#! /bin/sh
### BEGIN INIT INFO
# Provides:       dhcp-helper
# Required-Start: $network $remote_fs $syslog
# Required-Stop:  $network $remote_fs $syslog
# Default-Start:  2 3 4 5
# Default-Stop:   0 1 6
# Description:    DHCP relay agent
### END INIT INFO

set -e

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DESC="DHCP relay agent"
NAME=dhcp-helper
DAEMON=/usr/sbin/$NAME
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME

# Gracefully exit if the package has been removed.
test -x $DAEMON || exit 0

# Read config file if it is present.
if [ -r /etc/default/$NAME ]
then
	. /etc/default/$NAME
fi

#
#	Function that starts the daemon/service.
#
d_start() {
	start-stop-daemon --start --quiet --pidfile $PIDFILE \
		--exec $DAEMON -- $DHCPHELPER_OPTS
}

#
#	Function that stops the daemon/service.
#
d_stop() {
	start-stop-daemon --stop --quiet --pidfile $PIDFILE \
		--name $NAME
}

case "$1" in
    start)
	echo -n "Starting $DESC: $NAME"
	d_start
	echo "."
	;;
  stop)
	echo -n "Stopping $DESC: $NAME"
	d_stop
	echo "."
	;;
  restart|force-reload)
	echo -n "Restarting $DESC: $NAME"
	d_stop
	sleep 1
	d_start
	echo "."
	;;
  *)
	# echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
	echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
	exit 1
	;;
esac

exit 0
