+while getopts "w:nh" OPTION; do
+ case ${OPTION} in
+ w)
+ WORKSPACE=`readlink -f ${OPTARG}`
+ ;;
+ n)
+ DRYRUN="-n"
+ ;;
+ h)
+ help_info
+ exit
+ ;;
+ esac
+done
+
+if [ -z ${WORKSPACE} ]; then
+ echo_info "No workspace specified, a directory 'workspace' will be created in current directory as the workspace"
+ WORKSPACE=`readlink -f workspace`
+fi