;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2017 Ludovic Courtès <ludo@gnu.org>
;;;
;;; 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 gperf)
  #:use-module (guix licenses)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu))

(define-public gperf
  (package
    (name "gperf")
    (version "3.1")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://gnu/gperf/gperf-"
                          version ".tar.gz"))
      (sha256
       (base32
        "1qispg6i508rq8pkajh26cznwimbnj06wq9sd85vg95v8nwld1aq"))))
    (build-system gnu-build-system)
    (arguments '(#:parallel-tests? #f))
    (home-page "https://www.gnu.org/software/gperf/")
    (synopsis "Perfect hash function generator")
    (description
     "gperf is a perfect hash function generator.  For a given list of
strings, it produces a hash function and hash table in C or C++ code.  That
the hash function is perfect means that no collisions can exist and that
look-ups can be made by single string comparisons.")
    (license gpl3+)))

(define-public gperf-3.0
  ;; This older version would use 'unsigned int' in its generated lookup
  ;; functions whereas 3.1 uses 'size_t', which causes breakage such as
  ;; <https://github.com/wingo/elogind/issues/8>.
  (package
    (inherit gperf)
    (version "3.0.4")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/gperf/gperf-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "0gnnm8iqcl52m8iha3sxrzrl9mcyhg7lfrhhqgdn4zj00ji14wbn"))))))
eft'>Age</th><th class='left'>Commit message (<a href='/guix/log/etc/completion?id=0aa36db19850abaf985bebd5a13296c1f1af56d1&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-12-10 01:00:00 +0100'>2023-12-10</span></td><td><a href='/guix/commit/etc/completion?id=fa0563e7fa4effbeb86ad0fb377d1bfe5a4c8bdc'>bash completion: Complete ‘guix style -f’ with files.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/completion/bash/guix (_guix_is_dash_f):
Recognise ‘--whole-file’ as a member of the ‘-f’ family.
(_guix_complete): Add a new clause for ‘guix style’.

Reported by cmiller in #guix.

Change-Id: I3f55f7fd7fb8610dc13770ebfe70d9f65c1497af
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2023-11-07 18:07:08 +0200'>2023-11-07</span></td><td><a href='/guix/commit/etc/completion?id=e0f28301f07e55b7acc48fca2e13b588471d0ede'>fish completion: Fix typos.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/completion/fish/guix.fish (__fish_guix_needs_command): Fix
spelling of specified.
(__fish_guix_using_command): Fix spelling of specified.

Change-Id: Ieac612da8cd2a7a1c44c5a54c57574ce2b8d8bd4
</span></span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2022-05-29 02:00:20 +0200'>2022-05-29</span></td><td><a href='/guix/commit/etc/completion?id=dc6d92ac93cedd65f6c99daa530b69f43f6039ec'>bash completion: Fix &amp; unify option parsing.</a><span class='msg-avail'>...<span class='msg-tooltip'>We now correctly recognise ‘guix -Abcdef’ as equivalent to ‘guix -f’.

* etc/completion/bash/guix (_guix_is_short_option, guix_is_long_option):
New functions.
(_guix_is_dash_f, _guix_is_dash_l, _guix_is_dash_L, _guix_is_dash_m)
(_guix_is_dash_C, _guix_is_dash_p): Use them.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2022-01-17 19:05:48 +0100'>2022-01-17</span></td><td><a href='/guix/commit/etc/completion?id=93d3a2b23cb264ae95e4478c28e3abd9ddcadd2d'>bash completion: Complete "guix home" sub-commands.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/completion/bash/guix (_guix_complete): Treat "guix home" like
"guix system".
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-01-16 23:56:56 +0100'>2022-01-16</span></td><td><a href='/guix/commit/etc/completion?id=e35deac9e7379605c0e3918e74a6d153861a4aa2'>bash completion: Fix options completion.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes, for example, "guix import pypi --&lt;TAB&gt;", which would previously
fail to show '--recursive'.

* etc/completion/bash/guix (_guix_complete_option): Fix options
completion for first subcommand.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Fulbert</td></tr>
<tr><td><span title='2021-12-08 21:09:55 +0100'>2021-12-08</span></td><td><a href='/guix/commit/etc/completion?id=f3af1fb0bcbcbe18ab773374efe606e90107cfb6'>bash completion: Complete ‘guix shell -f’.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/completion/bash/guix (_guix_complete): Suggest a file name
following ‘guix shell […] -f’.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>