#! /bin/sh

# This is a startup/shutdown script for Index Data's Zebra server,
# suitable for use in a SysV-style init directory such as /etc/init.d
# (on Debian systems) and /etc/rc.d/init.d (on Red Hat systems), like
# this:
#
#	sudo cp idzebra-init-script /etc/init.d/idzebra
#	sudo /etc/init.d/idzebra start
#
# You may need to tweak it to suit your system's paths.

# zebrasrv-2.0 may be in /usr/local/bin, hence this slight security hole
PATH=/bin:/usr/bin:/usr/local/bin/
catfile=/usr/local/src/cvs/zebra/etc/init.d/catalogue

case "$1" in
    start)
	while read line; do
	    line=`echo "$line" | sed 's/#.*//'`
	    line=`echo "$line" | sed 's/[ \t]*$//'`
	    if [ "x$line" != x ]; then
		set $line; tag=$1; dir=$2; file=$3
		#echo "tag='$tag', dir='$dir', file='$file'"

		logfile=/var/log/zebra-$tag
		pidfile=/var/run/zebra-$tag.pid
		if [ -f $pidfile ]; then
			echo "Zebra service '$tag' seems to be already running"
			continue
		fi
		echo "Starting Zebra service '$tag'"
		test -f $logfile && mv $logfile $logfile.old
		case "$file" in
		  *.xml) opt=-f;;
		  *.cfg) opt=-c;;
		  *) echo "Unrecognised Zebra config-file type: '$file'";;
		esac

		(
		    cd $dir
		    echo === $dir zebrasrv-2.0 $opt $file === < /dev/null > $logfile 2>&1
		    ( zebrasrv-2.0 $opt $file < /dev/null >> $logfile 2>&1 & )
		    echo $! > $pidfile
		)
	    fi
	done < $catfile
	;;

    stop)
	# Unfortunate partial duplication of parsing code here
	while read line; do
	    line=`echo "$line" | sed 's/#.*//'`
	    line=`echo "$line" | sed 's/[ \t]*$//'`
	    if [ "x$line" != x ]; then
		set $line; tag=$1

		pidfile=/var/run/zebra-$tag.pid
		if [ ! -f $pidfile ]; then
			echo "Zebra service '$tag' does not seem to be running"
			continue
		fi

		echo "Stopping Zebra service '$tag'"
		kill `cat $pidfile`
		rm $pidfile
	    fi
	done < $catfile
	;;

    restart)
	$0 stop && $0 start
	;;
    *)
	echo "Usage: $0 start|stop|restart" >&2
        ;;
esac