# GNU Guix --- Functional package management for GNU
# Copyright © 2013, 2014, 2016 Ludovic Courtès <ludo@gnu.org>
# Copyright © 2016 Jan Nieuwenhuizen <janneke@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 hash' command-line utility.
#

guix hash --version

tmpdir="guix-hash-$$"
trap 'rm -rf "$tmpdir"' EXIT

test `guix hash /dev/null` = 0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73
test `echo -n | guix hash -` = 0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73
test `guix hash -f nix-base32 /dev/null` = 0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73
test `guix hash -f hex /dev/null` = e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
test `guix hash -f base32 /dev/null` = 4oymiquy7qobjgx36tejs35zeqt24qpemsnzgtfeswmrw6csxbkq

mkdir "$tmpdir"
echo -n executable > "$tmpdir/exe"
chmod +x "$tmpdir/exe"
( cd "$tmpdir" ; ln -s exe symlink )
mkdir "$tmpdir/subdir"

test `guix hash -r "$tmpdir"` = 10k1lw41wyrjf9mxydi0is5nkpynlsvgslinics4ppir13g7d74p

# Without '-r', this should fail.
if guix hash "$tmpdir"
then false; else true; fi

# This should fail because /dev/null is a character device, which
# the archive format doesn't support.
if guix hash -r /dev/null
then false; else true; fi

# Adding a .git directory
mkdir "$tmpdir/.git"
touch "$tmpdir/.git/foo"

# ...changes the hash
test `guix hash -r $tmpdir` = 0a50z04zyzf7pidwxv0nwbj82pgzbrhdy9562kncnvkcfvb48m59

# ...but remains the same when using `-x'
test `guix hash -r $tmpdir -x` = 10k1lw41wyrjf9mxydi0is5nkpynlsvgslinics4ppir13g7d74p

# Without '-r', this should fail.
if guix hash "$tmpdir"
then false; else true; fi

s='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/home.scm?id=25e5d205e0f83adc43024d4dd2cf91245b32e170&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-03-22 11:40:33 +0100'>2024-03-22</span></td><td><a href='/guix/commit/gnu/home.scm?id=29de2edfbbed21ac016f73a45d399795fc2e4dfb'>system, home: Validate ‘services’ field value.</a><span class='msg-avail'>...<span class='msg-tooltip'>This guides newcomers who might stick a single (service …) form
in this field.

* gnu/services.scm (validate-service-list): New macro.
(%validate-service-list): New procedure.
* gnu/system.scm (&lt;operating-system&gt;)[services]: Add ‘sanitize’.
* gnu/home.scm (&lt;home-environment&gt;)[services]: Add ‘sanitize’.

Change-Id: I9e29bd9a078e87b627ab766fd669ba9de79f8473
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-03-20 09:14:23 +0400'>2023-03-20</span></td><td><a href='/guix/commit/gnu/home.scm?id=1f36534c7e8f2325bff4df5d37ecc811dc63fc38'>home: 'home-environment-with-provenance' uses the HE location info.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home.scm (home-environment-with-provenance): Make `config-file`
optional, with the default taken from the HE location info.

Signed-off-by: Andrew Tropin &lt;andrew@trop.in&gt;
</span></span></td><td>Sergey Trofimov</td></tr>
<tr><td><span title='2023-03-13 16:41:34 +0400'>2023-03-13</span></td><td><a href='/guix/commit/gnu/home.scm?id=377c8143e7cd5e3bf3e1e8d53ba443f91c88239c'>home: Export home-environment-packages.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home.scm (home-environment-packages): Export procedure.

Signed-off-by: Andrew Tropin &lt;andrew@trop.in&gt;
</span></span></td><td>Sergey Trofimov</td></tr>
<tr><td><span title='2022-08-19 18:55:41 +0300'>2022-08-19</span></td><td><a href='/guix/commit/gnu/home.scm?id=e60ba7eb6dd3d5847f7111f1a2ea33492b12cbc8'>home: Fix docstring.</a><span class='msg-avail'>...<span class='msg-tooltip'>gnu/home.scm (home-environment-derivation): Fix docstring.
</span></span></td><td>Andrew Tropin</td></tr>
<tr><td><span title='2022-08-01 00:02:04 +0200'>2022-08-01</span></td><td><a href='/guix/commit/gnu/home.scm?id=61db74a687e36e842077c5c2f4b2e2c7afcd814a'>home: Add 'home-generation-base'.</a><span class='msg-avail'>...<span class='msg-tooltip'>This reverts commit 670818a4049edb8a77a5b596fbc7558bde57165c,
thereby reinstating 5df8f7802e8b45855e8f84830677001dc631e4f7.

* gnu/home.scm (%profile-generation-rx): New variable.
(home-generation-base): New procedure.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-07-17 02:00:00 +0200'>2022-07-17</span></td><td><a href='/guix/commit/gnu/home.scm?id=670818a4049edb8a77a5b596fbc7558bde57165c'>Revert "home: Add 'home-generation-base'."</a><span class='msg-avail'>...<span class='msg-tooltip'>This reverts commit 5df8f7802e8b45855e8f84830677001dc631e4f7.
This commit or the next one appears to have broken ‘guix pull’.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2022-07-23 00:39:55 +0200'>2022-07-23</span></td><td><a href='/guix/commit/gnu/home.scm?id=5df8f7802e8b45855e8f84830677001dc631e4f7'>home: Add 'home-generation-base'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home.scm (%profile-generation-rx): New variable.
(home-generation-base): New procedure.
</span></span></td><td>Ludovic Courtès</td></tr>