#!/bin/bash
#
# Laurent Culioli <laurent@mandrakesoft.com>
# some idea stollen from the ez-ipudate website (  mdepot@mediaone.net )
# Startup script for ez-ipudate  $Revision: 1.0 $
#
# chkconfig: 345 55 45
#  
# processname: ez-ipupdate
# description: check and update your IP to dynamic DNS Server
# pidfile: /var/run/ez-ipudpate.pid
# config: /etc/ez-ipupdate.conf
### BEGIN INIT INFO
# Provides: ez-ipupdate
# Required-Start: $network
# Required-Stop: $network
# Default-Start: 3 4 5
# Short-Description: check and update your IP to dynamic DNS Server
# Description: ez-ipupdate is a program for updating your IP address with the
#              dynamic DNS server
### END INIT INFO

# Make sure relevant files exist
[ -x /usr/bin/ez-ipupdate ] || exit 0
[ -f /etc/ez-ipupdate.conf ] || 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

processname="ez-ipupdate"
servicename="ez-ipupdate"
ez_config=/etc/ez-ipupdate.conf
ez_cache=`grep -E '^[[:space:]]*cache-file' $ez_config |  cut -d "=" -f2 `
ez_subsys="/var/lock/subsys/ez-ipupdate"

RETVAL=0

function ez_start() {
	gprintf "Starting %s daemon: " "$servicename"
	daemon --user=nobody $servicename $processname -d -c $ez_config
	RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && touch $ez_subsys && echo `/sbin/pidof $processname` > /var/run/$servicename.pid
}

function ez_stop() {
        gprintf "Stopping %s daemon: " "$servicename"

	killproc $servicename
	RETVAL=$?
	echo
	if [ $RETVAL -eq 0 ]; then
		rm -f $ez_subsys
		rm -f /var/run/noip.pid
	fi
}

function ez_status() {
	status $processname
	LAST_IP=`cat $ez_cache | cut -d "," -f2`
	gprintf "last IP update : %s\n" "$LAST_IP"
	RETVAL=$?
}

# See how we were called.
case "$1" in
    start)
	ez_start
	;;
    stop)
	ez_stop
	;;
    restart|reload)
	ez_stop
	sleep 1
	ez_start
	;;
    condrestart)
	if [ -f $ez_subsys ]; then
	    ez_stop
	    sleep 1
	    ez_start
	fi
	;;
    status)
	ez_status
	;;
    *)
	gprintf "Usage: %s:\n" "$(basename $0) {start|stop|restart|status|condrestart}}"
	exit 1
	;;
esac

exit 0