#!/bin/bash

PATH=/opt/brother/modem:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
BROTHERPATH=/opt/brother/modem
DAEMON=brfaxd
DRIVER=brusbmfc
NAME=brfax-service
PIDFILE=$BROTHERPATH/$NAME.pid
DESC="Brother FAX Driver"
CHECK_VERSION=$(modinfo $BROTHERPATH/$DRIVER.ko | grep `uname -r`)

unset TMPDIR

test -x $BROTHERPATH/$DAEMON || exit 0


. /lib/lsb/init-functions

# Get the timezone set.
if [ -z "$TZ" -a -e /etc/timezone ]; then
    TZ=`cat /etc/timezone`
    export TZ
fi

prompt_compiler()
{
	echo "******************"
	echo "*"
	echo "* The driver isn't compatible with the current kernel ($(uname -r))"
	echo "* Please read INSTALL.txt in '$BROTHERPATH/src' ."
	echo "*"
	echo "******************"
}


start_service() 
{
	if [ -z "$CHECK_VERSION"  ];
	then
		prompt_compiler
	else
		/sbin/insmod -f $BROTHERPATH/brusbmfc.ko
		mjn=$(grep $DRIVER /proc/devices | sed s/$DRIVER//)
		mknod -m 666 /dev/$DRIVER  c $mjn 1
		ln -s /dev/$DRIVER /dev/modem
	
		mkdir -p `dirname "$PIDFILE"`
	
		start-stop-daemon --start --quiet --oknodo --make-pidfile --pidfile "$PIDFILE" --exec $BROTHERPATH/$DAEMON & success=1
	fi
}

stop_service()
{
	if [ -z "$CHECK_VERSION"  ];
	then
		prompt_compiler
	else
		start-stop-daemon --stop --quiet --retry 5 --oknodo --pidfile $PIDFILE --name $DAEMON & success=1
	
		rm -f  /dev/$DRIVER
		rm -f /dev/modem
		/sbin/rmmod  $DRIVER
		rm -f $PIDFILE
	fi
}

case "$1" in
  start)
		log_begin_msg "Starting $DESC:"
		if [ -z "$CHECK_VERSION"  ];
		then
			log_end_msg 1 || true
			prompt_compiler
			
		else
			start_service
			log_end_msg $?
		fi
	;;
  stop)
	log_begin_msg "Stopping $DESC:"
	if [ -z "$CHECK_VERSION"  ];
	then
		log_end_msg 1 || true
	else
		stop_service
		log_end_msg $?
	fi
	;;
  restart)
	log_begin_msg "Restarting $DESC:"
	if [ -z "$CHECK_VERSION"  ];
	then
		log_end_msg 1 || true
	else
		stop_service
		sleep 1
		start_service
		log_end_msg $?
	fi
	;;

  *)
	N=/etc/init.d/${0##*/}
	echo "Usage: $N {start|stop|restart}" >&2
	exit 1
	;;
esac

exit 0