# 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
</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/tests/print.scm?id=3acd355455a74a6e08bdcecc72e314c27e7c56b3&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-09-29 22:59:48 +0200'>2022-09-29</span></td><td><a href='/guix/commit/tests/print.scm?id=8b2119a5e4793cad1df1070d488a54ceea420840'>import: print: Quasiquote properties</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/import/print.scm (package-&gt;code): Quasiquote properties.
* tests/print.scm (pkg-with-properties, pkg-with-properties-source):
New variables.
("package with properties"): New test

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>itd</td></tr>
<tr><td><span title='2021-11-17 23:43:14 +0100'>2021-11-17</span></td><td><a href='/guix/commit/tests/print.scm?id=3a317f7476f8c6012e166ff9f340f861938721c9'>Merge branch 'master' into core-updates-frozen</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-11-11 00:14:31 +0100'>2021-11-11</span></td><td><a href='/guix/commit/tests/print.scm?id=3756ce32674139376bcf11dac96bc562582088f7'>import: print: Replace packages and origins in 'arguments'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/import/print.scm (package-&gt;code)[variable-reference]
[object-&gt;code]: New procedures.
[package-lists-&gt;code]: Rewrite in terms of 'object-&gt;code'.
Pass the 'arguments' field through 'object-&gt;code'.
* tests/print.scm (pkg-with-arguments, pkg-with-arguments-source): New
variables.
("package with arguments"): New test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-11-11 00:14:31 +0100'>2021-11-11</span></td><td><a href='/guix/commit/tests/print.scm?id=b2ed40c29f578d46d42cb1c5e99bd797cea3aba0'>import: print: Handle patches that are origins.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/import/print.scm (package-&gt;code)[source-&gt;code]: Handle patches
that are origins.
* tests/print.scm (pkg-with-origin-input): Add 'patches' field.
(pkg-with-origin-patch, pkg-with-origin-patch-source): New variables.
("package with origin patch"): New test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-11-11 00:14:31 +0100'>2021-11-11</span></td><td><a href='/guix/commit/tests/print.scm?id=b3240ae846cb1ace2322a68eca3497f11d0be6f1'>import: print: Correctly handle URI lists.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/import/print.scm (package-&gt;code)[factorized-uri-code]: New
procedure.
[source-&gt;code]: Use it, and factorize URI when it's a list.
* tests/print.scm (pkg-with-origin-input): Check origin URI to a list.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-11-11 00:14:31 +0100'>2021-11-11</span></td><td><a href='/guix/commit/tests/print.scm?id=04d929570ad816793d7e0024a11314124ce87f98'>import: print: Properly render packages with origins as inputs.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/import/print.scm (package-&gt;code)[source-&gt;code]: Check whether
VERSION is true before calling 'factorize-uri'.
[package-lists-&gt;code]: Add clause for inputs that are origins.
* tests/print.scm (pkg-with-origin-input, pkg-with-origin-input-source):
New variables.
("package with origin input"): New test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-07-11 00:49:16 +0200'>2021-07-11</span></td><td><a href='/guix/commit/tests/print.scm?id=ff992fcfaf8455910b4bb5e02861fe9ae3dfd974'>import: print: Emit new-style package inputs when possible.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/import/print.scm (redundant-input-labels?): New procedure.
(package-&gt;code)[package-lists-&gt;code]: Rename to...
[inputs-&gt;code]: ... this.  When 'redundant-input-labels?' returns true,
emit label-less inputs.  Adjust callers to new name.
* tests/print.scm (pkg-with-inputs): Adjust accordingly.
</span></span></td><td>Ludovic Courtès</td></tr>