#!/bin/sh

PATH=/opt/bin:/opt/sbin:/sbin:/bin:/usr/sbin:/usr/bin

PIDFILE="/opt/var/run/dropbear.pid"
PORT=22
DROPBEAR="/opt/sbin/dropbear"


dropbear_status ()
{
	[ -f $PIDFILE ] && [ -d /proc/`cat $PIDFILE` ]
}

start()
{
	$DROPBEAR -p $PORT -P $PIDFILE
}

stop()
{
	kill `cat $PIDFILE`
}
case "$1" in
	start)
		if dropbear_status
		then
			echo dropbear already running
		else
			start
		fi
		;;
	stop)
		if dropbear_status
		then
			stop
		else
			echo dropbear is not running
		fi
		;;
	status)
		if dropbear_status
		then
			echo dropbear already running
		else
			echo dropbear is not running
		fi
		;;

	restart)
		stop
		sleep 3
		start
		;;
	*)
		echo "Usage: $0 {start|stop|restart|status}"
		;;
esac