#!/bin/sh set -e function qpushd() { pushd "$@" >/dev/null; } function qpopd() { popd >/dev/null; } function unix_path() { echo "$*" | sed 's,^\([A-Za-z]\):,/\1,;s,\\,/,g'; } qpushd "$(dirname $(unix_path "$0"))" svn update ./build_package.sh qpopd