From b3acf3656eafb7b8b75c3eeb7e683ac46c9933bf Mon Sep 17 00:00:00 2001 From: Sree Harsha Totakura Date: Wed, 26 Mar 2014 17:59:01 +0100 Subject: Add (guix svn-download). MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * guix/svn-download.scm, guix/build/svn.scm: New files. * Makefile.am (MODULES): Add them. Signed-off-by: Ludovic Courtès --- guix/build/svn.scm | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 guix/build/svn.scm (limited to 'guix/build/svn.scm') diff --git a/guix/build/svn.scm b/guix/build/svn.scm new file mode 100644 index 0000000000..74fe084da5 --- /dev/null +++ b/guix/build/svn.scm @@ -0,0 +1,49 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2014 Ludovic Courtès +;;; Copyright © 2014 Sree Harsha Totakura +;;; +;;; 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 . + +(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 -- cgit v1.2.3