# 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


# Use --load-path instead.
unset GUIX_PACKAGE_PATH

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

# Make sure specifying multiple packages works.
guix lint -L $module_dir -c inputs-should-be-native dummy dummy@42 dummy
ckages/boost.scm?id=03a143a84b3ad92fa0d3c60d48c2539fb1ec48da&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-12-17 09:31:13 +0100'>2021-12-17</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=d3fe88c6cdda58833061d53abd9cebe16e01f182'>gnu: boost-sync: Update to 1.55-1-e690de2d.</a><span class='msg-avail'>...</span></td><td>Aleksandr Vityazev</td></tr>
<tr><td><span title='2021-12-15 03:04:53 +0100'>2021-12-15</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=04b6e1ed265e64a004c7ea93018179785b979f31'>gnu: boost-signals2: Update hash to matched moved tag.</a><span class='msg-avail'>...</span></td><td>Aleksandr Vityazev</td></tr>
<tr><td><span title='2021-12-13 17:48:25 +0100'>2021-12-13</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=8394619baceb118df92e355377fd543bb1aa501a'>gnu: Simplify package inputs.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-11-17 23:43:14 +0100'>2021-11-17</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=3a317f7476f8c6012e166ff9f340f861938721c9'>Merge branch 'master' into core-updates-frozen</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-11-11 12:18:22 -0500'>2021-11-11</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=68ce9c38848982b53b41d1c6bb44eafb78d981b9'>gnu: boost: Update to 1.77.0.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-11-08 23:00:55 +0100'>2021-11-08</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=9b14b26f0a04175ff33950a2ae4410149e52c470'>gnu: packages: Remove last year's deprecations.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-07-24 16:23:23 +0200'>2021-07-24</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=bc64d9554b337d4baaeccbcce22ea08a184c9e4c'>gnu: Use 'search-input-file' when looking for executables.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-07-24 16:23:23 +0200'>2021-07-24</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=425ccde6ae7bd4b448ee2fffd8c0b6b7bcbb543c'>gnu: Use 'search-input-directory' when looking for C/C++ library headers.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-06-19 17:38:47 +0200'>2021-06-19</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=6f9a80b331ae41d142a49fbeb94b90ee587b6155'>Merge branch 'master' into core-updates</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2021-06-14 16:05:07 +0200'>2021-06-14</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=2b857ba64cd1e0b3e0600a78fe6675451160fa84'>gnu: Add boost-for-irods.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2021-05-22 17:08:14 +0200'>2021-05-22</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=b08d989045450c72260e3781ef458555b9e2597c'>gnu: boost: Update to 1.76.0.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2021-05-15 22:55:24 +0200'>2021-05-15</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=25487c3fe6a41dd62f6e53f256392224a3be2a08'>Merge branch 'master' into core-updates</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-05-11 12:49:53 +0200'>2021-05-11</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=74f83a1dee2f82fe4a8f09054e6fd74f673f6725'>gnu: boost: Migrate uri from bintray.</a><span class='msg-avail'>...</span></td><td>Greg Hogan</td></tr>
<tr><td><span title='2021-04-16 14:39:48 +0300'>2021-04-16</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=fcc39864dba82e14895afbe841091091366c96bc'>Merge remote-tracking branch 'origin/master' into core-updates</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2021-04-09 17:46:38 +0200'>2021-04-09</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=ccff3380867b588f0c68e9daedd5728392a91a3f'>gnu: Add boost-mpi.</a><span class='msg-avail'>...</span></td><td>Franck Pérignon</td></tr>
<tr><td><span title='2021-03-17 03:58:10 -0400'>2021-03-17</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=1a265842e634656411bc7304c4648273f174f65e'>gnu: Use PACKAGE/INHERIT in more places.</a><span class='msg-avail'>...</span></td><td>Mark H Weaver</td></tr>
<tr><td><span title='2021-01-26 23:32:54 +0100'>2021-01-26</span></td><td><a href='/guix/commit/gnu/packages/boost.scm?id=94cf36763491cfd7155a058e0354da5a422a07b2'>gnu: boost: Patch transitive linking bug.</a><span class='msg-avail'>...</span></td><td>Greg Hogan</td></tr>