Script for checkout all source code of current Ubuntu packages.

checkout.sh

#!/bin/bash
# Script for checkout all source code of current Ubuntu packages.
# Usage: dpkg-query -f '${Package} ${Source}\n' -W | $0
# Author: Rex Tsai <rex.cc.tsai@gmail.com>

# codename can be trusty, precise, etc.
codename=
# bzr or "git-bzr"
vcs="git-bzr"

sources=$(while read pkgs; do
    IFS=' ' read -a pkg <<< ${pkgs}
    source=${pkg[1]}
    binary=${pkg[0]}
    echo "${source:=$binary}"
done | sort | uniq)

for branch in ${sources} ; do
    echo "Downloading $branch"
    if [ -z $codename ] ; then
        ${vcs} branch lp:/ubuntu/$branch
    else
        ${vcs} branch lp:/ubuntu/$codename/$branch
    fi
done