#!/bin/sh BASEDIR=$(dirname "$0") until [ ! -f "${BASEDIR}/../ThirdParty/libraries.extracting" ] do sleep 5 done if [ \( ! -f "${BASEDIR}/../ThirdParty/libraries.updated" \) -o \( "${BASEDIR}/../ThirdParty/libraries.updated" -ot "${BASEDIR}/../ThirdParty/libraries.tar.xz" \) ]; then touch "${BASEDIR}/../ThirdParty/libraries.extracting" tar -C "${BASEDIR}/../ThirdParty" -xvf "${BASEDIR}/../ThirdParty/libraries.tar.xz" touch "${BASEDIR}/../ThirdParty/libraries.updated" rm -f "${BASEDIR}/../ThirdParty/libraries.extracting" fi