;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012 Nikita Karetnikov <nikita@karetnikov.org>
;;; Copyright © 2012, 2013, 2016 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2018 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2019 Marius Bakke <mbakke@fastmail.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 (gnu packages attr)
  #:use-module (guix licenses)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages gettext)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu))

(define-public attr
  (package
    (name "attr")
    (version "2.4.48")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://savannah/attr/attr-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "1rr4adzwax4bzr2c00f06zcsljv5y6p9wymz1g89ww7cb2rp5bay"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda* (#:key target #:allow-other-keys)
             ;; Use the right shell.
             (substitute* "test/run"
               (("/bin/sh")
                (which "sh")))

             ;; When building natively, run the tests.
             ;;
             ;; Note that we use system* and unconditionally return #t here
             ;; to ignore the test result, because the tests will fail when
             ;; the build is performed on a file system without support for
             ;; extended attributes, and we wish to allow Guix to be built
             ;; on such systems.
             (unless target
               (system* "make" "tests" "-C" "test"))
             #t)))))
    (inputs
     ;; Perl is needed to run tests; remove it from cross builds.
     (if (%current-target-system)
         '()
         `(("perl" ,perl))))
    (native-inputs
     `(("gettext" ,gettext-minimal)))

    (home-page "https://savannah.nongnu.org/projects/attr/")
    (synopsis "Library and tools for manipulating extended attributes")
    (description
     "Portable library and tools for manipulating extended attributes.")
    (license lgpl2.1+)))
href='/guix/commit/nix/scripts?id=091191c3dcbfb9f01070d26bf15cb2c4dd07b1b5'>list-runtime-root: Fix off-by-one in 'strip-drop' call.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-11-26 15:58:33 +0100'>2017-11-26</span></td><td><a href='/guix/commit/nix/scripts?id=9b0713012905f3997d6fad201dba7c3d93b38b13'>list-runtime-roots: Ignore ESRCH while reading from /proc.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-11-12 23:53:12 +0100'>2017-11-12</span></td><td><a href='/guix/commit/nix/scripts?id=856b68bda959638201182304ded2759c7de5411b'>list-runtime-roots: Ignore PIDs we cannot access.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-11-12 22:42:17 +0100'>2017-11-12</span></td><td><a href='/guix/commit/nix/scripts?id=fb17a89912c2a3738dae716e30481c11e1c6f0ac'>list-runtime-roots: Canonicalize store items.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-11-12 22:42:17 +0100'>2017-11-12</span></td><td><a href='/guix/commit/nix/scripts?id=b8f59cdc20e9d83ce63523ef917e95fcee07f134'>list-runtime-roots: Do not use 'lsof'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-03-08 23:42:53 +0100'>2017-03-08</span></td><td><a href='/guix/commit/nix/scripts?id=ac9c1dc7bdf1a016fcd1989993999e4a32d0c885'>list-runtime-roots: Bufferize the lsof pipe.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2016-11-16 18:19:47 +0100'>2016-11-16</span></td><td><a href='/guix/commit/nix/scripts?id=94d92c7796a3dd50c27d532315f7d497ac99f08e'>daemon: Add "builtin:download" derivation builder.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>