1 |
#!/bin/sh -x |
2 |
|
3 |
from=/srv/pxelator/tftp/webconverger/iso/live/filesystem.squashfs |
4 |
path=/srv/pxelator/tftp/webconverger/custom.squashfs |
5 |
|
6 |
from=/srv/pxelator/tftp/debian_live/debian-live-60alpha2-i386-standard.squashfs |
7 |
path=/srv/pxelator/tftp/debian_live/custom.squashfs |
8 |
|
9 |
if mount | egrep '/tmp/(base|export|changes)' ; then |
10 |
sudo umount -l /tmp/changes |
11 |
sudo umount -l /tmp/base |
12 |
while sudo umount -l /tmp/export ; do |
13 |
echo "again" |
14 |
done |
15 |
echo "umounted" |
16 |
exit |
17 |
fi |
18 |
|
19 |
sudo apt-get install squashfs-tools |
20 |
|
21 |
mkdir /tmp/base |
22 |
|
23 |
mount $from /tmp/base -o loop || exit |
24 |
|
25 |
mkdir /tmp/changes /tmp/export |
26 |
stat --format='chmod -v %a /tmp/changes /tmp/export && chown -v %u:%g /tmp/changes /tmp/export' /tmp/base | sh -x |
27 |
sudo mount -t aufs -o br:/tmp/changes:/tmp/base none /tmp/export |
28 |
|
29 |
df -h /tmp/base /tmp/changes /tmp/export |
30 |
|
31 |
echo "Now modify your installation, type exit to remaster into $path" |
32 |
sudo chroot /tmp/export || exit |
33 |
|
34 |
sudo rm -fv $path.new |
35 |
sudo mksquashfs /tmp/export $path.new && mv $path $path.old |
36 |
mv $path.new $path && chmod 444 $path && ls -al $path |