--- /dev/null
+#!/bin/bash
+set -e
+
+url_base="http://ports.ubuntu.com/ubuntu-ports/"
+paths=`apt-cache show "$@" | grep '^Filename:' | awk '{print $2}'`
+for p in $paths; do
+ base=`basename $p`
+ wget -nv "${url_base}${p}"
+ echo "exctacting $base"
+ dpkg-deb -x "$base" .
+done