set +e
-tmp=$(getopt -o +sv --long help,version,sync,verbose -n "$0" -- "$@") || exit 1
+tmp=$(getopt -o +sv --long help,debug,version,sync,verbose -n "$0" -- "$@") || exit 1
eval set -- "$tmp"
OPTION_FORCE_SYNC=
case "$1" in
--help) showHelp $0 ;;
--version) showVersion ;;
+ --debug) set -x; shift;;
-v|--verbose) OPTION_VERBOSE=1; shift;;
-s|--sync) OPTION_FORCE_SYNC=1; shift;;
--) shift; break;;