# GNU Guix --- Functional package management for GNU
# Copyright © 2021-2023 Andrew Tropin <andrew@trop.in>
# Copyright © 2021 Oleg Pykhalov <go.wigust@gmail.com>
# Copyright © 2022, 2023 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 home' using the external store, if any.
#

set -e

guix home --version

container_supported ()
{
    if guile -c '((@ (guix scripts environment) assert-container-features))'
    then
	return 0
    else
	return 1
    fi
}

localstatedir="$(guile -c '(</td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=8d3b912f32239a00870940f955d07adfcf50072a'>refs</a><a href='/guix/log/gnu/services/mcron.scm'>log</a><a href='/guix/tree/gnu/services/mcron.scm?id=8d3b912f32239a00870940f955d07adfcf50072a'>tree</a><a href='/guix/commit/gnu/services/mcron.scm?id=8d3b912f32239a00870940f955d07adfcf50072a'>commit</a><a class='active' href='/guix/diff/gnu/services/mcron.scm?id=8d3b912f32239a00870940f955d07adfcf50072a&amp;id2=0a7962cca0e125f2eb893f781970f0b967da0bc0'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/services/mcron.scm'>
<input type='hidden' name='id' value='8d3b912f32239a00870940f955d07adfcf50072a'/><input type='hidden' name='id2' value='0a7962cca0e125f2eb893f781970f0b967da0bc0'/><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>
</td></tr></table>
<div class='path'>path: <a href='/guix/diff/?id=8d3b912f32239a00870940f955d07adfcf50072a&amp;id2=0a7962cca0e125f2eb893f781970f0b967da0bc0'>root</a>/<a href='/guix/diff/gnu?id=8d3b912f32239a00870940f955d07adfcf50072a&amp;id2=0a7962cca0e125f2eb893f781970f0b967da0bc0'>gnu</a>/<a href='/guix/diff/gnu/services?id=8d3b912f32239a00870940f955d07adfcf50072a&amp;id2=0a7962cca0e125f2eb893f781970f0b967da0bc0'>services</a>/<a href='/guix/diff/gnu/services/mcron.scm?id=8d3b912f32239a00870940f955d07adfcf50072a&amp;id2=0a7962cca0e125f2eb893f781970f0b967da0bc0'>mcron.scm</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='8d3b912f32239a00870940f955d07adfcf50072a'/><input type='hidden' name='id2' value='0a7962cca0e125f2eb893f781970f0b967da0bc0'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/guix/diff/?id=8d3b912f32239a00870940f955d07adfcf50072a&amp;id2=0a7962cca0e125f2eb893f781970f0b967da0bc0'>Diffstat</a> (limited to 'gnu/services/mcron.scm')</div><table summary='diffstat' class='diffstat'></table><div class='diffstat-summary'>0 files changed, 0 insertions, 0 deletions</div><table summary='diff' class='diff'><tr><td></td></tr></table></div> <!-- class=content -->
                         <div class=footer>generated by
                             <a href="https://git.zx2c4.com/cgit/about/">
                                 cgit
                             </a>
                         </div>
                        </div> <!-- id=cgit -->
</body>
</html>
   echo "# This file will be overridden and backed up." > "$HOME/.bashrc"
    mkdir "$HOME/.config"
    echo "This file will be overridden too." > "$HOME/.config/test.conf"
    echo "This file will stay around." > "$HOME/.config/random-file"

    guix home reconfigure "${test_directory}/home.scm"
    test -d "${HOME}/.guix-home"
    test -h "${HOME}/.bash_profile"
    test -h "${HOME}/.bashrc"
    grep 'alias run="guix shell"' "$HOME/.bashrc"
    grep "alias path='echo \$PATH'" "$HOME/.bashrc"
    test "$(tail -n 2 "${HOME}/.bashrc")" == "\
# dot-bashrc test file for guix home
# the content of bashrc-test-config.sh"
    grep -q "the content of ~/.config/test.conf" "${HOME}/.config/test.conf"
    grep '^export PS1="\$GUIX_ENVIRONMENT λ "$' "${HOME}/.bash_profile"

    ( . "${HOME}/.guix-home/setup-environment"; test "$TODAY" = "26 messidor" )
    ( . "${HOME}/.guix-home/setup-environment"; test "$LITERAL" = '${abc}' )
    ( . "${HOME}/.guix-home/setup-environment";
      test "$STRING_WITH_ESCAPES" = "chars: \" /\\")
    ( . "${HOME}/.guix-home/setup-environment";
      echo "$SHELL" | grep "/gnu/store/.*/bin/bash" )

    # This one should still be here.
    grep "stay around" "$HOME/.config/random-file"

    # Make sure preexisting files were backed up.
    grep "overridden" "$HOME"/*guix-home*backup/.bashrc
    grep "overridden" "$HOME"/*guix-home*backup/.config/test.conf
    rm -r "$HOME"/*guix-home*backup

    #
    # Test 'guix home describe'.
    #

    configuration_file()
    {
        guix home describe                      \
            | grep 'configuration file:'        \
            | cut -d : -f 2                     \
            | xargs echo
    }
    test "$(cat "$(configuration_file)")" == "$(cat home.scm)"

    canonical_file_name()
    {
        guix home describe                      \
            | grep 'canonical file name:'       \
            | cut -d : -f 2                     \
            | xargs echo
    }
    test "$(canonical_file_name)" == "$(readlink "${HOME}/.guix-home")"

    #
    # Configure a new generation.
    #

    # Change the bashrc snippet content and comment out one service.
    sed -i "home.scm" -e's/the content of/the NEW content of/g'
    sed -i "home.scm" -e"s/(simple-service 'test-config/#;(simple-service 'test-config/g"

    guix home reconfigure "${test_directory}/home.scm"
    test "$(tail -n 2 "${HOME}/.bashrc")" == "\
# dot-bashrc test file for guix home
# the NEW content of bashrc-test-config.sh"

    # This file must have been removed and not backed up.
    test ! -e "$HOME/.config/test.conf"
    test ! -e "$HOME"/*guix-home*backup/.config/test.conf

    test "$(cat "$(configuration_file)")" == "$(cat home.scm)"
    test "$(canonical_file_name)" == "$(readlink "${HOME}/.guix-home")"

    test $(guix home list-generations | grep "^Generation" | wc -l) -eq 2

    #
    # Test 'guix home search'.
    #

    guix home search mcron | grep "^name: home-mcron"
    guix home search scheduling daemon | grep "^name: home-mcron"
)