# GNU Guix --- Functional package management for GNU
# Copyright © 2013, 2014, 2016, 2020, 2021 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
test `guix hash -H sha512 -f hex /dev/null` = cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
test `guix hash -H sha1 -f base64 /dev/null` = "2jmj7l5rSw0yVb/vlWAYkK/YBwk="

# Several files.
test "`guix hash /dev/null "$abs_top_srcdir/README"`" = "`guix hash /dev/null ; guix hash "$abs_top_srcdir/README"`"

# Zero files.
! guix hash

# idem as `cat /dev/null | git hash-object --stdin`
test `guix hash -S git -H sha1 -f hex  /dev/null` = e69de29bb2d1d6434b8b29ae775ad8c2e48c5391

! guix hash -H abcd1234 /dev/null

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

test `guix hash -S nar "$tmpdir"` = 10k1lw41wyrjf9mxydi0is5nkpynlsvgslinics4ppir13g7d74p
test `guix hash -S nar "$tmpdir" -H sha512` = 301ra58c2vahczzxiyfin41mpyb0ljh4dh9zn3ijvwviaw1j40sfzw5skh9x945da88n3785ggifzig7acd6k72h0mpsc20m1f66m9n
test `guix hash -S git "$tmpdir"` = 1m9yxz99g7askm88h6hzyv4g2bfv57rp5wvwp3iq5ypsplq1xkkk
test `guix hash -S git "$tmpdir" -H sha512` = 158b10d1bsdk4pm8ym9cg9ckfak1b0cgpw7365cl6s341ir380mh2f4ylicyh8khyrfnwq5cn9766d7m8fbfwwl94ndkv456v6a8knr

# Deprecated --recursive option
test `guix hash -r "$tmpdir" 2>/dev/null` = 10k1lw41wyrjf9mxydi0is5nkpynlsvgslinics4ppir13g7d74p
test `guix hash -r "$tmpdir" -H sha512 2>/dev/null` = 301ra58c2vahczzxiyfin41mpyb0ljh4dh9zn3ijvwviaw1j40sfzw5skh9x945da88n3785ggifzig7acd6k72h0mpsc20m1f66m9n

# Without '-r', this should fail.
! guix hash "$tmpdir"

# This should fail because /dev/null is a character device, which
# the archive format doesn't support.
! guix hash -S nar /dev/null

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

# ...changes the hash
test `guix hash -S nar $tmpdir` = 0a50z04zyzf7pidwxv0nwbj82pgzbrhdy9562kncnvkcfvb48m59
test `guix hash -S git $tmpdir` = 0ghlpca9xaswa1ay1g55dknwd9q899mi3ahfr43pq083v8wisjc7

# ...but remains the same when using `-x'
test `guix hash -S nar $tmpdir -x` = 10k1lw41wyrjf9mxydi0is5nkpynlsvgslinics4ppir13g7d74p
test `guix hash -S git $tmpdir -x` = 1m9yxz99g7askm88h6hzyv4g2bfv57rp5wvwp3iq5ypsplq1xkkk

# Without '-r', this should fail.
! guix hash "$tmpdir"

3b6bde56dafb895587b95bc9d'>services: cups: Update default timeouts.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-06-23 18:45:21 +0200'>2021-06-23</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=9dea3f101f252331c049c03f501398a5ec837ba9'>Merge branch 'master' into core-updates</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-06-23 03:26:33 +0200'>2021-06-23</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=828ceee7db0ab74786049600108d6b15017851c5'>services: cups: Remove obsolete KeepAliveTimeout directive.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-06-23 03:01:48 +0200'>2021-06-23</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=e254287b0c22fc89566bd08207dc72f4f8c9972d'>services: cups: Fix ‘files-config’ typo/left-over.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-06-23 02:51:30 +0200'>2021-06-23</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=c655bbb376d2dd73805cef344c496f6f77b22d0f'>services: cups: Support CUPS 2.3.3op2's LogFileGroup directive.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-03-10 18:01:47 +0100'>2021-03-10</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=520bac7ed00a949a0391ad680de65a1498105c2b'>services: Prevent following symlinks during activation.</a><span class='msg-avail'>...</span></td><td>Maxime Devos</td></tr>
<tr><td><span title='2021-01-17 20:16:05 +0100'>2021-01-17</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=476b333fbcda397557382a0988646b8bd177874d'>services: cups: reuse lp from %base-groups.</a><span class='msg-avail'>...</span></td><td>Leo Prikler</td></tr>
<tr><td><span title='2021-01-10 23:38:49 +0100'>2021-01-10</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=2a4fdb41941ffcc5611a8d6df3ea04a29561aa80'>services: cups: Add brlaser extension by default.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-11-21 23:00:06 +0100'>2020-11-21</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=13180f6accf815253107420d264e0c82ad064608'>services: cups: Add Splix by default.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-11-21 22:59:47 +0100'>2020-11-21</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=0b57c1b09efb74f0b30fd74c7c1eb2da1f5957bc'>gnu: Rename escpr to epson-inkjet-printer-escpr.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-11-18 10:00:11 +0100'>2020-11-18</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=8490fa0253fa8ee5613a89851273e007494ea79b'>services: cups: Add some extensions by default.</a><span class='msg-avail'>...</span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2020-05-26 16:03:56 +0200'>2020-05-26</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=6ac7526e488ad3dd73080d1c00efe2066b1bf0a2'>services: Fix permissions of directory /var/spool/cups/tmp.</a><span class='msg-avail'>...</span></td><td>Danny Milosavljevic</td></tr>