#!/bin/sh
# Begin $rc_base/init.d/tmpfs

. /etc/sysconfig/rc
. $rc_functions

eval $(/usr/local/bin/readhash /var/ipfire/main/settings)

if [ "$RRDLOG" = '' ]; then
	RRDLOG=/var/log/rrd
fi

case "$1" in
	start)
		$0 restore
		if [ ! -e $RRDLOG.bak/vnstat ]; then
			mkdir -p $RRDLOG.bak/vnstat
		fi
		;;
	stop)
		$0 backup
		;;

	backup)
		boot_mesg "Save ramdisk..."
		cp -pR $RRDLOG/* $RRDLOG.bak/
		evaluate_retval
		;;
	restore)
		if [ -e $RRDLOG.bak ];then
			boot_mesg "Restore ramdisk..."
			cp -pR $RRDLOG.bak/* $RRDLOG/
		fi
		;;


	*)
		echo "Usage: $0 {start|stop|backup}"
		exit 1
		;;
esac

# End $rc_base/init.d/tmpfs