Initial commit with RPS functionality

.gitignore

@@ -0,0 +1,65 @@
+*.eps
+*.go
+*.log
+*.pdf
+*.png
+*.tar.xz
+*.tar.gz
+*.tmp
+*~
+.#*
+\#*\#
+,*
+/ABOUT-NLS
+/INSTALL
+/aclocal.m4
+/autom4te.cache
+/build-aux/ar-lib
+/build-aux/compile
+/build-aux/config.guess
+/build-aux/config.rpath
+/build-aux/config.sub
+/build-aux/depcomp
+/build-aux/install-sh
+/build-aux/mdate-sh
+/build-aux/missing
+/build-aux/test-driver
+/build-aux/texinfo.tex
+/config.status
+/configure
+/doc/*.1
+/doc/.dirstamp
+/doc/contributing.*.texi
+/doc/*.aux
+/doc/*.cp
+/doc/*.cps
+/doc/*.fn
+/doc/*.fns
+/doc/*.html
+/doc/*.info
+/doc/*.info-[0-9]
+/doc/*.ky
+/doc/*.pg
+/doc/*.toc
+/doc/*.t2p
+/doc/*.tp
+/doc/*.vr
+/doc/*.vrs
+/doc/stamp-vti
+/doc/version.texi
+/doc/version-*.texi
+/m4/*
+/pre-inst-env
+/test-env
+/test-tmp
+/tests/*.trs
+GPATH
+GRTAGS
+GTAGS
+Makefile
+Makefile.in
+config.cache
+stamp-h[0-9]
+tmp
+/.version
+/doc/stamp-[0-9]

AUTHORS

@@ -0,0 +1,3 @@
+Contributers to Gib-Gab-Gob 0.1:
+
+    Vivi Langdon <INSERT EMAIL HERE>

COPYING

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+This project's license is GPL 3+.
+
+You can read the full license at https://www.gnu.org/licenses/gpl.html.

ChangeLog

@@ -0,0 +1 @@
+For a complete log, please see the Git commit log at <https://solarpunk.moe/PATH/TO/LOG>.

HACKING

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+# -*- mode: org; coding: utf-8; -*-
+
+#+TITLE: Hacking gib-gab-gob
+
+* Contributing
+
+By far the easiest way to hack on gib-gab-gob is to develop using Guix:
+
+#+BEGIN_SRC bash
+  # Obtain the source code
+  cd /path/to/source-code
+  guix environment -l guix.scm
+  # In the new shell, run:
+  hall dist --execute && autoreconf -vif && ./configure && make check
+#+END_SRC
+
+You can now hack this project's files to your heart's content, whilst
+testing them from your `guix environment' shell.
+
+To try out any scripts in the project you can now use
+
+#+BEGIN_SRC bash
+  ./pre-inst-env scripts/${script-name}
+#+END_SRC
+
+If you'd like to tidy the project again, but retain the ability to test the
+project from the commandline, simply run:
+
+#+BEGIN_SRC bash
+  ./hall clean --skip "scripts/${script-name},pre-inst-env" --execute
+#+END_SRC
+
+** Manual Installation
+
+If you do not yet use  Guix, you will have to install this project's
+dependencies manually:
+  - autoconf
+  - automake
+  - pkg-config
+  - texinfo
+  - guile-hall
+
+Once those dependencies are installed you can run:
+
+#+BEGIN_SRC bash
+  hall dist -x && autoreconf -vif && ./configure && make check
+#+END_SRC

Makefile.am

@@ -0,0 +1,73 @@
+bin_SCRIPTS = 
+
+# Handle substitution of fully-expanded Autoconf variables.
+do_subst = $(SED)					\
+  -e 's,[@]GUILE[@],$(GUILE),g'				\
+  -e 's,[@]guilemoduledir[@],$(guilemoduledir),g'	\
+  -e 's,[@]guileobjectdir[@],$(guileobjectdir),g'	\
+  -e 's,[@]localedir[@],$(localedir),g'
+
+nodist_noinst_SCRIPTS = pre-inst-env
+
+GOBJECTS = $(SOURCES:%.scm=%.go)
+
+moddir=$(prefix)/share/guile/site/$(GUILE_EFFECTIVE_VERSION)
+godir=$(libdir)/guile/$(GUILE_EFFECTIVE_VERSION)/site-ccache
+ccachedir=$(libdir)/guile/$(GUILE_EFFECTIVE_VERSION)/site-ccache
+
+nobase_mod_DATA = $(SOURCES) $(NOCOMP_SOURCES)
+nobase_go_DATA = $(GOBJECTS)
+
+# Make sure source files are installed first, so that the mtime of
+# installed compiled files is greater than that of installed source
+# files.  See
+# <http://lists.gnu.org/archive/html/guile-devel/2010-07/msg00125.html>
+# for details.
+guile_install_go_files = install-nobase_goDATA
+$(guile_install_go_files): install-nobase_modDATA
+
+EXTRA_DIST = $(SOURCES) $(NOCOMP_SOURCES)
+GUILE_WARNINGS = -Wunbound-variable -Warity-mismatch -Wformat
+SUFFIXES = .scm .go
+.scm.go:
+	$(AM_V_GEN)$(top_builddir)/pre-inst-env $(GUILE_TOOLS) compile $(GUILE_WARNINGS) -o "$@" "$<"
+
+SOURCES = gib-gab-gob/rps.scm \
+          gib-gab-gob/actors.scm
+
+TESTS = 
+
+TEST_EXTENSIONS = .scm
+SCM_LOG_DRIVER =                                \
+  $(top_builddir)/pre-inst-env                  \
+  $(GUILE) --no-auto-compile -e main            \
+      $(top_srcdir)/build-aux/test-driver.scm
+
+# Tell 'build-aux/test-driver.scm' to display only source file names,
+# not indivdual test names.
+AM_SCM_LOG_DRIVER_FLAGS = --brief=yes
+
+AM_SCM_LOG_FLAGS = --no-auto-compile -L "$(top_srcdir)"
+
+AM_TESTS_ENVIRONMENT = abs_top_srcdir="$(abs_top_srcdir)"
+
+info_TEXINFOS = doc/gib-gab-gob.texi
+dvi: # Don't build dvi docs
+
+EXTRA_DIST += README \
+              HACKING \
+              COPYING \
+              .gitignore \
+              hall.scm \
+              build-aux/test-driver.scm \
+              $(TESTS)
+
+ACLOCAL_AMFLAGS = -I m4
+
+clean-go:
+	-$(RM) $(GOBJECTS)
+.PHONY: clean-go
+
+CLEANFILES =					\
+  $(GOBJECTS)					\
+  $(TESTS:tests/%.scm=%.log)

NEWS

@@ -0,0 +1,14 @@
+# -*- mode: org; coding: utf-8; -*-
+
+#+TITLE: Gib-Gab-Gob NEWS ? history of user-visible changes
+#+STARTUP: content hidestars
+
+Copyright ? (2023) Vivi Langdon <INSERT EMAIL HERE>
+
+  Copying and distribution of this file, with or without modification,
+  are permitted in any medium without royalty provided the copyright
+  notice and this notice are preserved.
+
+Please send Gib-Gab-Gob bug reports to INSERT EMAIL HERE.
+
+* Publication at 0.1

README

@@ -0,0 +1,2 @@
+* Gib Gab Gob
+** It's Rock Paper Scissors, but for Goblins

README.org

@@ -0,0 +1,2 @@
+* Gib Gab Gob
+** It's Rock Paper Scissors, but for Goblins

build-aux/test-driver.scm

@@ -0,0 +1,179 @@
+;;;; test-driver.scm - Guile test driver for Automake testsuite harness
+
+(define script-version "2019-01-15.13") ;UTC
+
+;;; Copyright ? 2015, 2016 Mathieu Lirzin <mthl@gnu.org>
+;;; Copyright ? 2019 Alex Sassmannshausen <alex@pompo.co>
+;;;
+;;; This program is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;;; Commentary:
+;;;
+;;; This script provides a Guile test driver using the SRFI-64 Scheme API for
+;;; test suites.  SRFI-64 is distributed with Guile since version 2.0.9.
+;;;
+;;; This script is a lightly modified version of the orignal written by
+;;; Matthieu Lirzin.  The changes make it suitable for use as part of the
+;;; guile-hall infrastructure.
+;;;
+;;;; Code:
+
+(use-modules (ice-9 getopt-long)
+             (ice-9 pretty-print)
+             (srfi srfi-26)
+             (srfi srfi-64))
+
+(define (show-help)
+  (display "Usage:
+                         test-driver --test-name=NAME --log-file=PATH --trs-file=PATH
+                         [--expect-failure={yes|no}] [--color-tests={yes|no}]
+                         [--enable-hard-errors={yes|no}] [--brief={yes|no}}] [--]
+               TEST-SCRIPT [TEST-SCRIPT-ARGUMENTS]
+The '--test-name', '--log-file' and '--trs-file' options are mandatory.
+"))
+
+(define %options
+  '((test-name                  (value #t))
+    (log-file                   (value #t))
+    (trs-file                   (value #t))
+    (color-tests                (value #t))
+    (expect-failure             (value #t)) ;XXX: not implemented yet
+    (enable-hard-errors         (value #t)) ;not implemented in SRFI-64
+    (brief                      (value #t))
+    (help    (single-char #\h) (value #f))
+    (version (single-char #\V) (value #f))))
+
+(define (option->boolean options key)
+  "Return #t if the value associated with KEY in OPTIONS is 'yes'."
+  (and=> (option-ref options key #f) (cut string=? <> "yes")))
+
+(define* (test-display field value  #:optional (port (current-output-port))
+                       #:key pretty?)
+  "Display 'FIELD: VALUE\n' on PORT."
+  (if pretty?
+      (begin
+        (format port "~A:~%" field)
+        (pretty-print value port #:per-line-prefix "+ "))
+      (format port "~A: ~S~%" field value)))
+
+(define* (result->string symbol #:key colorize?)
+  "Return SYMBOL as an upper case string.  Use colors when COLORIZE is #t."
+  (let ((result (string-upcase (symbol->string symbol))))
+    (if colorize?
+        (string-append (case symbol
+                         ((pass)       "")  ;green
+                         ((xfail)      "")  ;light green
+                         ((skip)       "")  ;blue
+                         ((fail xpass) "")  ;red
+                         ((error)      "")) ;magenta
+                       result
+                       "")          ;no color
+        result)))
+
+(define* (test-runner-gnu test-name #:key color? brief? out-port trs-port)
+  "Return an custom SRFI-64 test runner.  TEST-NAME is a string specifying the
+file name of the current the test.  COLOR? specifies whether to use colors,
+and BRIEF?, well, you know.  OUT-PORT and TRS-PORT must be output ports.  The
+current output port is supposed to be redirected to a '.log' file."
+
+  (define (test-on-test-begin-gnu runner)
+    ;; Procedure called at the start of an individual test case, before the
+    ;; test expression (and expected value) are evaluated.
+    (let ((result (cute assq-ref (test-result-alist runner) <>)))
+      (format #t "test-name: ~A~%" (result 'test-name))
+      (format #t "location: ~A~%"
+              (string-append (result 'source-file) ":"
+                             (number->string (result 'source-line))))
+      (test-display "source" (result 'source-form) #:pretty? #t)))
+
+  (define (test-on-test-end-gnu runner)
+    ;; Procedure called at the end of an individual test case, when the result
+    ;; of the test is available.
+    (let* ((results (test-result-alist runner))
+           (result? (cut assq <> results))
+           (result  (cut assq-ref results <>)))
+      (unless brief?
+        ;; Display the result of each test case on the console.
+        (format out-port "~A: ~A - ~A~%"
+                (result->string (test-result-kind runner) #:colorize? color?)
+                test-name (test-runner-test-name runner)))
+      (when (result? 'expected-value)
+        (test-display "expected-value" (result 'expected-value)))
+      (when (result? 'expected-error)
+        (test-display "expected-error" (result 'expected-error) #:pretty? #t))
+      (when (result? 'actual-value)
+        (test-display "actual-value" (result 'actual-value)))
+      (when (result? 'actual-error)
+        (test-display "actual-error" (result 'actual-error) #:pretty? #t))
+      (format #t "result: ~a~%" (result->string (result 'result-kind)))
+      (newline)
+      (format trs-port ":test-result: ~A ~A~%"
+              (result->string (test-result-kind runner))
+              (test-runner-test-name runner))))
+
+  (define (test-on-group-end-gnu runner)
+    ;; Procedure called by a 'test-end', including at the end of a test-group.
+    (let ((fail (or (positive? (test-runner-fail-count runner))
+                    (positive? (test-runner-xpass-count runner))))
+          (skip (or (positive? (test-runner-skip-count runner))
+                    (positive? (test-runner-xfail-count runner)))))
+      ;; XXX: The global results need some refinements for XPASS.
+      (format trs-port ":global-test-result: ~A~%"
+              (if fail "FAIL" (if skip "SKIP" "PASS")))
+      (format trs-port ":recheck: ~A~%"
+              (if fail "yes" "no"))
+      (format trs-port ":copy-in-global-log: ~A~%"
+              (if (or fail skip) "yes" "no"))
+      (when brief?
+        ;; Display the global test group result on the console.
+        (format out-port "~A: ~A~%"
+                (result->string (if fail 'fail (if skip 'skip 'pass))
+                                #:colorize? color?)
+                test-name))
+      #f))
+
+  (let ((runner (test-runner-null)))
+    (test-runner-on-test-begin! runner test-on-test-begin-gnu)
+    (test-runner-on-test-end! runner test-on-test-end-gnu)
+    (test-runner-on-group-end! runner test-on-group-end-gnu)
+    (test-runner-on-bad-end-name! runner test-on-bad-end-name-simple)
+    runner))
+
+;;;
+;;; Entry point.
+;;;
+
+(define (main . args)
+  (let* ((opts   (getopt-long (command-line) %options))
+         (option (cut option-ref opts <> <>)))
+    (cond
+     ((option 'help #f)    (show-help))
+     ((option 'version #f) (format #t "test-driver.scm ~A" script-version))
+     (else
+      (let ((log (open-file (option 'log-file "") "w0"))
+            (trs (open-file (option 'trs-file "") "wl"))
+            (out (duplicate-port (current-output-port) "wl")))
+        (redirect-port log (current-output-port))
+        (redirect-port log (current-warning-port))
+        (redirect-port log (current-error-port))
+        (test-with-runner
+            (test-runner-gnu (option 'test-name #f)
+                             #:color? (option->boolean opts 'color-tests)
+                             #:brief? (option->boolean opts 'brief)
+                             #:out-port out #:trs-port trs)
+          (load-from-path (option 'test-name #f)))
+        (close-port log)
+        (close-port trs)
+        (close-port out))))
+    (exit 0)))

configure.ac

@@ -0,0 +1,34 @@
+dnl -*- Autoconf -*-
+
+AC_INIT(gib-gab-gob, 0.1)
+AC_SUBST(HVERSION, "\"0.1\"")
+AC_SUBST(AUTHOR, "\"Vivi Langdon\"")
+AC_SUBST(COPYRIGHT, "'(2023)")
+AC_SUBST(LICENSE, gpl3+)
+AC_CONFIG_SRCDIR(gib-gab-gob)
+AC_CONFIG_AUX_DIR([build-aux])
+AM_INIT_AUTOMAKE([1.12 gnu silent-rules subdir-objects  color-tests parallel-tests -Woverride -Wno-portability])
+AM_SILENT_RULES([yes])
+
+AC_CONFIG_FILES([Makefile])
+AC_CONFIG_FILES([pre-inst-env], [chmod +x pre-inst-env])
+
+dnl Search for 'guile' and 'guild'.  This macro defines
+dnl 'GUILE_EFFECTIVE_VERSION'.
+GUILE_PKG([3.0 2.2 2.0])
+GUILE_PROGS
+GUILE_SITE_DIR
+if test "x$GUILD" = "x"; then
+   AC_MSG_ERROR(['guild' binary not found; please check your guile-2.x installation.])
+fi
+
+dnl Hall auto-generated guile-module dependencies
+GUILE_MODULE_REQUIRED([goblins])
+
+dnl Installation directories for .scm and .go files.
+guilemoduledir="${datarootdir}/guile/site/$GUILE_EFFECTIVE_VERSION"
+guileobjectdir="${libdir}/guile/$GUILE_EFFECTIVE_VERSION/site-ccache"
+AC_SUBST([guilemoduledir])
+AC_SUBST([guileobjectdir])
+
+AC_OUTPUT

doc/gib-gab-gob.texi

@@ -0,0 +1,60 @@
+\input texinfo
+@c -*-texinfo-*-
+
+@c %**start of header
+@setfilename gib-gab-gob.info
+@documentencoding UTF-8
+@settitle Gib-Gab-Gob Reference Manual
+@c %**end of header
+
+@include version.texi
+
+@copying
+Copyright @copyright{} 2023 Vivi Langdon
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.3 or
+any later version published by the Free Software Foundation; with no
+Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.  A
+copy of the license is included in the section entitled ``GNU Free
+Documentation License''.
+@end copying
+
+@dircategory The Algorithmic Language Scheme
+@direntry
+* Gib-Gab-Gob: (gib-gab-gob).   
+@end direntry
+
+@titlepage
+@title The Gib-Gab-Gob Manual
+@author Vivi Langdon
+
+@page
+@vskip 0pt plus 1filll
+Edition @value{EDITION} @*
+@value{UPDATED} @*
+
+@insertcopying
+@end titlepage
+
+@contents
+
+@c *********************************************************************
+@node Top
+@top Gib-Gab-Gob
+
+This document describes Gib-Gab-Gob version @value{VERSION}.
+
+@menu
+* Introduction::                Why Gib-Gab-Gob?
+@end menu
+
+@c *********************************************************************
+@node Introduction
+@chapter Introduction
+
+INTRODUCTION HERE
+
+This documentation is a stub.
+
+@bye

gib-gab-gob/actors.scm

@@ -0,0 +1,28 @@
+(define-module (gib-gab-gob actors)
+  #:use-module (gib-gab-gob rps)
+  #:use-module (goblins)
+  #:use-module (goblins actor-lib methods)
+  #:use-module (goblins actor-lib sealers)
+  #:use-module (oop goops)
+  #:export (^rps ^client-picker))
+
+(define* (^rps bcom)
+  (define pick 'scissors)
+  (methods
+   ((register-opponent name client sealed-pick)
+    (format #t "Hey there, ~a! You sent me your pick of rock-paper-scissors; now I will send mine.\n" name)
+    ;; server always picks scissors, it's the best strat
+    (on (<- (<- client 'exchange-pick-for-unsealer pick) sealed-pick)
+        (lambda (peer-pick)
+          (format #t "The peer has picked ~a (do I win? ~s)\n" peer-pick (rps-winner pick peer-pick)))))))
+
+(define (^client-picker bcom)
+  (define-values (seal-pick unseal-pick my-pick?)
+    (spawn-sealer-triplet))
+  (define pick 'rock)
+  (methods
+   ;; client always picks rock, it's the real good strat
+   ((get-sealed-pick) ($ seal-pick pick))
+   ((exchange-pick-for-unsealer peer-pick)
+    (format #t "Peer picked ~a... (do I win? ~s), i will send my unsealer\n" peer-pick (rps-winner pick peer-pick))
+    unseal-pick)))

gib-gab-gob/rps.scm

@@ -0,0 +1,72 @@
+(define-module (gib-gab-gob rps)
+  #:use-module (gib-gab-gob actors)
+  #:use-module (ice-9 match)
+  #:use-module (goblins)
+  #:use-module (goblins ocapn captp)
+  #:use-module (goblins ocapn ids)
+  #:use-module (goblins ocapn netlayer testuds)
+  #:use-module (oop goops)
+  #:export (do-rps join-rps rps-winner rock-paper-scissors))
+
+(define-class <rps-host> ()
+  (vat #:accessor vat)
+  (rps #:accessor rps)
+  (user-name #:accessor user-name #:init-keyword #:user-name)
+  (ocapn-vat #:getter ocapn-vat #:init-thunk spawn-vat))
+
+(define-method (init (host <rps-host>))
+  (set! (vat host) (spawn-vat))
+  (with-vat (vat host)
+            (set! (rps host)
+                  (spawn ^rps)))
+  (with-vat (ocapn-vat host)
+            (define uds-netlayer (new-testuds-netlayer))
+            (define mycapn (spawn-mycapn uds-netlayer))
+            (let ((rps-sref ($ mycapn 'register (rps host) 'testuds)))
+              (format #t "Connect to: ~a\n" (ocapn-id->string rps-sref)))))
+
+
+(define (new-testuds-netlayer)
+  (spawn ^testuds-netlayer "/tmp/netlayers"))
+
+(define (do-rps user-name)
+  (init (make <rps-host> #:user-name user-name)))
+
+(define-class <rps-client> ()
+  (vat #:accessor vat #:init-keyword #:vat #:init-thunk spawn-vat)
+  (rps #:accessor rps)
+  (rps-addr #:accessor rps-addr #:init-keyword #:rps-addr)
+  (user-name #:accessor user-name #:init-keyword #:user-name))
+
+(define-method (init (client <rps-client>))
+  (define rps-sref (string->ocapn-id (rps-addr client)))
+  (define uds-netlayer (new-testuds-netlayer))
+  (define mycapn (spawn-mycapn uds-netlayer))
+  (set! (rps client)
+        (<- mycapn 'enliven rps-sref))
+  (on (rps client) pk))
+
+(define (join-rps user-name rps-addr)
+  (define client (make <rps-client> #:user-name user-name #:rps-addr rps-addr))
+  (with-vat (vat client)
+            (init client)
+             (format #t "Tor will take a bit...\n")
+             (let ((client-picker (spawn ^client-picker))
+                   (rps (rps client)))
+               (on (<- rps 'register-opponent user-name client-picker ($ client-picker 'get-sealed-pick))
+                   (lambda (_)
+                     (format #t "Ok! we are registered.\n"))))))
+
+
+(define rock-paper-scissors (list 'rock 'paper 'scissors))
+
+(define (rps-winner a b)
+  (if (and (memq a rock-paper-scissors) (memq b rock-paper-scissors))
+    (match (list a b)
+      ((x x) 'tie)
+      (('rock 'scissors) #t)
+      (('rock 'paper) #f)
+      (('scissors 'paper) #t)
+      (('paper 'scissors) #f)
+      ((x y) (not (rps-winner y x))))
+    (error "Unexpected item in the shooting area" a b)))

guix.scm

@@ -0,0 +1,33 @@
+(use-modules
+  (guix packages)
+  ((guix licenses) #:prefix license:)
+  (guix download)
+  (guix build-system gnu)
+  (gnu packages)
+  (gnu packages autotools)
+  (gnu packages guile)
+  (gnu packages guile-xyz)
+  (gnu packages pkg-config)
+  (gnu packages texinfo))
+
+(package
+  (name "gib-gab-gob")
+  (version "0.1")
+  (source "./gib-gab-gob-0.1.tar.gz")
+  (build-system gnu-build-system)
+  (arguments `())
+  (native-inputs
+    `(("autoconf" ,autoconf)
+      ("automake" ,automake)
+      ("pkg-config" ,pkg-config)
+      ("texinfo" ,texinfo)))
+  (inputs `(("guile" ,guile-3.0)))
+  (propagated-inputs
+    `(("guile-goblins" ,guile-goblins)))
+  (synopsis
+    "Rock Paper Scissors and Tic Tac Toe in Goblins!")
+  (description
+    "This project demonstrates both Rock Paper Scissors and Tic Tac Toe in Goblins!")
+  (home-page "https://solarpunk.moe")
+  (license license:gpl3+))
+

hall.scm

@@ -0,0 +1,42 @@
+(hall-description
+  (name "gib-gab-gob")
+  (prefix "")
+  (version "0.1")
+  (author "Vivi Langdon")
+  (copyright (2023))
+  (synopsis
+    "Rock Paper Scissors and Tic Tac Toe in Goblins!")
+  (description
+    "This project demonstrates both Rock Paper Scissors and Tic Tac Toe in Goblins!")
+  (home-page "https://solarpunk.moe")
+  (license gpl3+)
+  (dependencies
+    `(("guile-goblins" (goblins) ,guile-goblins)))
+  (skip ())
+  (files (libraries
+           ((directory
+              "gib-gab-gob"
+              ((scheme-file "rps") (scheme-file "actors")))))
+         (tests ((directory "tests" ())))
+         (programs ((directory "scripts" ())))
+         (documentation
+           ((text-file "ChangeLog")
+            (text-file "AUTHORS")
+            (text-file "NEWS")
+            (directory "doc" ((texi-file "gib-gab-gob")))
+            (text-file "COPYING")
+            (text-file "HACKING")
+            (text-file "README")))
+         (infrastructure
+           ((in-file "pre-inst-env")
+            (automake-file "Makefile")
+            (autoconf-file "configure")
+            (directory
+              "build-aux"
+              ((tex-file "texinfo")
+               (scheme-file "test-driver")
+               (text-file "missing")
+               (text-file "install-sh")
+               (text-file "mdate-sh")))
+            (scheme-file "hall")
+            (text-file ".gitignore")))))

pre-inst-env.in

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+abs_top_srcdir="`cd "@abs_top_srcdir@" > /dev/null; pwd`"
+abs_top_builddir="`cd "@abs_top_builddir@" > /dev/null; pwd`"
+
+GUILE_LOAD_COMPILED_PATH="$abs_top_builddir${GUILE_LOAD_COMPILED_PATH:+:}$GUILE_LOAD_COMPILED_PATH"
+GUILE_LOAD_PATH="$abs_top_builddir:$abs_top_srcdir${GUILE_LOAD_PATH:+:}:$GUILE_LOAD_PATH"
+export GUILE_LOAD_COMPILED_PATH GUILE_LOAD_PATH
+
+PATH="$abs_top_builddir/scripts:$PATH"
+export PATH
+
+exec "$@"