50 lines
2.1 KiB
Scheme
50 lines
2.1 KiB
Scheme
|
;;; GNU Guix --- Functional package management for GNU
|
||
|
|
;;; Copyright © 2014 Ludovic Courtès <ludo@gnu.org>
|
||
|
|
;;; Copyright © 2014 Sree Harsha Totakura <sreeharsha@totakura.in>
|
||
|
|
;;;
|
||
|
|
;;; 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 svn)
|
||
|
|
#:use-module (guix build utils)
|
||
|
|
#:export (svn-fetch))
|
||
|
|
|
||
|
|
;;; Commentary:
|
||
|
|
;;;
|
||
|
|
;;; This is the build-side support code of (guix svn-download). It allows a
|
||
|
|
;;; Subversion repository to be cloned and checked out at a specific revision.
|
||
|
|
;;;
|
||
|
|
;;; Code:
|
||
|
|
|
||
|
|
(define* (svn-fetch url revision directory
|
||
|
|
#:key (svn-command "svn"))
|
||
|
|
"Fetch REVISION from URL into DIRECTORY. REVISION must be an integer, and a
|
||
|
|
valid Subversion revision. Return #t on success, #f otherwise."
|
||
|
|
(and (zero? (system* svn-command "checkout" "--non-interactive"
|
||
|
|
;; Trust the server certificate. This is OK as we
|
||
|
|
;; verify the checksum later. This can be removed when
|
||
|
|
;; ca-certificates package is added.
|
||
|
|
"--trust-server-cert" "-r" (number->string revision)
|
||
|
|
url directory))
|
||
|
|
(with-directory-excursion directory
|
||
|
|
(begin
|
||
|
|
;; The contents of '.svn' vary as a function of the current status
|
||
|
|
;; of the repo. Since we want a fixed output, this directory needs
|
||
|
|
;; to be taken out.
|
||
|
|
(delete-file-recursively ".svn")
|
||
|
|
#t))))
|
||
|
|
|
||
|
|
;;; svn.scm ends here
|