# GNU Guix --- Functional package management for GNU
# Copyright © 2014 Cyril Roelandt <tipecaml@gmail.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/>.

#
# Test the `guix lint' command-line utility.
#

guix lint --version

module_dir="t-guix-lint-$$"
mkdir "$module_dir"
trap "rm -rf $module_dir" EXIT


cat > "$module_dir/foo.scm"<<EOF
(define-module (foo)
  #:use-module (guix packages)
  #:use-module (gnu packages base))

(define-public dummy
  (package (inherit hello)
    (name "dummy")
    (version "42")
    (synopsis "dummy package")
    (description "dummy package. Only used for testing purposes.")))
EOF

GUIX_PACKAGE_PATH="$module_dir"
export GUIX_PACKAGE_PATH

grep_warning ()
{
    res=`echo "$1" | grep -E -c "(synopsis|description) should"`
    echo $res
}

# Three issues with the dummy package:
# 1) the synopsis starts with the package name;
# 2) the synopsis starts with a lower-case letter;
# 3) the description has a single space following the end-of-sentence period.

out=`guix lint -c synopsis,description dummy 2>&1`
if [ `grep_warning "$out"` -ne 3 ]
then false; else true; fi

out=`guix lint -c synopsis dummy 2>&1`
if [ `grep_warning "$out"` -ne 2 ]
then false; else true; fi

out=`guix lint -c description dummy 2>&1`
if [ `grep_warning "$out"` -ne 1 ]
then false; else true; fi

out=`guix lint -c description,synopsis dummy 2>&1`
if [ `grep_warning "$out"` -ne 3 ]
then false; else true; fi

if guix lint -c synopsis,invalid-checker dummy 2>&1 | \
   grep -q 'invalid-checker: invalid checker'
then true; else false; fi

# Make sure specifying multiple packages works.
guix lint -c inputs-should-be-native dummy dummy@42 dummy
56c2d260b31bb6ddad9359'>system</a>/<a href='/guix/log/gnu/system/locale.scm?id=3ab95b27534658b78c56c2d260b31bb6ddad9359'>locale.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/system/locale.scm?id=3ab95b27534658b78c56c2d260b31bb6ddad9359&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-04-19 16:32:03 +0200'>2023-04-19</span></td><td><a href='/guix/commit/gnu/system/locale.scm?id=4f4c38c881d4224dc545c82253d2a8f631f95927'>locale: Add glibc 2.33 to '%default-locale-libcs'.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://issues.guix.gnu.org/62934&gt;.
Reported by Brian Cully &lt;bjc@spork.org&gt;.

* gnu/system/locale.scm (%default-locale-libcs): Add GLIBC-2.33.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-01-14 14:29:20 +0100'>2022-01-14</span></td><td><a href='/guix/commit/gnu/system/locale.scm?id=9d0d4b331d21cf555fdd6a8844d05389d934832c'>system: locale: Use only the current glibc.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/system/locale.scm (%default-locale-libcs): Remove glibc-2.31.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2021-05-15 22:55:24 +0200'>2021-05-15</span></td><td><a href='/guix/commit/gnu/system/locale.scm?id=25487c3fe6a41dd62f6e53f256392224a3be2a08'>Merge branch 'master' into core-updates</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-05-04 14:19:11 +0200'>2021-05-04</span></td><td><a href='/guix/commit/gnu/system/locale.scm?id=2e4808465d7ea5cbff0486a515cd67e3370877ce'>locale: Remove glibc 2.29 from '%default-locale-libcs'.</a><span class='msg-avail'>...<span class='msg-tooltip'>Having 2.29 is most likely no longer justified.  Removing it reduces the
closure size returned by:

  guix size $(guix system build gnu/system/install.scm)

from 1.6G to 1.5G.

* gnu/system/locale.scm (%default-locale-libcs): Remove GLIBC-2.29.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-09-20 23:56:17 +0200'>2020-09-20</span></td><td><a href='/guix/commit/gnu/system/locale.scm?id=855bc05e118913ddc5d4c544a77a2f82c9df929c'>gnu: glibc: Add version 2.31.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/base.scm (glibc-2.31): New variable.
* gnu/system/locale.scm (%default-locale-libcs): Add it.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-08-26 18:45:28 +0200'>2020-08-26</span></td><td><a href='/guix/commit/gnu/system/locale.scm?id=6c443975c9cb94131f5956378495c6e3b627b6aa'>system: locale: Only use the current glibc.</a><span class='msg-avail'>...<span class='msg-tooltip'>Only use the current glibc, as adding glibc-2.29 for compatibility adds
~100MiB to the barebones system closure.

* gnu/system/locale.scm (%default-locale-libcs): Remove glibc-2.29.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2020-05-15 00:01:39 +0200'>2020-05-15</span></td><td><a href='/guix/commit/gnu/system/locale.scm?id=4daa7a85b41c10d70893675edf1ac61ebd3bf746'>locale: Use the native gzip and libc when building locales.</a><span class='msg-avail'>...<span class='msg-tooltip'>This fixes system cross-compilation.

* gnu/system/locale.scm (single-locale-directory)[build]: Use the native
GZIP and LIBC.
</span></span></td><td>Ludovic Courtès</td></tr>