1 ;;; GNU Guix --- Functional package management for GNU
2 ;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
3 ;;; Copyright © 2014 Sree Harsha Totakura <sreeharsha@totakura.in>
5 ;;; This file is part of GNU Guix.
7 ;;; GNU Guix is free software; you can redistribute it and/or modify it
8 ;;; under the terms of the GNU General Public License as published by
9 ;;; the Free Software Foundation; either version 3 of the License, or (at
10 ;;; your option) any later version.
12 ;;; GNU Guix is distributed in the hope that it will be useful, but
13 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
14 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 ;;; GNU General Public License for more details.
17 ;;; You should have received a copy of the GNU General Public License
18 ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
20 (define-module (guix svn-download)
21 #:use-module (guix records)
22 #:use-module (guix gexp)
23 #:use-module (guix store)
24 #:use-module (guix monads)
25 #:use-module (guix packages)
26 #:use-module (ice-9 match)
27 #:export (svn-reference
30 svn-reference-revision
35 ;;; An <origin> method that fetches a specific revision from a Subversion
36 ;;; repository. The repository URL and REVISION are specified with a
37 ;;; <svn-reference> object. REVISION should be specified as a number.
41 (define-record-type* <svn-reference>
42 svn-reference make-svn-reference
44 (url svn-reference-url) ; string
45 (revision svn-reference-revision)) ; number
47 (define (subversion-package)
48 "Return the default Subversion package."
49 (let ((distro (resolve-interface '(gnu packages version-control))))
50 (module-ref distro 'subversion)))
52 (define* (svn-fetch ref hash-algo hash
54 #:key (system (%current-system)) (guile (default-guile))
55 (svn (subversion-package)))
56 "Return a fixed-output derivation that fetches REF, a <svn-reference>
57 object. The output is expected to have recursive hash HASH of type
58 HASH-ALGO (a symbol). Use NAME as the file name, or a generic name if #f."
61 (use-modules (guix build svn))
62 (svn-fetch '#$(svn-reference-url ref)
63 '#$(svn-reference-revision ref)
65 #:svn-command (string-append #$svn "/bin/svn"))))
67 (mlet %store-monad ((guile (package->derivation guile system)))
68 (gexp->derivation (or name "svn-checkout") build
70 ;; FIXME: See <https://bugs.gnu.org/18747>.
75 #:modules '((guix build svn)
77 #:guile-for-build guile
80 ;;; svn-download.scm ends here