--- bin/squashfs-overlay.sh	2010/09/17 21:12:38	536
+++ bin/squashfs-overlay.sh	2010/09/17 21:53:19	537
@@ -9,22 +9,28 @@
 if mount | egrep '/tmp/(base|export|changes)' ; then
 	sudo umount -l /tmp/changes
 	sudo umount -l /tmp/base
-	sudo umount -l /tmp/export
+	while sudo umount -l /tmp/export ; do
+		echo "again"
+	done
 	echo "umounted"
 	exit
 fi
 
 sudo apt-get install squashfs-tools
 
-sudo mount $from /tmp/base/ -o loop || exit
+mkdir /tmp/base
 
-mkdir /tmp/changes /tmp/base /tmp/export
+mount $from /tmp/base -o loop || exit
 
-sudo mount -t aufs -o br:/tmp/changes/:/tmp/base/ none /tmp/export/ || exit
+mkdir /tmp/changes /tmp/export
+stat --format='chmod -v %a /tmp/changes /tmp/export && chown -v %u:%g /tmp/changes /tmp/export' /tmp/base | sh -x
+sudo mount -t aufs -o br:/tmp/changes:/tmp/base none /tmp/export
 
+df -h /tmp/base /tmp/changes /tmp/export
 
-echo "Now modify your installation"
+echo "Now modify your installation, type exit to remaster into $path"
 sudo chroot /tmp/export || exit
 
-
-sudo mksquashfs /tmp/export/ $path.new && mv $path $path.old && mv $path.new $path && chmod 444 $path && ls -al $path
+sudo rm -fv $path.new
+sudo mksquashfs /tmp/export $path.new && mv $path $path.old
+mv $path.new $path && chmod 444 $path && ls -al $path