#!/bin/sh

set -e
trap "rm -f /tmp/xx$$" 0 1 2 3 15
case $2 in
/*)	target_dir=$2
	;;
*)	target_dir=`pwd`/$2
	;;
esac
cd $1
tar cf /tmp/xx$$ .
if [ -d $target_dir ]
then :
else mkdir $target_dir
fi
cd $target_dir
tar xf /tmp/xx$$
