# 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

.sh?id=5eb05ede0bf0cfe3080a24eea783f0fbc2ed4015'>guix-package.sh</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/guix-package.sh?id=5eb05ede0bf0cfe3080a24eea783f0fbc2ed4015&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-03-05 12:49:27 +0100'>2021-03-05</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=90ea8b16eb519a88d8f739fea5a416c0b99de19f'>profiles: 'package-&gt;manifest-entry' preserves transformations by default.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-02-01 17:32:35 +0100'>2021-02-01</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=9fd7b050e2198c89f0763fe79f5c541b77b8e5c9'>guix package: Add '--export-manifest'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-10-02 23:28:09 +0200'>2020-10-02</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=8e1907a72430aa989125b053573ef0897c480697'>guix package: Re-apply package transformation when upgrading.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-10-02 09:43:05 +0200'>2020-10-02</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=cc346931523a7235a8093ec96f05412d5f2f468d'>tests: Adjust to recent changes to the 'emacs' package.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-09-28 21:06:36 -0500'>2020-09-28</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=d8934360d2453a403b5433e71d09188e4ed23b57'>tests: Simplify shell exit status negation;</a><span class='msg-avail'>...</span></td><td>Eric Bavier</td></tr>
<tr><td><span title='2020-03-25 16:02:53 +0100'>2020-03-25</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=c136da3fbd92a5db1f889d37f0a7c938ccd63648'>tests: Adjust to 'show-manifest-transaction' changes.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-11-29 15:54:20 +0100'>2019-11-29</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=dac7928d502d9ba4fc6a9621e5b2b15019d92d5b'>tests: Fix race condition in profile locking test.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-11-22 15:07:58 +0100'>2019-11-22</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=bf9206d8edb06cc4c62fe5559504cf1518c2de9e'>package: Allow multiple '--manifest' options.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-11-08 21:52:53 +0100'>2019-11-08</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=b1fb663404894268b5ee92c040f12c52c0bee425'>guix: package: lock profiles when processing them.</a><span class='msg-avail'>...</span></td><td>Julien Lepiller</td></tr>
<tr><td><span title='2019-09-26 11:43:26 +0200'>2019-09-26</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=3972dc5d43ea824ee4ab78592e759f62ce90bf6a'>guix package: Add '--list-profiles'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-09-18 23:08:28 +0200'>2019-09-18</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=f9c0400392843540a87985a67ffb9fb6e4dbc2fa'>guix package: "guix package -f FILE" ensures FILE returns a package.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-05-26 23:02:02 +0200'>2019-05-26</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=002d17dcaacba0f86265b34f2509419d9e21224d'>discovery: 'all-modules' returns modules in path order.</a><span class='msg-avail'>...</span></td><td>Robert Vollmert</td></tr>
<tr><td><span title='2019-05-13 10:54:13 -0400'>2019-05-13</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=ccabb664ed55d44767e037bb73169be2ecf9449d'>tests: Fix guix-package.sh.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2019-05-09 00:10:34 -0700'>2019-05-09</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=387e6b9e340ce4b401f220f72881415623a466f7'>ui: Make package outputs searchable.</a><span class='msg-avail'>...</span></td><td>Chris Marusich</td></tr>
<tr><td><span title='2019-02-07 15:46:45 +0100'>2019-02-07</span></td><td><a href='/guix/commit/tests/guix-package.sh?id=487cbb0164c715e722b622fa800fa0b217fa132c'>profiles: Raise an error for unmatched patterns.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>