#!/bin/sh

reset &&

echo "--"

echo "Restore installed packages according to "$@" now"

echo ""

echo "dpkg --clear-selections"

dpkg --clear-selections &&

echo "dpkg --set-selections < "$@""

dpkg --set-selections < "$@" &&

echo "apt-get dselect-upgrade"

apt-get dselect-upgrade &&

echo "--"

echo "removing configs"

echo "dpkg --get-selections > remove" &&

dpkg --get-selections > remove &&

echo "grep deinstall remove | sed s/deinstall//g | sed 's/"\t"//g' | tr '"\n"' ' ' | xargs apt-get autoremove --purge -y" &&

grep deinstall remove | sed s/deinstall//g | sed 's/\t//g' | tr '\n' ' ' | xargs apt-get autoremove --purge -y &&

echo "--"

echo "erasing all downloaded archive files"

echo "apt-get autoclean"

apt-get autoclean &&

echo "apt-get clean"

apt-get clean

echo "--"