1 ;;; GNU Guix --- Functional package management for GNU
2 ;;; Copyright © 2014, 2015, 2016, 2017, 2019 Ludovic Courtès <ludo@gnu.org>
3 ;;; Copyright © 2014 Sree Harsha Totakura <sreeharsha@totakura.in>
4 ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
6 ;;; This file is part of GNU Guix.
8 ;;; GNU Guix is free software; you can redistribute it and/or modify it
9 ;;; under the terms of the GNU General Public License as published by
10 ;;; the Free Software Foundation; either version 3 of the License, or (at
11 ;;; your option) any later version.
13 ;;; GNU Guix is distributed in the hope that it will be useful, but
14 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
15 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 ;;; GNU General Public License for more details.
18 ;;; You should have received a copy of the GNU General Public License
19 ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
21 (define-module (guix cvs-download)
22 #:use-module (guix records)
23 #:use-module (guix gexp)
24 #:use-module (guix store)
25 #:use-module (guix monads)
26 #:use-module (guix modules)
27 #:use-module (guix packages)
28 #:use-module (ice-9 match)
29 #:export (cvs-reference
32 cvs-reference-revision
37 ;;; An <origin> method that fetches a specific revision or date from a CVS
38 ;;; repository. The CVS-ROOT-DIRECTORY, MODULE and REVISION are specified
39 ;;; with a <cvs-reference> object. REVISION should be specified as either a
40 ;;; date string in ISO-8601 format (e.g. "2012-12-21") or a CVS tag.
44 (define-record-type* <cvs-reference>
45 cvs-reference make-cvs-reference
47 (root-directory cvs-reference-root-directory) ; string
48 (module cvs-reference-module) ; string
49 (revision cvs-reference-revision)) ; string
52 "Return the default CVS package."
53 (let ((distro (resolve-interface '(gnu packages version-control))))
54 (module-ref distro 'cvs)))
56 (define* (cvs-fetch ref hash-algo hash
58 #:key (system (%current-system)) (guile (default-guile))
60 "Return a fixed-output derivation that fetches REF, a <cvs-reference>
61 object. The output is expected to have recursive hash HASH of type
62 HASH-ALGO (a symbol). Use NAME as the file name, or a generic name if #f."
64 (module-ref (resolve-interface '(gnu packages guile)) 'guile-zlib))
67 (delete '(guix config)
68 (source-module-closure '((guix build cvs)
69 (guix build download-nar)))))
71 (with-imported-modules modules
72 (with-extensions (list guile-zlib)
74 (use-modules (guix build cvs)
75 (guix build download-nar))
77 (or (cvs-fetch '#$(cvs-reference-root-directory ref)
78 '#$(cvs-reference-module ref)
79 '#$(cvs-reference-revision ref)
81 #:cvs-command (string-append #+cvs "/bin/cvs"))
82 (download-nar #$output))))))
84 (mlet %store-monad ((guile (package->derivation guile system)))
85 (gexp->derivation (or name "cvs-checkout") build
86 #:leaked-env-vars '("http_proxy" "https_proxy"
87 "LC_ALL" "LC_MESSAGES" "LANG"
93 #:guile-for-build guile
96 ;;; cvs-download.scm ends here