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| | ;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2020, 2023 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014 Sree Harsha Totakura <sreeharsha@totakura.in>
;;; Copyright © 2018 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2020 Simon Tournier <zimon.toutoune@gmail.com>
;;; Copyright © 2024 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;;
;;; 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)
#:use-module (ice-9 match)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-26)
#:use-module (srfi srfi-34)
#: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")
recursive?
user-name
password
subdirectories)
"Fetch REVISION from URL into DIRECTORY. REVISION must be an integer, and a
valid Subversion revision. If SUBDIRECTORIES is provided, only these
subdirectories will be fully fetched (partial checkout). Return #t on
success, #f otherwise."
(define base-options
`("--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)
,@(if (and user-name password)
(list (string-append "--username=" user-name)
(string-append "--password=" password))
'())
,@(if recursive?
'()
(list "--ignore-externals"))))
(guard (c ((invoke-error? c)
(report-invoke-error c)
#f))
(match subdirectories
(#f
(apply invoke svn-command "export"
(append base-options
`(;; Disable keyword substitutions (keywords are CVS-like strings
;; like "$Date$", "$Id$", and so on) for two reasons: (1) some
;; expansions depend on the local time zone, and (2) SWH disables
;; it in its archive for this very reason.
"--ignore-keywords"
,url ,directory))))
(_
(apply invoke svn-command "checkout"
(append base-options
`(,@(if subdirectories
(list "--depth" "immediates")
'())
,url ,directory)))
(with-directory-excursion directory
(apply invoke svn-command "update"
(append base-options
(append-map (cut list "--set-depth" "infinity" <>)
subdirectories)))
(delete-file-recursively ".svn"))))
#t))
;;; svn.scm ends here
|