#!/bin/sh

# GNU Guix --- Functional package management for GNU
# Copyright © 2012, 2013, 2014, 2015, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
# Copyright © 2017 Eric Bavier <bavier@cray.com>
#
# 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/>.

# Usage: ./pre-inst-env COMMAND ARG...
#
# Run COMMAND in a pre-installation environment.  Typical use is
# "./pre-inst-env guix build hello".

# By default we may end up with absolute directory names that contain '..',
# which get into $GUILE_LOAD_PATH, leading to '..' in the module file names
# recorded by Guile.  To avoid that, make sure we get a real absolute
# directory name.  Additionally, use '-P' to get the canonical directory name
# so that Guile's 'relative' %file-port-name-canonicalization can actually
# work (see <http://bugs.gnu.org/17935>.)
abs_top_srcdir="`cd "@abs_top_srcdir@" > /dev/null; pwd -P`"
abs_top_builddir="`cd "@abs_top_builddir@" > /dev/null; pwd -P`"

GUILE_LOAD_COMPILED_PATH="$abs_top_builddir${GUILE_LOAD_COMPILED_PATH:+:}$GUILE_LOAD_COMPILED_PATH"
GUILE_LOAD_PATH="$abs_top_builddir:$abs_top_srcdir${GUILE_LOAD_PATH:+:}$GUILE_LOAD_PATH"
export GUILE_LOAD_COMPILED_PATH GUILE_LOAD_PATH

# Define $PATH so that `guix' and friends are easily found.

PATH="$abs_top_builddir/scripts:$abs_top_builddir:$PATH"
export PATH

# The daemon invokes 'guix'; tell it which one to use.
GUIX="$abs_top_builddir/scripts/guix"
export GUIX

# Define $GUIX_UNINSTALLED to prevent `guix' from
# prepending @guilemoduledir@ to the Guile load paths.

GUIX_UNINSTALLED=1
export GUIX_UNINSTALLED

exec "$@"
guix/log/gnu?id=a52074001ffe01d6d864f0b70d624b6a0a64bba7'>gnu</a>/<a href='/guix/log/gnu/home?id=a52074001ffe01d6d864f0b70d624b6a0a64bba7'>home</a>/<a href='/guix/log/gnu/home/services?id=a52074001ffe01d6d864f0b70d624b6a0a64bba7'>services</a>/<a href='/guix/log/gnu/home/services/mcron.scm?id=a52074001ffe01d6d864f0b70d624b6a0a64bba7'>mcron.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/home/services/mcron.scm?id=a52074001ffe01d6d864f0b70d624b6a0a64bba7&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-12-02 00:02:13 +0100'>2022-12-02</span></td><td><a href='/guix/commit/gnu/home/services/mcron.scm?id=4c8eea027a60d0be345770333dfda4c0d6230247'>home: services: Use 'match-record' instead of 'match'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home/services/mcron.scm (home-mcron-shepherd-services): Use
'match-record' instead of 'match'.
* gnu/home/services/shells.scm (home-bash-extensions): Likewise.
* gnu/home/services/xdg.scm (serialize-xdg-desktop-entry): Likewise.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-11-17 06:49:51 -0500'>2022-11-17</span></td><td><a href='/guix/commit/gnu/home/services/mcron.scm?id=44554e7133aa60e1b453436be1e80394189cabd9'>Revert "services: configuration: Revert to a working ‘guix home’."</a><span class='msg-avail'>...<span class='msg-tooltip'>This reverts commit 39e4e00f75be8055300cb0afffb8bd4b4d35f2cc, with fixes for
the guix home issues reported and another one found while reconfiguring berlin
in the subsequent commit.
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-11-13 01:00:00 +0100'>2022-11-13</span></td><td><a href='/guix/commit/gnu/home/services/mcron.scm?id=39e4e00f75be8055300cb0afffb8bd4b4d35f2cc'>services: configuration: Revert to a working ‘guix home’.</a><span class='msg-avail'>...<span class='msg-tooltip'>This reverts commit 543d971ed2a1d9eb934af1f51930741d7cc4e7ef, and
its dependent commit 9b21cd2e9a614f1937769caf3917a791b151d841, which
appear to have triggered a recent wave of ‘guix home’ regressions
involving (services (list (service home-bash-service-type))):

In gnu/home/services/shells.scm:
    504:7  3 (home-bash-extensions #&lt;&lt;home-bash-configuration&gt; package: #&lt;package bash@5.1.8 gnu/packages/ba…&gt; …)
In unknown file:
           2 (append #&lt;&lt;location&gt; file: "…" line: 14 column: 12&gt; ())
In ice-9/boot-9.scm:
  1685:16  1 (raise-exception _ #:continuable? _)
  1685:16  0 (raise-exception _ #:continuable? _)

ice-9/boot-9.scm:1685:16: In procedure raise-exception:
In procedure append: Wrong type argument in position 1 (expecting empty list): #&lt;&lt;location&gt; file: "…" line: 14 column: 12&gt;

I should love to dive in &amp; fix this rather than revert, but urgently
need sleep.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2022-11-15 16:26:16 -0500'>2022-11-15</span></td><td><a href='/guix/commit/gnu/home/services/mcron.scm?id=9b21cd2e9a614f1937769caf3917a791b151d841'>services: mcron: Add log? and log-format fields to mcron-configuration.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/mcron.scm (list-of-gexps?): New predicate.
(mcron-configuration): Rewrite using define-configuration.
[log?, log-format]: New fields.
(mcron-shepherd-services): Invoke mcron with the --log and --log-format
arguments when log? is #t,
(generate-doc): New procedure.
* doc/guix.texi (Scheduled Job Execution): Update doc.
(Mcron Home Service): Likewise.
* gnu/home/services/mcron.scm: Keep in sync with the above changes to
gnu/services/mcron.scm.
</span></span></td><td>Maxim Cournoyer</td></tr>