#!/bin/bash

URL="http://pluto.fsinf.at/~astra/config/"
FILE="skel.tar.gz"

cd ${HOME}

# fetch file from server
TMP=`mktemp -u --suffix=".tar.gz" "config-updater-XXXXXX"`
curl -L -s "${URL}${FILE}" -o $TMP

# check if file exists and is not empty
if [ -e $TMP ]; then
	if [ -s $TMP ]; then
		if [ -r ${HOME}/var/system/config-updater/pre-update ]; then
			source ${HOME}/var/system/config-updater/pre-update
		fi
		tar -xzf $TMP --strip-components=1
		if [ -r ${HOME}/var/system/config-updater/pre-update ]; then
			source ${HOME}/var/system/config-updater/pre-update
		fi
	else
		echo "Could not fetch updated config, $TMP is empty"
	fi
else
	echo "Could not fetch updated config, $TMP is missing"
fi

rm -f $TMP