+## --- Parse command line arguments / parameters ---
+while getopts ":o:p:h" option; do
+ case $option in
+ p) # package
+ type=$OPTARG
+ ;;
+ o) # output_dir
+ output_dir=$OPTARG
+ ;;
+ :)
+ echo "Option -$OPTARG requires an argument."
+ usage
+ exit 1
+ ;;
+ h)
+ usage
+ exit 0
+ ;;
+ *)
+ echo "Unknown option: $OPTARG."
+ usage
+ exit 1
+ ;;
+ ?)
+ echo "[WARNING] Unknown parameters!!!"
+ echo "Using default values for package generation & output"
+ esac
+done