#!/bin/sh
set -e
rel=$(lsb_release -sc)
mirror="http://archive.ubuntu.com/ubuntu"
line="deb $mirror $rel-proposed main"
(
grep "$line" /etc/apt/sources.list ||
   echo "deb $mirror $rel-proposed main" | tee -a /etc/apt/sources.list
apt-get update --quiet
apt-cache policy udev
apt-get install --quiet --assume-yes udev </dev/null
) 1>&2
kvers=$(cd /lib/modules && for d in *; do [ -d "$d" ] && echo "$d"; done)
rm -Rf /tmp/out
mkdir /tmp/out
for kver in ${kvers}; do
   cp /boot/initrd.img-$kver /boot/vmlinu?-$kver /tmp/out
done
chmod ugo+r /tmp/out/*
( cd /tmp/out && tar -cvf - * )
rm -Rf /tmp/out