gnu: unison: Add "doc" output.
* gnu/packages/ocaml.scm (unison)[source]: Use svn-fetch with snippet. [outputs]: New field. [native-inputs]: Add ghostscript, texlive, hevea, and lynx. [arguments]: Add 'install-doc phase.
This commit is contained in:
Eric Bavier
parent
2309ed6862
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90907a22bc
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@ -3,6 +3,7 @@
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;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
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;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
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;;; Copyright © 2015 David Hashe <david.hashe@dhashe.com>
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;;; Copyright © 2016 Eric Bavier <bavier@member.fsf.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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@ -23,6 +24,7 @@ (define-module (gnu packages ocaml)
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#:use-module ((guix licenses) #:hide (zlib))
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#:use-module (guix packages)
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#:use-module (guix download)
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#:use-module (guix svn-download)
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#:use-module (guix utils)
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#:use-module (guix build-system gnu)
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#:use-module (gnu packages)
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@ -36,6 +38,8 @@ (define-module (gnu packages ocaml)
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#:use-module (gnu packages compression)
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#:use-module (gnu packages xorg)
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#:use-module (gnu packages texlive)
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#:use-module (gnu packages ghostscript)
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#:use-module (gnu packages lynx)
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#:use-module (gnu packages perl)
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#:use-module (gnu packages python)
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#:use-module (gnu packages ncurses)
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@ -496,16 +500,65 @@ (define-public unison
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(version "2.48.3")
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(source
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(origin
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(method url-fetch)
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(uri (string-append "https://www.seas.upenn.edu/~bcpierce/unison/"
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"download/releases/stable/unison-" version
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".tar.gz"))
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(sha256
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(base32
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"10sln52rnnsj213jy3166m0q97qpwnrwl6mm529xfy10x3xkq3gl"))))
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(method svn-fetch)
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(uri (svn-reference
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(url (string-append "https://webdav.seas.upenn.edu/svn/"
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"unison/branches/"
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(version-major+minor version)))
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(revision 535)))
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(file-name (string-append name "-" version "-checkout"))
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(sha256
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(base32
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"0486s53wyayicj9f2raj2dvwvk4xyzar219rccc1iczdwixm4x05"))
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(modules '((guix build utils)
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(ice-9 rdelim)
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(ice-9 regex)
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(srfi srfi-1)))
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(snippet
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`(begin
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;; The svn revision in the release tarball appears to be
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;; artificially manipulated in order to set the desired point
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;; version number. Because the point version is calculated during
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;; the build, we can offset pointVersionOrigin by the desired
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;; point version and write that into "Rev: %d". We do this rather
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;; than hardcoding the necessary revision number, for
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;; maintainability.
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(with-atomic-file-replacement "src/mkProjectInfo.ml"
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(lambda (in out)
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(let ((pt-ver (string->number (third (string-split ,version #\.))))
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(pt-rx (make-regexp "^let pointVersionOrigin = ([0-9]+)"))
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(rev-rx (make-regexp "Rev: [0-9]+")))
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(let loop ((pt-origin #f))
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(let ((line (read-line in 'concat)))
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(cond
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((regexp-exec pt-rx line)
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=> (lambda (m)
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(display line out)
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(loop (string->number (match:substring m 1)))))
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((regexp-exec rev-rx line)
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=> (lambda (m)
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(format out "~aRev: ~d~a"
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(match:prefix m)
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(+ pt-origin pt-ver)
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(match:suffix m))
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(dump-port in out))) ;done
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(else
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(display line out)
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(loop pt-origin))))))))
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;; Without the '-fix' argument, the html file produced does not
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;; have functioning internal hyperlinks.
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(substitute* "doc/Makefile"
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(("hevea unison") "hevea -fix unison"))))))
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(build-system gnu-build-system)
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(outputs '("out"
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"doc")) ; 1.9 MiB of documentation
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(native-inputs
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`(("ocaml" ,ocaml)))
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`(("ocaml" ,ocaml)
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;; For documentation
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("ghostscript" ,ghostscript)
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("texlive" ,texlive)
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("hevea" ,hevea)
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("lynx" ,lynx)))
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(arguments
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`(#:parallel-build? #f
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#:parallel-tests? #f
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@ -522,7 +575,30 @@ (define-public unison
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(bin (string-append out "/bin")))
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(mkdir-p bin)
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(setenv "HOME" out) ; forces correct INSTALLDIR in Makefile
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#t))))))
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#t)))
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(add-after 'install 'install-doc
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(lambda* (#:key inputs outputs #:allow-other-keys)
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(let ((doc (string-append (assoc-ref outputs "doc")
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"/share/doc/unison")))
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(mkdir-p doc)
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;; This file needs write-permissions, because it's
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;; overwritten by 'docs' during documentation generation.
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(chmod "src/strings.ml" #o600)
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(and (zero? (system* "make" "docs"
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"TEXDIRECTIVES=\\\\draftfalse"))
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(begin
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(for-each (lambda (f)
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(install-file f doc))
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(map (lambda (ext)
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(string-append
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"doc/unison-manual." ext))
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;; Install only html documentation,
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;; since the build is currently
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;; non-reproducible with the ps, pdf,
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;; and dvi docs.
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'(;;"ps" "pdf" "dvi"
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"html")))
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#t))))))))
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(home-page "https://www.cis.upenn.edu/~bcpierce/unison/")
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(synopsis "File synchronizer")
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(description
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