private void fatJar(String modName, Args args) { log.info("Attempting to make a fat jar for module " + modName); String directory = args.map.get("-d"); if (directory != null && !new File(directory).exists()) { log.info("Directory does not exist: " + directory); return; } createPM().makeFatJar(modName, directory, createLoggingHandler("making fat jar", unblockHandler())); block(); }