# GNU Guix --- Functional package management for GNU
# Copyright © 2013, 2015, 2017, 2018, 2019 Ludovic Courtès <ludo@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 gc' command-line utility.
#

guix gc --version

trap "rm -f guix-gc-root" EXIT
rm -f guix-gc-root

# Below we are using 'drv' and 'out' to contain store file names.  If 'drv'
# and 'out' are environment variables, 'list-runtime-roots' will "see" them
# and thus prevent $drv and $out from being garbage-collected.  Using 'unset'
# allows us to make sure these are truly local shell variables and not
# environments variables.
unset drv
unset out

# For some operations, passing extra arguments is an error.
for option in "" "-C 500M" "--verify" "--optimize" "--list-roots"
do
    ! guix gc $option whatever
done

# This should fail.
! guix gc --verify=foo

# Check the references of a .drv.
drv="`guix build guile-bootstrap -d`"
out="`guix build guile-bootstrap`"
test -f "$drv" && test -d "$out"

guix gc --references "$drv" | grep -e -bash
guix gc --references "$out"
guix gc --references "$out/bin/guile"

! guix gc --references /dev/null;

# Check derivers.
guix gc --derivers "$out" | grep "$drv"

# Add then reclaim a .drv file.
drv="`guix build idutils -d`"
test -f "$drv"

guix gc --list-dead | grep "$drv"
guix gc --delete "$drv"
! test -f "$drv"

# Add a .drv, register it as a root.
drv="`guix build --root=guix-gc-root lsh -d`"
test -f "$drv" && test -L guix-gc-root

guix gc --list-roots | grep "$PWD/guix-gc-root"

guix gc --list-live | grep "$drv"
! guix gc --delete "$drv";

rm guix-gc-root
guix gc --list-dead | grep "$drv"
guix gc --delete "$drv"
! test -f "$drv"

# Try a random collection.
guix gc -C 1KiB

# Check trivial error cases.
! guix gc --delete /dev/null;

# Bug #19757
out="`guix build guile-bootstrap`"
test -d "$out"

guix gc --delete "$out"

! test -d "$out"

out="`guix build guile-bootstrap`"
test -d "$out"

guix gc --delete "$out/"

! test -d "$out"

out="`guix build guile-bootstrap`"
test -d "$out"

guix gc --delete "$out/bin/guile"
></tr>
<tr><td><span title='2021-07-04 23:00:36 +0200'>2021-07-04</span></td><td><a href='/guix/commit/gnu/packages/vnc.scm?id=baed9476a6381ea9b35b1aab731102da2eef2ebd'>gnu: tigervnc-server: Remove unnecessary "gcc-toolchain" input.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/vnc.scm &lt;top level&gt;: Remove (gnu packages commencement)
import.
(tigervnc-server)[native-inputs]: Remove "gcc-toolchain".
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-07-01 03:25:01 +0200'>2021-07-01</span></td><td><a href='/guix/commit/gnu/packages/vnc.scm?id=12b31ab3b36431bbd9f8a715a7aa8ec2127554af'>gnu: remmina: Update to 1.4.19.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/vnc.scm (remmina): Update to 1.4.19.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-06-03 23:46:04 -0400'>2021-06-03</span></td><td><a href='/guix/commit/gnu/packages/vnc.scm?id=f1bfd9f1948a5ff336d737c0614b9a30c2bb3097'>gnu: remmina: Update to 1.4.18.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/vnc.scm (remmina)[version]: Update to 1.4.18.
</span></span></td><td>Raghav Gururajan</td></tr>
<tr><td><span title='2021-05-29 17:29:36 +0200'>2021-05-29</span></td><td><a href='/guix/commit/gnu/packages/vnc.scm?id=f0b20dc3a9429a321d19a183bf1c2a714483be05'>gnu: remmina: Update to 1.4.17.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/vnc.scm (remmina): Update to 1.4.17.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-05-11 18:24:48 -0400'>2021-05-11</span></td><td><a href='/guix/commit/gnu/packages/vnc.scm?id=c80627731bc100baa4b6c5d265df5465cee9498e'>gnu: Add remmina.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/vnc.scm (remmina): New variable.
</span></span></td><td>Raghav Gururajan</td></tr>
<tr><td><span title='2021-01-01 12:44:33 +0300'>2021-01-01</span></td><td><a href='/guix/commit/gnu/packages/vnc.scm?id=0d85401db5b7132a86a71405fbab8c5cac3bdead'>gnu: tigervnc-client: Update to 1.11.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>This commit follows 153151a865cfae5e7f8c8d98be78b238a6cc7a33, which downgraded
tigervnc-client, because vncserver location was changed without notifying
users.  The new location is
/gnu/store/...-tigervnc-server-1.11.0/libexec/vncserver

* gnu/packages/vnc.scm (tigervnc-client): Update to 1.11.0.
[inputs]: Add pixman.
</span></span></td><td>Vincent Legoll</td></tr>
<tr><td><span title='2021-01-01 12:04:46 +0300'>2021-01-01</span></td><td><a href='/guix/commit/gnu/packages/vnc.scm?id=153151a865cfae5e7f8c8d98be78b238a6cc7a33'>Revert "gnu: tigervnc-client: Update to 1.11.0."</a><span class='msg-avail'>...<span class='msg-tooltip'>This reverts commit 776c700aafb380ffc72f10cc463c6dfeb35dd7c1 with missing
/gnu/store/...-tigervnc-server-1.11.0/bin/vncserver binary.
</span></span></td><td>Oleg Pykhalov</td></tr>
<tr><td><span title='2020-12-30 03:01:55 -0500'>2020-12-30</span></td><td><a href='/guix/commit/gnu/packages/vnc.scm?id=776c700aafb380ffc72f10cc463c6dfeb35dd7c1'>gnu: tigervnc-client: Update to 1.11.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/vnc.scm (tigervnc-client): Update to 1.11.0.
[inputs]: Add pixman.

Signed-off-by: Leo Famulari &lt;leo@famulari.name&gt;
</span></span></td><td>Vincent Legoll</td></tr>