# GNU Guix --- Functional package management for GNU
# Copyright © 2023 Antoine R. Dumont <antoine.romain.dumont@gmail.com>
# Copyright © 2023 Ludovic Courtès <ludo@gnu.org>
#
# 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 locate' command-line utility.
#

set -x

RUN_EXPENSIVE_TESTS="${RUN_EXPENSIVE_TESTS:-false}"

tmpdir="guix-index-$$"
# In the following tests, we use two different databases, one for each
# indexation method.
tmpdb_manifests="$tmpdir/manifests/db.sqlite"
tmpdb_store="$tmpdir/store/db.sqlite"
trap 'rm -rf "$tmpdir" "$tmpdb_store" "$tmpdb_manifests"' EXIT

guix locate --version

# Preparing db locations for both indexation methods.
mkdir -p "$(dirname "$tmpdb_manifests")" "$(dirname "$tmpdb_store")"

cmd_manifests="guix locate --database=$tmpdb_manifests --method=manifests"
cmd_store="guix locate --database=$tmpdb_store --method=store"

# Lookup without any db should fail.
guix locate --database="$tmpdb_manifests" guile && false
guix locate --database="$tmpdb_store" guile && false

# Lookup without anything in db should yield no results because the indexer
# didn't stumble upon any profile.
test -z "$(guix locate --database="$tmpdb_manifests" guile)"

# Install a package.
guix package --bootstrap --install guile-bootstrap \
     --profile="$tmpdir/profile"

# Look for 'guile'.
$cmd_manifests --update
$cmd_manifests guile | grep "$(guix build guile-bootstrap)/bin/guile"
$cmd_manifests boot-9.scm | grep ^guile-bootstrap

# Using a glob pattern.
$cmd_manifests -g '*.scm' | grep "^guile-bootstrap.*boot-9"

# Statistics.
$cmd_manifests --stats

if $RUN_EXPENSIVE_TESTS
then
    $cmd_store --update
    $cmd_store guile
    $cmd_store guile | grep "$(guix build guile-bootstrap)/bin/guile"
    $cmd_store boot-9.scm | grep ^guile-bootstrap
fi

# The command below is an error: "no files to search for"...
guix locate && false

# ... but this one is fine.
guix locate --clear
and</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2017-07-03 23:51:23 +0200'>2017-07-03</span></td><td><a href='/guix/commit/tests/discovery.scm?id=960c6ce96d746cf19829ad26e092ec5dad2a5c62'>discovery: Recurse into directories pointed to by a symlink.</a><span class='msg-avail'>...<span class='msg-tooltip'>Reported by Christopher Baines &lt;mail@cbaines.net&gt;
and Alex Kost &lt;alezost@gmail.com&gt;
at &lt;https://lists.gnu.org/archive/html/guix-devel/2017-06/msg00290.html&gt;.

* guix/discovery.scm (scheme-files): When ENTRY is a symlink that
doesn't end in '.scm', call 'stat' and recurse if it points to a
directory.
* tests/discovery.scm ("scheme-modules recurses in symlinks to
directories"): New test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-06-18 00:14:07 +0200'>2017-06-18</span></td><td><a href='/guix/commit/tests/discovery.scm?id=d46c4423f46278bd2f96770ceb0667431414349e'>discovery: 'scheme-files' returns '() for a non-accessible directory.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes a regression introduced in
d27cc3bfaafe6b5b0831e88afb1c46311d382a0b.

Reported by Ricardo Wurmus &lt;rekado@elephly.net&gt;.

* guix/discovery.scm (scheme-files): Catch 'scandir*' system errors.
Return '() and optionally raise a warning upon 'system-error'.
* tests/discovery.scm ("scheme-modules, non-existent directory"): New
test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-05-03 23:50:15 +0200'>2017-05-03</span></td><td><a href='/guix/commit/tests/discovery.scm?id=cd903ef7871170d3c4eced45418459d293ef48a7'>Add (guix discovery).</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/discovery.scm, tests/discovery.scm: New files.
* gnu/packages.scm (scheme-files, file-name-&gt;module-name)
(scheme-modules, all-package-modules): Remove.
(fold-packages): Rewrite in terms of 'fold-module-public-variables'.
* gnu/tests.scm: Use (guix discovery).
* Makefile.am (MODULES): Add guix/discovery.scm.
(SCM_TESTS): Add tests/discovery.scm.
</span></span></td><td>Ludovic Courtès</td></tr>
; 0.5.0, released in 2018.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-05-28 23:23:36 +0200'>2022-05-28</span></td><td><a href='/guix/commit/gnu/services/herd.scm?id=b04ae71defe0bd2a5fbd2df07d55cfe3eb40cba9'>services: herd: Add 'wait-for-service'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/herd.scm (wait-for-service): New procedure.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-04-10 00:17:40 +0200'>2022-04-10</span></td><td><a href='/guix/commit/gnu/services/herd.scm?id=a2c759c8304c461d096ab763568e7f71546ff4e8'>services: herd: Report whether a service is transient.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/herd.scm (&lt;live-service&gt;)[transient?]: New field.
(current-services): Check the value of 'transient?'.  Call
'resolve-transients'.
(resolve-transients): New procedure.
</span></span></td><td>Ludovic Courtès</td></tr>