A Samba4 init Script

#! /bin/sh

### BEGIN INIT INFO
# Provides:          samba
# Required-Start:    $network $local_fs $remote_fs
# Required-Stop:     $network $local_fs $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: start Samba daemons
### END INIT INFO

#
# Start/stops the Samba daemon (samba).
# Adapted from the Samba 3 packages.
#

SAMBAPID=/var/run/samba/samba.pid

# clear conflicting settings from the environment
unset TMPDIR

# See if the daemon and the config file are there
test -x /usr/local/samba/sbin -a -r /usr/local/samba/etc/ || exit 0

. /lib/lsb/init-functions

case "$1" in
	start)
		log_daemon_msg "Starting Samba 4 daemon" "samba"

		if ! start-stop-daemon --start --quiet --oknodo --exec /usr/local/samba/sbin/samba -- -D; then
			log_end_msg 1
			exit 1
		fi

		log_end_msg 0
		;;
	stop)
		log_daemon_msg "Stopping Samba 4 daemon" "samba"

		start-stop-daemon --stop --quiet --name samba $SAMBAPID
		# Wait a little and remove stale PID file
		sleep 1
		if [ -f $SAMBAPID ] && ! ps h `cat $SAMBAPID` > /dev/null
		then
			# Stale PID file (samba was succesfully stopped),
			# remove it (should be removed by samba itself IMHO.)
			rm -f $SAMBAPID
		fi

		log_end_msg 0

		;;
	restart|force-reload)
		$0 stop
		sleep 1
		$0 start
		;;
	*)
		echo "Usage: /etc/init.d/samba {start|stop|restart|force-reload}"
		exit 1
		;;
esac

exit 0