#!/bin/bash

# Should be run as root user to avoid messing up permissions
BASEDIR=/root
SEARCHDIR=/usr/share/locale

ls ${SEARCHDIR}/de/LC_MESSAGES/ > ${BASEDIR}/before

#-----------------------------------------------
# Install app to make difference search possible
#-----------------------------------------------

ls ${SEARCHDIR}/de/LC_MESSAGES/ > ${BASEDIR}/after

diff ${BASEDIR}/before ${BASEDIR}/after > ${BASEDIR}/diff.list

sed -i '/^>/!d' ${BASEDIR}/diff.list
sed -i 's/^..//' ${BASEDIR}/diff.list

mkdir -p ${BASEDIR}/diff

while read -r line
do
	find ${SEARCHDIR}/ -name $line -print0 | xargs -0 -I {} cp -r --parents {} ${BASEDIR}/diff
done < ${BASEDIR}/diff.list

cd ${BASEDIR}/diff
tar -czvf ../locales.tar .
rm -rf ${BASEDIR}/before ${BASEDIR}/after ${BASEDIR}/diff.list ${BASEDIR}/diff
cd ${BASEDIR}