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authorDavid Thompson <dthompson2@worcester.edu>2014-09-28 11:14:53 -0400
committerDavid Thompson <dthompson2@worcester.edu>2014-09-28 15:09:24 -0400
commitc08f9818f91c3242c38d1c78823641ab3b1e7d58 (patch)
tree7e5effdb37bc25df0b4bc968b5bd395099b9fe06 /guix/build
parent6ef8c59a7a78742cd8fc08ad7bb1d90625916f9a (diff)
build: Add ruby build system.
* guix/build-system/ruby.scm: New file. * guix/build/ruby-build-system: New file. * Makefile.am (MODULES): Add new files. * doc/guix.texi (Build Systems): Document ruby-build-system.
Diffstat (limited to 'guix/build')
-rw-r--r--guix/build/ruby-build-system.scm75
1 files changed, 75 insertions, 0 deletions
diff --git a/guix/build/ruby-build-system.scm b/guix/build/ruby-build-system.scm
new file mode 100644
index 0000000000..2b3ba7c8cd
--- /dev/null
+++ b/guix/build/ruby-build-system.scm
@@ -0,0 +1,75 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2014 David Thompson <davet@gnu.org>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix 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.
+;;;
+;;; GNU Guix 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 GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (guix build ruby-build-system)
+ #:use-module ((guix build gnu-build-system) #:prefix gnu:)
+ #:use-module (guix build utils)
+ #:use-module (ice-9 match)
+ #:use-module (ice-9 regex)
+ #:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-26)
+ #:export (%standard-phases
+ ruby-build))
+
+;; Commentary:
+;;
+;; Builder-side code of the standard Ruby package build procedure.
+;;
+;; Code:
+
+(define (first-matching-file pattern)
+ "Return the first file name that matches PATTERN in the current working
+directory."
+ (match (find-files "." pattern)
+ ((file-name . _) file-name)
+ (() (error "No files matching pattern: " pattern))))
+
+(define build
+ (lambda _
+ (zero? (system* "gem" "build" (first-matching-file "\\.gemspec$")))))
+
+(define* (check #:key tests? test-target #:allow-other-keys)
+ (if tests?
+ (zero? (system* "rake" test-target))
+ #t))
+
+(define* (install #:key source inputs outputs #:allow-other-keys)
+ (let* ((ruby-version
+ (match:substring (string-match "ruby-(.*)$"
+ (assoc-ref inputs "ruby"))
+ 1))
+ (gem-home (string-append (assoc-ref outputs "out")
+ "/lib/ruby/gems/"
+ ruby-version)))
+ (setenv "GEM_HOME" gem-home)
+ (mkdir-p gem-home)
+ (zero? (system* "gem" "install" "--local"
+ (first-matching-file "\\.gem$")))))
+
+(define %standard-phases
+ (alist-replace
+ 'build build
+ (alist-replace
+ 'install install
+ (alist-replace
+ 'check check
+ (alist-delete 'configure gnu:%standard-phases)))))
+
+(define* (ruby-build #:key inputs (phases %standard-phases)
+ #:allow-other-keys #:rest args)
+ (apply gnu:gnu-build #:inputs inputs #:phases phases args))