ignore dangling symlinks in ~/.nix-defexpr.
commit f3441e6122
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 18 09:11:20 2007 +0000
* Pass various options to the worker so that flags like -K or -j work
in multi-user Nix (NIX-72).
* Client/worker: exchange a protocol version number for future
compatibility.
commit 26f981c2e5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 18 08:26:55 2007 +0000
* Remove garbage.
commit c8ea8a09b8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 17 19:24:07 2007 +0000
* nix-env -qa: make the "-A" flag do the expected thing, namely follow
the given attribute path (just as -A does with other option)
(NIX-83). So you can now say
$ nix-env -qa -A nixpkgs_unstable.gnome \*
atk-1.12.4
esound-0.2.36
...
to see the packages in the "gnome" attribute in Nixpkgs.
To *print* the attribute path, you should now use "--attr-path" /
"-P" (running out of letters...).
commit 055608227f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 17 16:08:24 2007 +0000
* nix-env: allow ~/.nix-defexpr to be a directory. If it is, then the
Nix expressions in that directory are combined into an attribute set
{file1 = import file1; file2 = import file2; ...}, i.e. each Nix
expression is an attribute with the file name as the attribute
name. Also recurses into directories.
* nix-env: removed the "--import" (-I) option which set the
~/.nix-defexpr symlink.
* nix-channel: don't use "nix-env --import", instead symlink
~/.nix-defexpr/channels. So finally nix-channel --update doesn't
override any default Nix expressions but combines with them.
This means that you can have (say) a local Nixpkgs SVN tree and use
it as a default for nix-env:
$ ln -s .../path-to-nixpkgs-tree ~/.nix-defexpr/nixpkgs_svn
and be subscribed to channels (including Nixpkgs) at the same time.
(If there is any ambiguity, the -A flag can be used to
disambiguate, e.g. "nix-env -i -A nixpkgs_svn.pan".)
commit 3339f85447
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 11 13:32:04 2007 +0000
* Test the impureEnvVars feature.
commit 9441550acb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 4 15:38:09 2007 +0000
* nix-push / generate-patches: bzip the manifest.
commit 7b20c0ed4b
Author: Marc Weber <marco-oweber@gmx.de>
Date: Sun Sep 2 10:36:59 2007 +0000
explanation what happens when passing true / false and null values to derivation builders added
commit 0d65fc08e2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 30 09:50:44 2007 +0000
* Create the Nix daemon socket in a separate directory
(/nix/var/nix/daemon-socket). This allows access to the Nix daemon
to be restricted by setting the mode/ownership on that directory as
desired, e.g.
$ chmod 770 /nix/var/nix/daemon-socket
$ chown root.wheel /nix/var/nix/daemon-socket
to allow only users in the wheel group to use Nix.
Setting the ownership on a socket is much trickier, since the socket
must be deleted and recreated every time the daemon is started
(which would require additional Nix configuration file directives to
specify the mode/ownership, and wouldn't support arbitrary ACLs),
some BSD variants appear to ignore permissions on sockets, and it's
not clear whether the umask is respected on every platform when
creating sockets.
commit cb1c1004cd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 28 16:22:08 2007 +0000
* When there are multiple substituters, make sure to release the
lock on the output path after trying each. Otherwise the
pathIsLockedByMe() test gets confused.
commit c970b28ba0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 28 11:36:17 2007 +0000
* Fix a race condition with parallel builds where multiple
fixed-output derivations or substitutions try to build the same
store path at the same time. Locking generally catches this, but
not between multiple goals in the same process. This happened
especially often (actually, only) in the build farm with fetchurl
downloads of the same file being executed on multiple machines and
then copied back to the main machine where they would clobber each
other (NIXBF-13).
Solution: if a goal notices that the output path is already locked,
then go to sleep until another goal finishes (hopefully the one
locking the path) and try again.
commit bc0429b1cd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 28 11:31:44 2007 +0000
* Doh! Broken test.
commit e0d7e47862
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 28 09:39:03 2007 +0000
* PathLocks::lockPaths: don't allow reacquiring a lock we already
hold.
commit 455a7b9577
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 28 09:21:47 2007 +0000
* Test case to show that parallel builds of different fixed-output
derivations that produce the same output path don't work properly
wrt locking. This happens a lot in the build farm when fetchurl
derivations downloading the same file on different platforms are
executed in parallel and then copied back to the main machine.
commit 7d5836b34d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 22 14:52:22 2007 +0000
* nix-channel: supports users who don't have write permission to the
manifests directory. In that case, we don't do a nix-pull, so the
user gets pure source deployment.
The directory /nix/var/nix/gcroots/per-user/$USER should be
writable. (It's created automatically if
/nix/var/nix/gcroots/per-user is writable, e.g. if it has 1777
permission.)
commit 2629998e91
Author: Marc Weber <marco-oweber@gmx.de>
Date: Sat Aug 18 22:12:00 2007 +0000
primop functions listToAttrs (+test), __isAttrs, __trace added
new configuration style proposal in lib/default-unstable.nix
commit dbc0170ed9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 15 09:24:06 2007 +0000
* Show errors in nix-prefetch-url.
commit 5c793ad03e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 14 13:43:51 2007 +0000
* Hopefully this fixes the test on FreeBSD.
commit ffa1c61cd5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 14 13:15:59 2007 +0000
* Fix the tests.
commit a7e1a51fdf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 13 14:56:40 2007 +0000
* A test for the nix-worker.
commit 550ba9ebb4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 13 13:15:02 2007 +0000
* Fix the tests.
commit 3757ee589f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 13 11:37:39 2007 +0000
* Bump the Nix database schema version number; delete the substitutes
table.
commit 59afc1a15c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 13 11:15:13 2007 +0000
* Backwards compatibility.
commit 9e975458b4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Aug 12 00:29:28 2007 +0000
* Get rid of the substitutes database table (NIX-47). Instead, if we
need any info on substitutable paths, we just call the substituters
(such as download-using-manifests.pl) directly. This means that
it's no longer necessary for nix-pull to register substitutes or for
nix-channel to clear them, which makes those operations much faster
(NIX-95). Also, we don't have to worry about keeping nix-pull
manifests (in /nix/var/nix/manifests) and the database in sync with
each other.
The downside is that there is some overhead in calling an external
program to get the substitutes info. For instance, "nix-env -qas"
takes a bit longer.
Abolishing the substitutes table also makes the logic in
local-store.cc simpler, as we don't need to store info for invalid
paths. On the downside, you cannot do things like "nix-store -qR"
on a substitutable but invalid path (but nobody did that anyway).
* Never catch interrupts (the Interrupted exception).
commit 4695f4edd6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 10 01:42:00 2007 +0000
* nix-pull: support bzipped manifests: when doing a nix-pull on $url,
try $url.bz2 first.
commit 911bc01454
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 10 00:28:44 2007 +0000
* Enable nix-prefetch-url caching in nix-channel.
commit 5e52df18fe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 10 00:22:21 2007 +0000
* Don't rely on /dev/stdin.
commit c5e934dcc9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 9 23:52:53 2007 +0000
* nix-pull: using nix-prefetch-url (so that we get caching for free),
and store the manifests in the Nix store. (So now
/nix/var/nix/manifests/ just contains symlinks to the store and is
searched for GC roots.)
commit f881f7a017
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 9 23:16:44 2007 +0000
* nix-prefetch-url: support caching. If the environment variable
NIX_DOWNLOAD_CACHE is set, then nix-prefetch-url will store the hash
and timestamp of downloaded files in the directory
$NIX_DOWNLOAD_CACHE. This allows it to figure out if the file is
still in the Nix store.
commit ef240bc0d5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 7 23:40:39 2007 +0000
* Use the new patched version of the aterm library.
commit d71cc503a6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 7 15:00:13 2007 +0000
* Don't allocate input files on the stack.
commit 4cad125e08
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 6 16:08:09 2007 +0000
* Optionally warn about packages that give an assertion failure.
commit 6da6fbfbe9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 5 20:33:04 2007 +0000
* Properly keep packages during upgrades.
commit 6d1a1191b0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 12 16:53:44 2007 +0000
* Support queryDeriver() in multi-user installations.
commit 9d9e1c5c41
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 11 13:59:07 2007 +0000
* Distribute bzip2 1.0.4.
commit 9bff7ad728
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 11 11:36:22 2007 +0000
* Check against creation of GC roots in the store. Those roots don't
work, because findRoots() stops when it encounters a symlink to the
store. And of course the store is supposed to be read-only.
commit f3ebd03bb1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 4 12:03:33 2007 +0000
* Remove debug statement.
commit 40b6f06f09
Author: Armijn Hemel <armijn@gpl-violations.org>
Date: Sat Jun 2 15:03:54 2007 +0000
change default NIX_HASH_ALGO
commit b47da5ea21
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 16 22:07:39 2007 +0000
commit bddc83a148
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 16 16:17:04 2007 +0000
* New builtin function "isFunction". You're not supposed to use it
;-)
* Channels: fix channels that are plain lists of derivations (like
strategoxt-unstable) instead of functions (like nixpkgs-unstable).
This fixes the error message "error: the left-hand side of the
function call is neither a function nor a primop (built-in
operation) but a list".
commit ca00aa1171
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 15 12:14:37 2007 +0000
* Allow empty argument lists in function definitions (e.g., `{}:
bla'). Also allow trailing commas (`{x, y,}: ...') as a unintented
consequence. Hopefully the reduce/reduce conflict won't cause any
problems.
commit 7046c35843
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 14 12:16:41 2007 +0000
* Typo (reported by Marc Weber).
commit e5da9c8803
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 7 16:59:19 2007 +0000
* Create the database directory if it doesn't exist.
commit 30beeb27a9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 2 19:38:02 2007 +0000
* Set the right priorities when recovering from a directory
collision.
commit 34d4c9388b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 2 16:06:04 2007 +0000
commit 93aefd9fc0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 1 23:16:38 2007 +0000
* Give unpacked channels more sensible names than 0, 1, ... They now
get the basename of the channel URL (e.g., nixpkgs-unstable). The
top-level Nix expression of the channel is now an attribute set, the
attributes of which are the individual channels (e.g.,
{nixpkgs_unstable = ...; strategoxt_unstable = ...}). This makes
attribute paths ("nix-env -qaA" and "nix-env -iA") more sensible,
e.g., "nix-env -iA nixpkgs_unstable.subversion".
commit a9d15d4f43
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 1 20:33:18 2007 +0000
* nix-env -i: instead of breaking package ties by version, break them
by priority and version install. That is, if there are multiple
packages with the same name, then pick the package with the highest
priority, and only use the version if there are multiple packages
with the same priority.
This makes it possible to mark specific versions/variant in Nixpkgs
more or less desirable than others. A typical example would be a
beta version of some package (e.g., "gcc-4.2.0rc1") which should not
be installed even though it is the highest version, except when it
is explicitly selected (e.g., "nix-env -i gcc-4.2.0rc1").
* Idem for nix-env -u, only the semantics are a bit trickier since we
also need to take into account the priority of the currently
installed package (we never upgrade to a lower priority, unless
--always is given).
commit cbfac2fdcc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 1 15:16:17 2007 +0000
* Set a terminate() handler to ensure that we leave the BDB
environment cleanly even when an exception is thrown from a
destructor. We still crash, but we don't take all other Nix
processes with us.
commit 644946feed
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 1 13:21:05 2007 +0000
* Make --verify more interruptable.
commit bd1f66453a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 1 11:30:52 2007 +0000
* `nix-env -q --xml --meta' to show all meta attributes.
commit e20f0da22c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 30 18:41:27 2007 +0000
* Doh.
commit 89c1d2b202
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 27 23:48:14 2007 +0000
* Package flag "keep" that prevents a package from being removed from
a user environment by an install or upgrade action. This is
particularly useful if you have a version installed that you don't
want to upgrade (e.g., because the newer versions are broken).
Example:
$ nix-env -u zapping --dry-run
(dry run; not doing anything)
upgrading `zapping-0.9.6' to `zapping-0.10cvs6'
$ nix-env --set-flag keep true zapping
$ nix-env -u zapping --dry-run
(dry run; not doing anything)
However, "-e" will still uninstall the package. (Maybe we should
require the keep flag to be explicitly set to false before it can be
uninstalled.)
commit a46db5d013
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 27 23:28:44 2007 +0000
* Package conflict resolution through priority levels. If there is a
user environment collission between two packages due to overlapping
file names, then a package with a higher priority will overwrite the
symlinks of a package with a lower priority. E.g.,
$ nix-env --set-flag priority 5 gcc
$ nix-env --set-flag priority 10 binutils
gives gcc a higher priority than binutils (higher number = lower
priority).
commit 3d05166086
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 27 22:40:59 2007 +0000
* Allow conflicting packages to be kept in a user environment, and
allow switching between them (NIX-80).
Example: two versions of Pan:
$ nix-env -q pan
pan-0.128
pan-0.14.2.91
$ readlink $(which pan)
/nix/store/l38jrbilw269drpjkx7kinhrxj6fjh59-pan-0.14.2.91/bin/pan
At most one of them can be active any given time. Assuming than
0.14.2.91 is active, you can active 0.128 as follows:
$ nix-env --set-flag active false pan-0.14.2.91
$ nix-env --set-flag active true pan-0.128
$ readlink $(which pan)
/nix/store/nziqwnlzy7xl385kglxhg75pfl5i936n-pan-0.128/bin/pan
More flags to follow.
commit b7f0f65c19
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 26 14:20:31 2007 +0000
* nix-env -q now has a flag --prebuilt-only (-b<) that causes nix-env
to show only those derivations whose output is already in the Nix
store or that can be substituted (i.e., downloaded from somewhere).
In other words, it shows the packages that can be installed “quickly”,
i.e., don’t need to be built from source.
commit 5dc05b76ab
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 16 16:08:44 2007 +0000
* Updated dependency information.
commit 5f2492eaec
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 16 15:03:19 2007 +0000
* New primop "throw <string>" to throw an error. This is like abort,
only thrown errors are caught by the top-level derivation evaluation
in nix-env -qa / -i.
commit 0a8eeea9d8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 16 14:45:25 2007 +0000
* Remove a warning.
commit 2716f9bc5f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 16 12:00:13 2007 +0000
* It seems that svnversion prints a carriage return on Cygwin, so we
get a invalid #define VERSION. Use "svnversion -n" to leave out the
newline. Fix provided by Marc Weber.
commit ae7990cc88
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 30 13:24:35 2007 +0000
* Work around a bug in Apple's GCC preprocessor.
commit 4caca58ff7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 30 09:01:05 2007 +0000
* Make the maximum patch size configurable.
commit 17b506c0c7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 28 15:46:21 2007 +0000
* Handle ECONNRESET from the client. Also, don't abort() if there are
unexpected conditions in the SIGPOLL handler, since that messes up
the Berkeley DB environment (which a client must never be able to
trigger).
commit efd31139df
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 27 09:53:58 2007 +0000
* Forgot a @bindir@.
commit d303b389a9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 26 21:05:17 2007 +0000
* `nix-copy-closure --from': copy from a remote machine instead of to
a remote machine.
commit 7edd2e2cd2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 26 20:49:22 2007 +0000
* Refactoring.
commit f3584ff535
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 21 12:39:55 2007 +0000
* Fix URL/description.
commit 803cb6e3b9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 20 22:04:25 2007 +0000
* Override the setuid helper using NIX_SETUID_HELPER.
commit a8ea4cbcc8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 20 11:13:15 2007 +0000
* Scan /proc/sys/kernel/modprobe for roots to prevent the kernel
modules for the running kernel from being garbage-collected. Idem
for /proc/sys/kernel/fbsplash.
commit 8ab229ddf2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 19 12:48:45 2007 +0000
* Terminate build hooks and substitutes with a TERM signal, not a KILL
signal. This is necessary because those processes may have joined
the BDB environment, so they have to be given a chance to clean up.
(NIX-85)
commit b2b6cf3fc8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 19 09:16:47 2007 +0000
* Undocumented option `gc-check-reachability' to allow reachability
checking to be turned off on machines with way too many roots.
commit eb2dd4815c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 13 11:30:57 2007 +0000
* Remove old generations in all directories under
/nix/var/nix/profiles, not just in that directory itself. (NixOS
puts profiles in /nix/var/nix/profiles/per-user.)
commit 917e06bf63
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 7 15:53:11 2007 +0000
* Delete the output paths before invoking the build hook.
commit df0283ae86
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 1 13:55:47 2007 +0000
* Get rid of those stupid --login tricks, it's the responsibility of
the remote system to make sure that Nix is in the $PATH.
commit 30394a4f3f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 1 13:49:20 2007 +0000
* sh -> bash.
commit db1973d012
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 1 13:30:46 2007 +0000
* Look for the openssl program at compile time. If not found, call
openssl through $PATH at runtime.
commit b4a040e52b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 1 12:30:24 2007 +0000
* Don't check the signature unless we have to.
commit 2ea3bebc23
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 27 23:18:57 2007 +0000
* Doh! The deriver can be empty.
commit 044b6482c1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 27 19:10:45 2007 +0000
* Greatly reduced the amount of stack space used by the Nix expression
evaluator. This was important because the NixOS expressions started
to hit 2 MB default stack size on Linux.
GCC is really dumb about stack space: it just adds up all the local
variables and temporaries of every scope into one huge stack frame.
This is really bad for deeply recursive functions. For instance,
every `throw Error(format("error message"))' causes a format object
of a few hundred bytes to be allocated on the stack. As a result,
every recursive call to evalExpr2() consumed 4680 bytes. By
splitting evalExpr2() and by moving the exception-throwing code out
of the main functions, evalExpr2() now only consumes 40 bytes.
Similar for evalExpr().
commit adce01a8d0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 27 17:28:51 2007 +0000
* When NIX_SHOW_STATS=1, show the amount of stack space consumed by
the Nix expression evaluator.
commit 363e307fd3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 26 23:32:10 2007 +0000
* Error message to stdout.
commit ddde8e2f32
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 22 18:15:29 2007 +0000
* Handle EINTR in select().
commit 27bb0ac7d2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 22 17:00:58 2007 +0000
* /man -> /share/man
commit fa2be32034
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 22 16:42:01 2007 +0000
* nix-copy-closure: force a login shell on the remote machine to make
sure that nix-store is in the PATH.
* nix-copy-closure: option --gzip to compress data.
commit 4c5e6d1a2f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 22 15:48:20 2007 +0000
* nix-copy-closure: option --sign.
* nix-copy-closure: set SSH options through NIX_SSHOPTS..
commit 024a8ed382
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 21 23:14:53 2007 +0000
* New command `nix-copy-closure' to copy a closure to a Nix store on
another machine through ssh. E.g.,
$ nix-copy-closure xyzzy $(which svn)
copies the closure of Subversion to machine `xyzzy'. This is like
`nix-pack-closure $(which svn) | ssh xyzzy', but it's much more
efficient since it only copies those paths that are missing on the
target machine.
commit 7f6161ab3a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 21 23:08:55 2007 +0000
* Flush cout to show progress.
commit 0db450024d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 21 23:00:31 2007 +0000
* Export/import many paths in one go.
commit 9da367b7d5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 21 22:45:10 2007 +0000
* `nix-store -qR' and friends: print the paths sorted topologically
under the references relation. This is useful for commands that
want to copy paths to another Nix store in the right order.
commit 881feb9698
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 21 17:57:59 2007 +0000
* Flag `--print-invalid' in `nix-store --check-validity' to print out
which paths specified on the command line are invalid (i.e., don't
barf when encountering an invalid path, just print it). This is
useful for build-remote.pl to figure out which paths need to be
copied to a remote machine. (Currently we use rsync, but that's
rather inefficient.)
commit 65f195f4c7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 21 17:51:10 2007 +0000
* Check that the file containing the secret key is secret.
commit bdadb98de8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 21 17:34:02 2007 +0000
* `nix-store --import' now also works in remote mode. The worker
always requires a signature on the archive. This is to ensure that
unprivileged users cannot add Trojan horses to the Nix store.
commit 0f5da8a83c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 21 16:34:00 2007 +0000
* Support exportPath() in remote mode.
commit dc7d594776
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 21 16:23:25 2007 +0000
* importPath(): set the deriver.
* exportPath(): lock the path, use a transaction.
commit 43c4d18c6a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 21 15:45:32 2007 +0000
* `nix-store --import': import an archive created by `nix-store
--export' into the Nix store, and optionally check the cryptographic
signatures against /nix/etc/nix/signing-key.pub. (TODO: verify
against a set of public keys.)
commit 46e0919ced
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 21 14:31:42 2007 +0000
* `nix-store --export --sign': sign the Nix archive using the RSA key
in /nix/etc/nix/signing-key.sec
commit 6c9fdb17fb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 21 14:00:46 2007 +0000
* Don't use $SHELL.
commit b824a1daee
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 20 23:17:20 2007 +0000
* Start of `nix-store --export' operation for serialising a store
path. This is like `nix-store --dump', only it also dumps the
meta-information of the store path (references, deriver). Will add
a `--sign' flag later to add a cryptographic signature, which we
will use for exchanging store paths between build farm machines in a
secure manner.
commit 3390c1be76
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 20 22:57:46 2007 +0000
* Temporary notes on how we're going to use OpenSSL.
commit 8181a1c3bb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 20 22:49:08 2007 +0000
* Close the file - just in case.
commit 46605fb4f5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 6 20:03:53 2007 +0000
* Fix 64-bit compiler warnings.
commit 52d03276dd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 5 12:10:10 2007 +0000
* Compatibility with docbook5-xsl.
commit 451dbf687f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 2 01:52:42 2007 +0000
* nix-env now maintains meta info (from the `meta' derivation
attribute) about installed packages in user environments. Thus, an
operation like `nix-env -q --description' shows useful information
not only on available packages but also on installed packages.
* nix-env now passes the entire manifest as an argument to the Nix
expression of the user environment builder (not just a list of
paths), so that in particular the user environment builder has
access to the meta attributes.
* New operation `--set-flag' in nix-env to change meta info of
installed packages. This will be useful to pass per-package
policies to the user environment builder (e.g., how to resolve
collision or whether to disable a package (NIX-80)) or upgrade
policies in nix-env (e.g., that a package should be "masked", that
is, left untouched by upgrade actions). Example:
$ nix-env --set-flag enabled false ghc-6.4
commit f52de527c7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 29 15:55:49 2007 +0000
* Doh!
commit b618fa6eb6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 29 15:51:37 2007 +0000
* computeStorePathForText: take the references into account when
computing the store path (NIX-77). This is an important security
property in multi-user Nix stores.
Note that this changes the store paths of derivations (since the
derivation aterms are added using addTextToStore), but not most
outputs (unless they use builtins.toFile).
commit c558b1583c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 29 15:15:37 2007 +0000
* Don't capitalise the primop functions.
commit 18e6096105
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 29 15:11:32 2007 +0000
* Organise primops.cc a bit better.
commit 7349bd0176
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 29 14:23:09 2007 +0000
New primitives:
* `sub' to subtract two numbers.
* `stringLength' to get the length of a string.
* `substring' to get a substring of a string. These should be enough
to allow most string operations to be expressed.
commit 7dedbd896a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 29 13:32:50 2007 +0000
* filterSource: pass strings to the predicate function instead of
paths. Paths can have unexpected semantics.
commit 84a84afb0e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 24 13:31:20 2007 +0000
* Nasty: Glibc clears the TMPDIR environment variable in setuid
programs, so if a builder uses TMPDIR, then it will fail when
executed through nix-setuid-helper. In fact Glibc clears a whole
bunch of variables (see sysdeps/generic/unsecvars.h in the Glibc
sources), but only TMPDIR should matter in practice. As a
workaround, we reinitialise TMPDIR from NIX_BUILD_TOP.
commit fac63d6416
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 23 16:57:43 2007 +0000
* exportReferencesGraph: work on paths within store paths as well.
commit bae75ca5a1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 23 16:50:19 2007 +0000
* New kind of manifest object: "localPath", which denotes that a store
path can be created by copying it from another location in the file
system. This is useful in the NixOS installation.
commit 36d9258c0d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 23 16:05:59 2007 +0000
* Successors have been gone for ages.
commit 7bc30e1ca8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 22 09:53:36 2007 +0000
* nix-prefetch-url: change the default hash to SHA-256 (in base-32).
commit 71ceb1c161
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 15 14:50:25 2007 +0000
* Handle multiple indirect symlinks when loading a Nix expression.
commit e4b0666f8e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 15 08:54:51 2007 +0000
* builtins.filterSource: pass the type of the file ("regular",
"directory", "symlink") as the second argument to the filter
predicate.
commit 63f3ce6d9a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jan 14 17:28:30 2007 +0000
* `nix-store --verify': revive checking the referrers table. This is
important to get garbage collection to work if there is any
inconsistency in the database (because the referrer table is used to
determine whether it is safe to delete a path).
* `nix-store --verify': show some progress.
commit 8f67b35886
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jan 14 16:24:49 2007 +0000
* Make the garbage collector more resilient to certain consistency
errors: in-use paths now cause a warning, not a fatal error.
commit 8659edc098
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jan 14 12:33:04 2007 +0000
* Don't forget the .flags files.
commit e418976107
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jan 14 12:32:44 2007 +0000
* Option --argstr for passing string arguments easily. (NIX-75)
commit 4e329f173f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jan 14 12:16:58 2007 +0000
* Doh.
commit afe23b5f38
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jan 13 19:50:42 2007 +0000
* nix-pack-closure: store the top-level store paths in the closure.
* nix-unpack-closure: extract the top-level paths from the closure and
print them on stdout. This allows them to be installed, e.g.,
"nix-env -i $(nix-unpack-closure)". (NIX-64)
commit f25f900045
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jan 13 18:25:30 2007 +0000
* Allow multiple --attr / -A arguments in nix-build / nix-instantiate
(NIX-74).
commit 215505bb46
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jan 13 17:54:01 2007 +0000
* Removed chroot support.
commit f23dcdd603
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jan 13 16:17:07 2007 +0000
* Canonicalise ASTs in `nix-instantiate --eval': remove position
info, sort attribute sets.
commit 05879db628
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jan 13 15:41:54 2007 +0000
* Memoize strict evaluation.
commit 5011588459
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jan 13 15:11:10 2007 +0000
* printTermAsXML: treat derivations specially; emit an element
<derivation outPath=... drvPath=...> attrs </derivation>. Only emit
the attributes of any specific derivation only. This prevents
exponententially large XML output due to the absense of sharing.
commit 792878af91
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jan 13 14:48:41 2007 +0000
* Make printing an expression as XML interruptible.
commit 11158028be
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jan 13 14:21:49 2007 +0000
* Cleanup.
commit 1b7840b949
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 11 19:28:28 2007 +0000
commit 69c8b5b8a7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 11 16:19:45 2007 +0000
* Install generate-patches into libexec.
commit 1f3722bd4a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 8 15:32:15 2007 +0000
* Reject patches that are larger than a certain fraction of the full archive
(currently 60%). Large patches aren't very economical.
commit 50bdec410a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 8 15:17:18 2007 +0000
* Huge speedup in patch propagation (20 minutes or so to 3 seconds).
commit 4c63f9fe04
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 29 22:23:51 2006 +0000
* Another great success.
commit 57969b95b3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 29 20:37:55 2006 +0000
* Testing 1 2 3.
commit cafaceb707
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 15 21:27:26 2006 +0000
* Handle weird cases when the server redirects us while setting a cookie.
commit 1073b1780a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 13 14:29:05 2006 +0000
* Remove debug message.
commit a3e6415ba8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 12 23:05:01 2006 +0000
* New primop builtins.filterSource, which can be used to filter files
from a source directory. All files for which a predicate function
returns true are copied to the store. Typical example is to leave
out the .svn directory:
stdenv.mkDerivation {
...
src = builtins.filterSource
(path: baseNameOf (toString path) != ".svn")
./source-dir;
# as opposed to
# src = ./source-dir;
}
This is important because the .svn directory influences the hash in
a rather unpredictable and variable way.
commit b438d37558
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 12 21:51:02 2006 +0000
* In dumpPath(): pass a function object that allows files to be
selectively in/excluded from the dump.
commit 3130f1f0fa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 12 20:17:14 2006 +0000
* Push.
commit 7ace29dae7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 12 19:06:02 2006 +0000
* New operation `nix-env --set' which sets a user environment to a
single derivation specified by the argument. This is useful when we
want to have a profile for a single derivation, such as a server
configuration. Then we can just say (e.g.)
$ nix-env -p /.../server-profile -f server.nix --set -A server
We can't do queries or upgrades on such a profile, but we can do
rollbacks. The advantage over -i is that we don't have to worry
about other packages having been installed in the profile
previously; --set gets rid of them.
commit 1a7e88bbd9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 12 16:14:31 2006 +0000
* New built-in function `builtins.attrNames' that returns the
names of the attributes in an attribute set.
commit 5e6699188f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Dec 9 23:14:55 2006 +0000
commit b17677462c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Dec 9 20:02:27 2006 +0000
* Use lchown() instead of chown() in canonicalisePathMetaData(). This
matters when running as root, since then we don't use the setuid
helper (which already used lchown()).
* Also check for an obscure security problem on platforms that don't
have lchown. Then we can't change the ownership of symlinks, which
doesn't matter *except* when the containing directory is writable by
the owner (which is the case with the top-level Nix store directory).
commit 5f681988f2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Dec 9 00:26:24 2006 +0000
* Use deletePathWrapped() in more places.
commit fa33303146
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 8 18:41:48 2006 +0000
* Goal cancellation inside the waitForInput() loop needs to be handled
very carefully, since it can invalidate iterators into the
`children' map.
commit 06c4929958
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 8 17:26:21 2006 +0000
* Some refactoring.
* Throw more exceptions as BuildErrors instead of Errors. This
matters when --keep-going is turned on. (A BuildError is caught
and terminates the goal in question, an Error terminates the
program.)
commit 9dbfe242e3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 8 15:44:00 2006 +0000
* Kill a build if it has gone for more than a certain number of
seconds without producing output on stdout or stderr (NIX-65). This
timeout can be specified using the `--max-silent-time' option or the
`build-max-silent-time' configuration setting. The default is
infinity (0).
* Fix a tricky race condition: if we kill the build user before the
child has done its setuid() to the build user uid, then it won't be
killed, and we'll potentially lock up in pid.wait(). So also send a
conventional kill to the child.
commit d3fe6ab024
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 8 00:19:50 2006 +0000
* Also for convenience, change the ownership of the build output even
in case of failure.
commit 096194ab29
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 23:58:36 2006 +0000
* Remove ancient terminology.
commit 6833e8bbe8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 23:27:40 2006 +0000
* When keeping the temporary build directory (-K), change the owner
back to the Nix account.
commit e24d0201c2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 22:07:05 2006 +0000
* Doh!
commit 2819eb36a4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 21:43:35 2006 +0000
* Be less verbose.
commit 4ca01065c3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 20:47:30 2006 +0000
* Rename all those main.cc files.
commit d03f0d4117
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 18:51:11 2006 +0000
* Check for lchown.
commit c3286ec020
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 17:52:58 2006 +0000
* Don't count on the Pid deconstructor to kill the child process,
since if we're running a build user in non-root mode, we can't. Let
the setuid helper do it.
commit a82d80ddeb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 16:40:41 2006 +0000
* Move setuidCleanup() to libutil.
commit f76fdb6d42
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 16:33:31 2006 +0000
* If not running as root, let the setuid helper kill the build user's
processes before and after the build.
commit ec23ecc64d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 15:54:52 2006 +0000
* In the garbage collector, if deleting a path fails, try to fix its
ownership, then try again.
commit a0a43c3206
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 15:18:14 2006 +0000
* When not running as root, call the setuid helper to change the
ownership of the build result after the build.
commit 6a07ff1ec0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 14:14:35 2006 +0000
* Change the ownership of store paths to the Nix account before
deleting them using the setuid helper.
commit 7d8cf316ee
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 11:27:32 2006 +0000
* Pass the actual build user to the setuid helper.
commit a45c498e4e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 00:42:30 2006 +0000
* If Nix is not running as root, call the setuid helper to start the
builder under the desired build user.
commit 813a7c65c9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 00:19:27 2006 +0000
* Sanity check.
commit 6a8e60913a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 7 00:16:07 2006 +0000
* Move killUser() to libutil so that the setuid helper can use it.
commit 79875c5e42
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 6 23:52:25 2006 +0000
* Change the ownership of the current directory to the build user.
commit 62ab131412
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 6 23:15:26 2006 +0000
* Verify that the desired target user is in the build users group (as
specified in the setuid config file).
commit f07ac41656
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 6 22:45:41 2006 +0000
* Check that the caller is allowed to call the setuid helper. The
allowed uid is specified in a configuration file in
/etc/nix-setuid.conf.
commit 173d328351
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 6 20:19:25 2006 +0000
* Urgh.
commit ef281b93c2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 6 20:18:29 2006 +0000
* Fix the safety check.
commit a14d491f09
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 6 20:16:28 2006 +0000
* Oops.
commit 6e5ec1029a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 6 20:00:15 2006 +0000
* Get rid of `build-users'. We'll just take all the members of
`build-users-group'. This makes configuration easier: you can just
add users in /etc/group.
commit 751f6d2157
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 6 17:29:10 2006 +0000
* nix-setuid-helper: allow running programs under a different uid.
commit 9f0efa6611
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 6 01:24:02 2006 +0000
* Start of the setuid helper (the program that performs the operations
that have to be done as root: running builders under different uids,
changing ownership of build results, and deleting paths in the store
with the wrong ownership).
commit 2b558843a2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 5 19:01:19 2006 +0000
* Be less chatty.
commit 44cad9630f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 5 18:28:15 2006 +0000
* Urgh. Do setgid() before setuid(), because the semantics of setgid()
changes completely depending on whether you're root...
commit 6f0d050324
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 5 18:21:16 2006 +0000
* Tricky: child processes should not send data to the client since
that might mess up the protocol. And besides, the socket file
descriptor is probably closed.
commit 4c1c37d0b6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 5 18:07:46 2006 +0000
* FreeBSD returns ESRCH when there are no processes to kill.
commit 8d1854c3f1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 5 17:44:19 2006 +0000
* Oops! In daemon mode, we can't run as root either if build-users is empty.
commit 99655245ae
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 5 17:21:42 2006 +0000
* Use an explicit handler for SIGCHLD, since SIG_IGN doesn't do the
right thing on FreeBSD 4 (it leaves zombies).
commit 62b0497c0f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 5 16:17:01 2006 +0000
* Better message.
commit c808e6252f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 5 15:36:31 2006 +0000
* Ugly hack to handle spurious SIGPOLLs.
commit fd4a9db91f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 5 14:15:51 2006 +0000
* Some renaming.
commit fc1c20d11b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 5 13:57:35 2006 +0000
* Redundant.
commit a9c4f66cfb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 5 02:18:46 2006 +0000
* Allow unprivileged users to run the garbage collector and to do
`nix-store --delete'. But unprivileged users are not allowed to
ignore liveness.
* `nix-store --delete --ignore-liveness': ignore the runtime roots as
well.
commit 29cf434a35
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 5 01:31:45 2006 +0000
* The determination of the root set should be made by the privileged
process, so forward the operation.
* Spam the user about GC misconfigurations (NIX-71).
* findRoots: skip all roots that are unreadable - the warnings with
which we spam the user should be enough.
commit 8623256f48
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 5 00:48:36 2006 +0000
* findRoots: return a map from the symlink (outside of the store) to
the store path (inside the store).
commit d27a73b1a9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 5 00:34:42 2006 +0000
* In addPermRoot, check that the root that we just registered can be
found by the garbage collector. This addresses NIX-71 and is a
particular concern in multi-user stores.
commit 74033a844f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 4 23:29:16 2006 +0000
* Add indirect root registration to the protocol so that unprivileged
processes can register indirect roots. Of course, there is still
the problem that the garbage collector can only read the targets of
the indirect roots when it's running as root...
commit 0d40f6d7bb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 4 22:58:44 2006 +0000
* Not every OS knows about SIGPOLL.
commit 7751160e9f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 4 19:10:23 2006 +0000
* Don't redirect stderr.
commit 40c3529909
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 4 17:55:14 2006 +0000
* Handle exceptions and stderr for all protocol functions.
* SIGIO -> SIGPOLL (POSIX calls it that).
* Use sigaction instead of signal to register the SIGPOLL handler.
Sigaction is better defined, and a handler registered with signal
appears not to interrupt fcntl(..., F_SETLKW, ...), which is bad.
commit 0130ef88ea
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 4 17:17:13 2006 +0000
* Daemon mode (`nix-worker --daemon'). Clients connect to the server
via the Unix domain socket in /nix/var/nix/daemon.socket. The
server forks a worker process per connection.
* readString(): use the heap, not the stack.
* Some protocol fixes.
commit 4740baf3a6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 4 14:21:39 2006 +0000
* When NIX_REMOTE=daemon, connect to /nix/var/nix/daemon.socket
instead of forking a worker.
commit f5f0cf423f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 4 13:28:14 2006 +0000
* Refactoring.
commit 052b6fb149
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 4 13:15:29 2006 +0000
* Pass the verbosity level to the worker.
commit 1e16d20655
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 4 13:09:16 2006 +0000
* Install the worker in bindir, not libexecdir.
* Allow the worker path to be overriden through the NIX_WORKER
environment variable.
commit 9322b399f3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 3 20:41:22 2006 +0000
* Doh.
commit f4279bcde0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 3 16:25:19 2006 +0000
* Don't run setuid root when build-users is empty.
* Send startup errors to the client.
commit 35247c4c9f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 3 15:32:38 2006 +0000
* Removed `build-allow-root'.
* Added `build-users-group', the group under which builds are to be
performed.
* Check that /nix/store has 1775 permission and is owner by the
build-users-group.
commit 84d6459bd5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 3 14:32:22 2006 +0000
* Use setreuid if setresuid is not available.
commit a9f9241054
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 3 03:16:27 2006 +0000
* Handle a subtle race condition: the client closing the socket
between the last worker read/write and the enabling of the signal
handler.
commit 3ed9e4ad9b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 3 03:03:36 2006 +0000
* Some hardcore magic to handle asynchronous client disconnects.
The problem is that when we kill the client while the worker is
building, and the builder is not writing anything to stderr, then
the worker never notice that the socket is closed on the other side,
so it just continues indefinitely. The solution is to catch SIGIO,
which is sent when the far side of the socket closes, and simulate
an normal interruption. Of course, SIGIO is also sent every time
the client sends data over the socket, so we only enable the signal
handler when we're not expecting any data...
commit 4251f94b32
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 3 02:36:44 2006 +0000
* Use a Unix domain socket instead of pipes.
commit 8c76df93e6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 3 02:22:04 2006 +0000
* Better error message if the worker doesn't start.
commit 363f40022f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 3 02:12:26 2006 +0000
* Pid::kill() should be interruptable.
commit 7951c3c546
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 3 02:08:13 2006 +0000
* Some hackery to propagate the worker's stderr and exceptions to the
client.
commit 714fa24cfb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 3 00:52:27 2006 +0000
* Run the worker in a separate session to prevent terminal signals
from interfering.
commit e25fad691a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Dec 2 16:41:36 2006 +0000
* Move addTempRoot() to the store API, and add another function
syncWithGC() to allow clients to register GC roots without needing
write access to the global roots directory or the GC lock.
commit 30bf547f4f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Dec 2 15:46:17 2006 +0000
* Doh.
commit 536595b072
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Dec 2 15:45:51 2006 +0000
* Remove most of the old setuid code.
* Much simpler setuid code for the worker in slave mode.
commit 9c9cdb06d0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Dec 2 14:34:14 2006 +0000
* Remove SwitchToOriginalUser, we're not going to need it anymore.
commit 626f8ee42f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Dec 2 14:33:39 2006 +0000
* Clear NIX_REMOTE in the tests.
commit 8ba5d32769
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Dec 2 14:27:24 2006 +0000
* Remove queryPathHash().
* Help for nix-worker.
commit fcd9900d74
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 1 21:00:39 2006 +0000
* Replace read-only calls to addTextToStore.
commit a824d58b56
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 1 20:51:18 2006 +0000
* Merge addToStore and addToStoreFixed.
* addToStore now adds unconditionally, it doesn't use readOnlyMode.
Read-only operation is up to the caller (who can call
computeStorePathForPath).
commit ceb982a1be
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 1 18:02:05 2006 +0000
* Right name.
commit b0d8e05be1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 1 18:00:01 2006 +0000
* More operations.
* addToStore() and friends: don't do a round-trip to the worker if
we're only interested in the path (i.e., in read-only mode).
commit 0565b5f2b3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 30 22:43:55 2006 +0000
* More remote operations.
* Added new operation hasSubstitutes(), which is more efficient than
querySubstitutes().size() > 0.
commit aac547a8b3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 30 21:32:46 2006 +0000
* Doh.
commit 0263279071
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 30 20:45:20 2006 +0000
* More operations.
commit a711689368
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 30 20:13:59 2006 +0000
* First remote operation: isValidPath().
commit 765bdfe542
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 30 19:54:43 2006 +0000
* When NIX_REMOTE is set to "slave", fork off nix-worker in slave
mode. Presumably nix-worker would be setuid to the Nix store user.
The worker performs all operations on the Nix store and database, so
the caller can be completely unprivileged.
This is already much more secure than the old setuid scheme, since
the worker doesn't need to do Nix expression evaluation and so on.
Most importantly, this means that it doesn't need to access any user
files, with all resulting security risks; it only performs pure
store operations.
Once this works, it is easy to move to a daemon model that forks off
a worker for connections established through a Unix domain socket.
That would be even more secure.
commit 40b3f64b55
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 30 19:19:59 2006 +0000
* Skeleton of the privileged worker program.
* Some refactoring: put the NAR archive integer/string serialisation
code in a separate file so it can be reused by the worker protocol
implementation.
commit 9adc074dc3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 30 18:35:50 2006 +0000
* Oops.
commit 9cf1948993
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 30 18:35:36 2006 +0000
* Skeleton of remote store implementation.
commit 6ecb840fd1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 30 18:02:04 2006 +0000
* Put building in the store API.
commit e2ef5e07fd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 30 17:43:04 2006 +0000
* Refactoring. There is now an abstract interface class StoreAPI
containing functions that operate on the Nix store. One
implementation is LocalStore, which operates on the Nix store
directly. The next step, to enable secure multi-user Nix, is to
create a different implementation RemoteStore that talks to a
privileged daemon process that uses LocalStore to perform the actual
operations.
commit 5f0b9de6d8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 30 15:06:46 2006 +0000
* Benchmarking Unix domain sockets.
commit fe15f991e3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 30 11:24:10 2006 +0000
* Troubleshooting information on fixing a b0rked Berkeley DB database.
commit 80b742dd52
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 29 22:07:49 2006 +0000
* Don't spam.
commit 92417600a1
Author: Roy van den Broek <rbroek@cs.uu.nl>
Date: Wed Nov 29 21:58:09 2006 +0000
* Example script to set permissions for setuid operation.
commit 71e867c5f5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 29 21:06:58 2006 +0000
* Remove --enable-setuid, --with-nix-user and --with-nix-group.
Rather, setuid support is now always compiled in (at least on
platforms that have the setresuid system call, e.g., Linux and
FreeBSD), but it must enabled by chowning/chmodding the Nix
binaries.
commit c6a97e3b74
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 24 20:24:14 2006 +0000
* Doh! Path sizes need to be computed recursively of course.
(NIX-70)
commit a76efaeb3f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 24 20:07:30 2006 +0000
* Dead files.
commit d941186289
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Nov 18 19:03:45 2006 +0000
* Show more progress.
commit 0541ddc7e3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Nov 18 18:56:30 2006 +0000
* Turn off synchronisation between C and C++ I/O functions. This
gives a huge speedup in operations that read or write from standard
input/output. (So libstdc++'s I/O isn't that bad, you just have to
call std::ios::sync_with_stdio(false).) For instance, `nix-store
--register-substitutes' went from 1.4 seconds to 0.1 seconds on a
certain input. Another victory for Valgrind.
commit 471749ca7e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 14 19:18:52 2006 +0000
* Grrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr...
commit 17d18b1a9c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 14 19:11:36 2006 +0000
* Doh!
commit 0ddaee756e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 14 19:08:46 2006 +0000
* Doh.
commit bce9ff7ece
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 14 15:36:27 2006 +0000
* Use the patched ATerm library.
commit 745e354b19
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 14 10:23:21 2006 +0000
* Push.
commit f459a5bb3a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 13 18:19:05 2006 +0000
* Remove the undocumented `noscan' feature. It's no longer necessary
now that reference scanning is sufficiently streamy.
commit e2a70b7ec0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 13 18:18:13 2006 +0000
* Magic attribute `exportReferencesGraph' that allows the references
graph to be passed to a builder. This attribute should be a list of
pairs [name1 path1 name2 path2 ...]. The references graph of each
`pathN' will be stored in a text file `nameN' in the temporary build
directory. The text files have the format used by `nix-store
--register-validity'. However, the deriver fields are left empty.
`exportReferencesGraph' is useful for builders that want to do
something with the closure of a store path. Examples: the builders
that make initrds and ISO images for NixOS.
`exportReferencesGraph' is entirely pure. It's necessary because
otherwise the only way for a builder to get this information would
be to call `nix-store' directly, which is not allowed (though
unfortunately possible).
commit e40d4a5604
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 13 16:48:27 2006 +0000
* Option `--reregister' in `nix-store --register-validity'. We need
this in the NixOS installer (or in the buildfarm) to ensure that the
cryptographic hash of the path contents still matches the actual
contents.
commit e790404318
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 13 14:54:18 2006 +0000
* Don't use the result of `uname -p' on x86_64 as it gives wacky
results on some machines. (NIX-69)
commit 983c5e3fce
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 7 14:51:28 2006 +0000
* Fix the locking patch for Berkeley DB 4.5.
commit 7e85a2af5f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 3 16:17:39 2006 +0000
* Fix importing of derivation outputs.
commit b3f916995a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 31 18:45:17 2006 +0000
* Oops, `nix-build --no-out-link' was broken.
commit 005eecfc4d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 30 16:29:05 2006 +0000
* Release notes.
commit 8478cd260f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 30 11:56:09 2006 +0000
* readFile: don't overflow the stack on large files.
commit 8d17265ac4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Oct 28 22:07:09 2006 +0000
* Don't use EPSV.
commit ae6fb27f18
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Oct 28 16:33:54 2006 +0000
* `nix-store --read-log / -l PATH' shows the build log of PATH, if
available. For instance,
$ nix-store -l $(which svn) | less
lets you read the build log of the Subversion instance in your
profile.
* `nix-store -qb': if applied to a non-derivation, take the deriver.
commit 99b0ea7c67
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 26 23:06:47 2006 +0000
* Typo reported by Arie Middelkoop.
* Left out close-quote in example.
commit dd300fb48d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 23 16:45:19 2006 +0000
* Some better error messages.
commit 1d694eef4c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 19 19:20:18 2006 +0000
* Require Perl 5.8.0 or newer. I mean, it *is* more than four years
old...
commit 7a4497d98c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 19 17:44:51 2006 +0000
* Checks for allowedReferences and some other features.
* Use nix-build in a test.
commit 17f4883bfe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 19 17:43:58 2006 +0000
* Better message.
commit 9bd93f7606
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 19 17:39:02 2006 +0000
* toFile: maintain the references.
commit b3d3700e11
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 19 17:30:09 2006 +0000
* nix-build: check the exit status of `nix-store -r'.
commit 6a67556f71
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 19 16:09:24 2006 +0000
* Special derivation attribute `allowedReferences' that causes Nix to
check that the references of the output of a derivation are in the
specified set. For instance,
allowedReferences = [];
specifies that the output cannot have any references. (This is
useful, for instance, for the generation of bootstrap binaries for
stdenv-linux, which must not have any references for purity). It
could also be used to guard against undesired runtime dependencies,
e.g.,
{gcc, dynlib}: derivation {
...
allowedReferences = [dynlib];
}
says that the output can refer to the path of `dynlib' but not
`gcc'. A `forbiddedReferences' attribute would be more useful for
this, though.
commit daa8f85fcd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 17 14:13:15 2006 +0000
* Backwards compatibility hack for user environments made by Nix <= 0.10.
commit 24737f279e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 17 14:01:45 2006 +0000
* Backwards compatibility with old user environment manifests.
commit 4bd5cdb90b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 17 14:01:28 2006 +0000
* Print out the offending path.
commit 58ff6939f4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 17 12:58:42 2006 +0000
* An awful backwards compatibility hack.
commit 3059df0f1e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 17 12:34:13 2006 +0000
* baseNameOf: paths don't have to be absolute.
commit 822dba2210
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 17 12:15:15 2006 +0000
* Maintain the references for the user environment properly.
commit dfc042a0c1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 17 11:16:02 2006 +0000
* Another test.
commit 9e30694f98
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 17 11:08:59 2006 +0000
* Fix the tests wrt the AST changes, i.e., Str(s) -> Str(s, []), and
the semantic changes.
commit be1961c9f8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 17 11:07:11 2006 +0000
* toPath: should be the identity on paths.
commit cba913c521
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 17 11:05:34 2006 +0000
* dirOf: return a path if the argument is a path.
commit cf705eaf78
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 17 10:58:12 2006 +0000
* toString: don't copy paths. So toString can be used to pass
non-store paths to a builder.
commit 7de5fe2fc2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 17 10:57:25 2006 +0000
* Do the path check on the normal form.
commit 46b631b6c4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 17 10:15:42 2006 +0000
* Don't generate an empty drvPath attribute in the manifest.
commit d7efd76394
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 16 15:55:34 2006 +0000
* Big cleanup of the semantics of paths, strings, contexts, string
concatenation and string coercion. This was a big mess (see
e.g. NIX-67). Contexts are now folded into strings, so that they
don't cause evaluation errors when they're not expected. The
semantics of paths has been clarified (see nixexpr-ast.def).
toString() and coerceToString() have been merged.
Semantic change: paths are now copied to the store when they're in a
concatenation (and in most other situations - that's the
formalisation of the meaning of a path). So
"foo " + ./bla
evaluates to "foo /nix/store/hash...-bla", not "foo
/path/to/current-dir/bla". This prevents accidental impurities, and
is more consistent with the treatment of derivation outputs, e.g.,
`"foo " + bla' where `bla' is a derivation. (Here `bla' would be
replaced by the output path of `bla'.)
commit 4c9aa821b9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 13 14:08:14 2006 +0000
* Fix version.
commit 142863a89d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 13 12:11:30 2006 +0000
* Use Berkeley DB 4.5.
commit 37c8a664f3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 13 11:49:55 2006 +0000
* A helpful message.
commit e4af398681
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 13 11:15:53 2006 +0000
* Don't crash when upgrading the Berkeley DB environment.
commit 2a535689fe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 12 20:13:29 2006 +0000
* Reduce the maximum archive size for patch generation to 100 MB to
prevent trashing on nix.cs.uu.nl.
commit 7d4567f2cc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 11 21:59:33 2006 +0000
* Removed URIs from the evaluator (NIX-66). They are now just another
kind of notation for strings.
commit b4e012ab4d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 11 13:39:00 2006 +0000
* Merge 0.10.1 release notes.
commit 0c4c5c2020
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 10 21:23:35 2006 +0000
* Quick hack to fix NIX-67: evaluation result differing if the Nix
expression resides in the store.
commit bd0c40e1e9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 10 15:07:23 2006 +0000
* `import': unwrap the context. Necessary to make `import (x + y)'
work, where x is a store path.
commit 7bada48b36
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 6 13:45:29 2006 +0000
* Bumped the version number to 0.11.
commit e1cc84259c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 6 09:59:02 2006 +0000
* Too lazy to document nix-push --copy.
commit b3fc016061
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 6 09:03:39 2006 +0000
* Translate Unicode quote characters to ASCII equivalents when
generating NEWS.txt.
commit 3815d2d463
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 6 07:47:56 2006 +0000
* Typos etc.
* Set the release date.
commit beee18de88
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 5 23:13:15 2006 +0000
* Document nix-store --delete.
commit eff573f563
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 5 23:01:50 2006 +0000
* Work around a weird bug in the manpage generation.
commit 9e08f5efe1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 5 22:57:07 2006 +0000
* Documented nix-store --dump / --restore.
commit 8791ffbc88
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 5 22:56:52 2006 +0000
* Documented new nix-env options.
commit 99ef620c8c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 5 20:41:57 2006 +0000
* Documented nix-instantiate --xml, --strict.
* Added an example to the nix-build section.
commit 8396b59286
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 5 20:07:41 2006 +0000
* Documented --attr / -A.
commit 5d769de8a3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 5 09:08:52 2006 +0000
* Document --arg.
commit 6f2bfd92b6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 5 08:21:52 2006 +0000
* Manual.
commit d98f750fd8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 4 18:58:11 2006 +0000
* tmpnam() -> File::Temp::tempdir().
commit 34427a7b43
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 4 17:07:58 2006 +0000
* Weird.
commit a3fd53b9eb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 4 17:07:52 2006 +0000
* Style tweak.
commit 59ef0aaf3f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 4 16:02:18 2006 +0000
* Strings.
commit 407c9fd520
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 4 15:20:19 2006 +0000
* Explanation of toXML example.
commit 0ef3bd3c37
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 4 12:20:07 2006 +0000
* Use GIF callouts instead of PNG since the GIFs have transparency.
commit 4a7ece698b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 4 08:26:05 2006 +0000
commit bd4f1b4bb8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 4 08:14:35 2006 +0000
* Style tweaks.
commit 96fa456a0a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 3 15:39:34 2006 +0000
* An example of using toXML to pass structured information to a
builder and generate a Jetty configuration file with XSLT.
commit 5fd44654db
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 3 15:38:59 2006 +0000
* toXML: propagate the context to allow derivations to be used in the
argument.
commit 3837fb233c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 3 15:19:05 2006 +0000
* Document the built-in functions.
commit d20c3011a0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 3 14:55:54 2006 +0000
* toFile: added an additional argument to specify the store path
suffix, e.g., `builtins.toFile "builder.sh" "..."'.
* toFile: handle references to other files correctly.
commit 84e6c43e85
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 2 22:11:44 2006 +0000
* Documented nix-hash.
commit cfe35ca0e0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 2 20:28:52 2006 +0000
* Manual.
commit 853252ac66
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 2 16:14:30 2006 +0000
* Document the new let.
commit ac19b333b3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 2 15:52:44 2006 +0000
* Finally, a real "let" syntax: `let x = ...; ... z = ...; in ...'.
commit 7581cfdee4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 2 14:43:15 2006 +0000
* Hack for Bison 2.3 compatability.
commit f316b6c1a9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 2 11:50:55 2006 +0000
* Manual updates (especially how nix-build makes testing packages much
easier; no longer need a helper expression).
commit 91a01e6fcf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 2 09:01:36 2006 +0000
* Manual.
commit 88d422567e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 29 14:59:10 2006 +0000
* One-click installs.
commit 0212feeed6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 29 14:16:41 2006 +0000
* Document nix-install-package and the nixpkg file format.
commit 070e07ed5a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 29 11:03:16 2006 +0000
* Manual.
commit 30c7db85d8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 29 10:31:56 2006 +0000
* Manual updates, some style improvements.
commit e2eed05224
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 28 09:10:53 2006 +0000
* Manual updates.
* Documented nix-{pack,unpack}-closure.
commit 4ad6fb7ea3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 27 21:04:07 2006 +0000
* Fix setuid builds.
commit 015ac7c7da
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 27 13:27:26 2006 +0000
* Release notes.
commit a9a6356ffc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 27 12:43:00 2006 +0000
* Release notes.
commit e47d42536f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 26 09:57:27 2006 +0000
* Release notes.
commit 5ca45d085e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 25 15:11:59 2006 +0000
* Use "propagated-user-env-packages", not "propagated-build-inputs"
for packages that should be propagated to the user environment.
commit 02f2335712
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 25 15:07:45 2006 +0000
* Propagated packages now have lower priority; they are symlinked
*after* the packages that have been explicitly installed, and
collisions are ignored.
commit 3632019b73
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 25 14:00:59 2006 +0000
* Quick hack to let nix-install-package set the package name properly
(e.g., "java-front-0.9pre15899" instead of "java-front";
particularly important when doing upgrades later on).
commit d43565c3e8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 25 11:11:16 2006 +0000
* In `nix-channel --update', skip manifests that assume a Nix store at
a different location than the user's. This makes channels usable as
a source deployment mechanism for people who install Nix under
non-standard prefixes. (NIX-57)
commit 68ae953d8a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 25 10:44:27 2006 +0000
* Clean up calls to system().
commit 76c9710091
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 25 10:29:25 2006 +0000
* Use builtins.toPath.
commit e347033f71
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Sep 24 21:39:57 2006 +0000
* The result of a concatenation with a derivation on the left-hand
side should be a path, I guess.
* Handle paths that are in the store but not direct children of the
store directory.
* Ugh, hack to prevent double context wrapping.
commit 0e705391db
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Sep 24 18:23:32 2006 +0000
* Primop `toPath' to convert a string to a path.
* Primop `pathExists' to check for path existence.
commit e47e0c2dbe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Sep 24 17:48:41 2006 +0000
* Builtin function `getEnv' for getting environment variables.
commit df8873e14a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Sep 24 15:21:48 2006 +0000
* lessThan primitive for integer comparison.
commit 2ab4bc44c7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 22 15:29:21 2006 +0000
* Builtin function `add' to add integers.
* Put common test functions in tests/lang/lib.nix.
commit d315210612
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 22 14:55:19 2006 +0000
* Added a builtin function `isList' to test whether a value is a list.
With this primitive, a list-flattening function can be implemented
(NIX-55, example is in tests/lang/eval-okay-flatten.nix).
commit c02a44183f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 22 14:46:36 2006 +0000
* Builtin functions `head' and `tail' to return the head and tail of
list. Useful for lots of things, such as implementing a fold
function (see NIX-30, example is in tests/lang/eval-okay-list.nix).
commit 8a1ab709a4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 22 14:31:55 2006 +0000
* New builtin functions builtins.{hasAttr, getAttr} to check for
attribute existence and to return an attribute from an attribute
set, respectively. Example: `hasAttr "foo" {foo = 1;}'. They
differ from the `?' and `.' operators in that the attribute name is
an arbitrary expression. (NIX-61)
commit 666babbbfa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 22 13:10:30 2006 +0000
* Use a bounded amount of memory in scanForReferences() by not reading
regular files into memory all at once.
commit 385c6f8737
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 22 12:07:41 2006 +0000
* Supply the 64-bit ATerm patch, but don't apply it (since that
requires rerunning Autoconf/Automake). Interested users should do
that themselves.
commit d22d7565f3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 22 11:28:23 2006 +0000
* Don't allocate the buffer twice.
commit b43aeadbc9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 22 11:13:35 2006 +0000
* Don't allocate more than SIZE_MAX bytes.
commit 4cab35d1a6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 22 11:13:12 2006 +0000
* Build with -D_FILE_OFFSET_BITS=64 to support files >= 2^31 bytes
(NIX-22).
commit 25df501704
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 21 19:06:34 2006 +0000
* GC options in nix-store --help (NIX-15).
commit 0bd5eb71a0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 21 18:54:08 2006 +0000
* `nix-install-package --url': install from a URL (NIX-12).
* `nix-install-package --help' (NIX-9).
* `nix-install-package --non-interactive': don't prompt or pause.
* Tests for nix-install-package.
* Security fixes: filter the values obtained from the nixpkg.
commit 4e91d8621f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 21 18:52:05 2006 +0000
* Fix comment.
commit ee5040421f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 21 11:29:14 2006 +0000
* Try konsole and gnome-terminal in addition to xterm.
commit 1bdc152931
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 20 16:36:29 2006 +0000
* Shut up a warning.
commit 1b804f88e4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 20 16:23:14 2006 +0000
* Absolute path to rm (NIX-51).
* Don't hardcore /nix/bin and /nix/store.
commit 0623359fbc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 20 16:15:32 2006 +0000
* Print a better error message for wrong hashes (NIX-49).
commit 22d13d6ec2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 20 15:28:47 2006 +0000
* Check for patch (NIX-59).
commit 947e645789
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 20 15:14:19 2006 +0000
* Hide warnings about a missing "lsof" (NIX-54).
commit a060adf165
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 20 15:04:04 2006 +0000
* Use paths, not strings, when calling the function that generates
NARs. Fixes the impurity of nix-push (NIX-21).
* Better help.
commit 7dd342e482
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 19 16:40:22 2006 +0000
* Doh.
commit ee6cf99660
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 19 16:14:15 2006 +0000
* Doh! Of course we have to take execute permission into account.
* Restore the mtime on modified directories.
commit 6dbed1bf38
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 19 14:58:35 2006 +0000
* `optimise-store.pl' reduces disk space consumption by hard-linking
all identitical files in the Nix store to each other. (Previously
it only computed the size that would be saved by doing so.)
commit 07cec27848
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 19 14:27:28 2006 +0000
* Cleanups.
commit 9488ae7357
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 19 13:53:35 2006 +0000
* `show-duplication.pl', a small utility that shows the amount of
package duplication present in (e.g.) a profile. It shows the
number of instances of each package in a closure, along with the
size in bytes of each instance as well as the "waste" (the
difference between the sum of the sizes of all instances and the
average size).
$ ./show-duplication.pl /nix/var/nix/profiles/default
gcc 11
3.3.6 19293318
3.4.4 21425257
...
average 14942970, waste 149429707
coreutils 6
...
average package duplication 1.87628865979381, total size 3486330471, total waste 1335324237, 38.3017114443825% wasted
This utility is useful for measuring the cost in terms of disk space
of the Nix approach.
commit e0afaf1857
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 14 22:48:59 2006 +0000
* Wow, that bug has been there since r764.
commit 86cbd93ec1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 14 22:33:53 2006 +0000
* nix-env --switch-generation / --list-generations /
--delete-generations: lock the profile to prevent (extremely
unlikely) race conditions.
commit 5c38c863bd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 14 22:30:33 2006 +0000
* Fix a huge gaping hole in nix-env w.r.t. the garbage collector.
Nix-env failed to call addPermRoot(), which is necessary to safely
add a new root. So if nix-env started after and finished before the
garbage collector, the user environment (plus all other new stuff)
it built might be garbage collected, leading to a dangling symlink
chain in ~/.nix-profile...
* Be more explicit if we block on the GC lock ("waiting for the big
garbage collector lock...").
* Don't loop trying to create a new generation. It's not necessary
anymore since profiles are locked nowadays.
commit f00bc4c94c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 12 09:29:28 2006 +0000
* "Too many links" error.
commit 01d169f817
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 11 13:05:15 2006 +0000
* Support `++'.
* More follow restrictions on layout.
commit feb63da431
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 8 09:31:07 2006 +0000
* Remove debug message.
commit a04a65d7a5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 6 14:29:49 2006 +0000
* Release notes.
commit 2e210b2387
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 6 14:23:04 2006 +0000
* Convenience option `nix-collect-garbage -d' (--delete-old): removes
old generations of *all* profiles in /nix/var/nix/profiles, then
runs the garbage collector. Quick way to get rid of all old stuff.
Of course, one cannot roll back to earlier points in time after
this.
commit 89ac8db74f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 5 11:34:50 2006 +0000
* Package the include directory.
commit a89a201598
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 5 10:32:47 2006 +0000
* Missing #include.
commit fc195519b5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 5 08:54:48 2006 +0000
* Sone missing #includes.
commit bafc1690fc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 4 22:55:28 2006 +0000
* Move setuid stuff to libutil.
* Install libexpr header files.
commit e5a6c09b12
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 4 22:41:36 2006 +0000
* Install header files in /nix/include/nix.
commit 4be5443882
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 4 22:08:40 2006 +0000
* Remove unnecessary inclusions of aterm2.h.
commit 2382a729e0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 4 21:50:39 2006 +0000
* Don't need extern "C".
commit e3ce954582
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 4 21:36:15 2006 +0000
* Compile the lexer as C++ code. Remove all the redundant C/C++
marshalling code.
commit 75068e7d75
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 4 21:06:23 2006 +0000
* Use a proper namespace.
* Optimise header file usage a bit.
* Compile the parser as C++.
commit aab8812732
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 4 15:12:24 2006 +0000
* Store the Nix libraries in ${libdir}/nix instead of ${libdir}.
commit 7974aae81c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 1 12:07:31 2006 +0000
* New primop: builtins.toFile, which writes a string into the store
and returns its path. This can be used to (for instance) write
builders inside a Nix expression, e.g.,
stdenv.mkDerivation {
builder = "
source $stdenv/setup
...
";
...
}
commit de90fdf908
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 1 12:04:06 2006 +0000
* Allow "$" in strings as long as they are not followed by "{". (Too
bad flex doesn't have lexical restrictions, the current solution
isn't quite right...)
commit c9586b6c3f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 1 12:02:39 2006 +0000
* Fix race condition in the test.
commit c25f688e23
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 31 15:38:43 2006 +0000
* Doh! Doh! Doh!
commit 354d58b3d7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 31 11:40:39 2006 +0000
* Better error checking.
commit f93f7b75be
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 30 13:10:04 2006 +0000
* Okay, that's a bit harder than expected.
commit dce1afdc67
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 30 12:25:27 2006 +0000
* TDD: == should do a deep equality test, i.e., it should strictly
evaluate its arguments.
commit 3151bdea55
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 30 12:00:27 2006 +0000
* Uninitialised variable.
commit 547b119f25
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 29 15:40:49 2006 +0000
* Support singleton values and nested lists again in `args', but print
a warning.
commit 2132d9ddeb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 29 15:29:38 2006 +0000
* Fix the ~ operator.
commit 1f6616dabf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 29 15:29:19 2006 +0000
* Backwards compatibility test for ~.
commit 1ec9f55741
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 28 21:47:42 2006 +0000
* In toString, deal with nested lists properly (i.e., flatten them).
commit 1fca76870b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 28 13:31:06 2006 +0000
* Removed processBinding, instead we now apply toString to all
derivation attributes to flatten them into strings. This is
possible since string can nowadays be wrapped in contexts that
describe the derivations/sources referenced by the evaluation of the
string.
commit 8a6080eb14
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Aug 26 16:48:01 2006 +0000
* Refactoring.
commit 4b66cebe7b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 25 17:09:55 2006 +0000
* Remove those storePath attribute sets, we don't need 'em.
commit e5678b3435
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 25 16:23:42 2006 +0000
* Map "ppc" to "powerpc" so that Linux on PowerPC will be reported as
"powerpc-linux".
commit e64c4f5742
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 25 13:36:17 2006 +0000
* Doh! (NIX-58)
commit bf738f0070
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 25 12:14:57 2006 +0000
* Honour DESTDIR so that bzip2/bunzip2 get installed in the right
location when building RPMs (fixes NIX-58).
commit 3e8dccf6ab
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 24 15:02:39 2006 +0000
* Escape newlines in XML attributes to prevent them from being
normalised away.
commit 215ec2ddc6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 24 14:34:29 2006 +0000
* New primop __toXML (or builtins.toXML) to convert an expression to
an XML representation stored in a string. This should be useful to
pass structured information to builders.
commit f793caf936
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 24 14:16:55 2006 +0000
* Refactoring.
commit da25d80152
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 24 14:03:39 2006 +0000
* Strict evaluation and XML printing of lists.
commit 943ab38a0d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 24 13:39:22 2006 +0000
* Refactoring: move strictEval to libexpr.
commit f41297fdce
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 23 16:33:21 2006 +0000
* Allow --arg in nix-env as well, example:
$ nix-env -qa --system-filter \* --arg system '"powerpc-darwin"'
to override the system from the default value (__currentSystem in
all-packages.nix).
commit 9638f3f393
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 23 16:20:14 2006 +0000
* Pass the autoArgs to findAlongAttrPath so that "nix-instantiate
foo.nix -A attr --arg name value" will work if (name, value) is
needed in the evaluation leading up to "attr".
commit b19cebc513
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 23 15:46:27 2006 +0000
* Quotes.
commit 38f18aa6d4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 23 15:46:00 2006 +0000
* New primop: abort "error message".
commit 4a053bfdfd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 23 14:39:11 2006 +0000
* A new primop `builtins', which returns an attribute set containing
all the primops. This allows Nix expressions to test for new
primops and take appropriate action if they're not available. For
instance, rather than calling a primop `foo' directly, they could
say `if builtins ? foo then builtins.foo ... else ...'.
commit 68515b5a96
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 22 13:19:06 2006 +0000
* Release notes.
commit 561a07f51d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 22 13:18:51 2006 +0000
* Revert unintentional commit.
commit 93d9797eda
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 22 09:34:38 2006 +0000
* Urgh (see NIX-56).
commit 1a9a1f2768
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 21 16:05:11 2006 +0000
* Convert to DocBook 5.
* Use Jing for RelaxNG validation, xmllint seems buggy.
commit cc0505f033
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 17 12:21:39 2006 +0000
* Distribute *.exp.xml.
commit 4874fd2d9a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 17 11:28:29 2006 +0000
* Test for `nix-instantiate --eval-only --xml'.
commit 24e234a2fa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 17 08:53:08 2006 +0000
* Print attributes in sorted order, rather than the arbitrary order
produced by ATermMap. Necessary for testing.
* `--strict' should also work on stdin.
commit 22ba63df16
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 16 21:59:53 2006 +0000
* More XML output. `--strict' to strictly evaluate attribute sets and
so on.
* Removed `--print-args', it's subsumed by `--eval-only --xml'.
commit 18e4ac0fc6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 16 10:32:30 2006 +0000
* `nix-instantiate --{eval|parse}-only --xml': print an XML
representation instead of an ATerm.
* Indent XML output.
commit fe101fa785
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 16 10:29:43 2006 +0000
* Meh.
commit 2670642733
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 16 10:28:44 2006 +0000
* Handle carriage returns. Fixes NIX-53.
commit bfe19b3c37
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 16 10:23:02 2006 +0000
* A test for NIX-53.
commit 3e5b68068b
Author: Martin Bravenboer <martin.bravenboer@logicblox.com>
Date: Tue Aug 15 21:37:48 2006 +0000
On cygwin, disable the check that the output is not group or world
writable. File permissions on Cygwin are rather complex, and in this
case this check introduced a problem with build jobs invoke from
outside of Cygwin (MSYS). It seemed almost impossible to fix the
permissions of the directory, so for now this safety check is disabled
on Cygwin.
commit 7455fd8835
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 14 14:24:18 2006 +0000
* Put the value in an attribute.
commit 4250b641d8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 11 20:26:49 2006 +0000
* `nix-store --gc --print-dead': print the total size of the store
objects that would be freed.
commit 92f7dfa5b7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 11 20:15:20 2006 +0000
* Don't assume that paths returned by the runtime root finder are
valid.
commit d19b6521fc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 10 20:19:13 2006 +0000
* New configuration setting `build-max-jobs' which sets the default
for the `-j' flag (i.e., the maximum number of jobs to execute in
parallel). Useful on multi-processor machines.
commit 3e239a37ff
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 9 19:37:23 2006 +0000
* file:/ -> file://
commit f1aa71a92f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 9 15:12:34 2006 +0000
* Fix the help message wrt --attr.
commit a18d02e0b0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 9 15:08:47 2006 +0000
* Print a warning that the subpath operator (~) is deprecated.
commit c0bfcbdd45
Author: Armijn Hemel <armijn@gpl-violations.org>
Date: Tue Aug 8 15:42:33 2006 +0000
rework the --target flag. If this flag is used, a URI should be given. Default
values are not changed.
commit a0607be7f4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 7 19:48:38 2006 +0000
* Workaround for a bug (?) in GCC 2.95.
commit 5a6b45e252
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 7 18:22:57 2006 +0000
* In nar.nix, path -> storePath, otherwise we get a collision between
environment variable names on Cygwin (where they are case
insensitive).
commit a61129c48c
Author: Armijn Hemel <armijn@gpl-violations.org>
Date: Sat Aug 5 00:33:52 2006 +0000
add coreutils to the default PATH for this scripts, so we know for sure we have tools like rm, mkdir, and so on
commit f1947cce93
Author: Armijn Hemel <armijn@gpl-violations.org>
Date: Sat Aug 5 00:31:04 2006 +0000
prevent doing recursive chroots, by unsetting NIX_ROOT in the scripts.
commit 1854f84e83
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 4 17:07:13 2006 +0000
* Fix a few warnings.
commit dcff8cdb76
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 4 16:01:26 2006 +0000
* Weird issue on Cygwin with the include file order.
commit f4a502a09a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 4 11:51:46 2006 +0000
* Use old-school pipe opens; the new style is Perl >= 5.8.0.
commit 981eff065b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 4 11:45:50 2006 +0000
* Remove the dependency on `date', use strftime instead.
commit 339e6f0e1d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 3 15:52:09 2006 +0000
* `nix-env -q --xml': show query result in XML format for easier
automated processing.
commit 0e267e2625
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 3 14:49:57 2006 +0000
* `nix-instantiate --print-args': produce XML output so that the
result can be used more easily by scripts.
commit 4750f6c5ed
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 3 13:21:21 2006 +0000
* Simple class for writing XML files.
commit fcb784051f
Author: Armijn Hemel <armijn@gpl-violations.org>
Date: Thu Aug 3 11:48:09 2006 +0000
urgh...for some weird reason this one-liner was not in svn. PEBKAC!
commit a29b64a231
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 1 13:50:10 2006 +0000
* Better error checking.
commit 4fde308ec0
Author: Armijn Hemel <armijn@gpl-violations.org>
Date: Tue Aug 1 13:15:55 2006 +0000
add a flag --target, so we can override the URL in the MANIFEST file. This
is only for local copies (so file:///)
commit 601a8eab79
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 1 12:00:37 2006 +0000
* Ugh. Darwin's chmod insists that flags come before the mode
specification.
commit 6ac237e242
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 1 09:43:41 2006 +0000
* Show some progress.
commit 4661282fde
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 28 16:03:28 2006 +0000
* `nix-instantiate ... --arg NAME VALUE': allow arguments to be passed
to functions from the command line.
* nix-build: started removing backticks.
commit c11839d7b2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 28 14:01:29 2006 +0000
* `nix-instantiate --print-args': print out the valid values for
functions arguments that have a domain.
commit ca2238cf81
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 26 15:05:15 2006 +0000
* Refactoring: get the selection path stuff out of getDerivations()
and put it into a separate function findAlongAttrPath().
commit 2317d8f671
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 25 21:21:50 2006 +0000
* `nix-instantiate --print-args' prints out the arguments of a
top-level function.
commit 0e6dc72a7a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 25 16:40:38 2006 +0000
* Applied rbroek's patch from the branch at
https://svn.cs.uu.nl:12443/repos/trace/buildfarm-control/trunk/ext/nix/,
with some modifications. This allows `nix-env -qa' to show the
attribute path that can be used to unambiguously install a package
using `nix-env -i -A'. Example:
$ nix-env -f top-level/all-packages.nix -qaA subversion xorg-server
subversionWithJava subversion-1.2.3
subversion subversion-1.3.2
subversion14 subversion-1.4.0pre-rc1
xorg.xorgserver xorg-server-1.1.0
commit b11aeb2c4b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 25 13:15:23 2006 +0000
* Doh.
commit 5744dd5480
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 25 11:53:22 2006 +0000
* Support the --attr / -A flag in nix-env as well. So now we can do,
e.g.,
$ nix-env -i -A subversion xorg.xorgserver
The main advantage over using symbolic names is that using attribute
names is unambiguous and much, much faster.
commit 7a3a5d1608
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 24 16:49:28 2006 +0000
* When there is a domain check, we have to evaluate the argument.
Can't be lazy!
commit f4c5531d92
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 24 16:35:34 2006 +0000
* New language feature: domain checks, which check whether a function
argument has a valid value, i.e., is in a certain domain. E.g.,
{ foo : [true false]
, bar : ["a" "b" "c"]
}: ...
This previously could be done using assertions, but domain checks
will allow the buildfarm to automatically extract the configuration
space from functions.
commit 88acffa20a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 24 16:19:08 2006 +0000
* `touch' might not be in $PATH.
commit b545c669a0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 24 15:50:29 2006 +0000
* Tests for domain checks.
commit 57751fdb55
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 24 15:16:03 2006 +0000
* Refactoring to support domain checks.
commit 9c3099d328
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 21 13:21:43 2006 +0000
* Purify `make check'.
commit 7adaa6d446
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 21 12:46:54 2006 +0000
* Test for runtime root finding.
commit dcded7da47
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 21 12:28:25 2006 +0000
* Don't try to do DNS lookups.
commit a4273156c4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 20 13:21:37 2006 +0000
* Use $(libexecdir) to find find-runtime-roots.pl.
commit 410760c5ab
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 20 12:58:51 2006 +0000
* Doh.
commit ee2cf45d76
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 20 12:19:55 2006 +0000
* Use debug().
commit eca30e12e1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 20 12:18:10 2006 +0000
* svn:ignore.
commit c15f544356
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 20 12:17:25 2006 +0000
* Call find-runtime-roots.pl from the garbage collector to prevent
running applications etc. from being garbage collected.
commit ebcccbd358
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 19 16:49:59 2006 +0000
* Added a tool to find additional roots for the garbage collector,
such as open files, current directories, mmaped files, etc. This is
inherently unportable, but it's easy to adapt this script to other
platforms. Currently we call `lsof' and try to read various bits in
/proc/NNN.
The goal is to prevent the garbage collector from removing store
paths that are no longer reachable from a permanent root but that
are still in use (for instance, after the user has done "nix-env -e"
on a running program).
commit 88e54153dc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 19 15:49:29 2006 +0000
* Add a precise test for hashDerivatioModulo.
commit 4f3725b167
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 19 15:36:15 2006 +0000
* Better error messages (especially wrt types).
commit e10b830251
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 11 10:29:52 2006 +0000
* Doh! Of couse we cannot memoize across scopes.
commit 2b4b0658fa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 10 17:35:00 2006 +0000
* This expression has an undefined variable which isn't detected, so
evaluation fails:
error: impossible: undefined variable `gcc'
commit d51aede4af
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 6 15:30:37 2006 +0000
* Allow the canonical system name to be specified at runtime in the
Nix config file.
commit a945fb7905
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 27 12:17:25 2006 +0000
* `nix-env --upgrade --eq': only upgrade if the old version is equal
to the new version. This is actually useful.
commit f4a3a280db
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jun 22 13:01:42 2006 +0000
* Apply the ATerm aliasing patch so that Nix works correctly with gcc 4.1.x.
commit dbf6d7e783
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 20 17:48:10 2006 +0000
* Concurrent GC on Cygwin.
commit cc51f9c539
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 19 16:35:35 2006 +0000
* Oops.
commit 5bb3444032
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 19 16:24:15 2006 +0000
* _exit() doesn't seem to work right on Cygwin.
commit b35735d8b2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 19 14:43:13 2006 +0000
* On Windows we cannot delete open (lock) files, so we delete lock
files after we've closed them. Since this only succeeds if the lock
is no longer opened by any process, the token trick used on Unix is
not necessary.
commit 0e783e5579
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 19 14:37:35 2006 +0000
* Write messages to stderr in a slightly more atomic way. Useful when
there are several parallel processes.
commit d7f40357e3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 16 13:27:36 2006 +0000
* Skip this test on Cygwin, too slow (and doesn't test anything Cygwin-specific).
commit c937b73622
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 16 10:13:03 2006 +0000
* Show when we're blocked waiting for a lock.
commit 588cb0eade
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jun 15 11:56:49 2006 +0000
* In `nix-env -i|-u|-e', lock the profile to prevent races between
concurrent nix-env operations on the same profile. Fixes NIX-7.
commit 49de87132f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jun 15 09:16:55 2006 +0000
* Removed.
commit 48e4a3231b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 14 13:31:23 2006 +0000
commit b454977909
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 14 11:53:55 2006 +0000
* Fix for a problem with BSD's group ownership semantics when the user
is not in the "wheel" group.
commit 3a68622dda
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 14 11:52:22 2006 +0000
* Oops.
commit 370af25eff
Author: Rob Vermaas <rob.vermaas@gmail.com>
Date: Wed Jun 7 15:27:17 2006 +0000
* Fix for a locking bug in Berkeley DB on Cygwin.
commit 23960e92df
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jun 1 18:13:33 2006 +0000
* Minor cleanup.
commit 2d456fc35a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 31 11:50:14 2006 +0000
* On Cygwin, set the system type to i686-cygwin, and disable dynamic
linking.
commit bb84984f3f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 31 10:58:47 2006 +0000
* svn:ignore.
commit 50fe85f016
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 31 09:51:45 2006 +0000
* For fixed-output derivations, pass the environment variables listed
in the attribute variable `impureEnvVars' from the caller to the
builder.
commit 04cf72287b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 31 09:24:54 2006 +0000
* This may be useful in the future.
commit 1390ce4142
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 30 11:37:21 2006 +0000
* Not all platforms have sys/select.h.
commit b1c63dc362
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 30 11:31:33 2006 +0000
* Don't use badTerm, it gives awful error messages.
commit c7d9397fc9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 29 21:53:58 2006 +0000
* Handle $PATHs with spaces.
commit 58b4198ed8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 29 20:46:51 2006 +0000
* Disable the concurrent garbage collector on Cygwin for now.
commit d764409d97
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 24 13:23:20 2006 +0000
* Some Cygwin fixes.
commit b5988004d6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 12 11:47:45 2006 +0000
* Support for srcdir != builddir (NIX-41).
commit 9d72bf8835
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 11 02:19:43 2006 +0000
* 64-bit compatibility fixes (for problems revealed by building on an Athlon
64 running 64-bit SUSE). A patched ATerm library is required to run Nix
succesfully.
commit e3c07782d1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 8 20:00:28 2006 +0000
* Remove old manifests in `nix-channel --update'.
commit c54287eafe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 8 15:15:13 2006 +0000
* GCC 2.95 compatibility.
commit 8b5aa91aa7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 8 14:00:39 2006 +0000
commit 5cabd47394
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 8 12:52:47 2006 +0000
* Allow function argument default values to refer to other arguments
of the function. Implements NIX-45.
commit 310e605995
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 8 10:00:37 2006 +0000
* Show evaluation stats when NIX_SHOW_STATS=1.
commit 0832956089
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 4 12:21:08 2006 +0000
* Use the new ATermMap.
commit 9840368cad
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 4 09:22:29 2006 +0000
* Iterators.
commit 6980544467
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 4 08:32:30 2006 +0000
* Keep some statistics about memory allocation.
commit b803fb95cb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 3 23:17:42 2006 +0000
* Maintain the count field properly.
commit db0d865ec4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 3 23:07:38 2006 +0000
* New ATermMap, seems more-or-less finished.
commit 052cefe1bd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 3 17:29:48 2006 +0000
* Started hacking on a ATermTable replacement, since ATermTable uses
gigantic amounts of memory --- 65536 bytes per table at least ---
which makes it unsuitable for representing short-lived substitution
tables and attribute sets.
commit d300b4383d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 2 21:58:46 2006 +0000
* Optimise null-ary term builders. Also declare all term builder
functions as pure, which might improve performance a bit.
commit 68174bdc7d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 2 21:39:02 2006 +0000
* Use a linked list of substitutions. This reduces the amount of
copying.
commit c791e94aee
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 2 17:51:50 2006 +0000
* Removed a bunch of ATreverses.
commit b52e711910
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 2 17:12:03 2006 +0000
* Huge reduction in memory use (2/3 or so on large nix-env -qas
operations): share ATermMaps between DrvInfos.
commit 11ae2d1e7a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 2 14:07:28 2006 +0000
* Memory reduction: replaced expensive calls to ATmakeApplList by
ATmakeApplArray, and got rid of ATreverse in substitute().
commit dc719e6ba5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 2 13:39:55 2006 +0000
* Some preliminaries towards NIX-45.
commit ae55e79541
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 2 11:20:55 2006 +0000
* More tests.
commit dca43ef795
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 2 11:15:04 2006 +0000
* Tests for NIX-45.
commit 7276e194ee
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 1 15:29:46 2006 +0000
* Disallow unescaped $ in string literals.
commit 0064599a27
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 1 14:01:47 2006 +0000
* String interpolation. Expressions like
"--with-freetype2-library=" + freetype + "/lib"
can now be written as
"--with-freetype2-library=${freetype}/lib"
An arbitrary expression can be enclosed within ${...}, not just
identifiers.
* Escaping in string literals: \n, \r, \t interpreted as in C, any
other character following \ is interpreted as-is.
* Newlines are now allowed in string literals.
commit 6cecad2be0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 1 09:56:56 2006 +0000
* Allow string concatenations involving derivations, e.g.,
configureFlags = "--with-freetype2-library="
+ freetype + "/lib";
commit cce31b739c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Apr 29 11:54:45 2006 +0000
* svn:ignore
commit 6fca1b82ae
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 25 16:41:06 2006 +0000
* Change this to LGPL to keep the government happy.
commit de8f2d061c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 25 11:52:24 2006 +0000
* Install only the header file and libraries from Berkeley DB.
commit e18c93169c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 25 11:33:27 2006 +0000
* Create libexec.
commit 0748331b70
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 25 10:57:08 2006 +0000
* Typo.
commit 03162f8f47
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 25 10:45:53 2006 +0000
* Unless --with-bzip2 is specified, use a copy of bzip2 in the
externals directory. This is in particular useful because though
most systems have bzip2/bunzip2, they don't always have libbz2,
which we need for bsdiff/bspatch.
commit ef2d4a2da9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 24 14:02:44 2006 +0000
* Print a more useful stack trace when an error occurs deep in the
derivation dependency graph.
commit b69e469328
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 23 16:43:07 2006 +0000
* In `nix-env', look for derivations inside attribute sets that have
the `recurseForDerivations' attribute set to `true'.
commit 49ce8b57dd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 23 16:37:49 2006 +0000
* Hm.
commit 20675feeab
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 15 12:58:22 2006 +0000
* Update copyright.
commit 05bb644890
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 14 16:35:01 2006 +0000
* Allow the resulting symlink of nix-build to be named, e.g.,
$ nix-build .../i686-linux.nix -A apacheHttpd -o apache
commit fdea084c36
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 10 22:27:26 2006 +0000
* Allow `make check' to work in directories that have symlink
components.
commit 37d1b1cafd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 10 16:20:42 2006 +0000
* `nix-env -qa --description' shows human-readable descriptions of
packages (provided that they have a `meta.description' attribute).
E.g.,
$ ./src/nix-env/nix-env -qa --description gcc
gcc-4.0.2 GNU Compiler Collection, 4.0.x (cross-compiler for sparc-linux)
gcc-4.0.2 GNU Compiler Collection, 4.0.x (cross-compiler for mips-linux)
gcc-4.0.2 GNU Compiler Collection, 4.0.x (cross-compiler for arm-linux)
gcc-4.0.2 GNU Compiler Collection, 4.0.x
commit a33fb2d287
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 10 16:14:30 2006 +0000
* Oops.
commit 2b3b6c9b34
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 10 16:14:13 2006 +0000
* In theory, this should reduce the number of ATermMap
re-allocations.
commit 4ada6db1fc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 10 10:24:46 2006 +0000
* `nix-env -q' now accepts arguments that allow specific derivations
to be queried, e.g., `nix-env -qa firefox'. This does require the
argument '*' to be passed if one wants information about all
derivations, so the old `nix-env -qa' now is `nix-env -qa "*"'.
commit 9811815429
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 10 09:41:28 2006 +0000
* Write messages to stderr, not stdout.
commit 18c321308d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 9 17:07:25 2006 +0000
* Ugh, printHash() was very inefficient because it used
ostringstreams. Around 11% of execution time was spent here (now
it's 0.5%).
commit b90c00e63f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 9 15:10:01 2006 +0000
* Regression: semantics of the result of getDerivation() changed.
commit 922697c8b2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 9 15:09:18 2006 +0000
* Big speedup (factor > 2.5) in all nix-env operations that do actual
instantiation, e.g. "nix-env -i" and "nix-env -qas" (but not
"nix-env -qa"). It turns out that many redundant calls to
addToStore(path) were made, which reads and hashes the entire path.
For instance, the bash bootstrap binary in Nixpkgs would be read and
hashed many times. As a result nix-env would spend around 92% of
its time in the function sha256_block (according to callgrind).
Some simple memoization fixes this.
commit 6dca5c9099
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 8 16:03:58 2006 +0000
* When obtaining derivations from Nix expressions, ignore all
expressions that cause an assertion failure (like `assert system ==
"i686-linux"'). This allows all-packages.nix in Nixpkgs to be used
on all platforms, even if some Nix expressions don't work on all
platforms.
Not sure if this is a good idea; it's a bit hacky. In particular,
due to laziness some derivations might appear in `nix-env -qa' but
disappear in `nix-env -qas' or `nix-env -i'.
Commit 5000!
commit 9088dee9e2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 8 14:11:19 2006 +0000
* Some refactoring of the exception handling code so that we can catch
Nix expression assertion failures.
commit fa72ae1e9c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 6 14:40:10 2006 +0000
* GCC 4.1 compatibility.
commit c8bfb11b34
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 6 11:21:15 2006 +0000
* `nix-env (-i|-u) --dry-run' now shows exactly which missing paths
will be built or substituted.
commit 7ba1fd2029
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 6 11:04:39 2006 +0000
* Regularise help text a bit.
commit 120f00c04f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 3 14:25:07 2006 +0000
* More online help.
commit 2d54312f87
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 3 14:15:02 2006 +0000
* Rewrote nix-build in Perl, since sh is just too limited (turns out
that arrays are a bash extension, so it didn't work on FreeBSD).
Also fixes NIX-8 (readlink(1) dependency).
commit 78d84f5631
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 18:26:21 2006 +0000
* Tests for fixed-output derivations (and attribute selection, incidentally).
commit 2167bf6b72
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 18:11:41 2006 +0000
* Tests to prevent a repeat of the parseHash32 debacle.
commit 70dee0f8ca
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 18:05:47 2006 +0000
* Flags `--to-base32' and `--to-base16' to convert between hex and
base-32 hashes.
commit e136532800
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 17:59:08 2006 +0000
* Ouch, parseHash32 was completely broken. All digits >= 4 were
parsed as 4.
For a moment I worried that printHash32 was broken, and that would
have been really, *really* bad ;-)
commit 74166f2f44
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 17:44:28 2006 +0000
* db.hh shouldn't depend on the Berkeley DB headers.
commit 1bdceb421f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 16:52:55 2006 +0000
* Doh!
commit d822bf32e4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 16:36:35 2006 +0000
* Close the database before the destructor runs.
commit fa95f4be3f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 16:26:13 2006 +0000
* More test coverage.
commit 80b5c71684
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 16:03:32 2006 +0000
* Doh!
commit e3daee919d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 15:46:22 2006 +0000
* Test `nix-store -q --binding'.
commit ea9c35d3cc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 15:43:37 2006 +0000
* Test `nix-store --add' and `nix-store -q --hash'.
commit 30d051ff14
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 15:40:01 2006 +0000
* New suppressions.
commit b6780b9e10
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 14:39:42 2006 +0000
* Uninitialised variable. Fixes the --delete test.
commit b602d2dfdf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 14:39:10 2006 +0000
* Wrong delete. Thanks valgrind.
commit b90787290d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 14:26:03 2006 +0000
* TDD! Woohoo!
commit 089c41a0c2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 14:17:00 2006 +0000
* Oops!
commit ca0b23c831
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 14:00:27 2006 +0000
* Test the nix-store --gc subflags.
commit 5cb6c42088
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 13:49:12 2006 +0000
* Test nix-build. This also tests indirect roots.
commit 8cd646b6af
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 13:33:12 2006 +0000
* Clear the substitutes prior to running the test.
commit e48bd8c8b5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 13:25:08 2006 +0000
* Add a test for nix-log2xml.
commit 458820df6c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 13:24:47 2006 +0000
* Generate valid HTML.
commit 6b8bb8d74a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 12:51:39 2006 +0000
* Remove dead code.
commit 84c4631221
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 12:51:18 2006 +0000
* Simplification.
commit a4c63c6e8e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 1 12:15:33 2006 +0000
* Make it easy to run individual tests from the command line.
commit 85793fa438
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 24 17:10:38 2006 +0000
* Remove debug statement.
commit e2f16b9cae
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 24 16:05:55 2006 +0000
* A script to remove from a manifest those patches whose base or
target no longer applies to any available release. This is a
partial fix for NIX-34 (when producing linear patch sequences
between releases, the number of patches grows without bound).
commit 5168f9bb00
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 24 16:02:36 2006 +0000
* Canonicalise manifests a bit by sorting them.
commit 9d3bee50ad
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 22 15:20:11 2006 +0000
* Aha!
commit 17f39049cf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 22 15:09:47 2006 +0000
* WTF?
commit 43fa1c20e7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 22 14:35:19 2006 +0000
* Separate the cache reading code.
commit 928cce5922
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 22 14:13:02 2006 +0000
* Directory for nix.cs.uu.nl manifest / cache maintenance scripts.
commit fcec32a2c5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 22 14:10:02 2006 +0000
* Use right directories for NAR files and patches.
* Print errors to STDERR.
commit f0d6318dd1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 22 14:02:44 2006 +0000
* More tests.
commit ddb78dfc3d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 22 13:55:41 2006 +0000
* Check whether "nix-store -q --graph" generates a valid dot graph.
* Test "nix-store -q --tree" as well.
commit 46f0cb0869
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 17 18:11:45 2006 +0000
* In "nix-env -i", print a warning if there are multiple derivations
with the same name *and* version number, and pick the first one
(this means that the order in which channels appear in
~/.nix-channels matters). E.g.:
$ nix-env ii aterm
warning: there are multiple derivations named `aterm-2.4.2'; using the first one
installing `aterm-2.4.2'
commit 7a3e715980
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 17 17:47:54 2006 +0000
* Fix for NIX-31: "nix-env -i foo" installing all derivations named
foo. Now it will only install the one with the highest version
number.
commit 58fc420b36
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 17 17:05:34 2006 +0000
* And another test.
commit 4ddd5ff39c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 17 17:03:19 2006 +0000
* Regression test for NIX-31.
commit 889ef564fd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 17 16:26:28 2006 +0000
* Fix the infamous NIX-17: nix-env -i prints misleading messages
("installing `foo'" followed by "uninstalling `foo'").
commit 345a95afe9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 16 13:58:10 2006 +0000
* Allow the size of the GC reserved file to be specified in nix.conf
through the new `gc-reserved-space' option.
commit 651ab439cf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 16 13:19:15 2006 +0000
* A simple hack to fix NIX-18: the garbage collector cannot run when
the disk is full (because to delete something from the Nix store, we
need a Berkeley DB transaction, which takes up disk space). Under
normal operation, we make sure that there exists a file
/nix/var/nix/db/reserved of 1 MB. When running the garbage
collector, we delete that file before we open the Berkeley DB
environment.
commit d6f586d0ea
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 13 19:52:43 2006 +0000
* Optional switch "--with-openssl=<PATH>" to use OpenSSL's
implementations of MD5, SHA-1 and SHA-256. The main benefit is that
we get assembler-optimised implementations of MD5 and SHA-1 (though
not SHA-256 (at least on x86), unfortunately). OpenSSL's SHA-1
implementation on Intel is twice as fast as ours.
commit e8475bbd5b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 13 18:00:08 2006 +0000
* Use a union.
commit 2d2e28d02c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 13 13:09:23 2006 +0000
* Override YYMALLOC and YYFREE so that we can call AT[un]protectMemory
on the Bison parse stack. Otherwise, a garbage collect during
parsing could lead to a crash.
commit 0ca0a4da9f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 13 12:48:59 2006 +0000
* Valgrind suppressions for the ATerm library. The ATerm library uses
a conservative garbage collector that scans the stack and parts of
the heap for pointers to ATerms. This scan can touch uninitialised
memory, which is harmless. Use:
$ valgrind --suppressions=aterm-gc.supp ...
commit da0a6b6499
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Feb 12 21:00:36 2006 +0000
* Doh.
commit 982399bb14
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 10 17:37:35 2006 +0000
* Enable the --attr in nix-build as well (and add -A as an alias).
Example:
$ nix-build ./all-packages.nix -A xlibs.libX11
So finally it's easy to perform a test build of a Nix expression!
commit c6120352b3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 10 17:25:59 2006 +0000
* In nix-instantiate, allow us to specify a "path" to the
derivation(s) we're interested, e.g.,
$ nix-instantiate ./all-packages.nix --attr xlibs.libX11
List elements can also be selected:
$ nix-instantiate ./build-for-release.nix --attr 0.subversion
This allows a non-ambiguous specification of a derivation. Of
course, this should also be added to nix-env and nix-build.
commit b505f9eaf5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 10 15:29:17 2006 +0000
* Document that nix-instantiate can read from stdin.
commit 9e51abc7dc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 10 15:28:47 2006 +0000
* Make --parse-only work when *not* reading from stdin.
commit f848a45739
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 10 15:14:57 2006 +0000
* Cleanup: use the code shared with nix-env.
commit 4eb637c799
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 8 16:15:07 2006 +0000
* When querying all derivations, filter out syntactically equal derivations.
commit 8688e83194
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 8 15:22:30 2006 +0000
* When evaluating, automatically call functions with default arguments.
commit f8aadf14c3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 8 15:21:57 2006 +0000
* Test-driven development, woohoo! nix-env should work on functions,
provided that all arguments have defaults.
commit 287d0ef41c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 8 14:32:33 2006 +0000
* Oops, fix breakage.
commit e771e59178
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 8 14:32:06 2006 +0000
* Tests for nix-env, finally!
commit 39f50db731
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 8 13:21:16 2006 +0000
* Refactoring: move derivation evaluation to libexpr.
commit 4db4b61380
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 7 14:47:26 2006 +0000
* Don't install nix.conf (so it won't be overriden when you upgrade an RPM).
commit 81de538e46
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 3 14:20:59 2006 +0000
* Use setsid instead of setpgrp in child processes. This not only
creates a new process group but also a new session. New sessions
have no controlling tty, so child processes like ssh cannot open
/dev/tty (which is bad).
commit b90daaaf6c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 2 16:27:31 2006 +0000
* When killing a build hook, kill the entire process group (as
intended). This ensures that any ssh child processes to remote
machines are also killed, and thus the Nix process on the remote
machine also exits. Without this, the remote Nix process will
continue until it exists or until its stdout buffer gets full and it
locks up. (Partially fixes NIX-35.)
commit 6e2eaaec96
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 1 17:28:13 2006 +0000
* Print a better error message when writing the patched file (e.g.,
"No space left on device" instead of "Success"). Reported by Karina
Olmos.
commit d9d6ff9f8e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 1 16:49:52 2006 +0000
* Doh.
commit 8291f6d968
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 1 16:48:49 2006 +0000
* bsdiff updated to 4.3. This makes Nix depend on libbz2.
commit 9e4ffc43a2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 1 16:47:51 2006 +0000
* The "S" bit should be based on the output path, not the derivation path.
commit 3eba483692
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 1 14:52:58 2006 +0000
* Use Berkeley DB 4.4.20.
commit 151f10dbc7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 1 12:41:54 2006 +0000
* Add @bindir@.
commit 83424eb71b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 26 23:18:46 2006 +0000
* Don't force a build of derivations.
commit db2275cb99
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 26 23:18:26 2006 +0000
* Oops, the "I" bit in "nix-env -qas" was broken. Reported by Nicolae Vintila.
commit 1029716a8a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 19 15:35:34 2006 +0000
* Don't show cycles, they're not very useful.
commit e4d4969ae9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 12 15:17:51 2006 +0000
* New tools nix-pack-closure and nix-unpack-closure. These provide a
useful way to transfer the closure of a store path to another
machine.
These commands provide functionality previously possible through
`nix-push --copy'. However, they are much more convenient in many
situations (though possibly less efficient).
Example:
$ nix-pack-closure /nix/store/hj232g1r...-subversion-1.3.0 > svn.closure
(on another machine:)
$ nix-unpack-closure < svn.closure
Note that Subversion is added to the store, but not installed into a
user environment. One should do `nix-env -i
/nix/store/hj232g1r...-subversion-1.3.0' for that.
Another example: copy the application Azureus to the machine
`scratchy' through ssh:
$ nix-pack-closure $(which azureus) | ssh scratchy nix-unpack-closure
commit 5b527901ae
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 9 14:52:46 2006 +0000
* dirOf: return "/", not "", for paths in the root directory. Fixes NIX-26.
commit 04be39734f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jan 8 17:16:03 2006 +0000
* Resolve all symlink components in the location of the temporary
build directory (TMPDIR, i.e., /tmp). Fixes NIX-26.
commit 0f8d3c871b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 25 11:29:12 2005 +0000
* More GCC 2.95 compatibility.
commit 52d20ef124
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 25 02:02:29 2005 +0000
* Hack around a GCC 2.95 bug.
commit 1440419b45
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Dec 24 23:32:59 2005 +0000
* GCC 2.95 compatibility.
commit 1d2460ee5d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Dec 24 23:22:05 2005 +0000
* Documentation fixes.
commit f96d2dea26
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 23 21:36:44 2005 +0000
* Added a flag `--ignore-liveness' to `nix-store --delete'. It
deletes a path even if it is reachable from a root. However, it
won't delete a path that still has referrers (since that would
violate store invariants).
Don't try this at home. It's a useful hack for recovering from
certain situations in a somewhat clean way (e.g., holes in closures
due to disk corruption).
commit 4b9e7f59ca
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 23 21:08:42 2005 +0000
* Revived the old "nix-store --delete" operation that deletes the
specified paths from the Nix store. However, this operation is
safe: it refuses to delete anything that the garbage collector
wouldn't delete.
commit 3c5619c7e4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 15 21:11:55 2005 +0000
* Begin release notes.
commit 530b27df1e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 15 21:11:39 2005 +0000
* `nix-store --gc' prints out the number of bytes freed on stdout
(even when it is interrupted by a signal).
commit 5144f750c4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 15 17:04:02 2005 +0000
* Typo.
commit b1eed6b586
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 15 16:53:21 2005 +0000
* Split the database upgrade into multiple transactions to prevent
Berkeley DB from running out of locks.
commit 11a8dc76d6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 15 13:45:10 2005 +0000
* Doh!
commit ab5c6bb3a3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 13 21:04:48 2005 +0000
* Change `referer' to `referrer' throughout. In particular, the
nix-store query options `--referer' and `--referer-closure' have
been changed to `--referrer' and `--referrer-closure' (but the old
ones are still accepted for compatibility).
commit d87549c1c7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 12 19:14:38 2005 +0000
* Automatically delete the old referers table.
commit 8463f27d8c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 12 18:24:42 2005 +0000
* Fix NIX-23: quadratic complexity in maintaining the referers
mapping. The referer table is replaced by a referrer table (note
spelling fix) that stores each referrer separately. That is,
instead of having
referer[P] = {Q_1, Q_2, Q_3, ...}
we store
referer[(P, Q_1)] = ""
referer[(P, Q_2)] = ""
referer[(P, Q_3)] = ""
...
To find the referrers of P, we enumerate over the keys with a value
lexicographically greater than P. This requires the referrer table
to be stored as a B-Tree rather than a hash table.
(The tuples (P, Q) are stored as P + null-byte + Q.)
Old Nix databases are upgraded automatically to the new schema.
commit 18bbcb1214
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 11 19:25:48 2005 +0000
* Add a test to demonstrate the quadratic complexity of referrer
(de)registration, in particular garbage collection (NIX-23).
commit a33b561a6b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 9 22:55:07 2005 +0000
* Use Berkeley DB 4.4's process registry feature to recover from
crashed Nix instances, and toss out our own recovery code.
commit eb268a7f95
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 8 22:14:15 2005 +0000
* Apply the patch.
commit dfffd92568
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 8 18:18:20 2005 +0000
* A patch to make the DB_REGISTER feature work when debug info is not on.
commit 760264bffe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 6 15:00:04 2005 +0000
* Require Berkeley DB 4.4.
* Checkpoint after an upgrade.
commit dc528128cc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 17 13:58:23 2005 +0000
* FreeBSD compatibility fix.
commit 44409f52c1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 17 11:58:22 2005 +0000
* "Fix" the test, since we cannot feasibly support the intended semantics.
commit b7f008fc35
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 16 08:27:06 2005 +0000
* Did something useful while waiting at IAD: reference scanning is now
much faster.
commit 9311ab76a5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 4 15:34:09 2005 +0000
* Install signal handlers for SIGTERM and SIGHUP. This ensures that
Nix is properly shut down when it receives those signals. In
particular this ensures that killing the garbage collector doesn't
cause a subsequent database recovery.
commit 5bf939885a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 4 15:17:05 2005 +0000
* Memoise checkVarDefs since internally produced terms (i.e., not the
result of parsing) can have very heavy sharing, causing exponential
complexity if we naively recurse into them. ATerms are graphs, not
trees!
commit 1f285cf556
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 4 14:50:33 2005 +0000
* Scoping bug in `with'.
commit 221c79013f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Oct 29 18:17:45 2005 +0000
* Turn off build hooks in nix-push because of an impurity (NIX-21).
commit f0856fd905
Author: Rob Vermaas <rob.vermaas@gmail.com>
Date: Sat Oct 29 15:44:02 2005 +0000
* Repair the referers table from the references table.
commit 92d599c6a7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 20 16:58:34 2005 +0000
* Prevent uids from being used for more than one build
simultaneously. We do this using exclusive locks on uid files in
/nix/var/nix/userpool, e.g., /nix/var/nix/userpool/123 for uid 123.
commit e932c40f8e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 19 14:27:44 2005 +0000
* Oops. Fixed-output derivations were broken.
commit 1b43fbd8e4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 18 14:09:43 2005 +0000
* Oops, that should be Berkeley DB 4.3. Reported by Gerco Ballintijn.
commit 13b089c890
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 17 17:43:21 2005 +0000
* Also kill all processes of the build user after the build. This is
critical to prevent certain kinds of 0wnage.
commit f1b3a418fa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 17 17:35:37 2005 +0000
* Before starting a build under some uid, kill all current processes
running under that uid.
commit 439823ae80
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 17 16:59:25 2005 +0000
* Check that the build result is owned by the build user, and that
nobody else has write permission to the build result. This catches
most hack attempts.
commit 7ef574e5d0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 17 16:52:29 2005 +0000
* Don't use FIFOs to make Nix create the output path on behalf of the
builder. Instead, require that the Nix store has sticky permission
(S_ISVTX); everyone can created files in the Nix store, but they
cannot delete, rename or modify files created by others.
commit 32282abcea
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 17 15:33:24 2005 +0000
* Beginning of secure multi-user Nix stores. If Nix is started as
root (or setuid root), then builds will be performed under one of
the users listed in the `build-users' configuration variables. This
is to make it impossible to influence build results externally,
allowing locally built derivations to be shared safely between
users (see ASE-2005 paper).
To do: only one builder should be active per build user.
commit 15ff877438
Author: Armijn Hemel <armijn@gpl-violations.org>
Date: Tue Oct 11 17:30:57 2005 +0000
add @coreutils@ to correctly use coreutils to create a profile. This is needed
for NixOS, where we might not know our PATH in advance.
commit 0f133ae8d2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 11 12:41:12 2005 +0000
* Use ATerm 2.4.2.
commit dfbf520ec2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 6 15:51:59 2005 +0000
* Swap the system and version comparion columns.
commit 62412c5874
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 6 15:51:43 2005 +0000
* Document `nix-env --compare-versions'.
commit cec2be64f3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 6 15:01:46 2005 +0000
* Only colorise if we are attached to a terminal.
commit b87b9c0d1f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 6 14:44:54 2005 +0000
* New query option: `--compare-versions' or `-c' to compare installed
versions to available versions, or vice versa.
For example, the following compares installed versions to available
versions:
$ nix-env -qc
autoconf-2.59 = 2.59
automake-1.9.4 < 1.9.6
f-spot-0.0.10 - ?
firefox-1.0.4 < 1.0.7
...
I.e., there are newer versions available (in the current default Nix
expression) for Automake and Firefox, but not for Autoconf, and
F-Spot is missing altogether.
Conversely, the available versions can be compared to the installed
versions:
$ nix-env -qac
autoconf-2.59 = 2.59
automake-1.9.6 > 1.9.4
bash-3.0 - ?
firefox-1.0.7 > 1.0.4
...
Note that bash is available but no version of it is installed.
If multiple versions are available for comparison, then the highest
is used. E.g., if Subversion 1.2.0 is installed, and Subversion
1.1.4 and 1.2.3 are available, then `nix-env -qc' will print `<
1.2.3', not `> 1.1.4'.
If higher versions are available, the version column is printed in
red (using ANSI escape codes).
commit 0e0041b2b6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 5 13:01:45 2005 +0000
* Update NEWS in the root directory properly.
commit 0e38578433
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 5 09:42:13 2005 +0000
* log2xml -> nix-log2xml.
commit d47e03fccd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 5 09:37:58 2005 +0000
* Install the XSL stylesheets for log to html conversion.
commit ed4de220d2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 28 09:00:07 2005 +0000
* Use "source" instead of ".".
commit ebfe57166d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 22 17:23:43 2005 +0000
* Lets not go wild with templates.
commit 4578a490ce
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 22 15:43:22 2005 +0000
* Parse multi-valued options.
commit fbedf6056e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 22 12:23:22 2005 +0000
* Merge release notes.
commit 607a2f01e6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 21 17:14:52 2005 +0000
* Remove other uses of IPC::Open2.
commit 95304172a5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 21 17:06:06 2005 +0000
* Don't use IPC::Open2, it has a subtle race bug on Mac OS X 10.4. If
the parent runs before the child, it closes some pipe file
descriptors which causes the child to fail due to a bad file
descriptor. So we just use the normal open() function instead.
This fixes NIX-14 (intermittent nix-pull failures).
commit a864aca44c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 21 17:02:48 2005 +0000
* This doesn't parse for now.
commit 8d06842a76
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 21 12:19:39 2005 +0000
* Configuration options for trusted local builds.
commit 89cd0f57b1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 21 11:12:43 2005 +0000
* Use -all_load on Mac OS X.
commit ef9e2c8e73
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 20 16:14:00 2005 +0000
* Typo.
commit 25d217684b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Sep 18 20:27:02 2005 +0000
* Use a statically linked ATerm library and build it at -O1, since
higher optimisation levels cause statically linked libraries to
barf.
commit f4fe3bd5b1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 16 13:47:03 2005 +0000
* Bump the version number to 0.10.
commit db1a4227a3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 16 11:28:29 2005 +0000
* Updated release notes.
commit c28b8eb699
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 16 10:35:48 2005 +0000
* svn:ignores.
* Add missing file to dist.
commit 6f044ab39c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 16 09:05:54 2005 +0000
* svn:ignore.
commit d34fa9a6cc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 16 09:05:18 2005 +0000
* Remove dead file.
commit 846b53bde4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 16 09:03:24 2005 +0000
* Set the current directory to something well-defined. Might help in
setuid installations.
commit 5c0770ac84
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 16 08:47:34 2005 +0000
* Include the release notes in the manual.
commit 1b62c2eba3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 15 20:29:08 2005 +0000
* Force release notes in ASCII, not UTF-8.
commit d1d0271996
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 15 15:21:57 2005 +0000
* Check for w3m.
commit 7f384d9c1b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 15 15:21:35 2005 +0000
* Use a proper temporary directory.
commit 896c0b92f3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 15 09:18:21 2005 +0000
* This is not a GNU project :-P
commit 5818e8eeaf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 14 18:51:02 2005 +0000
* Remove dead code.
commit 025086edea
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 14 18:50:45 2005 +0000
* Release notes in Docbook; ASCII release notes (i.e., the `NEWS'
file) is now generated from that using `w3m' and some XSL hackery.
commit ed1db42915
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 14 11:41:59 2005 +0000
* List concatenation must be right-associative for efficiency.
commit deb75bb414
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 13 15:54:36 2005 +0000
* Remove debugging code.
commit 116e939d57
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 13 14:07:22 2005 +0000
* More debugging.
commit 55b84357a1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 13 13:17:14 2005 +0000
* Debugging.
commit cf2bb91ec8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 13 13:17:01 2005 +0000
* Missing #include.
commit 699073c337
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 13 10:57:24 2005 +0000
* Release notes.
commit cb44aa03b8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 1 20:48:18 2005 +0000
* Use aterm 2.4.
commit 2bcd65ecf6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 1 18:14:04 2005 +0000
* `nix-env -e' corrupts memory due to incorrect use of iterators.
Reported by Rob Vermaas.
commit e1a6fb7870
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Aug 14 14:00:39 2005 +0000
* `dependencyClosure' now allows a search path, e.g.,
dependencyClosure { ... searchPath = [ ../foo ../bar ]; ... }
* Primop `dirOf' to return the directory part of a path (e.g., dirOf
/a/b/c == /a/b).
* Primop `relativise' (according to Webster that's a real word!) that
given paths A and B returns a string representing path B relative
path to A; e.g., relativise /a/b/c a/b/x/y => "../x/y".
commit 08c53923db
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Aug 14 12:38:47 2005 +0000
* A primitive operation `dependencyClosure' to do automatic dependency
determination (e.g., finding the header files dependencies of a C
file) in Nix low-level builds automatically.
For instance, in the function `compileC' in make/lib/default.nix, we
find the header file dependencies of C file `main' as follows:
localIncludes =
dependencyClosure {
scanner = file:
import (findIncludes {
inherit file;
});
startSet = [main];
};
The function works by "growing" the set of dependencies, starting
with the set `startSet', and calling the function `scanner' for each
file to get its dependencies (which should yield a list of strings
representing relative paths). For instance, when `scanner' is
called on a file `foo.c' that includes the line
#include "../bar/fnord.h"
then `scanner' should yield ["../bar/fnord.h"]. This list of
dependencies is absolutised relative to the including file and added
to the set of dependencies. The process continues until no more
dependencies are found (hence its a closure).
`dependencyClosure' yields a list that contains in alternation a
dependency, and its relative path to the directory of the start
file, e.g.,
[ /bla/bla/foo.c
"foo.c"
/bla/bar/fnord.h
"../bar/fnord.h"
]
These relative paths are necessary for the builder that compiles
foo.c to reconstruct the relative directory structure expected by
foo.c.
The advantage of `dependencyClosure' over the old approach (using
the impure `__currentTime') is that it's completely pure, and more
efficient because it only rescans for dependencies (i.e., by
building the derivations yielded by `scanner') if sources have
actually changed. The old approach rescanned every time.
commit 714b7256cd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Aug 14 10:19:55 2005 +0000
* Cleanup; sync with thesis.
commit 0399365675
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Aug 14 10:09:56 2005 +0000
* nix-hash: option `--truncate' to truncate the hash to 160 bits. Hmm,
kind of ad hoc ;-)
commit 2fd22c6360
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 1 13:39:56 2005 +0000
* Add .libs to svn:ignore. Commit 3500 ;-)
commit c680f835c9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 1 13:39:19 2005 +0000
* Escape ASCII characters < 32 to Unicode FFFD (REPLACEMENT CHARACTER)
so that we don't produce un-wellformed XML.
commit f450c8ea2f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 1 13:24:04 2005 +0000
* Oops. XSL stylesheet to mark errors.
commit 800a6ff845
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 1 13:23:43 2005 +0000
* Mark error lines in red, and expand subtrees containing errors
automatically.
commit 78c72bf10e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 1 07:30:35 2005 +0000
* channels -> channels-v3, catamaran -> nix.cs.uu.nl.
commit 991a130b1e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 25 15:05:34 2005 +0000
* Added a list concatenation operator:
[1 2 3] ++ [4 5 6] => [1 2 3 4 5 6]
commit e6899794ae
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 25 10:10:24 2005 +0000
* Add $prefix/lib to the RPM.
commit 33efb52e02
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 25 07:25:18 2005 +0000
* Hack to get around the libtool wrapper script around nix-store not
working when PATH is unset.
commit 3fae65d4cc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 22 20:37:39 2005 +0000
* Adhockery.
commit 4c20a08293
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 22 14:52:45 2005 +0000
* Build dynamic libraries.
commit 1a67154d41
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 19 12:00:38 2005 +0000
* Release notes.
commit 0f827cc607
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 19 11:48:05 2005 +0000
* Prevent repeated wrapping of closed terms
(closed(closed(closed(...)))) since this reduces performance by
producing bigger terms and killing caching (which incidentally also
prevents useful infinite recursion detection).
commit 2135e7c041
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jul 16 23:19:20 2005 +0000
* Wat cleanups.
commit 6f82a78de7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jul 16 21:38:15 2005 +0000
* Define paths using regexps, as is done in the Flex definition.
commit 6f91f02f75
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jul 16 20:43:58 2005 +0000
* Make the rejects a bit more compact.
* Add lexical restrictions for keywords.
commit 9590009a74
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jul 16 15:41:27 2005 +0000
* Fix ambiguity.
commit f797cb5855
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jul 16 14:07:35 2005 +0000
* Revive and update the SDF grammar for Nix expressions.
commit a5ceb5bc0b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 13 17:39:10 2005 +0000
* nix-build: default to `./default.nix' if no paths are specified.
So when using Nix as a build tool, you can just say `nix-build' and
it will build the top-level derivation defined in `default.nix'.
commit d4879b4dfe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 12 16:08:10 2005 +0000
* Add curl to the RPM dependencies. Should fix NIX-11.
commit 22d3587f3b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 12 16:06:25 2005 +0000
* In nix-instantiate, at top-level, call functions that have arguments
with default values automatically. I.e., e -> e {}.
This feature makes convenience expressions such as
pkgs/system/i686-linux.nix in Nixpkgs obsolete, since we can just do
$ nix-instantiate ./pkgs/system/all-packages.nix
since all-packages.nix takes a single argument (system) that has a
default value (__thisSystem).
commit 928a7c06dc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jun 18 14:20:24 2005 +0000
* Don't create patches for archives >= 150 MB because bsdiff can't
handle it. It crashed on the 234 MB tetex archive. Probably we
will never be able to handle archives of that size on 32-bit
machines (because bsdiff does everything in memory requiring
max(17*n,9*n+m)+O(1) bytes, so the address space simply isn't
there).
commit 040140dd1c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 18 17:19:21 2005 +0000
* Added a primop `removeAttrs' to remove attributes from a set, e.g.,
`removeAttrs attrs ["x", "y"]' returns the set `attrs' with the
attributes named `x' and `y' removed. It is not an error for the
named attributes to be missing from the input set.
commit 109cde6706
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 10 14:56:10 2005 +0000
* Ignore (with a warning) invalid garbage collector roots.
commit c09e47c68f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 10 14:43:17 2005 +0000
* Some svn:ignores.
commit 8be1db899e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 10 14:24:48 2005 +0000
* Another typo.
commit cbc8d083ac
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 10 14:22:36 2005 +0000
* Make unpacking of patch sequences much faster by not doing redundant
unpacking and repacking of intermediate paths.
commit 456f3251d2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 10 14:21:46 2005 +0000
* Typo.
commit 9ec7e58aa4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 9 17:55:35 2005 +0000
* Handle store path arguments in `nix-env -i' correctly again.
commit bfe4875a5e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 9 15:30:13 2005 +0000
* Use Berkeley DB 4.3.38.
commit 8f57634c14
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 9 15:25:47 2005 +0000
* Automatically upgrade the Berkeley DB environment if necessary.
commit 88dea78cdf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 9 09:58:00 2005 +0000
* Crazy: don't use real hashes of real components in examples, since
they cause Nix builds to have unnecessary retained dependences
(e.g., on Subversion).
commit edd145d2fb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun May 8 10:32:09 2005 +0000
* Lazily compute the derivation and output paths of derivations. This
makes most query and installation operations much faster (e.g.,
`nix-env -qa' on the current Nixpkgs is about 10 times faster).
commit 426593162e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun May 8 10:28:19 2005 +0000
* ATermMap needs an assignment operator, otherwise we are screwed.
commit 77557a6f06
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat May 7 21:48:49 2005 +0000
Commit 3000!
* Make the `derivation' primitive much more lazy. The expression
`derivation attrs' now evaluates to (essentially)
attrs // {
type = "derivation";
outPath = derivation! attrs;
drvPath = derivation! attrs;
}
where `derivation!' is a primop that does the actual derivation
instantiation (i.e., it does what `derivation' used to do). The
advantage is that it allows commands such as `nix-env -qa' and
`nix-env -i' to be much faster since they no longer need to
instantiate all derivations, just the `name' attribute. (However,
`nix-env' doesn't yet take advantage of this since it still always
evaluates the `outPath' and `drvPath' attributes).
Also, this allows derivations to cyclically reference each other,
for example,
webServer = derivation {
...
hostName = "svn.cs.uu.nl";
services = [svnService];
};
svnService = derivation {
...
hostName = webServer.hostName;
};
Previously, this would yield a black hole (infinite recursion).
commit 6057b51835
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat May 7 21:33:31 2005 +0000
* Don't try to register GC roots in read-only mode.
commit 6c88d67780
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat May 7 15:45:38 2005 +0000
* Build .tar.bz2 files in `make dist'.
commit d8cda7c3dc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 6 14:43:14 2005 +0000
* Mac OS X (and POSIX) doesn't have readlink.
commit 52a2f41320
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 4 16:33:20 2005 +0000
* Include some required header files.
commit 26fd28432d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 4 16:32:54 2005 +0000
* FreeBSD 4.x doesn't have stdint.h, use inttypes.h instead (which is
also part of ISO C).
commit 5dea0622d1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 4 16:31:49 2005 +0000
* Idem (constness fix).
* `compare' in GCC 2.95 is broken.
commit 4a266e35d4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 4 16:31:24 2005 +0000
* GCC 2.95 compatibility fix in constness; strangely, I think this
should not have worked at all.
commit d7b3cdbd91
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 4 16:30:35 2005 +0000
* GCC 2.95 compatibility. Prevents internal compiler error in member
template friends.
commit ae6d9033a1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 4 16:29:44 2005 +0000
* The eof() state isn't guaranteed to be set non-lazily. GCC 2.95
compatibility fix.
commit d8a31da1ea
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 4 16:28:39 2005 +0000
* Use `$(MAKE)' instead of `make' for systems where `make' isn't GNU
make (such as FreeBSD).
commit 36fb29f8f0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 2 15:25:28 2005 +0000
* Merge remaining stuff from the nix-make branch.
* Add support for the creation of shared libraries to `compileC',
`link', and `makeLibrary'.
* Enable the ATerm library to be made into a shared library.
commit 02f2da0142
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 2 14:44:58 2005 +0000
* Merging from nix-make branch:
- Add __currentTime primitive (dangerous!).
- Allow imports of derivations.
commit 6842bc9ac4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun May 1 09:36:28 2005 +0000
* Be quiet when untarring a channel file.
commit f913283570
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 13 09:20:27 2005 +0000
* Remove redundant message.
commit 9f3601a36c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 12 10:51:38 2005 +0000
* Argh! The patch downloader was broken due to the renaming of the
`--isvalid' flag in nix-store.
commit f3660b1c8c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 12 10:51:00 2005 +0000
* Garbage collector fix: allow deletion of paths that have invalid
(but substitutable) referers.
commit d5219a351a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 12 10:07:02 2005 +0000
* Damn. Disable the USE heuristic for now, since the deriver in the
database isn't always in the manifest (so the reference graph cannot
be reconstructed fully).
commit 1d86790910
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 11 13:04:54 2005 +0000
* Bump the version number to 0.9.
commit bc5e26dcda
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 11 11:34:49 2005 +0000
* Mark date.
commit cab7816b56
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 11 08:07:41 2005 +0000
* Slightly nicer message.
commit 82d771f6e6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Apr 10 20:54:21 2005 +0000
* Manual updates.
commit c9c58dba55
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Apr 10 17:38:19 2005 +0000
* Primop `__currentSystem' to return the current platform identifier.
commit b4b51c9f93
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Apr 9 19:31:12 2005 +0000
* NEWS.
commit fb45b0f548
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Apr 9 17:16:00 2005 +0000
* Document nix-channel.
commit c702dfca3f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 8 13:48:41 2005 +0000
* nix-store: `--substitute' -> `--register-substitutes'.
commit 8b70f138e0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 8 13:00:38 2005 +0000
* Lots of manual updates, in particular the new `nix-store --query'
options were documented, as well as the Nix configuration file.
commit 4271385a73
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 8 12:57:16 2005 +0000
* Make `nix-store --query --tree' work on non-derivations (i.e., on
any store path).
commit 90905634ed
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 8 09:28:50 2005 +0000
* Doh.
commit b9d8ecbc6a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 7 15:51:27 2005 +0000
* More doc updates.
commit 7d876f8fa7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 7 14:35:44 2005 +0000
* Get rid of fetchurl, we don't need it anymore.
commit 10c429c757
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 7 14:35:01 2005 +0000
* If store paths are specified as sources in Nix expressions, don't
copy them, but use them directly.
commit f9848d4f31
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 7 14:33:32 2005 +0000
* Support base-32 hash representations.
commit c815aff21b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 7 14:01:51 2005 +0000
* `nix-store --add-fixed' to preload the outputs of fixed-output
derivations. This is mostly to simplify the implementation of
nix-prefetch-{url, svn}, which now work properly in setuid
installations.
* Enforce valid store names in `nix-store --add / --add-fixed'.
commit 57d023a184
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 7 10:47:58 2005 +0000
* More manual updates.
commit f1ae10b992
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 7 09:36:35 2005 +0000
* Build hook documentation.
* nix-store options.
commit 806b91f104
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 7 08:17:04 2005 +0000
* GC docs.
commit 128c174295
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 5 15:28:30 2005 +0000
* Manual updates.
commit 229252941a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 5 11:30:56 2005 +0000
* Some GC documentation.
commit 6c8cf567b8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 5 11:29:46 2005 +0000
* Use `--nonet' flag.
commit 31e140d70b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 4 15:18:19 2005 +0000
* I said it couldn't be done. I was wrong.
commit 4a83c12c5d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 1 15:34:23 2005 +0000
* Added a glossary to the manual.
commit 6f788880b6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Mar 26 22:06:57 2005 +0000
* Re-enable dot graph generation.
commit 298dd487bb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 25 14:31:12 2005 +0000
* When finding live paths, the deriver need not be valid.
commit ebe342c9c1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 25 14:30:01 2005 +0000
* Better error checking.
commit 7eaf038763
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 25 14:21:49 2005 +0000
* `nix-store --verify': repair bad referer mappings.
commit c6178f0b03
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 24 17:46:38 2005 +0000
* Create missing log and temproots directories automatically (reported
by Rob).
commit d1487d9015
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 24 14:07:02 2005 +0000
* This is a better location to keep the blacklist, since it can evolve
separately from Nix or Nixpkgs.
commit 009752ca70
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 24 13:44:47 2005 +0000
* Blacklist Firefox 1.0.1.
commit cff6bc06df
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 23 19:18:22 2005 +0000
* Fix endianness bug.
commit 590e5a0d65
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 23 17:13:42 2005 +0000
* Add a test for base-32 encoding of hashes since it seems to be
broken on Mac OS X.
commit 0df9f08078
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 23 13:16:36 2005 +0000
* Export the references graph to the build hook.
commit 3f236f01ae
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 23 13:07:28 2005 +0000
* `nix-store --register-validity': allow a path to refer to a path
listed later in the list of new valid paths.
commit a04c62e0c4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 23 12:06:57 2005 +0000
* Canonicalise path meta-data in `nix-store --register-validity'.
commit f20f081560
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 23 11:25:20 2005 +0000
* nix-store: `--isvalid' -> `--check-validity', `--validpath' ->
`--register-validity'.
* `nix-store --register-validity': read arguments from stdin, and
allow the references and deriver to be set.
commit a1e00bf6aa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 21 16:28:58 2005 +0000
* Remove non-POSIX flag.
commit ab75a50ba4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 21 10:06:11 2005 +0000
* Fink compatibility.
commit 7272c3f817
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 18 09:43:25 2005 +0000
* Ignore hash conflicts in gc-releases.pl.
commit 67eff20906
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 17 10:30:53 2005 +0000
* Manual updates.
commit ad3121a52d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 16 16:45:29 2005 +0000
* Documented common environment variables.
commit f982df3cd7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 16 14:40:48 2005 +0000
* Update the user environments figure to show multiple profiles and
users.
* Change to base-32 hashes.
commit afc3a7b79b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 16 10:46:33 2005 +0000
* Automake 1.9 compatibility.
commit 693ff4f6bf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 15 15:42:11 2005 +0000
* Some more updates.
commit 62dbfbc45b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 15 14:38:22 2005 +0000
* Remove Docbook EBNF dependency.
commit e301334696
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 15 13:55:41 2005 +0000
* XInclude all the way.
commit b376565b86
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 15 13:21:32 2005 +0000
* Manual updates.
commit bacd3a6cfa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 15 12:03:15 2005 +0000
* Purify all corepkgs builders.
commit e52ae1c0ff
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 15 11:12:48 2005 +0000
* Use SHA-256 for nix-push.
commit 155c91b335
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 14 18:56:02 2005 +0000
* Upgrade information.
commit 5675d5f488
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 14 18:55:46 2005 +0000
* Idem.
commit 6fb5f7e532
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 14 18:55:29 2005 +0000
* Pass `--base32' unless using MD5.
commit c757d16c8c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 14 18:54:40 2005 +0000
* Bug in clearSubstitutes().
commit bb2e53699f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 14 17:05:42 2005 +0000
* Parse new hash format properly.
commit 5863f24722
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 14 17:05:20 2005 +0000
* Print SHA-1 hashes in base-32 by default.
commit bd333b939c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 14 16:46:19 2005 +0000
* Prefix hash algorithm in patch generator too.
commit 8eff18cd43
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 14 15:09:53 2005 +0000
* Set NAR name to content hash; previous nix-push names were not
unique.
* Drop `hashAlgo' attribute in manifests; prefix hashes with the hash
algorithm instead.
commit 1562dfe9ba
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 14 14:03:41 2005 +0000
* Script to garbage collect nix-push directories. It prints out all
file names in the directory not included in any of the manifests
specified on the command line.
commit 012b812698
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 11 18:35:58 2005 +0000
* Preliminary NEWS for 0.8.
commit 536f324177
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 11 15:27:37 2005 +0000
* nix-install-package: install outPath, not drvPath, for now.
* nix-prefecth-url: print out in base-16.
commit 08df443618
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 10 11:33:46 2005 +0000
* Check for duplicate attributes and formal parameters in Nix
expressions.
commit 97c93526da
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 7 16:26:05 2005 +0000
* In the checker, do traversals of the dependency graph explicitly. A
conditional expression in the blacklist can specify when to
continue/stop a traversal. For example, in
<condition>
<within>
<traverse>
<not><hasAttr name='outputHash' value='.+' /></not>
</traverse>
<hasAttr name='outputHash' value='ef1cb003448b4a53517b8f25adb12452' />
</within>
</condition>
we traverse the dependency graph, not following the dependencies of
`fetchurl' derivations (as indicated by the presence of an
`outputHash' attribute - this is a bit ugly). The resulting set of
paths is scanned for a fetch of a file with the given hash, in this
case, the hash of zlib-1.2.1.tar.gz (which has a security bug). The
intent is that a dependency on zlib is not a problem if it is in a
`fetchurl' derivation, since that's build-time only. (Other
build-time uses of zlib *might* be a problem, e.g., static linking.)
commit bfbc55cbc6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 7 14:54:52 2005 +0000
* Use XML::LibXML.
commit 543d7a41dc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 7 13:27:56 2005 +0000
* Automatically add propagated build inputs to user environments.
Maybe this is a bad idea.
commit 9a7f95882c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 4 11:12:48 2005 +0000
* Basic blacklist checker. Each element in a user environment is
checked against every item in a blacklist.
commit 4bbdcfbb45
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 3 13:58:02 2005 +0000
* Don't use fork() in copyPath(), but a string buffer.
commit 9e6bca8765
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 3 13:10:52 2005 +0000
* Channel fix.
commit 86cb3cc554
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 3 13:10:44 2005 +0000
* Increase Berkeley DB limits a bit more.
* Maintain the cleanup invariant in clearSubstitutes().
commit 0107fba48e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 2 15:57:35 2005 +0000
* Concept for a simple blacklist.
commit 07b4399fb6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 2 15:57:06 2005 +0000
* `nix-store -q --hash' to quickly query the hash of the contents of a
store path (which is stored in the database).
commit 9e50e648a4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 1 11:27:38 2005 +0000
* Doh!
commit 8d364e5baa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 1 11:27:22 2005 +0000
* Add missing file to dist.
commit db322a47ff
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 1 10:33:55 2005 +0000
* Use a weighted use heuristic to disambiguate between multiple
occurances of a component. If the shortest path distance between a
component P and Q in the referers graph is D, then the contribution
of Q to the use of P is 1 / R^D, where R >= 1, typically 2. This
expresses that distant indirect uses are less important than nearby
uses.
For instance, this can disambiguate between the bootstrap GCC in
Nixpkgs and the GCC of the final stdenv (the former has more uses,
but they are further away), and between the GCC of the final stdenv
and the GCC+G77 build (the latter has very few uses).
commit 2c4302dd7a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 28 14:12:06 2005 +0000
* Added a disambiguation heuristic: if two components have the same
name but differ to much in sice (by more than a factor of 3), then
never generate a patch.
commit 8376fff151
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 25 16:12:52 2005 +0000
* Add a version number to manifests.
commit 8d3c346559
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 25 15:58:00 2005 +0000
* Pause if errors occur.
commit 6bafeafb88
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 25 15:42:52 2005 +0000
* nix-install-package: Use the new (trivial) package format generated
by the build farm. See e.g.,
http://catamaran.labs.cs.uu.nl/dist/nixpkgs-0.8/nixpkgs-0.7pre2302/;
the user can click on packages, and they will be installed (assuming
the `application/nix-package' MIME type has been associated with
`nix-install-package').
Nix expressions are no longer involved: a "package" is just a
pointer to a manifest, and the top-level store derivation to be
added to the user environment. This makes these packages
independent from Nix expression evolution.
Note that we install the store derivation ($drvPath), not the
resulting output path ($outPath). This is equivalent, except that
installing the derivation maintains the back-link from the output
path to the derivation that built it. This is useful for
maintenance.
* Automatically re-exec in an xterm so that the user sees something
when `nix-install-package' is run from a browser.
commit 3259ae5811
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 24 17:36:42 2005 +0000
* Properly specify the hash algorithm in the manifests, and read it
too.
* Change the default hash for nix-prefetch-url back to md5, since
that's what we use in Nixpkgs (for now; a birthday attack is rather
unlikely there).
commit 95e870a113
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 24 14:06:18 2005 +0000
* (Unnecessary) refactoring.
commit bfaf83a0fd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 23 11:19:27 2005 +0000
* When multiple derivations are specified in `nix-store -r', don't
continue building when one fails unless `--keep-going' is
specified.
* When `--keep-going' is specified, print out the set of failing
derivations at the end (otherwise it can be hard to find out which
failed).
commit 3a2c3f0cf2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 22 21:14:41 2005 +0000
* Support for fixed-output hashes over directory trees (i.e., over the
NAR dump of the path).
commit eda2c3c253
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 22 15:23:24 2005 +0000
* Compatibility hack so that Nixpkgs can continue to do hash checking
in `fetchurl' in Nix <= 0.7, but doesn't in Nix 0.8.
commit 3c1630131e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 18 09:50:20 2005 +0000
* Subtle bug in the builder: if a subgoal that is instantiated
multiple times is also a top-level goal, then the second and later
instantiations would never be created because there would be a
stable pointer to the first one that would keep it alive in the
WeakGoalMap.
* Some tracing code for debugging this kind of problem.
commit 398463a72a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 18 08:40:52 2005 +0000
* `make check' fix.
commit e0181f56be
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 17 15:57:46 2005 +0000
* `nix-store -q --tree' shows a tree representing the dependency graph
of the given derivation. Useful for getting a quick overview of how
something was built. E.g., to find out how the `baffle' program in
your user environment was built, you can do
$ nix-store -q --tree $(nix-store -qd $(which baffle))
Tree nesting depth is minimised (?) by topologically sorting paths
under the relation A < B iff A \in closure(B).
commit 74ab0695b5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 17 15:48:50 2005 +0000
* Compatibility hack with older user environments.
commit 8a3a96dd5b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 17 13:55:18 2005 +0000
* Switch to the calling user context for some more operations in a
setuid installation.
commit 88273f9574
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 17 13:54:45 2005 +0000
* Put build logs in $prefix/var/nix/log/drvs/.
commit fb5dae8694
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 17 10:06:12 2005 +0000
* Fix nix-channel.
* Add `--help' flag; fixes NIX-5.
* Add `--remove' flag; fixes NIX-6.
* Add `--list' flag.
commit 202d5bbda5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 15 12:05:47 2005 +0000
* Compatibility with older GCCs.
commit e17910cfb5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 15 10:49:31 2005 +0000
* And yet another installation source: the ability to copy user
environment elements from one user environment to another, e.g.,
$ nix-env -i --from-profile /nix/var/nix/profiles/other-profile aterm
copies the `aterm' component installed in the `other-profile' to the
user's current profile.
commit 0083562f75
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 15 09:39:12 2005 +0000
* Fix broken GC test.
commit 8992fce3da
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 14 17:35:10 2005 +0000
* It is now possible to add store derivations or paths directly to a
user environment, e.g.,
$ nix-env -i /nix/store/z58v41v21xd3ywrqk1vmvdwlagjx7f10-aterm-2.3.1.drv
or
$ nix-env -i /nix/store/hsyj5pbn0d9iz7q0aj0fga7cpaadvp1l-aterm-2.3.1
This is useful because it allows Nix expressions to be bypassed
entirely. For instance, if only a nix-pull manifest is provided,
plus the top-level path of some component, it can be installed
without having to supply the Nix expression (e.g., for obfuscation,
or to be independent of Nix expression language changes or context
dependencies).
commit e446d342b7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 14 17:07:43 2005 +0000
* Added an installation source `--from-expression' (or `-E') to
install derivations from a Nix expression specified on the command
line. This is particularly useful for disambiguation if there are
multiple derivations with the same name. For instance, in Nixpkgs,
to install the Firefox wrapper rather than the plain Firefox
component:
$ nix-env -f .../i686-linux.nix -i -E 'x: x.firefoxWrapper'
The Nix expressions should be functions to which the default Nix
expression (in this case, `i686-linux.nix') is passed, hence `x:
...'.
This might also be a nice way to deal with high-level (user-level)
variability, e.g.,
$ nix-env -f ./server.nix -i -E 'x: x {port = 8080; ssl = false;}'
commit 0cb016c209
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 14 16:16:02 2005 +0000
* Refactoring. Hope this doesn't break the semantics of `-u' ;-)
commit a04a5de8f7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 14 14:16:56 2005 +0000
* Implement the `gc-keep-derivations' global configuretion flag.
commit 6a8ef36fe6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 14 13:07:09 2005 +0000
* Global configuration option `env-keep-derivations' to store pointer
to derivations in user environments. Nice for developers (since it
prevents build-time-only dependencies from being GC'ed, in
conjunction with `gc-keep-outputs'). Turned off by default.
commit b0aba6ec2a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 14 10:44:57 2005 +0000
* Don't keep the derivation symlink when creating profile generations.
commit 32429142cd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 14 09:53:11 2005 +0000
* Type error in constructor call (caught by GCC 3.3, but not 3.4!).
commit 20ce2642fc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 11 16:56:45 2005 +0000
* Refactoring to support different installation sources in nix-env.
* Set the references for the user environment manifest properly.
* Don't copy the manifest (this was accidental).
* Don't store derivation paths in the manifest (maybe this should be
made optional). This cleans up the semantics of nix-env, which were
weird.
* Hash on the output paths of activated components, not on derivation
paths. This is because we don't know the derivation path of already
installed components anymore, and it allows the installation of
components by store path (skipping Nix expressions entirely).
* Query options `--out-path' and `--drv-path' to show the output and
derivation paths of components, respectively (the latter replaces
the `--expr' query).
commit 80870d9291
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 11 16:03:47 2005 +0000
* Input sources should be in the set of all referenceable paths too.
commit 3a99616968
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 9 14:37:24 2005 +0000
* Commit more often to prevent out-of-memory errors.
commit 98df735b51
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 9 12:57:13 2005 +0000
* Propagate the deriver of a path through the substitute mechanism.
* Removed some dead code (successor stuff) from nix-push.
* Updated terminology in the tests (store expr -> drv path).
* Check that the deriver is set properly in the tests.
commit 582e01c06f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 9 09:50:29 2005 +0000
* Automatically upgrade <= 0.7 Nix stores to the new schema (so that
existing user environments continue to work).
* `nix-store --verify': detect incomplete closures.
commit c547439843
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 8 13:48:53 2005 +0000
* Subflag in `--verify': `nix-store --verify --check-contents' checks
that the contents of store paths has not changed by comparing hashes
of their current contents to the hashes stored in the database.
commit 3d74274b37
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 8 13:23:55 2005 +0000
* Updated `nix-store --verify' to the new schema.
commit 60feff82cf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 8 13:00:39 2005 +0000
* Set umask to prevent permission problems.
commit 48ebe4527e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 8 11:40:19 2005 +0000
* Better error reporting in readmanifest.
* Use force flag in `mv' to prevent silly interactive questions (this
happens with shared Nix stores).
commit fbc434ee4c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 7 14:32:44 2005 +0000
* `nix-store -qb' to query derivation environment bindings. Useful
for finding build-time dependencies (possibly after a build). E.g.,
$ nix-store -qb aterm $(nix-store -qd $(which strc))
/nix/store/jw7c7s65n1gwhxpn35j9rgcci6ilzxym-aterm-2.3.1
* Arguments to nix-store can be files within store objects, e.g.,
/nix/store/jw7c...-aterm-2.3.1/bin/baffle.
* Idem for garbage collector roots.
commit 450c358e20
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 7 13:40:40 2005 +0000
* Maintain a database table (`derivers') that maps output paths to the
derivation that produced them.
* `nix-store -qd PATH' prints out the derivation that produced a path.
commit a37338815d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 1 22:07:48 2005 +0000
* A GC setting `gc-keep-outputs' to specify whether output paths of
derivations should be kept.
commit 2e6bf723e4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 1 20:53:14 2005 +0000
* Added a global configuration file (/nix/etc/nix/nix.conf). It
contains options for the garbage collector right now, but other
stuff can be added here later.
commit 9f6835c282
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 1 17:52:11 2005 +0000
* Remove debug code.
commit c3981d81f6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 1 17:50:48 2005 +0000
* Make check fixes.
commit 65b6c8ab4c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 1 15:05:32 2005 +0000
* Move root finding from `nix-collect-garbage' to `nix-store --gc'.
This was necessary becase root finding must be done after
acquisition of the global GC lock.
This makes `nix-collect-garbage' obsolete; it is now just a wrapper
around `nix-store --gc'.
* Automatically remove stale GC roots (i.e., indirect GC roots that
point to non-existent paths).
commit 630ae0c9d7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 1 13:48:46 2005 +0000
* nix-build: use an indirection scheme to make it easier for users to
get rid of GC roots. Nix-build places a symlink `result' in the
current directory. Previously, removing that symlink would not
remove the store path being linked to as a GC root. Now, the GC
root created by nix-build is actually a symlink in
`/nix/var/nix/gcroots/auto' to `result'. So if that symlink is
removed the GC root automatically becomes invalid (since it can no
longer be resolved). The root itself is not automatically removed -
the garbage collector should delete dangling roots.
commit dcc37c236c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 1 12:36:25 2005 +0000
* nix-store, nix-instantiate: added an option `--add-root' to
immediately add the result as a permanent GC root. This is the only
way to prevent a race with the garbage collector. For instance, the
old style
ln -s $(nix-store -r $(nix-instantiate foo.nix)) \
/nix/var/nix/gcroots/result
has two time windows in which the garbage collector can interfere
(by GC'ing the derivation and the output, respectively). On the
other hand,
nix-store --add-root /nix/var/nix/gcroots/result -r \
$(nix-instantiate --add-root /nix/var/nix/gcroots/drv \
foo.nix)
is safe.
* nix-build: use `--add-root' to prevent GC races.
commit a6b65fd5e1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 1 09:54:56 2005 +0000
* Get rid of hardcoded paths.
commit 06b4424286
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 1 09:23:38 2005 +0000
* Add missing files to dist.
* Fix GC and substitute bugs related to self-references. Add a
regression test.
commit 32fa82a56a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 31 22:23:49 2005 +0000
* Acquire a global GC lock to prevent new temporary root files from
being created after the garbage collector has read the temproots
directory. This blocks the creation of new processes, but the
garbage collector could periodically release the GC lock to allow
them to run.
commit 89c9bc11ab
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 31 22:01:55 2005 +0000
* Add a test for a more subtle race: a process starting after the
temporary root files have been read but creating outputs before the
store directory has been read.
commit 207bdcbe86
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 31 21:20:59 2005 +0000
* Automatically remove temporary root files.
commit 252c9c91ab
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 31 14:00:43 2005 +0000
* Topologically sort paths under the references relation to ensure
that they are deleted in an order that maintains the closure
invariant.
* Presence of a path in a temporary roots file does not imply that all
paths in its closure are also present, so add the closure.
commit 33c5d23b81
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 31 12:19:53 2005 +0000
* Don't delete active lock files.
commit 1328aa3307
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 31 10:27:25 2005 +0000
* Start of concurrent garbage collection. Processes write temporary
roots to a per-process temporary file in /nix/var/nix/temproots
while holding a write lock on that file. The garbage collector
acquires read locks on all those files, thus blocking further
progress in other Nix processes, and reads the sets of temporary
roots.
commit a7668411a1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 28 20:36:46 2005 +0000
* Add a test to check whether concurrent garbage collection (i.e.,
running the collector while builds are in progress) works
correctly. The test currently fails.
commit 22cfdfa246
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 28 13:19:16 2005 +0000
* Use NIX_STORE environment variable to locate the store (in addition
to NIX_STORE_DIR) so that Nix invocations in builders in `make
check' work correctly if the store doesn't exist.
commit 9ab0bc9395
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 28 11:05:56 2005 +0000
* Another horrible `make check' hack.
commit 0ea8b6993a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 28 11:05:46 2005 +0000
* Only invalidate paths when they are in fact valid.
commit ac2f665853
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 27 19:15:12 2005 +0000
* Set execute permission.
commit a85d1849af
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 27 19:00:48 2005 +0000
* Missing dependency; only a problem when building from Subversion.
commit e5c16c9582
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 27 17:48:50 2005 +0000
* Add missing substitutes files to dist.
* Add a garbage collector test.
commit 8a3eef22e3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 27 17:48:14 2005 +0000
* Fix deadlock.
commit c60a4943ba
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 27 16:18:39 2005 +0000
* Update referers mappings when updating/clearing the references
mapping.
* Do things in the right order in invalidatePath().
commit 4e37548a1e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 27 15:31:49 2005 +0000
* Remove deleted files from EXTRA_DIST (again).
commit c505702265
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 27 15:21:29 2005 +0000
* Fix and simplify the garbage collector (it's still not concurrent,
though). In particular it's now much easier to register a GC root.
Just place a symlink to whatever store path it is that you want to
keep in /nix/var/nix/gcroots.
commit 59682e6188
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 27 12:19:25 2005 +0000
* Make lock removal safe by signalling to blocked processes that the
lock they are waiting on has become stale (we do this by writing a
meaningless token to the unlinked file).
commit a24b78e9f1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 25 21:28:25 2005 +0000
* Maintain the references/referers relation also for derivations.
This simplifies garbage collection and `nix-store --query
--requisites' since we no longer need to treat derivations
specially.
* Better maintaining of the invariants, e.g., setReferences() can only
be called on a valid/substitutable path.
commit 2a2756b856
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 25 20:27:40 2005 +0000
* Simplification: registerSubstitutes -> registerSubstitute. We no
longer need the former since there we no longer have the
substitutes-rev table (which triggered a O(n^2) cost in updating
them).
commit a9340fa672
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 25 17:25:20 2005 +0000
* Remove removed files from EXTRA_DIST.
commit 498f4915cc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 25 17:24:14 2005 +0000
* Re-enable all tests.
commit 066da4ab85
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 25 17:08:52 2005 +0000
* Really fix the substitute mechanism, i.e., ensure the closure
invariant by registering references through the manifest.
* Added a test for nix-pull.
commit c6290e42bc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 25 13:00:12 2005 +0000
* Fix the `--fallback' switch.
* Fix the substitutes tests.
commit 581fc47783
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 25 11:55:43 2005 +0000
* Fix the build hook mechanism; pass the pointer graph to the hook.
commit 52bf9b86bb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 25 11:18:03 2005 +0000
* In nix-store: added query `--referers-closure' that returns the
closure of the referers relation rather than the references
relation, i.e., the set of all paths that directly or indirectly
refer to the given path. Note that contrary to the references
closure this set is not fixed; it can change as paths are added to
or removed from the store.
commit 80faa2f98a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 25 10:55:33 2005 +0000
* In nix-store: change `--build' back to `--realise'. Also brought
back the query flag `--force-realise'.
* Fixed some of the tests.
commit 6a0a2d5593
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 20 16:01:07 2005 +0000
* Terminology fixes.
commit 6bb5efadec
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 20 15:25:01 2005 +0000
* Ensure that derivation names and sources don't end in `.drv'.
commit 05f0430de1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 20 14:10:19 2005 +0000
* Another change to low-level derivations. The last one this year, I
promise :-) This allows derivations to specify on *what* output
paths of input derivations they are dependent. This helps to
prevent unnecessary downloads. For instance, a build might be
dependent on the `devel' and `lib' outputs of some library
component, but not the `docs' output.
commit 6ff48e77f6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 19 21:55:02 2005 +0000
* Set the Perl search path properly (reported by Roy van den Broek).
commit e0f4e587c3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 19 16:59:56 2005 +0000
* Nix-store queries `--references' and `referers' to query the pointer
graph. That is, `nix-store --query --references PATH' shows the set
of paths referenced by PATH, and `nix-store --query --referers PATH'
shows the set of paths referencing PATH.
commit 96de272b48
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 19 16:39:47 2005 +0000
* Renamed `normalise.cc' -> `build.cc', `storeexprs.cc' ->
`derivations.cc', etc.
* Store the SHA-256 content hash of store paths in the database after
they have been built/added. This is so that we can check whether
the store has been messed with (a la `rpm --verify').
* When registering path validity, verify that the closure property
holds.
commit ef5f254a55
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 19 15:02:02 2005 +0000
* `nix-store --build' now builds its arguments in parallel instead of
sequentially (within the limits set by `--jobs'). This should
greatly improve the utilisation of the build farm when doing Nixpkgs
builds.
commit 06c77bf7a8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 19 14:36:00 2005 +0000
* Change extension `.store' to `.drv'.
* Re-enable `nix-store --query --requisites'.
commit 863dcff6c5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 19 11:16:11 2005 +0000
* Started removing closure store expressions, i.e., the explicit
representation of closures as ATerms in the Nix store. Instead, the
file system pointer graph is now stored in the Nix database. This
has many advantages:
- It greatly simplifies the implementation (we can drop the notion
of `successors', and so on).
- It makes registering roots for the garbage collector much easier.
Instead of specifying the closure expression as a root, you can
simply specify the store path that must be retained as a root.
This could not be done previously, since there was no way to find
the closure store expression containing a given store path.
- Better traceability: it is now possible to query what paths are
referenced by a path, and what paths refer to a path.
commit e9762e2d10
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 19 11:04:24 2005 +0000
* Support arities > 6.
commit 6d493751c3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 18 11:15:50 2005 +0000
* Get --readonly-mode to work again.
commit 32aac8748a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 17 19:01:48 2005 +0000
* Actually check that the result of fixed-output derivations matches
the specified hash.
commit f3dc231250
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 17 16:55:19 2005 +0000
* Removed the `id' attribute hack.
* Formalise the notion of fixed-output derivations, i.e., derivations
for which a cryptographic hash of the output is known in advance.
Changes to such derivations should not propagate upwards through the
dependency graph. Previously this was done by specifying the hash
component of the output path through the `id' attribute, but this is
insecure since you can lie about it (i.e., you can specify any hash
and then produce a completely different output). Now the
responsibility for checking the output is moved from the builder to
Nix itself.
A fixed-output derivation can be created by specifying the
`outputHash' and `outputHashAlgo' attributes, the latter taking
values `md5', `sha1', and `sha256', and the former specifying the
actual hash in hexadecimal or in base-32 (auto-detected by looking
at the length of the attribute value). MD5 is included for
compatibility but should be considered deprecated.
* Removed the `drvPath' pseudo-attribute in derivation results. It's
no longer necessary.
* Cleaned up the support for multiple output paths in derivation store
expressions. Each output now has a unique identifier (e.g., `out',
`devel', `docs'). Previously there was no way to tell output paths
apart at the store expression level.
* `nix-hash' now has a flag `--base32' to specify that the hash should
be printed in base-32 notation.
* `fetchurl' accepts parameters `sha256' and `sha1' in addition to
`md5'.
* `nix-prefetch-url' now prints out a SHA-1 hash in base-32. (TODO: a
flag to specify the hash.)
commit d58a11e019
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 14 16:04:03 2005 +0000
* Shorten SHA-256 hashes used in store path name generation to 160
bits, then encode them in a radix-32 representation (using digits
and letters except e, o, u, and t). This produces store paths like
/nix/store/4i0zb0z7f88mwghjirkz702a71dcfivn-aterm-2.3.1. The nice
thing about this is that the hash part of the file name is still 32
characters, as before with MD5.
(Of course, shortening SHA-256 to 160 bits makes it no better than
SHA-160 in theory, but hopefully it's a bit more resistant to
attacks; it's certainly a lot slower.)
commit 9530cc3170
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 14 13:51:38 2005 +0000
* Start move towards SHA-256 hashes instead of MD5.
* Start cleaning up unique store path generation (they weren't always
unique; in particular the suffix ("-aterm-2.2", "-builder.sh") was
not part of the hash, therefore changes to the suffix would cause
multiple store objects with the same hash).
commit a7b94e87d7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 14 13:50:09 2005 +0000
* Missing file.
commit 9ee88bb2f2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 14 13:50:00 2005 +0000
* Use absolute paths.
commit 63791eb05b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 14 12:03:04 2005 +0000
* Add SHA-256.
* Tests for the various hashes.
commit 37b51a9aa6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 14 10:16:33 2005 +0000
* Removed some dead code.
commit 7e8961f720
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 13 17:39:26 2005 +0000
* Added SHA-1 support. `nix-hash' now has an option `--type sha1' to
select SHA-1 hashing.
commit 73992371a3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 13 15:44:44 2005 +0000
* Refactoring to support SHA-1.
commit d46b4262dc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 12 13:23:12 2005 +0000
* Bump version number to 0.8.
commit b17e7cf979
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 12 10:40:59 2005 +0000
* Script to remove patches from manifests.
commit 0bc41f632b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 12 10:37:18 2005 +0000
* Print out less garbage.
commit 7d75616f2c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 12 10:27:46 2005 +0000
* NEWS and manual update for release 0.7.
commit 6af4a5a71f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 5 09:58:12 2005 +0000
* Prototype store optimiser. It searched the Nix store for identical
files and hard-links them to each other to save disk space.
Currently it doesn't actually do the hard-linking, it just reports
the amount of space saved if it did.
commit a03397be4c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 4 17:38:26 2005 +0000
* Cygwin compatibility.
commit f28ea27d83
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 31 11:07:32 2004 +0000
* Remove old stuff.
commit c53898cb65
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 31 11:07:12 2004 +0000
* If a patch already exists, it must still be included in the manifest.
commit 35b76a81c4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 30 17:19:47 2004 +0000
* More instrumentation (statistics go to /nix/var/log/nix/downloads).
commit 3745cecc6a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 30 17:09:57 2004 +0000
* Fix handling of chained patches: don't skip patches if intermediate
paths are missing, etc.
commit 581bcb986f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 30 16:34:54 2004 +0000
* Some logging for evaluation.
commit 6270aa727d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 29 22:17:26 2004 +0000
* Propagate patches from the source distribution to the destination
distribution insofar they are applicable.
commit 4f07ebc67e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 29 22:08:48 2004 +0000
* Integrated bsdiff/bspatch 4.2 (from
http://www.daemonology.net/bsdiff/bsdiff-4.2.tar.gz) into the source
tree. The license is a bit peculiar, but it does allow verbatim
copying, which is what we do here (i.e., so don't make any changes
to the sources).
commit 54d8f08588
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 29 19:32:55 2004 +0000
* Reject patches larger than the full archives they produce.
commit 2fdb27e7f2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 29 19:04:21 2004 +0000
* Atomic file replacement is good.
commit e1e9c036f9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 29 18:58:15 2004 +0000
* A utility to generate patches between releases based on their
manifests.
commit 77fc1c6c5c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 29 17:29:24 2004 +0000
* Use aterm 2.3.1.
commit 9022cf9adf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 28 21:12:00 2004 +0000
* A small utility to add the Size and NarHash fields to old manifests.
commit 4bf58d5379
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 28 21:11:28 2004 +0000
* Added a function to write manifests.
commit 3d1b2101cc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 20 16:38:50 2004 +0000
* Place manifests in /nix/var/nix/manifests.
* Use the new patch downloader.
commit 7eed57e784
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 20 14:57:03 2004 +0000
* Sync with changed substitute mechanism.
* Accept the NarHash line.
* Clear substitutes in `nix-channel --update'.
commit 96c3d8a615
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 20 14:38:04 2004 +0000
* I love test sets.
commit 8b9697e575
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 20 14:16:55 2004 +0000
* An operation `nix-store --clear-substitutes' to remove all
registered substitute mappings.
commit fa9259f5f5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 20 13:43:32 2004 +0000
* Simplify the substitute mechanism:
- Drop the store expression. So now a substitute is just a
command-line invocation (a program name + arguments). If you
register a substitute you are responsible for registering the
expression that built it (if any) as a root of the garbage
collector.
- Drop the substitutes-rev DB table.
commit 015beb7cd0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 17 13:46:07 2004 +0000
* Typo: genericBuilder -> genericBuild.
commit 4d25b0b0bb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 16 15:31:50 2004 +0000
* Fix nix-pull.
commit f4041cc175
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 16 14:59:05 2004 +0000
* Commit old changed to bdiff.sh - but bdiff.sh is obsolete.
commit 77970f8daf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Dec 16 14:31:49 2004 +0000
* Remove `prebuilts.conf' file, it's not like anybody was using it.
* Add /nix/var/nix/manifests directory.
commit e3b051aeeb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 13 16:56:18 2004 +0000
* Include the size of the bzipped archive (necessary for computing the
cheapest download path), as well as the hash of the contents of the
path (necessary for checking patch applicability).
commit 862f4c154e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 13 13:47:38 2004 +0000
* Patch deployment. `download.pl' (intended to be used in the
substitute mechanism) creates a store path by downloading full NAR
archives and/or patches specified in the available manifests.
Any combination of present paths, full downloads, and patches can be
used to construct the target path. In particular, patches can be
chained in sequence; and full NAR archives of the target path can be
omitted (i.e., patch-only deployment is possible). A shortest path
algorithm is used to find the smallest set of files to be downloaded
(the edge weights are currently file sizes, but one can imagine
taking the network speed to the various source into account).
Patches are binary deltas between two store paths. To be precise,
they are the output of the `bsdiff' program applied to the NAR
archives obtained by dumping (`nix-store --dump') the two store
paths. The advantage of diff'ing NAR archives (and not, say, doing
file-by-file diffs) is that file renames/moves are handled
automatically. The disadvantage is that we cannot optimise creation
of unchanged files (by hard-linking).
commit dca48aed34
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 13 13:35:36 2004 +0000
* Allow an optional hash to be provided. This prevents redundant
fetches.
commit 71926ee188
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 29 21:04:28 2004 +0000
* Print out statistics comparing our performance to bzip2.
commit 13f77276d1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 29 19:22:16 2004 +0000
* utime() follows symlinks, so don't change the mtime if the file is a
symlink.
commit eee6fe478e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 29 19:12:55 2004 +0000
* Proof-of-concept for binary patch deployment.
commit f17553a212
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 29 15:30:44 2004 +0000
* Remove debug statement.
commit 4115d8d8ce
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 29 15:09:29 2004 +0000
* Canonicalise metadata of all files in store paths (set the mtime to
0, set the mode to either 444 or 555, set the group to the default).
commit 5d5318c2ff
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 14 14:00:45 2004 +0000
* Bump version number to 0.7.
commit 9f8964a062
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 14 10:42:16 2004 +0000
* More manual fixes.
commit 0b79a12082
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 14 00:24:57 2004 +0000
* Manual fixes.
commit 54c7a870d5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 12 23:56:37 2004 +0000
* Document --delete-generations and other nix-env options.
commit c2b0d6b02f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 12 23:22:08 2004 +0000
* Document --eval-only and --parse-only options in nix-instantiate.
commit 32c7326850
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 9 14:06:56 2004 +0000
* Typos.
commit 92ee003dc9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 8 15:20:52 2004 +0000
* Fix broken format string.
commit d6db574ec1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 8 11:32:10 2004 +0000
* Check exit status of pipe elements.
commit b8aaef5e4e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 7 22:12:16 2004 +0000
* Documented the standard environment, including the generic builder.
commit 2c3b29c5ca
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 7 20:36:45 2004 +0000
* Everything you always wanted to know about functions and derivations
but were afraid to ask.
commit ea6581b691
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 7 20:36:10 2004 +0000
* Drop the grammar appendix.
commit 09e7f06818
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 7 20:30:02 2004 +0000
* Put something in here.
commit 1bac7a10e6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 7 18:58:49 2004 +0000
* Operators, comments.
commit 55b35d6d77
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 7 13:53:07 2004 +0000
* Lets, inheritance, assertions.
commit 0b1ee4802b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 5 21:12:23 2004 +0000
* Typo fix.
commit 5f0300d18c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 5 21:11:01 2004 +0000
* Generic builders.
commit 3e9d2038b4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 5 15:39:30 2004 +0000
* Start of language reference.
commit 6ca9c7f0a9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 5 13:10:08 2004 +0000
* Finished GNU Hello walkthrough.
commit 8b934694f2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 4 20:21:08 2004 +0000
* Manual: writing Nix expressions.
commit feb3ceaee0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 4 20:20:39 2004 +0000
* Better error messages.
commit cb7ccb528b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 3 18:12:03 2004 +0000
* string2ATerm -> overloaded toATerm.
commit 4cbd845aa4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 3 16:51:09 2004 +0000
* Don't propagate our CFLAGS to the ATerm library since it breaks at
-O2.
commit 5f2c5a306c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 2 08:25:29 2004 +0000
* chapter -> appendix.
commit 0913f5a615
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 1 16:21:37 2004 +0000
* Section about channels.
commit ee5dcfade2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 1 16:03:35 2004 +0000
* Section about garbage collection.
commit cbe8de592d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 1 12:02:44 2004 +0000
* Profiles section.
commit b05a596d61
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Oct 31 17:08:48 2004 +0000
* Document setuid Nix installs.
commit 0d80d237c5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Oct 31 16:13:25 2004 +0000
* Add figures to `make install' / `make dist'.
commit 2aa1f4717b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Oct 31 12:01:16 2004 +0000
* Fix `File exists' errors if the `result' symlink exists but is
dangling.
commit f8ac8d1ec8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 29 15:26:26 2004 +0000
* Began adding build farm docs.
commit a69534fc21
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 29 11:22:49 2004 +0000
* Drop ATmake / ATMatcher also in handling store expressions.
commit ed09821859
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 27 13:12:58 2004 +0000
* Use `atdiff' instead of `cmp' for checking test output.
* Don't use local file names in tests since they will produce
different parse trees depending on the current directory.
commit 3277c9432a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 27 13:00:31 2004 +0000
* Bug fix in parsing of /* ... */ comments; due to longest match
regexp there could be only one such comment per file.
commit 463e2817c5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 27 12:41:53 2004 +0000
* Remove ancient Fix tests.
* Add automated Nix expression language tests.
commit f09618b63a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 27 10:24:44 2004 +0000
* Turn on read-only mode in queries. This prevents redundant store I/O.
commit c7bea941b0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 27 10:05:51 2004 +0000
* Oops, I did it again.
commit 210ab0296d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 27 00:02:31 2004 +0000
* Add file to `make dist'.
commit c52dda95a6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 26 23:30:18 2004 +0000
* Bug: check that term is an application.
commit 5fe9222b36
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 26 22:54:26 2004 +0000
* Don't use ATmake / ATmatch anymore, nor the ATMatcher class.
Instead we generate data bindings (build and match functions) for
the constructors specified in `constructors.def'. In particular
this removes the conversions between AFuns and strings, and Nix
expression evaluation now seems 3 to 4 times faster.
commit eb8284ddaa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 26 17:10:09 2004 +0000
* Evaluate argument to `import'.
commit 033d7c6593
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 26 17:04:55 2004 +0000
* Doh!
commit 9fa07b376d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 26 17:01:35 2004 +0000
* String/path concatenation operator (`+').
commit ee401afad8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 26 16:59:36 2004 +0000
* Mode `--parse-only' to parse the input (on stdin, `-'), and print
out the AST as an ATerm.
* Mode `--eval-only' to parse and evaluate the input, and print the
resulting normal form as an ATerm.
Neither of these modes require store/DB write permission.
commit 37d7abd694
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 25 16:54:56 2004 +0000
* New language feature: with expressions.
The expression `with E1; E2' evaluates to E2 with all bindings in
the attribute set E1 substituted. E.g.,
with {x = 123;}; x
evaluates to 123. That is, the attribute set E1 is in scope in E2.
This is particularly useful when importing files containing lots
definitions. E.g., instead of
let {
inherit (import ./foo.nix) a b c d e f;
body = ... a ... f ...;
}
we can now say
with import ./foo.nix;
... a ... f ...
I.e., we don't have to say what variables should be brought into scope.
commit f4d44a0026
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 25 14:38:23 2004 +0000
* Allow certain operations to succeed even if we don't have write
permission to the Nix store or database. E.g., `nix-env -qa' will
work, but `nix-env -qas' won't (the latter needs DB access). The
option `--readonly-mode' forces this mode; otherwise, it's only
activated when the database cannot be opened.
commit 3ade3e7721
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 25 13:51:34 2004 +0000
* Revert r1594 - it didn't solve the problem. Instead add
svn-revision to distributions, which should fix it.
commit 2248becfd3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 25 12:15:50 2004 +0000
* Make sure that the prerelease version is included in `--version'.
commit 50b9caac14
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 21 09:22:16 2004 +0000
* Updated NEWS for the upcoming 0.6 release.
commit 2155c0a673
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 20 14:42:38 2004 +0000
* Register channels as roots of the garbage collector (in
$(localstatedir)/nix/gcroots/channels).
* In setuid installations, create gcroots/tmp and gcroots/channels
group-writable.
commit 88888160d2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 20 14:40:54 2004 +0000
* Fix nix-prefetch-url in setuid Nix installations.
commit 99da51d4de
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 20 14:05:48 2004 +0000
* Show error messages from curl.
commit 2cd590d96c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 18 12:22:14 2004 +0000
* Instead of — use the actual Unicode character. By the way, to
edit the manual, you should have something like
(modify-coding-system-alist 'file "\\.xml\\>" 'utf-8)
in your ~/.emacs.
commit 692204e0c5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 14 16:43:09 2004 +0000
* Rewrite of package management stuff.
commit d830b2c1df
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 14 15:09:55 2004 +0000
* In `nix-env -q', sort derivations by name *without* case
sensitivity.
commit febd8bed1b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 14 11:55:12 2004 +0000
* Split overview chapter into a chapter on package management and a
chapter on writing Nix expressions.
commit 98c69e5172
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 14 11:54:41 2004 +0000
* Unindent.
commit 371c57d8a7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 13 15:35:47 2004 +0000
* Updated the quick start section. Use channels instead of
downloading Nix expressions and calling nix-pull. This is so
user-friendly that even a Mac user can do it! :-)
commit 2b20701f78
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 13 15:08:35 2004 +0000
* Better introduction.
* Set notes in a different color than warnings.
commit 1317242780
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 22 12:15:04 2004 +0000
* Make store objects created by substitutes read-only.
commit 995d08208e
Author: Niels Janssen <njanssen@cs.uu.nl>
Date: Sun Sep 19 15:53:37 2004 +0000
* prevent collision on log directory
commit b357284a32
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Sep 12 19:08:57 2004 +0000
* Fallback didn't work for subderivations of an unnormalised the main
derivation, since NormalisationGoal would first run a
NormalisationGoal on the subderivation (a no-op, since in a
situation where we need fallback the successor is known), and then
runs a RealisationGoal on the normal form, which then cannot do a
fallback because it doesn't know the derivation expression for which
it is a normal form.
Tossed out the 2-phase normalisation/realisation in
NormalisationGoal and SubstitutionGoal since it's no longer needed -
a RealisationGoal will run a NormalisationGoal if necessary.
commit dcc433de47
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Sep 10 13:32:08 2004 +0000
* Operation `--delete-generations' to delete generations of a
profile. Arguments are either generation number, or `old' to delete
all non-current generations. Typical use:
$ nix-env --delete-generations old
$ nix-collect-garbage
* istringstream -> string2Int.
commit c16be6ac92
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 9 21:19:20 2004 +0000
* Remove write permission from store objects after they have been
added to the store. Bug reported by Martin.
commit 47f87072ad
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 9 21:12:53 2004 +0000
* A very dirty hack to make setuid installations a bit nicer to use.
Previously there was the problem that all files read by nix-env
etc. should be reachable and readable by the Nix user. So for
instance building a Nix expression in your home directory meant that
the home directory should have at least g+x or o+x permission so
that the Nix user could reach the Nix expression. Now we just
switch back to the original user just prior to reading sources and
the like. The places where this happens are somewhat arbitrary,
however. Any scope that has a live SwitchToOriginalUser object in
it is executed as the original user.
* Back out r1385. setreuid() sets the saved uid to the new
real/effective uid, which prevents us from switching back to the
original uid. setresuid() doesn't have this problem (although the
manpage has a bug: specifying -1 for the saved uid doesn't leave it
unchanged; an explicit value must be specified).
commit 5396304c73
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 9 15:55:31 2004 +0000
* Use setre[ug]id() instead of setres[ug]id(), since the former is
more common than the latter (which exists only on Linux and
FreeBSD). We don't really care about dropping the saved IDs since
there apparently is no way to quiry them in any case, so it can't
influence the build (unlike the effective IDs which are checked by
Perl for instance).
commit e043fc7d0b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 9 14:16:02 2004 +0000
* Set the umask to known value (0022). This is important in a
setuid installation, since the calling user may have a more fascist
umask (say, 0077), which would cause the store objects built by Nix
to be unreadable to anyone other than the Nix user.
commit 550d960586
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 8 12:07:19 2004 +0000
* Hack for perl(readmanifest) dependency.
commit 17c8252fc9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 6 10:05:21 2004 +0000
* Spec file options to create the Nix user and group in the RPM
pre-install script. By default this is turned off; you should edit
the spec file to enable it.
commit fb28cfc86d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Sep 6 08:17:55 2004 +0000
* Add some variability to RPM spec files: allow setuid options to be
set on the rpmbuild command line.
commit 5c443b6550
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 31 16:13:10 2004 +0000
* Main the `substitutes-rev' table again, but now in a way that
doesn't take \Theta(n^2) space/time complexity.
commit c25f2883b1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 31 10:50:08 2004 +0000
* Quadruple the Berkeley DB locking limits to get rid of out of memory
errors while running `nix-store --verify'.
commit fe122c5a15
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 30 11:51:36 2004 +0000
* Removed nrWaitees field. It was redundant with waitees.size() and
could get out of sync if multiple input derivations mapped to the
same closure expression (since waitees is a set).
commit eb233e728f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 25 16:54:08 2004 +0000
* `--min-age' flag in nix-store and nix-collect-garbage to only delete
unreachable paths that haven't been used for N hours. For instance,
`nix-collect-garbage --min-age 168' only deletes paths that haven't
been accessed in the last week.
This is useful for instance in the build farm where many derivations
can be shared between consecutive builds, and we wouldn't want a
garbage collect to throw them all away. We could of course register
them as roots, but then we'd to unregister them at some point, which
would be a pain to manage. The `--min-age' flag gives us a sort of
MRU caching scheme.
BUG: this really shouldn't be in gc.cc since that violates
mechanism/policy separation.
commit fdec72c6cc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 25 15:39:13 2004 +0000
* `nix-collect-garbage' now actually performs a garbage collection, it
doesn't just print the set of paths that should be deleted. So
there is no more need to pipe the result into `nix-store --delete'
(which doesn't even exist anymore).
commit 818047881e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 25 11:43:49 2004 +0000
* Put the garbage collector in nix-store: operation `--gc',
suboperations `--print-live', `--print-dead', and `--delete'. The
roots are not determined by nix-store; they are read from standard
input. This is to make it easy to customise what the roots are.
The collector now no longer fails when store expressions are missing
(which legally happens when using substitutes). It never tries to
fetch paths through substitutes.
TODO: acquire a global lock on the store while garbage collecting.
* Removed `nix-store --delete'.
commit 9994c1dd9f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 24 11:46:05 2004 +0000
* Validate derivation names. In particular don't allow spaces.
* Drop support for the outPath attribute in derivations.
commit 8f58733ef1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 20 15:47:58 2004 +0000
* The gid should also match.
commit 1c90fabccc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 20 15:31:46 2004 +0000
* Unbreak programs that are not setuid (such as nix-hash).
commit e77fbe0fa2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 20 15:22:33 2004 +0000
* On systems that have the setresuid() and setresgid() system calls to
set the real uid and gid to the effective uid and gid, the Nix
binaries can be installed as owned by the Nix user and group instead
of root, so no root involvement of any kind is necessary.
Linux and FreeBSD have these functions.
commit 2d35116c13
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 20 14:49:05 2004 +0000
* Setuid support for sharing a Nix installation between multiple
users.
If the configure flag `--enable-setuid' is used, the Nix programs
nix-env, nix-store, etc. are installed with the setuid bit turned on
so that they are executed as the user and group specified by
`--with-nix-user=USER' and `--with-nix-group=GROUP', respectively
(with defaults `nix' and `nix').
The setuid programs drop all special privileges if they are executed
by a user who is not a member of the Nix group.
The setuid feature is a quick hack to enable sharing of a Nix
installation between users who trust each other. It is not
generally secure, since any user in the Nix group can modify (by
building an appropriate derivation) any object in the store, and for
instance inject trojans into binaries used by other users.
The setuid programs are owned by root, not the Nix user. This is
because on Unix normal users cannot change the real uid, only the
effective uid. Many programs don't work properly when the real uid
differs from the effective uid. For instance, Perl will turn on
taint mode. However, the setuid programs drop all root privileges
immediately, changing all uids and gids to the Nix user and group.
commit 8f1dcdfc0a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 19 09:09:09 2004 +0000
* Make sure that no build hook is set by default in the tests.
* Don't use `seq' - some primitive, obsolete operating systems
(Darwin) don't have it.
commit 1eddee59f2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 18 12:19:06 2004 +0000
* The default verbosity level of all Nix commands is now lvlInfo.
* Builder output is written to standard error by default.
* The option `-B' is gone.
* The option `-Q' suppresses builder output.
The result of this is that most Nix invocations shouldn't need any
flags w.r.t. logging.
commit 937ce0cd21
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 18 12:11:31 2004 +0000
* Flag `--no-link' suppresses symlinking to the output path.
* Handle multiple derivations correctly.
commit 966bd9d19f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 13 09:57:51 2004 +0000
* WTF? More canonical system name problems ("athlon-linux" instead of
"i686-linux").
commit 62fe5c4a22
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 11 19:03:13 2004 +0000
* The predecessor of a successor need not be present. This in
particular happens on distributed builds or when using push/pull.
commit ae1a1efa41
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 5 14:53:27 2004 +0000
* Clean up the temporary directory for hook communication (and don't
print out incorrect "build failed" messages).
commit d8989b1fb4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 4 11:27:53 2004 +0000
* Every real language has a `map' function.
commit bbfdd64741
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 4 10:59:20 2004 +0000
* Allow primops with more that 1 arguments.
commit e3a50f7e25
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 4 09:25:21 2004 +0000
* Creating a file nix-support/no-scan in the output path of a
derivation disables scanning for dependencies. Use at your own
risk. This is a quick hack to speed up UML image generation (image
are very big, say 1 GB).
It would be better if the scanner were faster, and didn't read the
whole file into memory.
commit 18ebd7b030
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 30 14:18:48 2004 +0000
* Doh!
commit 5373aed1a8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 30 14:17:05 2004 +0000
* Use ATerm 2.2.
* Include bootstrap.sh in dist.
commit 16c8b4c8e5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 30 13:45:13 2004 +0000
* A script to generate the Auto* stuff.
commit e8a95108c0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 28 13:32:45 2004 +0000
* Nix-build places a symlink `result' in the current directory to the
store object just built.
commit 9bf7a5f516
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jul 18 21:08:24 2004 +0000
* Don't pass `--with-system'.
commit 39eaecbc98
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jul 18 21:07:27 2004 +0000
* Slightly better heuristic for picking the canonical system type.
Now SuSE and Red Hat should yield the same type (`i686-linux'). Mac
OS X should now give `powerpc-darwin' (i.e., the version number is
gone).
commit 064a36cb54
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 9 13:06:12 2004 +0000
* Hardcode the system id to be `i686-linux'.
commit c1a18f543e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 6 11:21:34 2004 +0000
* Fixed format string error.
commit 056cd1d3b7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 1 16:24:35 2004 +0000
* Don't go into a (sometimes infinite) loop calling the build hook.
commit 638ce339a5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 1 14:25:26 2004 +0000
* Nix-instantiate now accepts sets of derivations (just like nix-env).
commit 292d6468ec
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 1 13:56:56 2004 +0000
* Nix-env operations now by default filter out any derivations for
system types other than the current system. I.e., `nix-env -i'
won't install derivations for other system types, and `nix-env -q'
won't show them. The flag `--system-filter SYSTEM' can be used to
override the system type used for filtering (but not for
building!). The value `*' can be used not to filter anything.
commit 8f6254e823
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 1 13:35:10 2004 +0000
* Align the columns in the output of `nix-env -q'.
commit 593bc23d8b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 1 13:13:37 2004 +0000
* Allow the system attribute of derivations to be queried in
`nix-env -q'.
* Queries can now be combined, e.g., `nix-env -q --status --system'.
commit b584253af4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 1 11:11:16 2004 +0000
* Include some missing headers.
commit f5d5ffe536
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 29 09:41:50 2004 +0000
* Write build logs to disk again.
commit 00aadf478b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 28 14:51:42 2004 +0000
* Use ATerm 2.1.
commit 151e61fa5a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 28 14:40:26 2004 +0000
* By default, `nix-env -i' now deletes previously installed
derivations with names matching the derivations being installed.
The option `--preserve-installed / -P' overrides this behaviour.
commit 4d2946c516
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 28 13:51:24 2004 +0000
* In a realisation goal, check the result of the corresponding
normalisation goal.
commit 24286e15c9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 28 13:37:05 2004 +0000
* `nix-env -u' now allows a specific version to be specified when
upgrading.
This fixes a bug reported by Martin:
$ nix-env -i foo-1.0
$ nix-env -u foo-1.0
upgrading foo-1.0 to foo-1.1
commit 2746a879e2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 28 12:07:07 2004 +0000
* Typo.
commit 91dc023665
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 28 10:42:57 2004 +0000
* Added a switch `--fallback'. From the manual:
Whenever Nix attempts to realise a derivation for which a closure is
already known, but this closure cannot be realised, fall back on
normalising the derivation.
The most common scenario in which this is useful is when we have
registered substitutes in order to perform binary distribution from,
say, a network repository. If the repository is down, the
realisation of the derivation will fail. When this option is
specified, Nix will build the derivation instead. Thus, binary
installation falls back on a source installation. This option is
not the default since it is generally not desirable for a transient
failure in obtaining the substitutes to lead to a full build from
source (with the related consumption of resources).
commit b113edeab7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 25 15:36:09 2004 +0000
* A flag `--keep-going / -k' to keep building goals if one fails, as
much as possible. (This is similar to GNU Make's `-k' flag.)
* Refactoring to implement this: previously we just bombed out when
a build failed, but now we have to clean up. In particular this
means that goals must be freed quickly --- they shouldn't hang
around until the worker exits. So the worker now maintains weak
pointers in order not to prevent garbage collection.
* Documented the `-k' and `-j' flags.
commit e4883211f9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 25 10:21:44 2004 +0000
* Don't throw an exception when a build fails. Just terminate the
goal and allow the problem to be handled elsewhere (e.g., at
top-level).
commit 795d9f8b08
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jun 24 14:36:50 2004 +0000
* Obsolete.
commit a29c8ac51c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jun 24 14:35:01 2004 +0000
* Add a test to check that when we cannot realise a closure
expression, we should invalidate it and go back to the derivation
for which it is a successor.
commit ec32627621
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jun 24 13:40:38 2004 +0000
* Multiple and/or failing substitutes now work.
commit 8052aef486
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jun 24 12:56:24 2004 +0000
* A test for multiple and/or failing substitutes.
commit 66c7f34759
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 22 17:07:32 2004 +0000
* Arghhhhhh
commit 05a5362d63
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 22 17:04:10 2004 +0000
* Some more diagnostics changes.
commit d051cd40e1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 22 15:17:04 2004 +0000
* Nix-instantiate can return multiple store expressions.
commit 3093af58a7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 22 15:12:34 2004 +0000
* A utility script `nix-build' that builds Nix expressions and prints
their output paths (and only that) on standard output.
commit b302e5f63b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 22 15:06:43 2004 +0000
* We don't really need this here.
commit 83ae1723da
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 22 15:01:01 2004 +0000
* Well, it's better than printf.
commit 72bc9a522f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 22 14:48:59 2004 +0000
* Started making Nix's diagnostic messages a bit more useful.
commit 5e2cf44a4d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 22 11:03:41 2004 +0000
* Put WEXITSTATUS stuff somewhere else.
commit 84007a0958
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 22 10:21:44 2004 +0000
* Reduce gratuitous cut & pasting.
commit c9fbd2dfd5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 22 09:51:44 2004 +0000
* Wrapper class around pids.
commit 155d7c8dfa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 22 09:00:31 2004 +0000
* Substitutes should occupy a build slot.
commit c4cb6ea2bc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 22 08:50:25 2004 +0000
* Refactoring.
commit 88fb4f6e53
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 21 12:20:47 2004 +0000
* Missing files added to `make dist'.
commit 2db9748221
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 21 10:01:17 2004 +0000
* Remove debug output.
commit 37ee6cef99
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 21 09:51:23 2004 +0000
* Adapted nix-pull to use the new substitute mechanism.
commit 3f3a3ae87b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 21 09:35:50 2004 +0000
* Acquire a lock on the output path when running a substitute. Also
delete obstructing invalid paths.
commit 72c857f0eb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 21 08:51:55 2004 +0000
* Ugh, nasty Heisenbug due to an uninitialiased variable. The bug
only caused a crash if the program was *not* invoked with a high
verbosity level.
commit be1a917beb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 21 07:46:02 2004 +0000
* Remove obstructing invalid store paths add[Text]ToStore().
commit daf0a923c7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 21 07:38:17 2004 +0000
* Wrap calls to registerSubstitute() in a single transaction to
improve throughput.
* Don't build the `substitute-rev' table for now, since it caused
Theta(N^2) time and log file consumption when adding N substitutes.
Maybe we can do without it.
commit 15c60ca1b6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 21 07:36:01 2004 +0000
* Disable calls to fsync() since Berkeley DB's DB_TXN_WRITE_NOSYNC
flag doesn't seem to work as advertised.
commit 112ee89501
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jun 20 19:17:54 2004 +0000
* Re-enable support for substitutes in the normaliser.
* A better substitute mechanism.
Instead of generating a store expression for each store path for
which we have a substitute, we can have a single store expression
that builds a generic program that is invoked to build the desired
store path, which is passed as an argument.
This means that operations like `nix-pull' only produce O(1) files
instead of O(N) files in the store when registering N substitutes.
(It consumes O(N) database storage, of course, but that's not a
performance problem).
* Added a test for the substitute mechanism.
* `nix-store --substitute' reads the substitutes from standard input,
instead of from the command line. This prevents us from running
into the kernel's limit on command line length.
commit bafb2357d1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jun 20 19:08:59 2004 +0000
* README for the Emacs mode (written a while ago, but forgot to commit).
commit 85ae781765
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jun 20 13:37:51 2004 +0000
* Refactoring.
commit 23bb902d1f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jun 19 21:45:04 2004 +0000
* Re-enable build hooks.
commit 41ec982f31
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 18 18:09:32 2004 +0000
* Big refactoring. Move to a much more explicitly state machine based
approach. This makes it much easier to add extra complexity in the
normaliser / realiser (e.g., build hooks, substitutes).
commit 3454c685ee
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 18 16:52:31 2004 +0000
* This is also useful.
commit 6ba26f27c3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 18 09:20:51 2004 +0000
* Shared (garbage collecting) pointers. Copied from Boost.
commit 0b70231b9d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 15 13:49:42 2004 +0000
* Refactoring.
commit 1bc6afefac
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 8 13:21:03 2004 +0000
* Cleanup.
commit e8411948ff
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 4 14:31:57 2004 +0000
* A Nix mode for Emacs.
commit 5e4a2272bf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 18 14:52:35 2004 +0000
* Drain the output of the build hook to show error messages. Ugly
hack.
commit 19479899fb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 18 12:57:26 2004 +0000
* Don't set the rpath here --- it's not portable.
commit 1d08093b48
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 18 09:45:46 2004 +0000
* Go back to the old way of generating the system name, and allow it
to be specified in configure (using `--with-system=SYSTEM').
commit 8e9fd57ef9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 18 09:45:18 2004 +0000
* setpgrp() is not POSIX (and on Mac OS X it's different than on
Linux), so use setpgid().
commit ace8872706
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 14 12:24:29 2004 +0000
* execl() requires a terminating 0.
* When a fast build wakes up a goal, try to start that goal in the
same iteration of the startBuild() loop of run(). Otherwise no job
might be started until the next job terminates.
commit 4fc00cbec1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 13 22:52:37 2004 +0000
* Distributed builds and load balancing now seem to work pretty well.
(Though the `build-remote.pl' script has a gigantic race condition).
commit 2fa3304933
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 13 20:28:20 2004 +0000
* Set the executable bit.
commit 25db622454
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 13 19:35:46 2004 +0000
* Load balancing. `build-remote.pl' will only execute up to a
per-machine maximum number of parallel jobs on a remote machine.
commit 3426d19547
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 13 19:16:48 2004 +0000
* Perform all tests.
commit a8306cb98f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu May 13 19:14:49 2004 +0000
* The build hooks used to implement distributed builds can now be run
in parallel. Hooks are more efficient: locks on output paths are
only acquired when the hook says that it is willing to accept a
build job. Hooks now work in two phases. First, they should first
tell Nix whether they are willing to accept a job. Nix guarantuees
that no two hooks will ever be in the first phase at the same time
(this simplifies the implementation of hooks, since they don't have
to perform locking (?)). Second, if they accept a job, they are
then responsible for building it (on the remote system), and copying
the result back. These can be run in parallel with other hooks and
locally executed jobs.
The implementation is a bit messy right now, though.
* The directory `distributed' shows a (hacky) example of a hook that
distributes build jobs over a set of machines listed in a
configuration file.
commit 5087c8f645
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 12 14:30:57 2004 +0000
* Use `-j0'.
commit efa5fa1a91
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 12 14:20:32 2004 +0000
* A switch `-j NUMBER' to set the maximum number of parallel jobs (0 =
no limit).
* Add missing file to distribution.
commit 1f48aa0be7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 12 13:49:10 2004 +0000
* Broken test.
commit aa5a5084e4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 12 13:32:26 2004 +0000
* Pass to the build hook all sorts of information useful for
distributing a build action to another machine. In particular, the
paths in the input closures, the output paths, and successor mapping
for sub-derivations.
commit 8c0b42f857
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed May 12 09:35:51 2004 +0000
* An quick and dirty hack to support distributed builds.
commit c8d3882cdc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 11 18:05:44 2004 +0000
* True parallel builds. Nix can now run as many build jobs in
parallel as possible (similar to GNU Make's `-j' switch). This is
useful on SMP systems, but it is especially useful for doing builds
on multiple machines. The idea is that a large derivation is
initiated on one master machine, which then distributes
sub-derivations to any number of slave machines. This should not
happen synchronously or in lock-step, so the master must be capable
of dealing with multiple parallel build jobs. We now have the
infrastructure to support this.
TODO: substitutes are currently broken.
commit aea436503e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 11 13:48:25 2004 +0000
* Ignore interrupt signals while handling an exception.
* Ignore EINTR in reads and writes.
commit a9858c9f26
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 4 17:04:17 2004 +0000
* A test to verify that Nix executes build jobs in parallel, if
possible.
This test fails right now because this hasn't been implemented right
now. Yes, I'm doing Test-Driven Development! ;-)
commit f044ccf702
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 4 13:56:30 2004 +0000
* 1000th revision!
* A test to verify that locking of output paths (caused by concurrent
invocations of Nix) works correctly.
commit a7bbe73971
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 4 13:22:33 2004 +0000
* Another test.
commit ef093aac8f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 4 12:45:04 2004 +0000
* Grrr. TESTS are not included in EXTRA_DIST.
commit 256eeab711
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 4 12:15:30 2004 +0000
* Allow the location of the store etc. to be specified using
environment variables.
* Started adding some automatic tests.
* Do a `make check' when building RPMs.
commit fd927c5d25
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 26 13:44:26 2004 +0000
* Bump the version number.
commit 22371cbd3f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 26 09:54:37 2004 +0000
* Fixed URL.
commit bcce9c1ff5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 26 09:52:06 2004 +0000
* Only add `-preRELEASE' to the version if STABLE != 1.
* Documented release procedures.
commit d4779abc04
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 23 15:16:08 2004 +0000
* Pass SYSTEM through config.h, and allow spaces.
commit 759c953196
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 22 14:17:57 2004 +0000
* Look for GC roots in @localstatedir@/nix/gcroots.
commit d7238bc84e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 22 07:47:41 2004 +0000
* Don't create $(localstatedir)/nix/profiles if --disable-init-state
is specified.
commit b6df68c942
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 21 14:57:46 2004 +0000
* Dist error.
commit 21655a70f5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 21 14:54:05 2004 +0000
* Channels. These allow you to stay current with an evolving set of
Nix expressions.
To subscribe to a channel (needs to be done only once):
nix-channel --add \
http://catamaran.labs.cs.uu.nl/dist/nix/channels/nixpkgs-unstable
This just adds the given URL to ~/.nix-channels (which can also be
edited manually).
To update from all channels:
nix-channel --update
This fetches the latest expressions and pulls cache manifests. The
default Nix expression (~/.nix-defexpr) is made to point to the
conjunction of the expressions downloaded from all channels.
So to update all installed derivations in the current user
environment:
nix-channel --update
nix-env --upgrade '*'
If you are really courageous, you can put this in a cronjob or
something.
You can subscribe to multiple channels. It is not entirely clear
what happens when there are name clashes between derivations from
different channels. From nix-env/main.cc it appears that the one
with the lowest (highest?) hash will be used, which is pretty
meaningless.
commit f79e9c2d22
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 21 10:54:46 2004 +0000
* Do initialise state (the DB etc.) when doing a `make install',
unless `--disable-init-state' is passed to configure.
commit 8e459d919d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 21 09:37:37 2004 +0000
* Recurse into attribute sets and lists when getting derivations from
an expression.
commit 7cce0c34e1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 15 15:14:16 2004 +0000
* Allow extra parameters to be passed to Curl through the `CURL_FLAGS'
environment variable. This is useful for passing authentication
information (it won't show up in `ps'). Hacky - nix-push should
abstract over the use of Curl.
commit 2c5a8bf49f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 14 10:45:11 2004 +0000
* Use @storedir@, not @prefix@/store.
commit b275f2ed3b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 14 08:09:27 2004 +0000
* `*.gcroot' files can now containing multiple roots.
commit a4d2b22c8c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 14 08:08:55 2004 +0000
* Be stricter in verifying store paths.
commit 87bf541f23
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 8 15:51:26 2004 +0000
* Documented the primops.
commit b0c9baf1b5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 8 13:31:57 2004 +0000
* EBNF grammar for the Nix expression language.
commit 153429520a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 6 15:55:27 2004 +0000
* Distributed the wrong file.
commit 2be8ac48bb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 6 11:42:28 2004 +0000
* Make the creation of user environments much faster and more storage
efficient by creating only a single symlink to entire directory
trees unless a collission occurs.
commit bf3863b546
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 6 08:40:19 2004 +0000
* Fail if prerequisites are missing.
commit 03f1d1ecb5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 6 08:18:51 2004 +0000
* Switched from wget to curl.
* Made the dependencies on bzip2 and the shell explicit.
commit 59b94ee18a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Apr 5 22:27:41 2004 +0000
* When something goes wrong in the evaluation of a Nix expression,
print a nice backtrace of the stack, rather than vomiting a gigantic
(and useless) aterm on the screen. Example:
error: while evaluating file `.../pkgs/system/test.nix':
while evaluating attribute `subversion' at `.../pkgs/system/all-packages-generic.nix', line 533:
while evaluating function at `.../pkgs/applications/version-management/subversion/default.nix', line 1:
assertion failed at `.../pkgs/applications/version-management/subversion/default.nix', line 13
Since the Nix expression language is lazy, the trace may be
misleading. The purpose is to provide a hint as to the location of
the problem.
commit a520b1cbc3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 2 10:49:37 2004 +0000
* Print a more useful error message in case of an invalid derivation
binding.
commit c4ac2a164a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 30 15:05:35 2004 +0000
* The recent change in nixpkgs of calling `stdenv.mkDerivation'
instead of `derivation' triggered a huge slowdown in the Nix
expression evaluator. Total execution time of `nix-env -qa' went up
by a factor of 60 or so.
This scalability problem was caused by expressions such as
(x: y: ... x ...) a b
where `a' is a large term (say, the one in
`all-packages-generic.nix'). Then the first beta-reduction would
produce
(y: ... a ...) b
by substituting `a' for `x'. The second beta-reduction would then
substitute `b' for `y' into the body `... a ...', which is a large
term due to `a', and thus causes a large traversal to be performed
by substitute() in the second reduction. This is however entirely
redundant, since `a' cannot contain free variables (since we never
substitute below a weak head normal form).
The solution is to wrap substituted terms into a `Closed'
constructor, i.e.,
subst(subs, Var(x)) = Closed(e) iff subs[x] = e
have substitution not descent into closed terms,
subst(subs, Closed(x)) = Closed(x)
and otherwise ignore them for evaluation,
eval(Closed(x)) = eval(x).
* Fix a typo that caused incorrect substitutions to be performed in
simple lambdas, e.g., `(x: x: x) a' would reduce to `(x: a)'.
commit df101d6fca
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 29 12:10:15 2004 +0000
* Specify Perl as a dependency for the RPM.
commit ac4d39f9db
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 28 21:15:01 2004 +0000
* Added an operator `?' to test for attribute existence, e.g.,
`attrs ? x' yields true iff `attrs' has an attribute named `x'.
commit f958bcdf1f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 28 20:58:28 2004 +0000
* Added an operator `~' to select paths within a derivation. E.g.,
{stdenv, bash}: derivation {
builder = bash ~ /bin/sh;
args = ["-e" "-x" ./builder.sh];
...
}
Here the attribute `builder' will evaluate to, e.g.,
`/nix/store/1234abcd...-bash-2.0.1/bin/sh'.
commit db3e644c1c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 28 20:34:22 2004 +0000
* Added plain lambdas, e.g., `let { id = x: x; const = x: y: x; }'.
`bla:' is now no longer parsed as a URL.
* Re-enabled support for the `args' attribute in derivations to
specify command line arguments to the builder, e.g.,
...
builder = /usr/bin/python;
args = ["-c" ./builder.py];
...
commit f8cd904e05
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Mar 27 17:58:04 2004 +0000
* Disallow the Nix store or any of its parents from being symlinks.
This is because the contents of these symlinks are not incorporated
into the hashes of derivations, and could therefore cause a mismatch
between the build system and the target system. E.g., if
`/nix/store' is a symlink to `/data/nix/store', then a builder could
expand this path and store the result. If on the target system
`/nix/store' is not a symlink, or is a symlink that points somewhere
else, we have a dangling pointer.
The trigger for this change is that gcc 3.3.3 does exactly that (it
applies realpath() to some files, such as libraries, which causes
our impurity checker to bail out.)
An annoying side-effect of this change is that it makes it harder to
move the Nix store to a different file system. On Linux, bind
mounts can be used instead of symlink for this purpose (e.g., `mount
-o bind /data/nix/store /nix/store').
commit f0f7a9f299
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Mar 27 15:33:19 2004 +0000
* Do not close a nesting level twice after close() has been
called explicitly on a Nest object.
commit 7823db2137
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 22 21:42:28 2004 +0000
* Some more nesting.
commit 777e13b94b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 22 20:53:49 2004 +0000
* Nix now has three different formats for the log information it
writes to stderr:
- `pretty': the old nested style (default)
- `escapes': uses escape codes to indicate nesting and message
level; can be processed using `log2xml'
- `flat': just plain text, no nesting
These can be set using `--log-type TYPE' or the NIX_LOG_TYPE
environment variable.
commit 79bb0008ec
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 19 14:45:45 2004 +0000
* `null' is a normal form.
commit e6253b58cd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 18 21:32:15 2004 +0000
* Escape codes to force line breaks to be ignored.
commit 3f3c4cce5a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 18 21:04:14 2004 +0000
* Added an extra escape code to signal "unimportant" messages. If a tree only has
unimportant messages, it is collapsed by the default.
* Also added an optional integer argument to the escape code for opening a nesting
level to indicate lack of importance. If set, the tree is collapsed by default.
commit 84c617966b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 18 18:26:22 2004 +0000
* Collapsable trees.
commit c2fc2c13c9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 18 14:58:16 2004 +0000
* Use unordered lists, which is more sensible semantically for
representing tree structures.
commit a784fd5792
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 18 13:04:05 2004 +0000
* Don't use tables. Konqueror likes this much better.
commit 8ce3dd4887
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 17 16:55:53 2004 +0000
* Display the popup directly over the abbreviation.
commit 8330c8202a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 17 16:52:48 2004 +0000
* A simpler way of implementing the store reference popups, thanks to
Martin and CSS guru Martijn Vermaat.
commit b5539e7a30
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 16 12:47:09 2004 +0000
* Store paths are now abbreviated in the generated HTML file.
Hovering over the abbreviated path will reveal the full path. This
probably only works in Mozilla.
commit 9d2669d218
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 15 21:51:14 2004 +0000
* Added a utility that can be used to produce nice HTML pages from Nix
build logs. The program `log2xml' converts a Nix build log (read
from standard input) into XML file that can then be converted to
XHTML by the `log2html.xsl' stylesheet. The CSS stylesheet
`logfile.css' is necessary to make it look good.
This is primarily useful if the log file has a *tree structure*,
i.e., that sub-tasks such as the various phases of a build (unpack,
configure, make, etc.) or recursive invocations of Make are
represented as such. While a log file is in principle an
unstructured plain text file, builders can communicate this tree
structure to `log2xml' by using escape sequences:
- "\e[p" starts a new nesting level; the first line following the
escape code is the header;
- "\e[q" ends the current nesting level.
The generic builder in nixpkgs (not yet committed) uses this. It
shouldn't be to hard to patch GNU Make to speak this protocol.
Further improvements to the generated HTML pages are to allow
collapsing/expanding of subtrees, and to abbreviate store paths (but
to show the full path by hovering the mouse over it).
commit beda10f5a2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 15 15:23:53 2004 +0000
* Make perl a dependency of Nix.
commit a5619f1dff
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 12 10:45:08 2004 +0000
* Set the NIX_STORE and NIX_BUILD_TOP environment variables in
builders to point to the store and the temporary build directory,
respectively. Useful for purity checking.
* Also set TEMPDIR, TMPDIR, TEMP, and TEMP to NIX_BUILD_TOP to make
sure that tools in the builder store temporary files in the right
location.
commit 7f0ed370da
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 20 11:32:30 2004 +0000
* Use $(storedir) instead of $(prefix)/store.
commit dbf547645d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Feb 19 13:11:12 2004 +0000
* Resolve an ambiguity between ifs and attribute selection, e.g., `if
b then x else y.z'.
commit 86b7efbdbe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 16 16:48:06 2004 +0000
* Don't build ATerm library if we don't need to.
commit 0dfdafdf6d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 16 16:37:16 2004 +0000
* Allow linking against an external Berkeley DB / ATerm library.
commit f34de12140
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 16 15:23:19 2004 +0000
* Allow the location of the store to be specified (--with-store-dir).
* Do not create stuff in localstatedir when doing `make install'
(since we may not have write access). In general, installation of
constant code/data should be separate from the initialisation of
mutable state.
commit fbc48a469c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 16 09:18:35 2004 +0000
* Inherited attributes in recursive attribute sets are in scope of the
non-inherited attributes.
commit 76c0e85929
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Feb 14 21:44:18 2004 +0000
* The environment variable NIX_ROOT can now be set to execute Nix in a
chroot() environment.
* A operation `--validpath' to register path validity. Useful for
bootstrapping in a pure Nix environment.
* Safety checks: ensure that files involved in store operations are in
the store.
commit 6f5a5ea5ea
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 13 10:45:09 2004 +0000
* Regression fix: realise substitutes and detect cycles.
commit 1ad9d11247
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 13 10:43:31 2004 +0000
* Only include predecessors that are themselves being pushed.
Otherwise the substitute mechanism can break in subtle ways.
commit 00fe1a506f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 11 10:25:31 2004 +0000
* When creating a new generation, also make the normal form of the
derivation (i.e., the closure store expression) a root of the
garbage collector. This ensures that running `nix-collect-garbage
--no-successors' is safe.
commit 92e832348d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 10 16:14:47 2004 +0000
* Lots of manual stuff. Reference pages for most Nix commands.
* nix-pull now requires the full url to the manifest, i.e.,
`/MANIFEST/' is no longer automatically appended.
* nix-prefetch-url works again.
commit 6551b36790
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 10 13:42:58 2004 +0000
* Print what generation we are switching to; honour --dry-run flag.
commit 0616b7feea
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 10 11:51:16 2004 +0000
* Documented the most important nix-env flags.
commit 618aa69b01
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 9 11:59:39 2004 +0000
* In `--upgrade': added flags `--lt', `--leq', `--always' to specify
whether we want to upgrade if the current version is less than the
available version (default), when it is less or equal, or always.
* Added a flag `--dry-run' to show what would happen in `--install',
`--uninstall', and `--upgrade', without actually performing the
operation.
commit 06a75a7e0c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Feb 8 14:07:43 2004 +0000
* A command `--switch-generation' to switch to a specific generation
of the current profile, e.g.,
$ nix-env --list-generations
...
39 2004-02-02 17:53:53
40 2004-02-02 17:55:18
41 2004-02-02 17:55:41
42 2004-02-02 17:55:50 (current)
$ nix-env --switch-generation 39
$ ls -l /nix/var/nix/profiles/default
... default -> default-39-link
* Also a command `--rollback' which is just a convenience operation to
rollback to the oldest generation younger than the current one.
Note that generations properly form a tree. E.g., if after
switching to generation 39, we perform an installation action,
a generation 43 is created which is a descendant of 39, not 42. So
a rollback from 43 ought to go back to 39. This is not currently
implemented; generations form a linear sequence.
commit b8675aee54
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 6 16:16:55 2004 +0000
* In `--list-generations', show what the current generation is.
commit 73ab2ed4fd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 6 16:03:27 2004 +0000
* A command `--list-generations' to show all generations for a
profile.
commit 7c0fa4474f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 6 14:57:10 2004 +0000
* More refactoring.
commit 7abf9911d9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 6 14:49:41 2004 +0000
* Refactoring.
commit 49bafe1faf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 6 10:59:06 2004 +0000
* Use the profile pointed to by ~/.nix-profile if no --profile
argument is specified.
commit 66e94d3275
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Feb 6 10:30:20 2004 +0000
* Improvements to profiles. Generations are now per-profile, e.g.,
default -> default-94-link
default-82-link -> /nix/store/cc4480...
default-83-link -> /nix/store/caeec8...
...
default-94-link -> /nix/store/2896ca...
experimental -> experimental-2-link
experimental-1-link -> /nix/store/cc4480...
experimental-2-link -> /nix/store/a3148f...
* `--profile' / `-p' -> `--switch-profile' / `-S'
* `--link' / `-l' -> `--profile' / `-p'
* The default profile is stored in $prefix/var/nix/profiles.
$prefix/var/nix/links is gone. Profiles can be stored anywhere.
* The current profile is now referenced from ~/.nix-profile, not
~/.nix-userenv.
* The roots to the garbage collector now have extension `.gcroot', not
`.id'.
commit d445da7a7b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 4 17:23:26 2004 +0000
* Extended the `inherit' syntax to optionally select attributes from
other attribute sets, rather than the current scope. E.g.,
{inherit (pkgs) gcc binutils;}
is equivalent to
{gcc = pkgs.gcc; binutils = pkgs.binutils;}
I am not so happy about the syntax.
commit 9d25466b34
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 4 16:49:51 2004 +0000
* An attribute set update operator (//). E.g.,
{x=1; y=2; z=3;} // {y=4;} => {x=1; y=4; z=3;}
commit 6d46e647ba
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 4 16:20:51 2004 +0000
* Fixed the old envpkgs filename.
commit 9b44480612
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Feb 4 16:03:29 2004 +0000
* Use a map to lookup primops.
* Various performance improvements in the evaluator.
* Do not link against unused (and missing!) libraries (-lsglr, etc.).
commit c4f7ae4aa5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Feb 3 14:45:34 2004 +0000
* Verify that all variables in a Nix expression are defined.
commit 1c9c0a5a46
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 2 21:39:33 2004 +0000
* Added syntactic sugar to the construction of attribute sets to
`inherit' variables from the surrounding lexical scope.
E.g.,
{stdenv, libfoo}: derivation {
builder = ./bla;
inherit stdenv libfoo;
xyzzy = 1;
}
is equivalent to
{stdenv, libfoo}: derivation {
builder = ./bla;
stdenv = stdenv;
libfoo = libfoo;
xyzzy = 1;
}
Note that for mutually recursive attribute set definitions (`rec
{...}'), this also works, that is, `rec {inherit x;}' is equivalent
to `let {fresh = x; body = rec {x = fresh;};}', *not*
`rec {x = x}'.
commit d9f30fe7c7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Feb 2 10:51:54 2004 +0000
* Sort `nix-env -q' output by derivation name.
* `--version' flag for all commands.
* Manual updates.
commit 47c003cb59
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 30 17:14:08 2004 +0000
* Doh!
commit 619f20775d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 30 17:06:03 2004 +0000
* Parser numbers again.
* Include missing files in distributions.
commit c625718513
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 30 16:32:14 2004 +0000
* Detect flex and bison; updated the manual.
commit c5baaafae6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 30 15:21:42 2004 +0000
* Replaced the SDF parser by a substantially faster Bison/Flex
parser (roughly 80x faster).
The absolutely latest version of Bison (1.875c) is required for
reentrant GLR support, as well as a recent version of Flex (say,
2.5.31). Note that most Unix distributions ship with the
prehistoric Flex 2.5.4, which doesn't support reentrancy.
commit abd1878b26
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 29 14:24:53 2004 +0000
* Optimised the SDF grammar.
commit 3648d1c732
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 22 13:04:57 2004 +0000
* Explicitly compute the release name.
commit cdb50886f4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 22 09:35:35 2004 +0000
* Typos.
commit 3c4bc7276a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 22 09:17:55 2004 +0000
* Added a note about adding /nix/etc/profile.d/nix.sh to the profile.
commit 4f72b408a5
Author: Martin Bravenboer <martin.bravenboer@logicblox.com>
Date: Thu Jan 22 08:47:59 2004 +0000
Typos and url losser -> catamaran
commit 840551ebdb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 21 16:41:17 2004 +0000
* Extra bit `S' in `--query --status' output: show whether there are
any substitutes for the derivation.
commit 1109ea0680
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 21 14:49:32 2004 +0000
* Fixed a subtle uninitialised variable bug in ATermMaps copied from
ATermMaps. Found thanks to Valgrind!
commit 47f19b6293
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 20 20:36:58 2004 +0000
* Absolutise the specified path in `--import' and `--profile'.
commit 4db7ef3fcc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 20 17:18:41 2004 +0000
* Fixed URL.
commit 3778586b2a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 20 15:37:55 2004 +0000
* Nix Quick Start guide.
commit 8baf50f108
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 20 11:49:32 2004 +0000
* Manual updates.
* Updated the README. Now it just refers to the manual.
commit 699989b216
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 19 09:01:28 2004 +0000
* Ignore exit code from strip.
commit 3a4a4aaa88
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 19 08:49:25 2004 +0000
* Strip binaries in RPMs.
commit f899e8ce4d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 16 15:17:36 2004 +0000
* Test whether the symlink, not its target, exists.
commit b1c5f3c10d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 16 14:54:39 2004 +0000
* Doh! Edited `readmanifest.pm' instead of `readmanifest.pm.in'.
commit 291030b900
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 15 20:58:44 2004 +0000
* Remove debug message.
commit 447089a5f6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 15 20:23:55 2004 +0000
* Catch SIGINT to terminate cleanly when the user tries to interrupt
Nix. This is to prevent Berkeley DB from becoming wedged.
Unfortunately it is not possible to throw C++ exceptions from a
signal handler. In fact, you can't do much of anything except
change variables of type `volatile sig_atomic_t'. So we set an
interrupt flag in the signal handler and check it at various
strategic locations in the code (by calling checkInterrupt()).
Since this is unlikely to cover all cases (e.g., (semi-)infinite
loops), sometimes SIGTERM may now be required to kill Nix.
commit 08719c6c97
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 15 20:13:54 2004 +0000
* Obsolete.
commit 55e11bc0d3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 15 14:43:00 2004 +0000
* In `nix-env --query --status', determine the `I' bit by looking at
the output path of a derivation, not the path of its store
expression. This ensures that changes that affect the path of the
store expression but not the output path, do not affect the
`installed' state of a derivation.
commit 9a404e45c9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 14 14:20:33 2004 +0000
* Synchronous `nix-pull' with `nix-push'.
* Use curl instead of wget.
commit 16f9b133ec
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 14 11:13:08 2004 +0000
* Improved `nix-push': it now uses HTTP PUT (instead of rsync) to copy
files. Target location is no longer hard-coded; it accepts a number
of URLs on the command line.
* `nix-install-package': compatibility fixes.
commit ff9af107d3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 13 16:35:43 2004 +0000
* Option `-B' to always show the output of builders, regardless of
verbosity level.
commit 3495d153b3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 13 13:37:25 2004 +0000
* Periodically checkpoint the log.
commit 698e880c9f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 13 12:36:43 2004 +0000
* Tricky: make sure that the accessor count is not reset to 0 if
recovery fails.
commit 23fbc72f5d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 13 11:53:12 2004 +0000
* Print error messages, not debug messages.
commit 4c4fe7a114
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 12 10:44:48 2004 +0000
* Changed the extension for store expressions from ".nix" to ".store"
(following the Usenix paper).
commit 46a71c857c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 9 14:18:28 2004 +0000
* Option `--force-realise' in `nix-store --query'.
commit 30b31a8f61
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 8 16:56:40 2004 +0000
* Start of nix-env reference.
* Some CSS tweaks.
commit b594215531
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 8 15:01:37 2004 +0000
* Manual updates.
commit 5346536b62
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jan 8 10:45:23 2004 +0000
* Include version number in manual.
commit 7959354379
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 7 15:53:14 2004 +0000
* Upgraded to Berkeley DB 4.2.52. The main advantage of 4.2 is that
it automatically removes log files when they are no longer needed.
*** IMPORTANT ***
If you have an existing Nix installation, you must checkpoint the
Nix database to prevent recent transactions from being undone. Do
the following:
- optional: make a backup of $prefix/var/nix/db.
- run `db_checkpoint' from Berkeley DB 4.1:
$ db_checkpoint -h $prefix/var/nix/db -1
- optional (?): run `db_recover' from Berkeley DB 4.1:
$ db_recover -h $prefix/var/nix/db
- remove $prefix/var/nix/db/log* and $prefix/var/nix/db/__db*
commit abe8c8c2aa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jan 7 10:59:38 2004 +0000
* Include images/ in distribution.
commit 1ff986d51a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 6 16:38:32 2004 +0000
* book -> manual
commit 2f0b93904b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jan 6 16:35:07 2004 +0000
* Install images.
commit 4a373a3e9a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 5 16:26:43 2004 +0000
* Implemented Eelco V.'s `nix-env -I' command to specify the default
path of the Nix expression to be used with the import, upgrade, and
query commands. For instance,
$ nix-env -I ~/nixpkgs/pkgs/system/i686-linux.nix
$ nix-env --query --available [aka -qa]
sylpheed-0.9.7
bison-1.875
pango-1.2.5
subversion-0.35.1
...
$ nix-env -i sylpheed
$ nix-env -u subversion
There can be only one default at a time.
* If the path to a Nix expression is a symlink, follow the symlink
prior to resolving relative path references in the expression.
commit f83c5e3e5f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jan 5 11:18:59 2004 +0000
* Implemented Eelco V.'s `-p' command to switch profiles. It switches
the symlink ~/.nix-userenv to the given argument (which defaults to
.../links/current). /etc/profile.d/nix-profile creates this symlink
if it doesn't exist yet. Example use:
$ nix-env -l my_profile -i foo.nix subversion quake
$ nix-env -p my_profile
I don't like the term "profile". Let's deprecate it :-)
commit 0e68af0ce3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 2 16:09:59 2004 +0000
* RPM sucks.
commit 9ff3657095
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 2 16:04:53 2004 +0000
* Generate RPM spec file.
commit 0e09cc12c0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jan 2 14:58:25 2004 +0000
* Add $prefix/store to the RPM.
* Allow extra flags to be passed to RPM.
commit 94175e978a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 30 20:09:00 2003 +0000
* RPM spec file.
* Respect DESTDIR variable.
commit 68f2fadb78
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 23 22:15:12 2003 +0000
* nix-pull requires libexecdir to be substituted.
commit 392b7e0f8e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 23 22:13:36 2003 +0000
* Fixed a bug in the upgrade operation.
commit 833f2fc92d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 22 16:40:46 2003 +0000
* GCC 2.95 compatibility.
commit cf0287c09e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 22 16:04:00 2003 +0000
* Upgrade operation in `nix-env'. For instance, you can say
nix-env -u foo.nix strategoxt
to replace the installed `strategoxt' derivation with the one from `foo.nix', if
the latter has a higher version number. This is a no-op if `strategoxt' is not
installed. Wildcards are also accepted, so
nix-env -u foo.nix '*'
will replace any installed derivation with newer versions from `foo.nix', if
available.
The notion of "version number" is somewhat ad hoc, but should be useful in most
cases, as evidenced by the following unit tests for the version comparator:
TEST("1.0", "2.3", -1);
TEST("2.1", "2.3", -1);
TEST("2.3", "2.3", 0);
TEST("2.5", "2.3", 1);
TEST("3.1", "2.3", 1);
TEST("2.3.1", "2.3", 1);
TEST("2.3.1", "2.3a", 1);
TEST("2.3pre1", "2.3", -1);
TEST("2.3pre3", "2.3pre12", -1);
TEST("2.3a", "2.3c", -1);
TEST("2.3pre1", "2.3c", -1);
TEST("2.3pre1", "2.3q", -1);
(-1 = less, 0 = equal, 1 = greater)
* A new verbosity level `lvlInfo', between `lvlError' and `lvlTalkative'. This is
the default for `nix-env', so without any `-v' flags users should get useful
output, e.g.,
$ nix-env -u foo.nix strategoxt
upgrading `strategoxt-0.9.2' to `strategoxt-0.9.3'
commit f3c9783846
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 21 23:58:56 2003 +0000
* Version numbers can be omitted in install/uninstall. E.g.,
nix-env -i foo.nix subversion
The version number part of a derivation name is defined as everything following the
first dash not followed by a letter.
commit a81b621202
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 21 22:34:41 2003 +0000
* `-u' -> `-e'.
* `--link' / `-l' flag to specify the switch symlink to use (by default,
/nix/var/nix/links/current).
commit 0a753e182a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 21 22:02:58 2003 +0000
* Oops.
commit df7a718786
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 21 21:57:09 2003 +0000
* Man pages in sections.
commit 397c8ba898
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 21 21:56:54 2003 +0000
* Missing semicolons.
commit 528f1d1867
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Dec 21 17:09:16 2003 +0000
* Bug fix: parallel builds of the same derivation failed due to lock file removal.
commit 06c5a7075d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 5 11:25:38 2003 +0000
* Refactoring: put the manifest-reading code in a separate file.
commit cff6fd22eb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Dec 5 11:05:19 2003 +0000
* Allow successors that don't exist but have a substitute.
* Integrity: check in successor / substitute registration whether
the target path exists or has a substitute.
commit feaab52203
Author: Martin Bravenboer <martin.bravenboer@logicblox.com>
Date: Thu Dec 4 14:38:31 2003 +0000
* Fix for too long command lines when calling `nix-store
--register-[substitutes|successors].
commit 00d4f907e1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Dec 3 09:33:03 2003 +0000
* Get rid of the icons in warnings etc.
commit 31fd72ee17
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 2 16:29:41 2003 +0000
* Epigraph ;-)
commit 16d971bce7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 2 15:36:49 2003 +0000
* A nice stylesheet for the manual.
commit 0d3a1a8582
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 2 12:37:37 2003 +0000
* Add missing files to `make dist'.
commit 0c804c6775
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Dec 2 10:21:40 2003 +0000
* Regression fix: query flags (e.g., "-qsf") were broken.
commit a3ca74a1c3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 1 16:34:35 2003 +0000
* Bug fix in nix-push.
commit 078e20885e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 1 15:55:05 2003 +0000
* Help text for all (non-script) programs, so no more:
$ nix-instantiate --help
error: unknown flag `--help`
Try `nix-instantiate --help' for more information.
:-)
commit 905d5b91fa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 1 14:52:51 2003 +0000
* Manual fixes (thanks to Merijn).
commit 83ffd4f282
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 1 14:40:24 2003 +0000
* Fix `make check'.
commit 5d2b424804
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Dec 1 14:36:50 2003 +0000
* Use a system name that does not include the OS manufacturer (i.e.,
"i686-linux" instead of "i686-suse-linux").
commit dc05f29cf6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 27 14:58:32 2003 +0000
* Manual updates.
commit 7b0e29b4dc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 26 16:09:27 2003 +0000
* Overview of nix-env. Recommended reading. :-)
commit 62d9b31d0a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 26 14:25:39 2003 +0000
* Updates.
commit f6a30ab264
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 26 12:30:16 2003 +0000
* Updates.
commit 2a4bac5459
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 26 11:24:13 2003 +0000
* Refactoring.
* Convert tabs to spaces.
commit bd0ce1a4be
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 26 10:47:54 2003 +0000
* Minor fix.
commit 80f8c38384
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 26 10:41:59 2003 +0000
* Typo fix.
commit c38ba181ed
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 26 10:41:21 2003 +0000
* Configure flags to specify the location of the DocBook DTD / stylesheets.
commit 4da9316c8f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 25 16:49:23 2003 +0000
* Use svn-revision to construct package version.
commit 6d5877ea12
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 25 13:43:48 2003 +0000
* Use --nonet flag to prevent fetching of DTD.
commit 12e805cfb0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 25 13:06:12 2003 +0000
* Don't hardcode the path to the DocBook DTD/stylesheets.
commit ba73f94b3b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 25 13:03:48 2003 +0000
* Another fix.
commit 66c115ef5f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 25 13:01:21 2003 +0000
* More `make dist' fixes.
commit c3ee8c9166
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 25 12:35:52 2003 +0000
* `make dist' fix.
commit 6e8c19714a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 25 12:05:48 2003 +0000
* Allow integer bindings in derivations.
commit d1d87badf6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 24 16:38:46 2003 +0000
* Bug fix. Hmm, I thought I'd fixed this before :-|
commit 604c45e960
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 24 12:10:16 2003 +0000
* Autoconf sucks.
commit e7ea52d3b3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 24 11:11:40 2003 +0000
* One-click installation :-)
The script nix-install-package takes a `Nix package file' (which
contains one or more derivations, along with URLs of Nix caches),
unpacks it, pulls the caches, and installs the derivations in the
user's environment.
For best results, associate the command `xterm -e
/nix/bin/nix-install-package' with the MIME type
`application/x-nix-package' and visit
http://losser.st-lab.cs.uu.nl/~eelco/test/.
commit b857267893
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 24 11:01:19 2003 +0000
* Allow the top-level expression to be a derivation.
* Hack: `nix-env -i *' installs all available derivations.
commit 496934a99c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 24 09:25:08 2003 +0000
* Fix nix-pull.
commit c9cb1fa21f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 24 09:24:52 2003 +0000
* Bug fix in path invalidation.
* More consistency checks.
commit 60e86b124f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 24 08:20:49 2003 +0000
* Get rid of tab characters.
commit af7e6fe22e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Nov 22 21:12:36 2003 +0000
* Don't use a hard-coded path.
commit 9486dda115
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Nov 22 20:39:51 2003 +0000
* Fix nix-push.
commit ab0bc4999a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Nov 22 18:45:56 2003 +0000
* Maintain integrity of the substitute and successor mappings when
deleting a path in the store.
* Allow absolute paths in Nix expressions.
* Get nix-prefetch-url to work again.
* Various other fixes.
commit 40d9eb14df
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Nov 22 15:58:34 2003 +0000
* Fix the garbage collector.
commit 7a02d95418
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 21 16:05:19 2003 +0000
* Remove lock files after building.
commit 06208d1d86
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Nov 21 14:23:18 2003 +0000
* Uninstallation.
commit 2e9042bd1e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 20 13:48:48 2003 +0000
* Uninstall command (doesn't work yet).
commit e0b5a492f5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 21:32:03 2003 +0000
* Installation: add the previously installed packages. Switch to the new
configuration.
* Status queries.
commit 9898746ef3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 17:27:16 2003 +0000
* nix-env: a tool to manage user environments.
* Replace all directory reading code by a generic readDirectory()
function.
commit fd7ac09f10
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 12:03:01 2003 +0000
* Refactoring (step 2).
commit ac68840e79
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 11:35:41 2003 +0000
* Refactoring: put the Nix expression evaluator in its own library so
that it can be used by multiple programs.
commit 2be8b5917a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 19 10:04:03 2003 +0000
* Use `sdftable -s' to get warnings about the grammar.
* Several bug fixes in the grammar.
* Allow one-line comments (#... and //...) to end in EOF.
commit 38946e1378
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 18 12:07:39 2003 +0000
* Forgot this one.
commit dfc9c64ead
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 18 12:06:07 2003 +0000
* "Fix expression" -> "Nix expression".
* More refactoring.
commit b1117ef29d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 18 11:38:25 2003 +0000
* nix -> nix-store, fix -> nix-instantiate.
commit ce92d1bf14
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 18 11:22:29 2003 +0000
* "Nix expression" -> "store expression".
* More refactoring.
commit 9f0f020929
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 18 10:55:27 2003 +0000
* libnix -> libstore.
commit 8798fae304
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Nov 18 10:47:59 2003 +0000
* Source tree refactoring.
commit 45610ae675
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 16 18:31:29 2003 +0000
* An forward non-random access input iterator class for ATermLists.
commit 3e5a019a07
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 16 17:46:31 2003 +0000
* Some utility functions for working with ATerms.
commit 06ae269c7c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 10 11:00:38 2003 +0000
* Do not filter when parsing. This is much faster.
* Add some rejections and lexical restrictions to the grammar to make
this work.
commit 15801c88fa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 9 10:35:45 2003 +0000
* Turned the msg() and debug() functions into macros, since they
turned out to be a huge performance bottleneck (the text to printed
would always be evaluated, even when it was above the verbosity
level). This reduces fix-ng execution time by over 50%.
gprof(1) is very useful. :-)
commit d2e3a132fe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 9 10:31:56 2003 +0000
* Pass CFLAGS to the subpackages.
commit 90e26d392c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 6 15:24:31 2003 +0000
* Allow null in derivation bindings.
commit cfaea07444
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 6 14:41:49 2003 +0000
* `null' is a nullary primop.
commit 569e7940f8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Nov 6 14:41:29 2003 +0000
* Allow `+' in path names.
commit fa18f1f184
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 5 16:27:40 2003 +0000
* Assertions.
* Logical operators (!, &&, ||, ->).
commit e17e95a828
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 5 16:20:57 2003 +0000
* Print a shared textual ATerm if the term if very large. Due to
substitutions, Fix terms are very large when printed as trees (in
memory, they are quite compact due to sharing).
commit 80bb477cc4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Nov 5 15:34:12 2003 +0000
* Default function arguments.
commit 0690c1c9c0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 3 20:30:40 2003 +0000
* Work around problems with the ATerm library.
The ATerm library doesn't search the heap for pointers to ATerms
when garbage collecting. As a result, C++ containers such as
`map<ATerm, ATerm>' will cause pointer to be hidden from the garbage
collector, causing crashes. Instead, we now use ATermTables.
commit ff31324278
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 3 18:21:53 2003 +0000
* Ignore options passed to the aterm library.
commit e2655aa332
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 3 11:59:35 2003 +0000
* Shorter list syntax ([a b c] instead of [a, b, c]).
commit ad0976f8d5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Nov 3 10:21:30 2003 +0000
* Grammar changes. Attributes in attribute sets are now delimited with
semicolons instead of comma's. Final semicolon in the set is optional.
commit 40986312bb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 2 17:36:15 2003 +0000
* Boolean constants.
commit adf9a45469
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Nov 2 16:31:35 2003 +0000
* Primops: baseNameOf, toString.
commit c8268ca991
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Nov 1 23:29:02 2003 +0000
* Fast builds.
commit 7de1b2a698
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Nov 1 21:11:52 2003 +0000
* Print the exit code of the builder.
commit 1610444671
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Nov 1 19:15:08 2003 +0000
* Conditions, string equality.
commit 1b4184ccbb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Nov 1 19:10:41 2003 +0000
* Let syntax.
commit a2a9bacd82
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Nov 1 19:10:19 2003 +0000
* Filter the substitution list when descending into a recursive
attribute set.
commit 449411e511
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 31 19:20:03 2003 +0000
* Typo fix.
commit 9210d4d530
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 31 17:09:31 2003 +0000
* Working evaluator.
* Mutually recursive attribute sets.
* Print evaluator efficiency statistics.
commit f1c1a3c97f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 31 12:21:01 2003 +0000
* Allow empty attribute (argument) sets.
commit 7db08cc924
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 31 11:22:56 2003 +0000
* Use SGparseString() instead of SGparseFile() because the latter is
buggy. It fails to clear an internal variable (SG_textIndex)
between invocations, so it can be called only once during a program
execution.
commit 403cb9327f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 30 16:48:26 2003 +0000
* Factor out evaluation into a separate file.
commit 9f8f39aa3c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 30 16:18:40 2003 +0000
* Clean up the imploded parse tree. Quotes around strings are
removed, paths are absolutised relative to the path containing the
expression we just parsed, and integer literals are converted to
actual integers.
commit e537844f4e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 30 16:11:24 2003 +0000
* Bottomup rewrite function.
commit 442b09ea33
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 30 16:10:56 2003 +0000
* Don't use a search path.
commit 933b3f677d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 30 16:10:20 2003 +0000
* Attribute selection operator.
commit b95a3dc45b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 29 16:05:03 2003 +0000
* Basic grammar and parser for the Fix language. We use libsglr and
friends to do the parsing. The parse table is embedded in the Fix
executable using bin2c, which converts an arbitrary file into a C
character array.
commit 4d728f6a36
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 29 15:05:18 2003 +0000
* Forked new version of Fix.
commit f31661a3b5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 29 15:04:50 2003 +0000
* Add sdf2-bundle to externals.
commit 7102455cba
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 27 18:43:09 2003 +0000
* Don't cache the manifest.
commit 92eea8fc4e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 23 10:51:55 2003 +0000
* Fix a race condition in addTextToStore().
commit c4e7d324b8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 22 13:29:40 2003 +0000
* Use writeFull().
commit 9d95aafe8c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 22 11:04:57 2003 +0000
* Ad hoc per-package logging. When Nix performs a derivation, it now
writes stdout/stderr of the builder to ${prefix}/var/log/nix/x,
where x is the file name of the derivation expression, e.g.,
/nix/var/log/nix/54256391624be04fcb426048ae3ea0a4-d-pan-0.14.2.nix
Note that consecutive builds of the same expression overwrite,
rather than append to, existing log files.
commit 143427f90b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 22 10:53:46 2003 +0000
* Dead code removal.
commit 4a8948b7a6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 22 10:48:22 2003 +0000
* Some wrapper classes to ensure that file descriptors / directory
handles are closed when they go out of scope.
commit c62433751d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 20 10:05:01 2003 +0000
* Finished refactoring the tree.
commit 53e376d836
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 20 09:20:11 2003 +0000
* Refactored the source tree.
commit 0eab306466
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Oct 20 09:08:44 2003 +0000
* NarPath -> NarName.
commit a0a7a4e087
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 16 19:24:04 2003 +0000
* Remove some debug output.
commit 0791282b2f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 16 16:29:57 2003 +0000
* Substitutes and nix-pull now work again.
* Fixed a segfault caused by the buffering of stderr.
* Fix now allows the specification of the full output path. This
should be used with great care, since it by-passes the normal hash
generation.
* Incremented the version number to 0.4 (prerelease).
commit ab5e8767fa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 16 13:13:39 2003 +0000
* Get nix-push to work again.
* Fixed svn:ignore on externals/.
commit c78bf11524
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 16 11:55:37 2003 +0000
* Enable buffering of stderr in C++.
commit f7c7aad135
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 16 08:52:44 2003 +0000
* Upgraded to Berkeley DB 4.1.25 and do not synchronously flush the
log on commit. This means that there is a small change that some
transactions may be rolled back in case of a system crash, but this
should not be a problem (it merely might cause some expression
realisations to be rolled back), and it vastly improves performance.
* Upgraded to ATerm 2.0.5 (which also includes Armijn's 64-bit
patches).
commit 181aa3dc41
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 16 08:06:19 2003 +0000
* Don't sort the result of `--query --list'.
commit ebff82222c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 15 12:42:39 2003 +0000
* Refactoring: move all database manipulation into store.cc.
* Removed `--query --generators'.
commit 5fc7127643
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 15 10:34:50 2003 +0000
* Keep sources (derivation expression) by default, `--no-source' to
override.
commit c190f051ac
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 14 15:33:00 2003 +0000
* Automatically recover the database in case of a crash.
commit 1d61e473c8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 10 15:25:21 2003 +0000
* New query `nix --query --predecessors' to print the predecessors of
a Nix expression.
commit 0abe185688
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 10 15:14:29 2003 +0000
* `nix --verify': check and repair reverse mapping for successors.
commit d3d5e77810
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 10 14:46:28 2003 +0000
* Reverse mappings for the successor and substitute mappings.
commit 1eb4da156c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Oct 10 13:22:29 2003 +0000
* Performance improvement: don't register already registered terms,
thus greatly reducing the number of db transactions.
commit 08b7319f5b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 9 15:38:31 2003 +0000
* Follow successors by default (use `--no-successors' to override).
commit 6409c215e5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 9 15:37:20 2003 +0000
* Fixed nix-switch.
commit 6baa2c4420
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Oct 8 15:06:59 2003 +0000
* Get rid of identifiers since they are redundant now. This greatly
simplifies stuff.
* The format of Nix expressions and the database schema changed
because of this, so it's best to delete old Nix installations.
commit b9f4942bd2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 7 14:37:41 2003 +0000
* string -> Path.
commit 5d4171f7fb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Oct 7 12:27:49 2003 +0000
* Synchronise terminology with the ICSE paper (e.g., slice -> closure,
fstate -> Nix expression).
* Fix src/test.cc.
commit 563afb7fcc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 2 15:48:47 2003 +0000
* Use passive FTP in wget.
commit e78f753aa8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 2 12:22:19 2003 +0000
* Include the right files in a distribution.
commit 4193d62e08
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Oct 2 11:55:38 2003 +0000
* Nix now respects $TMPDIR for the creation of temporary build directories.
* Retry creation of a temporary directory (with a different name) in the
case of EEXIST.
commit 6d478597c7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 24 08:40:40 2003 +0000
* Argggg...
commit 9fb94f4f2f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 24 08:39:49 2003 +0000
* Forgot a file.
commit 9ba2397ea9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 24 08:28:04 2003 +0000
* Added missing files to `make dist'.
commit 41730f5779
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Sep 23 14:26:58 2003 +0000
* Put the SVN revision number in the version string.
commit 1c7d6bf5fc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 11 10:23:55 2003 +0000
* Removed references to char_traits so that boost/format also works on
GCC 2.95.
commit d930a9bc5a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Sep 11 08:31:29 2003 +0000
* Added some missing #includes.
commit 803a924b77
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 3 14:49:58 2003 +0000
* Make nicer dot graphs. Also show the inner structure of slices.
commit c0bbed0959
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Sep 3 11:20:18 2003 +0000
* Factored out dot graph generation into a separate file.
commit 0d2bc68681
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 29 13:12:30 2003 +0000
* Do not show the output of the builder unless the verbosity is at
least at debug level (-vvv). The output is still appended to the
build log in /nix/var/log/nix.
commit 25304af72e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 28 10:51:52 2003 +0000
* Set a path.
commit b018517314
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 28 10:51:14 2003 +0000
* Do not try to remove write permission from symlinks, since chmod()
follows symlinks. (Note that the permissions on symlinks are
ignored anyway.)
commit c4f1f49574
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 28 10:10:12 2003 +0000
* nix-push generated invalid (old-style) slices.
* nar.sh needs a path.
commit 31be53cd0a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 25 14:56:11 2003 +0000
* Fix the atrocious (exponential? factorial?) time complexity in
`nix --query --requisites'.
commit 920193beb1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 25 14:36:04 2003 +0000
* Don't continue when the call to nix fails.
commit a88144215c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 22 20:12:44 2003 +0000
* Remove write permission from output paths after they have been built.
* Point $HOME to a non-existing path when building to prevent certain tools (such as
wget) from falling back on /etc/passwd to locate the home directory (which we
don't want them to look at since it's not declared as an input).
commit 56b98c3857
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 22 11:29:20 2003 +0000
* Some work on the introduction.
commit 956801fcc2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 20 14:11:40 2003 +0000
* Use maps and sets in the FState data type. This ensures normalisation of
slices and derivations w.r.t. order of paths, slice elements, etc.
commit 624c48260f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 20 12:39:56 2003 +0000
* Change the abstract syntax of slices. It used to be that ids were used as
keys to reference slice elements, e.g.,
Slice(["1ef7..."], [("/nix/store/1ef7...-foo", "1ef7", ["8c99..."]), ...])
This was wrong, since ids represent contents, not locations. Therefore we
now have:
Slice(["/nix/store/1ef7..."], [("/nix/store/1ef7...-foo", "1ef7", ["/nix/store/8c99-..."]), ...])
* Fix a bug in the computation of slice closures that could cause slice
elements to be duplicated.
commit 710175e6a0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 20 11:31:15 2003 +0000
* Bumped the version number to 0.3.
commit ed0db2e0d8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 20 11:30:45 2003 +0000
* Fixed a serious bug in the computation of slices. Sometimes the slices
would not be properly closed under the path reference relation.
commit 1472cc4825
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 19 13:07:38 2003 +0000
* Pipe /dev/null into stdin.
commit 2de8504791
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 19 09:04:47 2003 +0000
* Delete the temporary directories of failed builds by default, and an
option `--keep-failed' to override this behaviour.
commit 31e4aa6439
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 18 16:32:55 2003 +0000
* Allow lists in package bindings, e.g.,
("srcs", [Relative("foo/bar.c"), Relative("foo/baz.h")])
The result is an environment variable that contains the path names of the
inputs separated by spaces (so this is not safe for values containing
spaces).
commit ebbb6ce578
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 18 14:54:54 2003 +0000
* Most shells initialise PATH to some default (/bin:/usr/bin:...)
when PATH is not set. We don't want this, so fill it in with
some dummy value.
commit c32e01eab2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 18 08:52:49 2003 +0000
* Revision 300!
* Put `@' in front of echo's in the Makefile.
commit 08f9cfe267
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 18 08:35:16 2003 +0000
* No longer automatically download Berkeley DB / ATerm.
commit 96c7b98bf0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 15 13:01:45 2003 +0000
* Argument support in Fix. Arguments can be passed through the
builder using the `args' binding:
("args", ["bla", True, IncludeFix("aterm/aterm.fix")])
Note that packages can also be declared as inputs by specifying them
in the argument list.
commit 555347744d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 15 12:32:37 2003 +0000
* Derivation expressions now can specify arguments to be passed to the
builder. Note that this unfortunately causes all Fix-computed
hashes to change.
commit e374dbf89b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 15 10:13:41 2003 +0000
* A script `nix-prefetch-url' to fetch a URL, place it in the Nix
store, and print its hash.
commit 01e30360d4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 15 09:39:33 2003 +0000
* Don't use a temporary file.
commit 163db7367f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 15 09:21:19 2003 +0000
* Fix can now read expressions from stdin (by saying `fix -').
commit 161aab582b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 14 18:24:40 2003 +0000
* Use a catalog when calling xsltproc.
commit a24cb19361
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 14 18:17:02 2003 +0000
* Use xmllint instead of nsgmls to validate the manual.
commit 9ee3b7a37a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 14 12:37:50 2003 +0000
* Function application test cases.
commit dc0ef2ca98
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 14 12:37:31 2003 +0000
* Detect infinite loops using blackholing.
commit 2e16ff22ac
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 14 11:27:02 2003 +0000
* Fix man page.
commit 5cde23f869
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 14 09:49:31 2003 +0000
* Function() takes a list of formals.
commit 0a2de7f543
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 14 09:29:07 2003 +0000
* Lam -> Function. Doh!
commit 95b49f8044
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 13 15:17:57 2003 +0000
* Manual updates.
commit 68022552d2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 13 15:17:36 2003 +0000
* Put the pre-built manual and man pages in the tar distribution.
commit c34a153ae5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 13 10:45:01 2003 +0000
* Documented the `--query' operation.
commit b4f88d0ec3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 13 09:13:52 2003 +0000
* Split the book.xml into several xml files.
commit 469f1eba56
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 12 15:06:49 2003 +0000
* Documented some Nix operations.
commit e405ca506e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 12 13:54:42 2003 +0000
* Generate man pages from the manual.
commit c602930e08
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 8 14:55:56 2003 +0000
* deletePath(): some operating systems (e.g., Mac OS X) don't like it
when we delete entries from a directory while we are reading it.
So read the directory into memory, then delete its contents.
commit 4b7b0bd12c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 7 15:27:14 2003 +0000
* Started on the introduction.
commit 74867e72f2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Aug 7 14:17:18 2003 +0000
* Start of manual; installation instructions.
commit f8035d06f2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 6 14:48:29 2003 +0000
* Allow a name to be given to a system configuration through `--name
NAME'. E.g., on the losser Subversion server, I do `nix-switch --name
svn $(fix ...)' to atomically upgrade the server (the SVN server
uses the Apache and Subversion installations in /nix/var/nix/links/svn).
commit 9ad39df282
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 6 10:00:30 2003 +0000
* `==' is not a valid operator.
commit d551062ec4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 6 09:35:05 2003 +0000
* Scan for wget and use the full path in fetchurl.sh.
* Use nix-hash (not md5sum) in fetchurl.sh.
commit 236eb59293
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 6 09:34:04 2003 +0000
* Allow locks on paths to be acquired recursively (that is, if the
process is already holding a lock on a path, it may acquire the lock
again without blocking or failing). (This might be dangerous, not
sure). Necessary for fast builds to work.
commit 720f06e3b0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 6 09:06:32 2003 +0000
* A flag `--flat' to just compute the MD5 checksum of the contents of
a regular file. I.e., `nix-hash --flat' is equivalent to the
coreutils `md5sum' command (which doesn't exist on all systems).
commit 37483672d4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Aug 6 09:05:04 2003 +0000
* App -> Call.
* Allow booleans in package environment bindings (True maps to "1",
False maps to "").
commit d34b4d4f28
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 5 13:05:30 2003 +0000
* Conditionals.
commit b9c9b461ea
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 5 12:30:06 2003 +0000
* Made nix-push much faster.
commit 4ce652640b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 5 12:29:47 2003 +0000
* Cache result of fstatePaths(). TODO: do this in fstore.cc.
commit fd30f52cfc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 5 11:14:24 2003 +0000
* Made nix-pull much faster by performing all Fix instantiations at
the same time.
commit 17f05dba77
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 5 11:13:38 2003 +0000
* Allow the top-level expression to be a list of expressions that
normalise to Nix expression.
commit d6b6b2d3a8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Aug 5 09:47:20 2003 +0000
* Delete obstructed paths prior to building.
commit d2e963f7a3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Aug 4 07:09:36 2003 +0000
* Path locking in addToStore() and expandPath().
commit c95b4ad290
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 1 15:41:47 2003 +0000
* In normaliseFState(), wrap registration of the output paths and the
normal form in a single transaction to ensure that if we crash,
either everything is registered or nothing is. This is for
recoverability: unregistered paths in the store can be deleted
arbitrarily, while registered paths can only be deleted by running
the garbage collector.
commit d99d04e644
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 1 15:06:23 2003 +0000
* Defensive programming against POSIX locking idiocy.
* Simplified realiseSlice().
commit 545145cd58
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 1 14:11:19 2003 +0000
* normaliseFState() now locks all output paths prior to building, thus
ensuring that simultaneous invocations of Nix don't clobber
each other's builds.
* Fixed a bug in `make install'.
commit 9df93f30bd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Aug 1 09:01:51 2003 +0000
* Don't use substitutes in addToStore().
commit 06434072e7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 31 19:49:11 2003 +0000
* Put the database verifier in a transaction.
commit 06d3d7355d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 31 16:05:35 2003 +0000
* Enclose most operations that update the database in transactions.
* Open all database tables (Db objects) at initialisation time, not
every time they are used. This is necessary because tables have to
outlive all transactions that refer to them.
commit 177a7782ae
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 31 14:28:49 2003 +0000
* Use a more reasonable log file size (256 KB instead of 10 MB).
* Checkpoint on exit.
commit 4a013962bd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 31 13:47:13 2003 +0000
* Started using Berkeley DB environments. This is necessary for
transaction support (but we don't actually use transactions yet).
commit 758bd4673a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 31 13:13:27 2003 +0000
* Set execute bit.
commit 9f4c19276d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 31 13:13:13 2003 +0000
* Basic makefile.
commit 26ff1cdf89
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 30 14:40:46 2003 +0000
* A better test case for Nix race conditions.
commit 64c617e984
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 30 14:40:18 2003 +0000
* Directories for the manual.
commit 2ac02440dc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 30 13:35:46 2003 +0000
* Test cases for races.
commit aaee69cfde
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 30 10:14:58 2003 +0000
* INSTALL_DATA -> INSTALL_PROGRAM to ensure that the execute bit
remains set.
commit 83075304e5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 30 09:49:47 2003 +0000
* Don't make the builder executable.
commit 1cb030736e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 29 17:56:39 2003 +0000
* Bug: Fix does not allow empty names, so don't generate them.
commit a01629894d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 29 15:19:03 2003 +0000
* Use `--query --requisites' and include successors when pushing. Don't
use `--query --generators' anymore.
commit 40f32ae00a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 29 14:42:14 2003 +0000
* Typo: if -> elsif.
commit 8846465934
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 29 14:28:17 2003 +0000
* Get garbage collection and cache population to work *properly*.
Renamed `fstateRefs' to `fstateRequisites'. The semantics of this
function is that it returns a list of all paths necessary to realise
a given expression. For a derive expression, this is the union of
requisites of the inputs; for a slice expression, it is the path of
each element in the slice. Also included are the paths of the
expressions themselves. Optionally, one can also include the
requisites of successor expressions (to recycle intermediate
results).
* `nix-switch' now distinguishes between an expression and its normal
form. Usually, only the normal form is registered as a root of the
garbage collector. With the `--source-root' flag, it will also
register the original expression as a root.
* `nix-collect-garbage' now has a flag `--keep-successors' which
causes successors not to be included in the list of garbage paths.
* `nix-collect-garbage' now has a flag `--invert' which will print all
paths that should *not* be garbage collected.
commit dc14a3de46
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 29 10:53:27 2003 +0000
* Nicer dot graphs.
commit 79ba0431db
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 29 10:43:12 2003 +0000
* `fstateRefs' now works on derive expressions as well. TODO: make
this more efficient.
* A flag `-n' in 'nix --query' to normalise the argument. Default is
not to normalise.
commit 5acb45446e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 29 09:45:03 2003 +0000
* Let `nix --install' print out the id of the normal form.
* Some minor refactoring.
commit ce5fd1cc12
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 28 16:07:01 2003 +0000
* Do not set LD_LIBRARY_PATH; it breaks many things. E.g., SuSE's ssh
dynamically links against libdb4 (?!), due to LD_LIBRARY_PATH it picks
up our libdb4 instead of SuSE's libdb4, but our libdb4 uses another
glibc so loading barfs.
Instead, all packages should use rpaths to store library locations in
executables/libraries. The disadvantage is that overriding rpaths is
harder. (It is possible by invoking the dynamic linker directly, e.g.,
`/lib/ld-linux.so.2 --ignore-path LIST program args...' to ignore the
rpath for the libraries in LIST). It would be better to use DT_RUNPATH,
which is consulted by the dynamic linker *after* LD_LIBRARY_PATH but
*before* ld.so.cache and the system directories.
commit dec8fbc52b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 28 14:13:42 2003 +0000
* Check for the pthread library (db4 needs it on some platforms).
commit 949c4fa1a8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 28 12:19:23 2003 +0000
* `nix --help'.
* `nix --query --graph' to print a dot dependency graph of derive
expressions.
commit f21b341957
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 24 15:03:36 2003 +0000
* Fix message.
commit 5d7a20dac3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 24 14:31:39 2003 +0000
* Prevent spurious rebuilds of db/aterm.
commit 0a0c1fcb4d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 24 13:43:16 2003 +0000
* The `-v' flag no longer takes an argument; it should be repeated
instead (e.g., `-vvvv' for lots of output). Default is to only
print error messages.
commit 3b521bb1bd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 24 13:35:17 2003 +0000
* Do sync the database, since not doing so caused database changes not
to reach the disk at all. Looks like a bug.
commit 1a7468a57a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 24 08:53:43 2003 +0000
* Debug levels. Use `--verbose / -v LEVEL' to display only messages
up to the given verbosity levels. These currently are:
lvlError = 0,
lvlNormal = 5,
lvlDebug = 10,
lvlDebugMore = 15
although only lvlError and lvlDebug are actually used right now.
commit b75719b984
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 24 08:24:32 2003 +0000
* Don't sync the database on close. This was killing performance.
(Of course, the real problem is that we open the database for
*every* operation; we should only open it once. And we should use
transactions.)
commit 39ce70025b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 23 15:53:34 2003 +0000
* Incorporated Berkeley DB and ATerm into the source tree.
* `make dist'.
commit 9202570f8c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 22 20:02:33 2003 +0000
* libdb_cxx-4 -> libdb_cxx
commit e877c69d78
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 22 15:15:15 2003 +0000
* Substitutes now should produce a path with the same id as they are
substituting for (obvious, really).
* For greater efficiency, nix-pull/unnar will place the output in a
path that is probably the same as what is actually needed, thus
preventing a path copy.
* Even if a output id is given in a Fix package expression, ensure
that the resulting Nix derive expression has a different id. This
is because Nix expressions that are semantically equivalent (i.e.,
build the same result) might be different w.r.t. efficiency or
divergence. It is absolutely vital for the substitute mechanism
that such expressions are not used interchangeably.
commit df648c4967
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 22 10:24:22 2003 +0000
* `nix --query --expansion' (`-qe') to get any path with content
corresponding to the given id.
commit d84931ee56
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 21 22:05:19 2003 +0000
* Changed nix-pull to match nix-push.
commit c7bdb76fe4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 21 21:34:56 2003 +0000
* Syntax fixes.
* When pushing, put the hash in the file name so that the
client can verify (proof-carrying file names?).
commit d5ee6f8700
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 21 21:31:03 2003 +0000
* In `--query --generators', print out paths, not ids.
(There should really be a switch for this).
commit 2616e6a6f3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 21 20:58:34 2003 +0000
* Check for errors.
commit 9f4ad99e92
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 21 20:58:21 2003 +0000
* Canonicalise path.
commit 249988a787
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 21 20:07:12 2003 +0000
* Allow the output/expression id to be forced to a certain
value; this potentially dangerous feature enables better
sharing for those paths for which the content is known in
advance (e.g., because a content hash is given).
* Fast builds: if we can expand all output paths of a derive
expression, we don't have to build.
commit 49231fbe41
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 21 14:46:01 2003 +0000
* Changes to the command line syntax of Nix.
* A function to find all Nix expressions whose output ids are
completely contained in some set. Useful for uploading relevant Nix
expressions to a shared cache.
commit 401452e57a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 21 08:55:49 2003 +0000
* Memoize the evaluation of Fix expressions to speed up computation.
commit 7984cfc7c1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jul 20 21:11:43 2003 +0000
* Argh, another short-write problem. Added wrappers around
read()/write() to fix this once and for all.
commit 667a6afb9d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jul 20 19:30:53 2003 +0000
* Remove accidentally added file.
commit 6f1a0f948d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jul 20 19:29:38 2003 +0000
* Refactorings.
commit ab350eafd2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 18 07:42:57 2003 +0000
* Generate nar.sh, fetchurl.sh.
commit b3fc38bf6a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 17 12:27:55 2003 +0000
* For debugging: `nix --verify' to check the consistency of the
database and store.
commit 71cc3ceae5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 17 11:25:14 2003 +0000
* Preserve the executable bit.
commit 54664b6fb7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 16 21:24:02 2003 +0000
* The write() system call can write less than the requested
number of bytes, e.g., in case of a signal like SIGSTOP.
This caused `nix --dump' to fail sometimes.
Note that this bug went unnoticed because the call to `nix
--dump' is in a pipeline, and the shell ignores non-zero
exit codes from all but the last element in the pipeline.
Is there any way to check the result of the initial elements
in the pipeline? (In other words, is it at all possible to
write reliable shell scripts?)
commit 335aa1c35d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 16 20:49:59 2003 +0000
* Doh!
commit 6822fd7bf4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 16 20:33:29 2003 +0000
* Bug fix: slices are transitive, so if we detect that an
input path is referenced in an output paths, we also have to
add all ids referenced by that input path.
* Better debug assertions to catch these sorts of errors.
commit 9d56ca219f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 16 20:00:51 2003 +0000
* Substitute fixes.
commit b9ecadee6e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 16 11:05:59 2003 +0000
* Fix the -qr query.
commit c11bbcfd26
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 16 08:30:26 2003 +0000
* Fix self-referential outputs.
* Fix -qp query.
commit d41d085b77
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 15 22:28:27 2003 +0000
* Get Fix and Nix to work again.
commit 7b3f44e05b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 15 21:24:05 2003 +0000
* The new normaliser now passes the unit tests.
commit f5b6fa5256
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 15 16:28:54 2003 +0000
* Basic work on allowing derive expressions to build multiple paths.
This is not entirely trivial since this introduces the possibility
of mutual recursion.
* Made normal forms self-contained.
* Use unique ids, not content hashes, for content referencing.
commit 8898e86b4f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 14 10:45:04 2003 +0000
* Get the garbage collector to work again.
commit 3509299aca
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 14 10:23:11 2003 +0000
* After building, scan for actual file system references as
opposed to declared references. This prunes the reference
graph, thus allowing better garbage collection and more
efficient derivate distribution.
commit 135b7d54db
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jul 13 21:43:57 2003 +0000
* Don't check for staleness by default.
commit e6363b05ae
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jul 13 19:26:00 2003 +0000
* Pass $(prefix) and other variables through -D..., not
through config.h, to prevent silly Autoconf problems.
commit 9c620e4afa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jul 13 18:58:03 2003 +0000
* Generate the scripts so that we can substitute the prefix
etc. correctly.
* Fixed nix-switch.
commit 5304a1eb3a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat Jul 12 11:03:14 2003 +0000
* Fetchurl: check md5 checksum.
commit 73b163c1a1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 11 08:41:03 2003 +0000
* Fix a bug that caused Fix not to be deterministic (due to addToStore
returning different paths if the hash of the path to be added was
already available in the store under a different name).
commit c834a5c597
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 11 08:16:15 2003 +0000
* Fix handling of pipes (read(2) may not return the required
number of bytes in one call).
commit 822c072cfa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 10 20:34:29 2003 +0000
* Compress Nix archives when pushing them.
commit 9bcc31c941
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 10 20:13:32 2003 +0000
* Working derivate sharing.
commit 81304a6bb5
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 10 19:27:46 2003 +0000
* Convert tabs to spaces.
commit e5fbf58041
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 10 18:48:11 2003 +0000
* A command to register successor fstate expressions.
Unifying substitutes and successors isn't very feasible for now,
since substitutes are only used when no path with a certain is
known. Therefore, a normal form of some expression stored as a
substitute would not be used unless the expression itself was
missing.
commit 8511571f65
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 10 15:24:50 2003 +0000
* Performance enhancement.
commit 1d1c3691d2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 10 15:11:48 2003 +0000
* The policy-free derivate sharing now *almost* works. :-) For any
hash for which no local expansion is available, Nix can execute a
`substitute' which should produce a path with such a hash.
This is policy-free since Nix does not in any way specify how the
substitute should work, i.e., it's an arbitrary (unnormalised)
fstate expression. For example, `nix-pull' registers substitutes
that fetch Nix archives from the network (through `wget') and unpack
them, but any other method is possible as well. This is an
improvement over the old Nix sharing scheme, which had a policy
(fetching through `wget') built in.
The sharing scheme doesn't work completely yet because successors
from fstate rewriting have to be registered on the receiving side.
Probably the whole successor stuff can be folded up into the
substitute mechanism; this would be a nice simplification.
commit d072485d28
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 10 13:41:28 2003 +0000
* Get `nix-push' working again. It now uses Nix/Fix to create Nix
archives (using the package in corepkgs/nar).
* queryPathByHash -> expandHash, and it takes an argument specifying
the target path (which may be empty).
* Install the core Fix packages in $prefix/share/fix. TODO: bootstrap
Nix and install Nix as a Fix package.
commit 5d4b90b689
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 10 09:21:40 2003 +0000
* Actually go through the search directories when looking for files.
commit 089b436175
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 10 09:12:52 2003 +0000
* Deleted the sys directory.
commit b96239c657
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 10 09:11:30 2003 +0000
* Moved the fetchutl package to corepkgs.
commit 9ebd78144a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Jul 10 09:09:48 2003 +0000
* Added a directory for standard Fix descriptors.
commit 6011bd0da2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 9 16:12:40 2003 +0000
* Outline of the new scheme for derivate distribution.
commit 2b95a9dc05
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jul 9 15:02:03 2003 +0000
* When computing the set of paths referenced by an expression, also
include the paths of the subterms.
commit 9a99dc736d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 8 20:26:22 2003 +0000
* Canonicalise paths so that Fix produces identical Nix
expressions for identical inputs.
commit cab3f4977a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 8 19:58:41 2003 +0000
* A path canonicaliser that doesn't depend on the existence of paths
(i.e., it doesn't use realpath(3), which is broken in any case).
Therefore it doesn't resolve symlinks.
commit 333f4963de
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 8 15:33:06 2003 +0000
* The output of a Derive() node is not a referenced path.
commit 40274c1f4f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 8 13:22:08 2003 +0000
* A command to query the paths referenced by an fstate expression.
* Use a temporary directory for build actions.
commit a279137327
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 8 10:00:46 2003 +0000
* Get `--dump' and `--delete' to work again.
commit 85a913a3e7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 8 09:59:00 2003 +0000
* Renamed `id' -> `name' to remove the implication of uniqueness.
commit 0b38b43bab
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 8 09:54:47 2003 +0000
* deletePath() now removes the path from the hash2paths mapping.
commit ab644ad10b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 8 09:53:46 2003 +0000
* BaseName() primitive for the generation of more sensible names
(especially in fetchurl.fix).
commit a5a90f501e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jul 8 08:35:06 2003 +0000
* Get rid of the `netsources' database.
* Rename the `refs' database to `hash2paths'.
commit be96c2189c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 7 09:29:40 2003 +0000
* `--realise' -> `--install'.
commit 5895c160c4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 7 09:25:26 2003 +0000
* Make dbRefs a mapping from Hash to [Path].
commit 609a224848
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 7 07:44:57 2003 +0000
* Fixed `make check' as well.
commit 224c585aba
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jul 7 07:43:58 2003 +0000
* Refactoring on the file names.
commit 7952a8053c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jul 6 15:11:02 2003 +0000
* A utility `nix-hash' to compute Nix path hashes.
commit bfa5d77211
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jul 6 15:08:39 2003 +0000
* Bug fix: properly check result of open().
commit 82e3d8fafe
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jul 6 14:20:47 2003 +0000
* Got Fix working again.
commit f826e432aa
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 4 15:42:03 2003 +0000
* Refactoring: move initialisation and argument parsing into a shared
file.
commit 01b34fe584
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 4 15:29:58 2003 +0000
* Cleanup.
commit 207ff2caf0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jul 4 12:18:06 2003 +0000
* Caching of expression successors.
commit 40b5936691
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 27 14:56:12 2003 +0000
* Realisation of Derive(...) expressions.
commit 3da9687854
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 27 13:55:12 2003 +0000
* Realisation of File(...) expressions.
commit bb03c45ca0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 27 13:41:42 2003 +0000
* Added the Boost format library which provides a safe printf
replacement.
commit d4c3edfaba
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 27 09:55:31 2003 +0000
* Normalisation.
commit 3ec5252582
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 25 15:50:37 2003 +0000
* Improved syntax and semantics for Nix expressions.
commit 2b07b0e7eb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 25 14:58:56 2003 +0000
* Minor cleanups.
commit 692b562342
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 23 14:40:49 2003 +0000
* `nix --delete' command.
commit c0cbaef4be
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 23 14:08:34 2003 +0000
* `nix --restore' command.
commit 5f5cab0ac7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 23 13:27:59 2003 +0000
* A function to restore from a Nix archive.
* addValue() can now import any dumpable FS object.
commit 85effedca3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 20 14:11:31 2003 +0000
* Flags to indicate how values are specified on the command line
(--hash, --file, --name).
commit 5079ccb455
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 20 10:53:04 2003 +0000
* Move most of Nix into a library (libnix.a).
* Run `test' on `make check'.
commit 1849aa2a72
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Jun 20 10:40:25 2003 +0000
* Refactoring: move dump function into archive.cc.
commit 38e12df631
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 18 14:34:43 2003 +0000
* `nix --dump' command.
commit aeaffec785
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 18 14:34:03 2003 +0000
* Dump symlinks.
commit 94cf1f86bb
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 18 12:36:12 2003 +0000
* Lambdas, applications, substitutions.
commit bc57eb3c8a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 18 12:35:32 2003 +0000
* Set CPLUS_INCLUDE_PATH as well as C_INCLUDE_PATH. Otherwise g++
won't see header files under Nix control.
commit fab7b128b9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Jun 18 08:07:28 2003 +0000
* Automake sucks.
commit 34fcf5fa0c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 17 21:12:58 2003 +0000
* Started integrating the new evaluation model into Nix.
* Cleaned up command-line syntax.
commit 7a96da3627
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 17 15:47:25 2003 +0000
* Test for expression dereferencing.
commit 6656993f83
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 17 15:45:43 2003 +0000
* Derefencing of hashed expressions.
commit a7ab242fb4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Jun 17 13:37:44 2003 +0000
* Simplify the evaluator.
commit c739e20585
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 16 21:01:18 2003 +0000
* Argument processing.
commit 727beb798a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 16 16:16:09 2003 +0000
* Canonicalization: when hashing directories, sort the directory
entries by name.
commit 2f04e7102e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 16 15:59:23 2003 +0000
* Path hashing.
commit a09e66da5a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 16 14:19:32 2003 +0000
* Description of path hashing algorithm.
commit 822794001c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 16 13:33:38 2003 +0000
* Started implementing the new evaluation model.
* Lots of refactorings.
* Unit tests.
commit b9f09b3268
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Jun 16 07:03:40 2003 +0000
* AST for Nix expressions.
commit 21fe717ce2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Jun 15 13:41:32 2003 +0000
* Refactoring: hash class.
commit f66055fa1e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 30 20:53:36 2003 +0000
* Set umask to 0022 on startup.
commit 5908663f42
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 30 17:01:21 2003 +0000
* Send log output to stderr.
commit d1f5fd7216
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 30 15:21:52 2003 +0000
* Log the output of builders to $prefix/var/log/nix.
commit 64582f54be
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 30 15:18:30 2003 +0000
* Open the database read-only when enumerating tables.
commit 383297e0e8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 30 15:17:40 2003 +0000
* Don't set MANPATH. It's not necessary.
commit 84e235eae8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri May 30 11:49:06 2003 +0000
* Set MANPATH and PKG_CONFIG_PATH.
commit 5e01b220b3
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 27 11:58:14 2003 +0000
* Fix the rsync destination.
commit 4d21cda0cd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue May 27 09:55:47 2003 +0000
* Fix for big-endian platforms: check for endianness in MD5 computations.
This is done at runtime, which is inefficient, but I can't be bothered
to write an Autoconf test right now.
commit 9efad76595
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 26 15:09:10 2003 +0000
* FreeBSD / ISO C++ compatibility fixes.
commit d8bdf5b06e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 26 14:19:25 2003 +0000
* Removed some debug code that prevented packages from building.
commit a9f2928ed6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 26 13:57:19 2003 +0000
* Moved the package descriptors and build scripts out of the Nix tree.
commit 8b930a0c94
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 26 13:45:00 2003 +0000
* Some refactoring.
commit f8d91f20e6
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon May 26 09:44:18 2003 +0000
* Nix can now fetch prebuilts (and other files) from the network, iff
a mapping from the hash to a url has been registered through `nix
regurl'.
* Bug fix in nix: don't pollute stdout when running tar, it made
nix-switch barf.
* Bug fix in nix-push-prebuilts: don't create a subdirectory on the
target when rsync'ing.
commit 13176d74cc
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun May 25 22:43:33 2003 +0000
* Updated Fix descriptors to reflect the new Fix abstract syntax.
commit 7dd91d3779
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun May 25 22:42:19 2003 +0000
* Prebuilt package sharing. We allow transparent binary deployment by
sharing package directories (i.e., the result of building a Nix
descriptor).
`nix-pull-prebuilts' obtains a list of all known prebuilts by
consulting the paths and URLs specified in
$prefix/etc/nix/prebuilts.conf. The mappings ($pkghash,
$prebuilthash) and ($prebuilthash, $location) are registered with
Nix so that it can use the prebuilt with hash $prebuilthash when
installing a package with hash $pkghash by downloading and unpacking
$location.
`nix-push-prebuilts' creates prebuilts for all packages for which no
prebuilt is known to exist. It can then optionally upload these
to the network through rsync.
`nix-[pull|push]-prebuilts' just provide a policy. Nix provides the
mechanism through the `nix [export|regprebuilt|regurl]' commands.
commit 0ef4b6d0f8
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 25 15:33:50 2003 +0000
* Cleaned up the semantics of Fix expressions.
* Conditionals and variables in Fix expressions. This allows, e.g.,
Descr(
[ Bind("pkgId", "subversion-0.21.0")
, Bind("httpsClient", Bool(True))
, Bind("httpServer", Bool(True))
, Bind("ssl", If(Var("httpsClient"), Fix("./openssl-0.9.7b.fix"), ""))
, Bind("httpd", If(Var("httpServer"), Fix("./httpd-2.0.45.fix"), ""))
...
])
which introduces domain feature variables httpsClient and httpServer
(i.e., whether Subversion is built with https client and webdav
server support); the values of the variables influences package
dependencies and the build scripts.
The next step is to allow that packages can express constraints on
each other. E.g., StrategoXT is dependent on an ATerm library with
the "gcc" variant enabled. In fact, this may cause several
Nix instantiations to be created from a single Fix descriptor. If
possible, Fix should try to find the least set of instantiations
that obeys the constraints.
commit d6d930a975
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 25 15:20:05 2003 +0000
* Bug fix: deleting the old links didn't work properly.
commit fcc5ae151b
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 25 15:01:15 2003 +0000
* Remove build directory from a package directory after building it.
commit 76205df09c
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 24 11:45:23 2003 +0000
* Removed old Nix descriptors.
commit 243370bc52
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 24 11:43:11 2003 +0000
* nix-switch now removes the link to the previously activated system
package as a root of the garbage collector, unless `--keep' is
specified.
commit 24b3d0759e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 24 11:41:50 2003 +0000
* File removed.
commit 9713e8577f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Apr 24 11:41:24 2003 +0000
* getpkg, delpkg, and so on now accept multiple arguments.
commit 49e0d743d7
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 23 21:21:06 2003 +0000
* Fix descriptors for Pan and its dependencies.
commit f546e0cda4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 23 09:02:53 2003 +0000
* Fix descriptor for Subversion 0.21.0.
commit 6faa154c89
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 23 07:23:01 2003 +0000
* Add "... || exit 1" to every command to catch failure.
commit e59c3246b9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 23 07:21:57 2003 +0000
* Redirect stdout to stderr when executing the build script.
commit f7526febe4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 9 13:03:00 2003 +0000
* A garbage collector for installed packages. nix-collect-garbage
doesn't actually delete any packages, it just prints their
descriptor hashes. So we can do
nix info $(nix-collect-garbage)
to print out the ids of the packages that would be deleted, and
nix delpkg $(nix-collect-garbage)
to actually delete them.
commit 30a6122f80
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 9 12:46:44 2003 +0000
* When we activate a descriptor in nix-switch, remember its hash.
This allows us to find out all `live' packages on the system by
doing
nix closure $(cat /nix/var/nix/links/*.hash)
which will print out the activated configurations and all packages
referenced by them. We could then garbage collect unused packages
by deleting the difference between `nix listinst' and the set
returned by `nix closure ...'.
commit b762f4df7f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 9 12:37:49 2003 +0000
* In `fix --instantiate', only print out the hashes of the Nix
descriptors generated out of Fix descriptors specified on the
command line. This allows us to say:
nix-switch $(fix -i ./test/fixdescriptors/system.fix)
commit aa8fda4b54
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 9 12:26:48 2003 +0000
* We no longer use nix-populate standalone, rather we use it as a
build action for `system' packages (like system.fix) that have
dependencies on all packages we want to activate.
So the command sequence to switch to a new activation configuration
of the system would be:
$ fix -i .../fixdescriptors/system.fix
...
system.fix -> 89cf4713b37cc66989304abeb9ea189f
$ nix-switch 89cf4713b37cc66989304abeb9ea189f
* A nix-profile.sh script that can be included in .bashrc.
commit f56b7312b2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 8 15:36:54 2003 +0000
* Descriptor importing in Fix.
commit cc6eafb3d0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 8 14:05:15 2003 +0000
* FreeBSD / gcc 2.95 compatibility fixes.
* A script to generate prebuilt registration scripts.
commit f7ef88df1f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 8 12:13:57 2003 +0000
* Added some installation instructions to the readme.
commit 0d2b24cdd1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 8 12:00:51 2003 +0000
* `Fix' is a high-level descriptor instantiator for Nix. It replaces
nix-instantiate.
commit 814b256da4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Apr 6 22:19:26 2003 +0000
* Better installation: make directories, create database.
* Fixed the register script.
commit 2eea8832f0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Apr 6 22:17:47 2003 +0000
* The latest version of Pan.
commit 1447cf35bd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Apr 6 22:09:47 2003 +0000
* Delete source after building.
commit 136c00e881
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 4 16:14:56 2003 +0000
* Autoconf / Automake configuration and building.
commit ab723e341a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Apr 4 12:02:40 2003 +0000
* Minor refactoring: use iterators to process arguments.
commit c68dca5dac
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 2 15:34:44 2003 +0000
* Script to register pre-built packages.
commit 5bc26fb73f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Apr 2 15:34:05 2003 +0000
* Importing and exporting of pre-built packages.
commit 383f9bb0f1
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Apr 1 14:00:47 2003 +0000
* Use ATerms for Nix descriptors.
commit ced20f187e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 31 14:28:15 2003 +0000
* Nix descriptor for Subversion.
commit 31f177ef0a
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 28 16:27:23 2003 +0000
* Check for collissions.
commit 278ea4097e
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 28 10:33:34 2003 +0000
* Don't fork in `nix run'.
commit f915f77349
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 28 09:53:22 2003 +0000
* Allow arguments to be passed to programs in `nix run'.
commit 0f40a560ca
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 25 16:36:25 2003 +0000
* Added a script nix-activate which builds a list of "activated"
packages (i.e., the packages that should appear in the user's $PATH,
and so on). Based on this list, the script nix-populate creates a
hierarchy of symlinks to the relevant files in those packages (e.g.,
for pkg/bin and pkg/lib).
A nice property of nix-populate is that on each run it creates a
*new* tree, rather than updating the old one. It then atomically
switches over to the new tree. This allows atomic upgrades or
rollbacks on the set of activated packages.
commit 3f1a1457e9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue Mar 25 11:39:51 2003 +0000
* Integrate hash into instantiated descriptor file names.
* Use MD5::Digest.
commit 73c53935d0
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 24 17:49:56 2003 +0000
* For efficiency: md5 integrated into nix.
* Command `nix ensure' which is like `nix getpkg' except that if the
has refers to a run action it will just ensure that the imports are
there.
* Command `nix closure' to print out the closure of the set of
descriptors under the import relation, starting at a set of roots.
This can be used for garbage collection (e.g., given a list of
`activated' packages, we can delete all packages not reachable from
those).
* Command `nix graph' to print out a Dot graph of the dependency
graph.
* `nix-addroot' adds a root for the (unimplemented) garbage collector.
commit eeab86e0ac
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 24 16:43:52 2003 +0000
* Typo fix.
commit 2dc84e5569
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 24 12:49:40 2003 +0000
* Descriptors now have a "system" field specifying the platform that
the build or run action should be perfomed on. This ensures that
descriptors have different hashes on different platforms.
commit 9d2f128252
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon Mar 24 11:50:20 2003 +0000
* Refactoring.
commit 8d682ba551
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 23 23:28:28 2003 +0000
* A descriptor for running the Pan newsreader.
* Added descriptors for gtkspell and its support package pspell.
Gtkspell is an optional dependency of Pan, so we should add the
ability to nix-instantiate to instantiate variants of a package
based on a selection of features.
commit 20d165c344
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun Mar 23 23:24:09 2003 +0000
* A command to run programs in Nix packages, that is, to execute a run
action. Run actions are described by uniquely hashed descriptors,
just like build actions. Therefore run actions can have
dependencies, but these need not be the same as the build time
dependencies (e.g., at runtime we can link against a different
version of a dynamic library). Example:
nix run 31d6bf4c171282367065e0deecd7c579
will run the Pan 0.13.91 newsreader with gtkspell support.
commit 800d8e950f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 21 15:58:40 2003 +0000
* Added a command to list installed packages.
commit 2e59698b78
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 21 15:53:35 2003 +0000
* Added a command to verify the consistency of the database.
commit fa51d6fcd9
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 21 14:11:44 2003 +0000
* Forgot to commit this one.
commit e582ee67cd
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 21 14:10:06 2003 +0000
* Fetch sources from the network.
commit 88d257b17f
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 21 09:58:01 2003 +0000
* Renamed dist -> build.
commit 4c43711810
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 20 22:25:01 2003 +0000
* Descriptor templates for the Pan newsreader and all its
dependencies.
commit cadc3852e4
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 20 22:23:48 2003 +0000
* nix-instantiate now instantiantes the closure of the set of
descriptor templates under the import relation. I.e., we can now
say:
nix-instantiate outdir foo.nix
which will create descriptors for foo.nix and all imported packages
in outdir/.
commit f7a98e081d
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 20 16:53:00 2003 +0000
* Various updates.
commit b3594e9eaf
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 20 16:52:30 2003 +0000
* A script to instantiate package descriptors from templates.
commit 8999f923ea
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri Mar 14 16:43:14 2003 +0000
* Improved Nix. Resources (package descriptors and other source
files) are now referenced using their cryptographic hashes.
This ensures that if two package descriptors have the same contents,
then they describe the same package. This property is not as
trivial as it sounds: generally import relations cause this property
not to hold w.r.t. temporality. But since imports also use hashes
to reference other packages, equality follows by induction.
commit 18ebf518de
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 13 16:28:32 2003 +0000
* Converted to C++.
commit 75d788b0f2
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu Mar 13 14:24:49 2003 +0000
* Initial version of nix.
commit 841fcbd047
Author: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed Mar 12 13:32:24 2003 +0000
* And a trunk to go along with that.
* m4/guix.m4 (GUIX_TEST_ROOT_DIRECTORY, LINUX_HASH_BANG_LIMIT,
SOCKET_FILE_NAME_LIMIT, GUIX_SOCKET_FILE_NAME_LENGTH,
GUIX_TEST_SOCKET_FILE_NAME_LENGTH, GUIX_HASH_BANG_LENGTH,
GUIX_CHECK_FILE_NAME_LIMITS): New macros.
* configure.ac: Use 'GUIX_CHECK_FILE_NAME_LIMITS'.
* config-daemon.ac: Use 'GUIX_TEST_ROOT_DIRECTORY'.
* test-env.in: Check socket name length and emit warning if it exceeds
107.
* config-daemon.ac: Error out when $ac_cv_func_chroot is not "yes".
* nix/nix-daemon/guix-daemon.cc (options): Remove #ifdef HAVE_CHROOT.
(main): Likewise.
* config-daemon.ac: Check for lchown, posix_fallocate, vfork,
sched_setaffinity, statvfs, nanosleep, and strsignal. As a side
effect, this enables daemon features depending on the corresponding
feature test macros.
* nix/nix-daemon/guix-daemon.cc (GUIX_OPT_NO_BUILD_HOOK): New macro.
(options): Add '--no-build-hook'.
(parse_opt): Handle it.
(main)[HAVE_DAEMON_OFFLOAD_HOOK]: Set 'useBuildHook' by default.
Set $NIX_BUILD_HOOK to our offload hook unless otherwise specified.
[!HAVE_DAEMON_OFFLOAD_HOOK]: Clear 'useBuildHook'.
* pre-inst-env.in: Set and export NIX_BUILD_HOOK.
* nix/scripts/offload.in, guix/scripts/offload.scm: New files.
* guix/ui.scm (show-guix-help)[internal?]: Add "offload".
* config-daemon.ac: Call 'GUIX_CHECK_UNBUFFERED_CBIP'.
Instantiate 'nix/scripts/offload'. Set 'BUILD_DAEMON_OFFLOAD'
conditional, and optionally define 'HAVE_DEAMON_OFFLOAD_HOOK' cpp
macro.
* daemon.am (nodist_pkglibexec_SCRIPTS)[BUILD_DAEMON_OFFLOAD]: Add it.
* Makefile.am (MODULES)[BUILD_DAEMON_OFFLOAD]: Add
'guix/scripts/offload.scm'.
(EXTRA_DIST)[!BUILD_DAEMON_OFFLOAD]: Likewise.
* m4/guix.m4 (GUIX_CHECK_UNBUFFERED_CBIP): New macro.
* doc/guix.texi (Setting Up the Daemon): Move most of the body to...
(Build Environment Setup): ... this. New subsection.
(Daemon Offload Setup): New subsection.
This allows build outputs to be transparently downloaded from
http://hydra.gnu.org, for example.
* config-daemon.ac: Check for `gzip', `bzip2', and `xz'.
* guix/config.scm.in (%gzip, %bzip2, %xz): New variable.
* guix/scripts/substitute-binary.scm (fetch): Return SIZE as a second value.
(<narinfo>): Change `url' to `uri'.
(make-narinfo): Rename to...
(narinfo-maker): ... this. Handle relative URLs.
(fetch-narinfo): Adjust accordingly.
(filtered-port, decompressed-port): New procedures.
(guix-substitute-binary): Implement the `--substitute' case.
* tests/store.scm ("substitute query"): Use (%store-prefix) instead
of (getenv "NIX_STORE_DIR").
("substitute"): New test.
* guix/scripts/substitute-binary.scm: New file.
* Makefile.am (MODULES): Add it.
* nix/scripts/substitute-binary.in: New file.
* config-daemon.ac: Produce nix/scripts/substitute-binary.
* daemon.am (nodist_pkglibexec_SCRIPTS): Add
nix/scripts/substitute-binary.
* guix/store.scm (substitutable-path-info): Use the
`query-substitutable-path-infos' RPC.
* nix/nix-daemon/guix-daemon.cc (main): Honor `NIX_SUBSTITUTERS'.
* pre-inst-env.in: Set `NIX_SUBSTITUTERS'.
* test-env.in: Leave `NIX_SUBSTITUTERS' unchanged. Set
`GUIX_BINARY_SUBSTITUTE_URL, and create
$NIX_STATE_DIR/substituter-data.
Run `guix-daemon' within `./pre-inst-env'.
* tests/store.scm ("substitute query"): New test.
* config-daemon.ac: Move AC_ARG_ENABLE([daemon]...)...
* configure.ac: ... here.
When Nix programs are not found, error out only when
$guix_build_daemon is no.
* test-env.in: New file.
* configure.ac: Add it to `AC_CONFIG_FILES' and `commands-exec'.
* config-daemon.ac: Set and substitute `GUIX_TEST_ROOT'.
* Makefile.am (SCM_LOG_COMPILER, SH_LOG_COMPILER): Use it in lieu of
`pre-inst-env'.
* daemon.am (test_root): Remove
(AM_TESTS_ENVIRONMENT): Remove `TEST_ROOT'.
(clean-local): Use $(GUIX_TEST_ROOT); make files writable before
removing them.guix_test_root
* tests/guix-daemon.sh: Remove `NIX_' variable settings; don't launch
`guix-daemon'.
* nix/scripts/list-runtime-roots.in: New file.
* config-daemon.ac: Add `AC_CONFIG_FILES' invocation for it.
* daemon.am (nodist_pkglibexec_SCRIPTS): New variable.
(AM_TESTS_ENVIRONMENT): Define `top_builddir'.
* tests/guix-daemon.sh: Export `NIX_ROOT_FINDER'.
* nix/sync-with-upstream: Substitute the path to the root finder in
libstore/gc.cc.
Ludovic Courtès
Christopher Baines
Sergei Trofimovich