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#! /bin/bash
# This program 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 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
function usage()
{
cat <<EOF
USAGE: needs-restarting [OPTIONS]
List running processes which might still use files and libraries deleted or
updated by recent upgrades. They should be restarted to benefit from the
latest updates.
OPTIONS:
-h, --help
Display a help message and exit.
-r, --reboothint
Only report whether a full reboot is required (returns 1) or
not (returns 0).
-s, --services
List the affected systemd services only.
EOF
}
function errexit()
{
echo "needs-restarting: error: $@" >&2
exit 2
}
CMD_R=0
CMD_S=''
CMD_ERR=0
for ARG in "$@"; do
case "$ARG" in
-h|--help)
usage; exit 0
;;
-r|--reboothint)
CMD_R=1
;;
-s|--services)
CMD_S='-s'
;;
*)
errexit "unrecognized argument $ARG"
;;
esac
done
if [ "$CMD_R" == 1 ]; then
zypper needs-rebooting || exit 1
else
zypper ps -s $CMD_S
fi
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