-*- mode: org; coding: utf-8; -*-

#+TITLE: Hacking GNU Guix and Its Incredible Distro

Copyright © 2012, 2013, 2014, 2016, 2017, 2019 Ludovic Courtès <ludo@gnu.org>
Copyright © 2015, 2017 Mathieu Lirzin <mthl@gnu.org>
Copyright © 2017 Leo Famulari <leo@famulari.name>
Copyright © 2017 Arun Isaac <arunisaac@systemreboot.net>

  Copying and distribution of this file, with or without modification,
  are permitted in any medium without royalty provided the copyright
  notice and this notice are preserved.

* Contributing

See the manual for useful hacking information, either by running

  info -f doc/guix.info "Contributing"

or by checking the [[https://guix.gnu.org/manual/devel/en/html_node/Contributing.html][web copy of the manual]].
h' onchange='this.form.submit();'>
<option value='koszko' selected='selected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=3c9984b8609c35227c87a55ced97e1eda4e18cd7'>refs</a><a class='active' href='/guix/log/tests/guix-hash.sh'>log</a><a href='/guix/tree/tests/guix-hash.sh?id=3c9984b8609c35227c87a55ced97e1eda4e18cd7'>tree</a><a href='/guix/commit/tests/guix-hash.sh?id=3c9984b8609c35227c87a55ced97e1eda4e18cd7'>commit</a><a href='/guix/diff/tests/guix-hash.sh?id=3c9984b8609c35227c87a55ced97e1eda4e18cd7'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/guix-hash.sh'>
<input type='hidden' name='id' value='3c9984b8609c35227c87a55ced97e1eda4e18cd7'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
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<div class='path'>path: <a href='/guix/log/?id=3c9984b8609c35227c87a55ced97e1eda4e18cd7'>root</a>/<a href='/guix/log/tests?id=3c9984b8609c35227c87a55ced97e1eda4e18cd7'>tests</a>/<a href='/guix/log/tests/guix-hash.sh?id=3c9984b8609c35227c87a55ced97e1eda4e18cd7'>guix-hash.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-hash.sh?id=3c9984b8609c35227c87a55ced97e1eda4e18cd7&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-04-21 16:16:38 +0200'>2023-04-21</span></td><td><a href='/guix/commit/tests/guix-hash.sh?id=37dd69b44511dc73eb04bdebe8d82c9a0386338e'>tests: Fix checks for expected failures.</a><span class='msg-avail'>...<span class='msg-tooltip'>Addresses &lt;https://issues.guix.gnu.org/62406&gt;.

With 'set -e', a return status inverted with '!' does not cause the shell to
exit immediately.  Instead use '&amp;&amp; false' to indicate an expected failure.

* tests/guix-archive.sh, tests/guix-build-branch.sh, tests/guix-build.sh,
tests/guix-daemon.sh, tests/guix-download.sh,
tests/guix-environment-container.sh, tests/guix-environment.sh,
tests/guix-gc.sh, tests/guix-git-authenticate.sh, tests/guix-graph.sh,
tests/guix-hash.sh, tests/guix-home.sh, tests/guix-pack-relocatable.sh,
tests/guix-pack.sh, tests/guix-package-aliases.sh, tests/guix-package-net.sh,
tests/guix-package.sh, tests/guix-refresh.sh, tests/guix-shell.sh,
tests/guix-style.sh, tests/guix-system.sh: Replace uses of '! ...' with
'... &amp;&amp; false' or `test ! ...` as appropriate.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Eric Bavier</td></tr>
<tr><td><span title='2022-01-04 20:37:29 -0500'>2022-01-04</span></td><td><a href='/guix/commit/tests/guix-hash.sh?id=8646f1f7a53d28f305f30420ad23b670159c53a9'>guix hash: Allow '--exclude-vcs' option using 'git' serializer.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/hash.scm (git-hash): Use '#:select?' with
'git-hash-directory'.
* tests/guix-hash.sh: Adjust accordingly.

Signed-off-by: Timothy Sample &lt;samplet@ngyro.com&gt;
</span></span></td><td>zimoun</td></tr>
<tr><td><span title='2021-12-17 17:29:34 +0100'>2021-12-17</span></td><td><a href='/guix/commit/tests/guix-hash.sh?id=28ffdc5cc815e981281e2aa67a81280666985f0f'>guix hash: Add git serializer.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/hash.scm (git-hash): New procedure.
(%options): Use it.
* tests/guix-hash.sh: Test it.
* doc/guix.texi: Update.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>zimoun</td></tr>
<tr><td><span title='2021-12-17 17:29:34 +0100'>2021-12-17</span></td><td><a href='/guix/commit/tests/guix-hash.sh?id=05c962594c346da21f201be72caadfa19060cc9d'>guix hash: Add 'serializer' option.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/hash.scm (%options): Deprecate 'recursive', add 'serializer'.
(%default-options): Add 'serializer'.
(nar-hash): New procedure.
(default-hash): New procedure.
(guix-hash)[file-hash]: Use them.
(show-help): Adjust.
* tests/guix-hash.scm: Adjust.
* doc/guix.texi: Update.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>zimoun</td></tr>
<tr><td><span title='2021-12-17 17:29:34 +0100'>2021-12-17</span></td><td><a href='/guix/commit/tests/guix-hash.sh?id=6e08f07f2032cd85cd67beadf7a91b5c26d0619d'>guix hash: Support several files.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/hash.scm (guix-hash): Allow several files.
[file-hash]: Catch system-error.
[formatted-hash]: New procedure.
* tests/guix-hash.sh: Add test.
* doc/guix.texi (Invoking guix hash): Mention "one or more files".

Co-authored-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>zimoun</td></tr>