;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2013, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; 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 gv)
  #:use-module (gnu packages)
  #:use-module (gnu packages ghostscript)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages xorg)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu))

(define-public gv
  (package
   (name "gv")
   (version "3.7.4")
   (source (origin
            (method url-fetch)
            (uri (string-append "mirror://gnu/gv/gv-"
                                version ".tar.gz"))
            (sha256 (base32
                     "0q8s43z14vxm41pfa8s5h9kyyzk1fkwjhkiwbf2x70alm6rv6qi1"))))
   (build-system gnu-build-system)
   (arguments
    '(#:phases (modify-phases %standard-phases
                 (add-before 'configure 'set-gs-file-name
                   (lambda* (#:key inputs #:allow-other-keys)
                     ;; Set the value of 'GV.gsInterpreter' in the generated
                     ;; 'gv_system.ad' file.
                     (let ((gs (assoc-ref inputs "ghostscript")))
                       (with-fluids ((%default-port-encoding "ISO-8859-1"))
                        (substitute* "src/Makefile.in"
                          (("GV\\.gsInterpreter:([[:blank:]]+)gs" _ blank)
                           (string-append "GV.gsInterpreter:" blank
                                          gs "/bin/gs"))
                          (("GV\\.gsCmd([[:alpha:]]+):([[:blank:]]+)gs" _
                            command blank)
                           (string-append "GV.gsCmd" command ":"
                                          blank gs "/bin/gs"))))
                       #t))))))
   (inputs `(("ghostscript" ,ghostscript/x)
             ("libx11" ,libx11)
             ("libxaw3d" ,libxaw3d)
             ("libxinerama" ,libxinerama)
             ("libxpm" ,libxpm)
             ("zlib" ,zlib)))
   (native-inputs
     (list pkg-config))
   (synopsis "PostScript and PDF viewer using Ghostscript as a back-end")
   (description
    "GNU GV is a graphical user interface to the Ghostscript interpreter.
With it, one can view and navigate through PostScript and PDF documents in X
Windows.")
   (license license:gpl3+)
   (home-page "https://www.gnu.org/software/gv/")))
tès &lt;ludo@gnu.org&gt;
</span></span></td><td>Giacomo Leidi</td></tr>
<tr><td><span title='2022-08-01 00:02:04 +0200'>2022-08-01</span></td><td><a href='/guix/commit/gnu/services/admin.scm?id=7d0ebc467ff2a76b75ef0817ac24af4b22c0ab8e'>services: rottlog: More convenient default options for &lt;log-rotation&gt;.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/admin.scm (%default-log-rotation-options): New variable.
(%default-rotations): Use it.
* gnu/services/cuirass.scm (cuirass-log-rotations): Likewise.
* doc/guix.texi (Log Rotation): Adjust accordingly.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-08-01 00:02:04 +0200'>2022-08-01</span></td><td><a href='/guix/commit/gnu/services/admin.scm?id=e5a6900baf758a12024283171bf45f2fe90121ee'>services: rottlog: Keep important /var/log files for 16 weeks.</a><span class='msg-avail'>...<span class='msg-tooltip'>The default "rotate" value is 1 as of rottlog 0.72.2, meaning that only
one rotated file would be kept in addition to the active file.

* gnu/services/admin.scm (%default-rotations): Add "rotate" option for
%ROTATED-FILES.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-04-09 00:30:40 +0200'>2022-04-09</span></td><td><a href='/guix/commit/gnu/services/admin.scm?id=0996d48d0e79a360e0d5583b812cd565f62ca32e'>services: rottlog: Keep fewer "guix-daemon.log" files.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/admin.scm (%default-rotations): For "guix-daemon.log",
add 'options' field.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-04-04 22:58:03 +0200'>2022-04-04</span></td><td><a href='/guix/commit/gnu/services/admin.scm?id=3b9b3b49316596bc1fab2834ef156091b553b4b7'>services: Add 'log-cleanup-service-type'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/admin.scm (&lt;log-cleanup-configuration&gt;): New record
type.
(log-cleanup-program, log-cleanup-mcron-jobs): New procedures.
(log-cleanup-service-type): New variable.
* doc/guix.texi (Log Rotation): Document it.
</span></span></td><td>Ludovic Courtès</td></tr>