# 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

nu/packages?id=4978222ad727758da1dcc16d24bd7fe32b10b95b'>packages</a>/<a href='/guix/log/gnu/packages/busybox.scm?id=4978222ad727758da1dcc16d24bd7fe32b10b95b'>busybox.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/busybox.scm?id=4978222ad727758da1dcc16d24bd7fe32b10b95b&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-06-17 16:27:16 +0300'>2019-06-17</span></td><td><a href='/guix/commit/gnu/packages/busybox.scm?id=505459d7cb139eaa3b73b4977d502a3acc400b3b'>gnu: busybox: Don't install to usr.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2019-06-17 10:02:45 +0300'>2019-06-17</span></td><td><a href='/guix/commit/gnu/packages/busybox.scm?id=ee0b4733e1a186048983ac6b6ba0bae23b3f567d'>gnu: toybox: Don't install files to usr.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2019-06-06 05:59:00 +0200'>2019-06-06</span></td><td><a href='/guix/commit/gnu/packages/busybox.scm?id=fcc7fa472b111e0916d96621bbf68f869358bdd9'>gnu: toybox: Update to 0.8.1.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-02-17 03:37:50 +0100'>2019-02-17</span></td><td><a href='/guix/commit/gnu/packages/busybox.scm?id=51e31aa865e5d1b272673ae94e13ffdc9f4db536'>gnu: toybox: Update to 0.8.0.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2018-12-12 09:27:17 +0200'>2018-12-12</span></td><td><a href='/guix/commit/gnu/packages/busybox.scm?id=42140fd434a333d0565617471b51323d6815ee13'>gnu: Add toybox.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2018-09-18 14:18:43 +0200'>2018-09-18</span></td><td><a href='/guix/commit/gnu/packages/busybox.scm?id=56c180750c8b7aca5ae82d133caac7c398c688b7'>gnu: busybox: Update to 1.29.3.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2018-07-19 21:29:14 +0300'>2018-07-19</span></td><td><a href='/guix/commit/gnu/packages/busybox.scm?id=e9ab4b40a8bf6ddf7242bc0d67b61148a4078419'>gnu: busybox: Update to 1.29.1.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2018-06-22 22:00:23 +0200'>2018-06-22</span></td><td><a href='/guix/commit/gnu/packages/busybox.scm?id=f7705d4cb891b262a8b5247ff251dfc409cdeb6a'>gnu: busybox: Return #t from all phases.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2017-06-21 10:13:39 +0300'>2017-06-21</span></td><td><a href='/guix/commit/gnu/packages/busybox.scm?id=6d96af5eaade0d873c5e5c1a2cc60df13cd590df'>gnu: busybox: Fix indentation.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2017-06-21 10:10:39 +0300'>2017-06-21</span></td><td><a href='/guix/commit/gnu/packages/busybox.scm?id=5897428f1c6fe4033c5b143e4dddc5040ed6827b'>gnu: busybox: Update to 1.26.2.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2017-06-20 18:10:35 +0530'>2017-06-20</span></td><td><a href='/guix/commit/gnu/packages/busybox.scm?id=148585c240f848ad08f6541ede7db3fca3411007'>gnu: Move contents of zip module into compression module.</a><span class='msg-avail'>...</span></td><td>Arun Isaac</td></tr>