pxelator/bin/squashfs-overlay.sh

#!/bin/sh -x

if mount | egrep '/tmp/(base|export|changes)' ; then
        sudo umount -l /tmp/changes
        sudo umount -l /tmp/base
        sudo umount -l /tmp/export
        echo "umounted"
        exit
fi

sudo mount /srv/pxelator/tftp/webconverger/iso/live/filesystem.squashfs /tmp/base/ -o loop

mkdir /tmp/changes /tmp/base /tmp/export

sudo mount -t aufs -o br:/tmp/changes/:/tmp/base/ none /tmp/export/

sudo chroot /tmp/export

path=/srv/pxelator/tftp/webconverger/custom.squashfs

test -e $path && mv $path $path.old

sudo mksquashfs /tmp/export/ $path
1	dpavlin	448	#!/bin/sh -x
2
3			if mount \| egrep '/tmp/(base\|export\|changes)' ; then
4			sudo umount -l /tmp/changes
5			sudo umount -l /tmp/base
6			sudo umount -l /tmp/export
7			echo "umounted"
8			exit
9			fi
10
11	dpavlin	442	sudo mount /srv/pxelator/tftp/webconverger/iso/live/filesystem.squashfs /tmp/base/ -o loop
12
13			mkdir /tmp/changes /tmp/base /tmp/export
14
15			sudo mount -t aufs -o br:/tmp/changes/:/tmp/base/ none /tmp/export/
16
17			sudo chroot /tmp/export
18
19	dpavlin	448	path=/srv/pxelator/tftp/webconverger/custom.squashfs
20
21			test -e $path && mv $path $path.old
22
23			sudo mksquashfs /tmp/export/ $path