# 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
og/gnu/packages?id=a9f083f10ed8fedd30b41496e62259f55031b976'>packages</a>/<a href='/guix/log/gnu/packages/benchmark.scm?id=a9f083f10ed8fedd30b41496e62259f55031b976'>benchmark.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/packages/benchmark.scm?id=a9f083f10ed8fedd30b41496e62259f55031b976&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-11-19 01:00:00 +0100'>2023-11-19</span></td><td><a href='/guix/commit/gnu/packages/benchmark.scm?id=3778f778c37110460dd78088200cbd05eb0c49e4'>gnu: fio: Update to 3.36.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2023-11-15 11:36:20 +0100'>2023-11-15</span></td><td><a href='/guix/commit/gnu/packages/benchmark.scm?id=f8cad886153f4c0fa96d50e497eec5f00279f0d5'>gnu: intel-mpi-benchmarks: Update to 2021.3.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-10-04 23:30:42 -0400'>2023-10-04</span></td><td><a href='/guix/commit/gnu/packages/benchmark.scm?id=22d2f94eb23739280ad14aa49e18233c5d917c7e'>gnu: phoronix-test-suite: Do not propagate gcc-toolchain.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2023-06-01 12:15:01 +0300'>2023-06-01</span></td><td><a href='/guix/commit/gnu/packages/benchmark.scm?id=247ac4b73f8988f16340a1d4e8fffdfe1ed8ebf3'>gnu: fio: Update to 3.35.</a><span class='msg-avail'>...</span></td><td>Greg Hogan</td></tr>
<tr><td><span title='2023-04-30 12:35:55 +0300'>2023-04-30</span></td><td><a href='/guix/commit/gnu/packages/benchmark.scm?id=427439526ccca3bbf8be74205e3245f91aa13cdc'>gnu: sysbench: Build with mariadb.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2023-04-21 00:44:07 -0400'>2023-04-21</span></td><td><a href='/guix/commit/gnu/packages/benchmark.scm?id=8c3c5183e8e58ee02473ad61ba18035ad7e7f6a7'>gnu: sysbench: Remove fix-docbook phase.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2023-04-21 00:44:07 -0400'>2023-04-21</span></td><td><a href='/guix/commit/gnu/packages/benchmark.scm?id=5ecdcd6afbaa01e0b674a86ff101246edc4b5c3c'>gnu: sysbench: Fix test suite.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2023-03-31 10:48:54 -0400'>2023-03-31</span></td><td><a href='/guix/commit/gnu/packages/benchmark.scm?id=99b25b131355497e263c7687453f36688ec838a1'>Merge branch 'master' into staging</a></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2023-03-31 09:36:56 -0400'>2023-03-31</span></td><td><a href='/guix/commit/gnu/packages/benchmark.scm?id=3d9a57e128369c225df1cbbc57aab22fd5895120'>gnu: python-locust: Update to 2.15.1.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2023-03-30 23:18:16 +0200'>2023-03-30</span></td><td><a href='/guix/commit/gnu/packages/benchmark.scm?id=ed5053188565063b353711772fc2dc3ca50e8568'>services: base: Deprecate 'pam-limits-service' procedure.</a><span class='msg-avail'>...</span></td><td>Bruno Victal</td></tr>