#!/bin/bash
#
# motion        Startup script for the Motion Detection System 
#
# chkconfig:    - 85 15
# description:  Motion detection system.  It is used to detect movement based \
#               on compare images.
# processname:  @PACKAGE_NAME@ 
# pidfile:      /var/run/@PACKAGE_NAME@.pid
# config:       /etc/@PACKAGE_NAME@.conf
#
### BEGIN INIT INFO
# Provides: motion
# Required-Start: $local_fs
# Required-Stop: $local_fs
# Default-Start: 
# Default-Stop: 
# Short-Description: Start and stop motion detection system
# Description: The Motion detection system is used to detect movement based
#              on image comparison.
### END INIT INFO

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

motion=${MOTION-/usr/bin/motion}
prog=motion
pidfile=/var/run/motion.pid
lockfile=/var/lock/subsys/motion

start() {
    [ -x $exec ] || exit 5
    [ -f $config ] || exit 6
    echo -n $"Starting $prog: "
    # We try to determine which architecture we have so we can 
    # load libv4l to support more USB cameras. x86_64 and ppc64
    # are both supported by rpmfusion.
    case $(uname -i) in
        "x86_64" )
            #We load libv4l for 64 Bit x86 architectures
            LD_PRELOAD=/usr/lib64/libv4l/v4l2convert.so daemon $motion 2> /dev/null ;;
        "ppc64" )
            #We load libv4l for 64 Bit PPC architectures
            LD_PRELOAD=/usr/lib64/libv4l/v4l2convert.so daemon $motion 2> /dev/null ;;
        * )
            #Default case, we load libv4l for all 32 Bit architectures
            LD_PRELOAD=/usr/lib/libv4l/v4l2convert.so daemon $motion 2> /dev/null ;;
    esac
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}

stop() {
    echo -n $"Stopping $prog: "
    killproc $motion
    retval=$?
    echo
    [ $retval = 0 ] && rm -f $lockfile
}

restart() {
    stop
    start
}

reload() {
    echo -n $"Reloading $prog configuration: "
    killproc $motion -HUP
    retval=$?
    echo
    return $retval
}

rh_status() { 
    # run checks to determine if the service is running or use generic status
    status $prog
}
          
rh_status_q() {
    rh_status >/dev/null 2>&1
}


# See how we were called.
case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;        
    restart)
        $1
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    force-reload)
        #force_reload
        reload
        ;;
    status)
        rh_status
        ;;
    condrestart|try-restart)
        rh_status_q || exit 0
        restart
        ;;
    *)
                echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
		exit 1
esac
exit $?
