unpack_all_deb_packages.sh

#!/bin/bash

# This script unpacks all deb packages (control and data). It is for simplifying operations of checking preinst scripts, making list of licenses hashes and so on.

. ./versions
FOLDER=amdgpu-pro-$pkgver_base-$pkgver_build-ubuntu-$ubuntu_ver
mkdir $FOLDER
cd $FOLDER

# TODO: make it extract in parallel? # cat /tmp/links | parallel --gnu "wget  {}"
tmpdir=unpacked_debs; rm -rf "$tmpdir"; mkdir "$tmpdir";
# for file in $(ls *deb);
for file in $(find ~/.aptly/public/pool/proprietary -name '*.deb');
do
    echo processing $file

    cd "$tmpdir"; mkdir $(basename $file); cd $(basename $file)
    ar x $file
    rm debian-binary
    tar -xf control.tar.xz; rm control.tar.xz;
    tar -xf data.tar.xz; rm data.tar.xz;

    find usr/share/doc -type f -name 'copyright' -exec mv {} . \;
    find usr/share/doc -type f -name "changelog.Debian.gz" -exec mv {} . \;

    find . -type d -empty -delete

    cd ../..
done