OLD=/tmp/initrd1
PATCHES=/tmp/initrdpatches
FROM=/mnt/src/slf5rolling/x86_64/sites/Fermi/images/
for WHICH in pxeboot xen
do
	if [ -d $OLD ] ; then
   		/bin/rm -r $OLD
	fi
	mkdir $OLD
	cd $OLD
	gunzip - < $FROM/$WHICH/initrd.img | cpio -ivdum
	cd $PATCHES
	# copy changes from $PATCHES and overwrite them in $OLD
	find . -print | cpio -pvdum $OLD
	cd $OLD
	find . |cpio -c -o |gzip -9 > /tmp/initrd.img.$WHICH
done
cp /tmp/initrd.img.pxeboot $FROM/pxeboot/
cp /tmp/initrd.img.pxeboot $FROM/../isolinux/
cp /tmp/initrd.img.pxeboot /tmp/newbootiso/isolinux/initrd.img
cp /tmp/initrd.img.xen $FROM/xen/