Update `HACKING'.
[jackhill/guix/guix.git] / distro / packages / which.scm
1 ;;; GNU Guix --- Functional package management for GNU
2 ;;; Copyright © 2012 Nikita Karetnikov <nikita@karetnikov.org>
3 ;;;
4 ;;; This file is part of GNU Guix.
5 ;;;
6 ;;; GNU Guix is free software; you can redistribute it and/or modify it
7 ;;; under the terms of the GNU General Public License as published by
8 ;;; the Free Software Foundation; either version 3 of the License, or (at
9 ;;; your option) any later version.
10 ;;;
11 ;;; GNU Guix is distributed in the hope that it will be useful, but
12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;; GNU General Public License for more details.
15 ;;;
16 ;;; You should have received a copy of the GNU General Public License
17 ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
18
19 (define-module (distro packages which)
20 #:use-module (guix licenses)
21 #:use-module (guix packages)
22 #:use-module (guix download)
23 #:use-module (guix build-system gnu))
24
25 (define-public which
26 (package
27 (name "which")
28 (version "2.20")
29 (source
30 (origin
31 (method url-fetch)
32 (uri (string-append "mirror://gnu/which/which-"
33 version ".tar.gz"))
34 (sha256
35 (base32
36 "1y2p50zadb36izzh2zw4dm5hvdiydqf3qa88l8kav20dcmfbc5yl"))))
37 (build-system gnu-build-system)
38 (home-page "https://gnu.org/software/which/")
39 (synopsis
40 "GNU Which shows the full path of (shell) commands")
41 (description
42 "GNU Which takes one or more arguments. For each of its arguments
43 it prints to stdout the full path of the executables that would have
44 been executed when this argument had been entered at the shell
45 prompt. It does this by searching for an executable or script in the
46 directories listed in the environment variable PATH using the same
47 algorithm as bash(1).")
48 (license gpl3+))) ; some files are under GPLv2+