set -x

. /etc/dvd-scripts.env

DVD_DIR=$1

echo "Verzeichnis $DVD_DIR auf DVD brennen..."

MAX_SIZE=4702989182 

# DVD-Size 4,702,989,182
size=`du -sb "$DVD_DIR" | awk '{print $1}'`
#printf  "size: %4d MB\n" `expr $size \/ 1024 \/ 1024`
printf  "size: %4d MB\n" `echo "$size/1024/1024;" | bc `
if [ $size -gt $MAX_SIZE ]
then
	printf  "Zu Groß (max: %4d MB) !!!\n" `expr $MAX_SIZE \/ 1024 \/ 1024`
else
	growisofs -Z $DVD_DEVICE -R -J $DVD_DIR
fi
sleep 1
echo Fertig.
eject