#!/bin/sh -e
#
# marytts		This init.d script is used to start a MARY TTS server.

# Run process as same user as this script:
SUDO=""
# Run process as user 'mary':
#SUDO="sudo -u mary"
JAVA=/usr/bin/java
MARY_BASE="/usr/local/MARY TTS"
MARY_PIDFILE=/var/run/marytts.pid



pidof_marytts() {
	PIDOF=`which pidof` || true
	if [ -x "$PIDOF" ]; then # command exists
	    PIDS=`pidof java` || true
	else # no pidof command
		PIDS=`ps axc|awk "{if (\\$5==\\"java\\") print \\$1}"`
	fi

    [ -e $MARY_PIDFILE ] && PIDS2=`cat $MARY_PIDFILE`
    
    # if there is a pid we need to verify that belongs to MARY
    # for real
    for i in $PIDS; do
    	if [ "$i" = "$PIDS2" ]; then
            # in this case the pid stored in the
            # pidfile matches one of the pidof java
            # so a simple kill will make it
            echo $i
            return 0
        fi
    done
    return 1
}


marytts_start() {
	CLASSPATH="$MARY_BASE/java/mary-common.jar:$MARY_BASE/java/log4j-1.2.15.jar"
	$SUDO $JAVA -ea -Xms40m -Xmx1g -cp "$CLASSPATH" -Dmary.base="$MARY_BASE" marytts.server.Mary &
	PID="$!"
	echo $PID > $MARY_PIDFILE
}

marytts_stop() {
	PID=$(pidof_marytts)
	if [ "${PID}" ]; then
                kill $PID
	fi
}

case $1 in
	start)
		echo "Starting TTS server"
		if marytts_start; then
                        exit 0
                else
                        exit 1
                fi
	;;
	stop)
		echo "Stopping TTS server"
		if marytts_stop; then
                        exit 0
                else
                        exit 1
                fi
	;;
	restart)
		echo "Restarting TTS server"
		marytts_stop
		sleep 10
		if marytts_start; then
                        exit 0
                else
                        exit 1
                fi
	;;
	status)
		PID=$(pidof_marytts) || true
		if [ "${PID}" ]; then
			echo "MARY TTS is running (pid $PID)"
		else
			echo "MARY TTS is not running"
		fi
		exit 0
	;;
	*)
		echo "Usage: /etc/init.d/marytts {start|stop|restart|status}"
		exit 1
	;;
esac