#!/bin/sh
### BEGIN INIT INFO
# Provides: hylafax
# Required-Start: $local_fs $network $remote_fs
# Should-Start: iaxmodem
# Required-Stop: $local_fs $network $remote_fs
# Default-Start:
# Default-Stop: 0 1 6
# Short-Description: HylaFAX fax server
# Description: HylaFAX(tm) is a sophisticated enterprise-strength fax \
#              package for class 1 and 2 fax modems on unix systems. \
#              This init script is the preferred way to start HylaFAX,\
#              but does not, by default, activate any modems. Consult \
#              the faxgetty(8) and faxmodem(8) man pages for more info. 
### END INIT INFO

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

SPOOL=/var/spool/fax
LOCKFILE="/var/lock/subsys/hylafax"

checkvar() {
	if [ ! $1 ]; then
		echo -n -e "HylaFAX ERROR (old setup.cache) please run  faxsetup -server\n"
		exit 1
	fi

	if [ $1 = "yes"  -o  $1 = "1" ]; then
		return 0
	fi
	return 1
}

check_config()	{
	test -f $SPOOL/etc/setup.cache || {
		cat<<-EOF
 
		HylaFAX FATAL ERROR: $SPOOL/etc/setup.cache is missing!
 
		The file $SPOOL/etc/setup.cache is not present. 
		This probably means the machine has not been setup using the 
		faxsetup(1M) command.  Read the documentation on setting up
		HylaFAX before you startup a server system.
 
		EOF
    		
		return 1	
	}

	# Loading Config
	PATH_SAVE=$PATH
	. $SPOOL/etc/setup.cache
	PATH=$PATH_SAVE:$PATH

	return 0
}

start()	{
	local RETVAL=0
	local RETVAL2=0

	OPTS="-i hylafax"
	if checkvar $HFAXD_OLD_PROTOCOL
	then
		OPTS="$OPTS -o 4557"
		OUT=" OLD Protocol"
	fi

	if checkvar $HFAXD_SNPP_SERVER 
	then
		OPTS="$OPTS -s snpp"
		if [ "$OUT" != "" ]; then
			OUT="$OUT - "
		fi
		OUT="$OUT SNPP"
	fi

	if [ $OUT ]; then
		OUT="( $OUT )"
	fi


	if checkvar $FAXQ_SERVER 
	then
		echo -n "Starting HylaFAX queue manager: "
		start_daemon --lockfile "$LOCKFILE" faxq
		RETVAL=$?
		echo
	else
		echo -n "HylaFAX queue manager not started. "
	fi

	if checkvar $HFAXD_SERVER 
	then 
		echo -n "Starting HylaFAX server: "
		echo -n $OUT
		start_daemon --lockfile "$LOCKFILE" hfaxd $OPTS
		RETVAL2=$?
		echo
	else
		echo -n "HylaFAX server not started. "
	fi

	[ $RETVAL -eq 0 -a $RETVAL2 -eq 0 ] && touch "$LOCKFILE" ||  RETVAL=1

        return $RETVAL
}

stop() {
	local RETVAL=0
	local RETVAL2=0

	echo -n "Shutting down HylaFAX queue manager: " 
	/usr/sbin/faxquit >/dev/null 2>&1
	RETVAL=$?
	echo

	echo -n "Shutting down HylaFAX server: "
	stop_daemon hfaxd
	RETVAL2=$?
	echo
	
	[ $RETVAL -eq 0 -a $RETVAL2 -eq 0 ] && rm -f "$LOCKFILE" || RETVAL=1
	return $RETVAL
}

faxgettyreset() {
	if pidofproc faxgetty > /dev/null
	then
		if killall faxgetty
		then
			echo -n -e "Restarting FaxGetty...\n"
		fi
		init q
	fi

	return 0
}

restart() {
	stop
	start

	faxgettyreset
}

status() {
	status hfaxd
	status faxq
}


check_config || exit 1

case "$1" in
	start)
		start
		;;
	stop)
		stop
		;;
	restart)
		restart
		;;
	status)
		status
		;;
	condstop)
		if [ -e "$LOCKFILE" ]; then
			stop
		fi
		;;
	condrestart)
		if [ -e "$LOCKFILE" ]; then
			restart
		fi
		;;
	faxgettyreset)
		faxgettyreset
		;;
	*)
		echo "Usage: ${0##*/} {start|stop|reload|restart|condstop|condrestart|adjust|status}"
		RETVAL=1
esac

exit $RETVAL