checkHelmPackage
rm -f $PACKAGENAME 2> /dev/null
pushd $DIRECTORY
- zip -r ../$PACKAGENAME * $(printf " -x %s" "${EXCLUDE_DIRS[@]}")
+ zip -r ../$PACKAGENAME * $([ ${#EXCLUDE_DIRS[@]} -gt 0 ] && printf " -x %s" "${EXCLUDE_DIRS[@]}")
popd
echo -e "rApp package $PACKAGENAME generated."
else