# GNU Guix --- Functional package management for GNU
# Copyright © 2015-2016, 2019-2020, 2022-2023 Ludovic Courtès <ludo@gnu.org>
# Copyright © 2019 Simon Tournier <zimon.toutoune@gmail.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/>.

#
# Test the 'guix graph' command-line utility.
#

module_dir="t-guix-graph-$$"
mkdir "$module_dir"

tmpfile1="$module_dir/t-guix-graph1-$$"
tmpfile2="$module_dir/t-guix-graph2-$$"
trap 'rm -r "$module_dir"' EXIT


cat > "$module_dir/foo.scm"<<EOF
(define-module (foo)
  #:use-module (guix packages)
  #:use-module (gnu packages base))

(define-public dummy
  (package (inherit hello)
    (name "dummy")
    (version "42")
    (synopsis "dummy package")
    (description "dummy package. Only used for testing purposes.")))
EOF


guix graph --version

for package in guile-bootstrap coreutils python
do
    for graph in package bag-emerged bag bag-with-origins
    do
	guix graph -t "$graph" "$package" | grep "$package"
    done
done

guix build guile-bootstrap
guix graph -t references guile-bootstrap | grep guile-bootstrap

guix graph -e '(@ (gnu packages bootstrap) %bootstrap-guile)' \
    | grep guile-bootstrap

guix graph -e + && false

# Try passing store file names.

guix graph -t references guile-bootstrap > "$tmpfile1"
guix graph -t references `guix build guile-bootstrap` > "$tmpfile2"
cmp "$tmpfile1" "$tmpfile2"

# XXX: Filter the file names in the graph to work around the fact that we get
# a mixture of relative and absolute file names.
guix graph -t derivation coreutils > "$tmpfile1"
guix graph -t derivation `guix build -d coreutils` > "$tmpfile2"
cmp "$tmpfile1" "$tmpfile2"

# Try package transformation options.
guix graph git | grep 'label = "openssl'
guix graph git --with-input=openssl=libressl | grep 'label = "libressl'
guix graph git --with-input=openssl=libressl | grep 'label = "openssl' && false

# Try --load-path
guix graph -L $module_dir dummy | grep 'label = "dummy'

# Displaying shortest paths (or lack thereof).
guix graph --path emacs vim && false

path="\
emacs
cairo
gobject-introspection
libffi"
test "`guix graph --path emacs libffi | cut -d '@' -f1`" = "$path"

# At the derivation level, there's a direct path because libffi is propagated
# via gtk+.
test "`guix graph --path -t derivation emacs libffi | wc -l`" -ge 2
erms.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://issues.guix.gnu.org/47584&gt;.

I removed the 'Based upon mkdir-p from (guix build utils)'
comment because it's quite a bit different now.

* gnu/build/activation.scm (verify-not-symbolic): Delete.
(mkdir-p/perms): Rewrite in terms of 'openat'.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
Change-Id: Id2f5bcbb903283afd45f6109190210d02eb383c7
</span></span></td><td>Maxime Devos</td></tr>
<tr><td><span title='2024-08-11 02:00:00 +0200'>2024-08-11</span></td><td><a href='/guix/commit/gnu/build/activation.scm?id=71f0676a295841e2cc662eec0d3e9b7e69726035'>privilege: Add POSIX capabilities(7) support.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/system/privilege.scm (&lt;privileged-program&gt;): Add a field
representing the program's POSIX capabilities.
(privileged-program-capabilities): New public procedure.
* doc/guix.texi (Privileged Programs): Document it.
* gnu/build/activation.scm (activate-privileged-programs): Take a LIBCAP
package argument providing setcap(8) to apply said capabilities.
* gnu/services.scm (privileged-program-&gt;activation-gexp): Pass said
package argument where supported.  Include privileged-program-capabilities
in the compatibility hack.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2024-08-11 02:00:00 +0200'>2024-08-11</span></td><td><a href='/guix/commit/gnu/build/activation.scm?id=f3b84be52dd8397abceb46219a15d5d78c982115'>build: Rename activate-setuid-programs.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/build/activation.scm (activate-setuid-programs): Rename this…
(activate-privileged-programs): …to this.
Operate on a list of &lt;privileged-program&gt; records.
* gnu/services.scm (setuid-program-&gt;activation-gexp): Adjust caller.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2024-08-11 02:00:00 +0200'>2024-08-11</span></td><td><a href='/guix/commit/gnu/build/activation.scm?id=d6c9754c568588929c3350da8f7b17ae92d2b801'>services: setuid-program: Populate /run/privileged/bin.</a><span class='msg-avail'>...<span class='msg-tooltip'>Create /run/setuid-programs compatibility symlinks so that we can
migrate all users (both package and human) piecemeal at our leisure.

Apart from being symlinks, this should be a user-invisible change.

* gnu/build/activation.scm (%privileged-program-directory): New variable.
[activate-setuid-programs]: Put privileged copies in
%PRIVILEGED-PROGRAM-DIRECTORY, with compatibility symlinks to each in
%SETUID-DIRECTORY.
* gnu/services.scm (setuid-program-service-type): Update docstring.
* doc/guix.texi (Setuid Programs): Update @file{} name accordingly.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2024-02-19 18:42:12 +0100'>2024-02-19</span></td><td><a href='/guix/commit/gnu/build/activation.scm?id=27ee6f06d0ecab58ca3b739c911bacefda440177'>services: activation: Ensure /run existence.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/build/activation.scm (activation-script): Ensure /var/run existence.
* gnu/build/install.scm (evaluate-populate-directive)
[directives]: Remove directory /run.

Change-Id: I19ca8e7605c0cff598ab89077a94e20390ba27b0
Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Nicolas Graves</td></tr>