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#!/bin/sh
# cerberus-logging – Log-in logging extension for cerberus
#
# Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
username=
hostname=
hook="${1}"
shift 1
hostname_on_next=0
dash=0
for arg in "$@"; do
if [ "${arg}" = "" ]; then
true
elif [ "${arg::1}" = "-" ] && [ ${dash} = 0 ]; then
arg="${arg:1}"
while [ ! "${arg}" = "" ]; do
c="${arg::1}"
arg="${arg:1}"
if [ "${c}" = "h" ]; then
if [ ! "${arg}" = "" ]; then
hostname="${arg}"
else
hostname_on_next=1
fi
break
elif [ "${c}" = "f" ]; then
if [ ! "${arg}" = "" ]; then
username="${arg}"
fi
break
elif [ "${c}" = "-" ]; then
dash=1
break
fi
done
elif [ ${hostname_on_next} = 1 ]; then
hostname="${arg}"
hostname_on_next=0
else
username="${arg}"
fi
done
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