#!/bin/sh
#
# ez-ipupdate     Starts and stops the ez-ipupdate daemon
#
# chkconfig: - 55 45
#
# processname: ez-ipupdate
# description: Check and update your IP to dynamic DNS Server.
# pidfile: /var/run/ez-ipupdate/ez-ipudpate.pid
# config: /etc/ez-ipupdate.conf

EZ_CONFIG=/etc/ez-ipupdate.conf
EZ_BIN=/usr/sbin/ez-ipupdate
EZ_PID=/var/run/ez-ipupdate/ez-ipupdate.pid
PROG=ez-ipupdate
LOCKFILE="/var/lock/subsys/$PROG"

# Make sure relevant files exist
[ -x "$EZ_BIN" -a -s "$EZ_CONFIG" ] || exit 0

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0

RETVAL=0

start() {
    # Start daemons.
    start_daemon --pidfile "$EZ_PID" --lockfile "$LOCKFILE" -- "$EZ_BIN" --daemon --config-file "$EZ_CONFIG" --pid-file "$EZ_PID"
	RETVAL=$?
	return $RETVAL
}

stop() {
    # Stop daemons.
	stop_daemon --pidfile "$EZ_PID" --lockfile "$LOCKFILE" -- "$PROG"
    RETVAL=$?
	return $RETVAL
}

reload() {
    # Reload config by sending a SIGHUP.
    msg_reloading "$PROG"
    stop_daemon --pidfile "$EZ_PID" -HUP -- "$PROG"
    RETVAL=$?
    echo
}

restart() {
    stop
    start
    RETVAL=$?
}

# See how we were called.
case "$1" in
	start)
  		start
  		;;
	stop)
  		stop
  		;;
	restart)
  		restart
  		;;
	reload)
  		reload
  		;;
	condstop)
		if [ -e "$LOCKFILE" ]; then
			stop
		fi
		;;
	condrestart)
		if [ -e "$LOCKFILE" ]; then
			restart
		fi
		;;
	condreload)
		if [ -e "$LOCKFILE" ]; then
			reload
		fi
		;;
	status)
  		status --pidfile $EZ_PID $PROG
  		RETVAL=$?
  		if [ -r $EZ_CONFIG ]; then
    		ez_cache=`grep -E '^[[:space:]]*cache-file' $EZ_CONFIG | cut -d "=" -f2`
    		[ -n "$ez_cache" ] && \
      		echo "Last IP update: "`cat $ez_cache | cut -d "," -f2`
  		fi
  		;;
	*)
		msg_usage "${0##*/} {start|stop|reload|restart|condstop|condrestart|condreload|status}"
		RETVAL=1
esac

exit $RETVAL