public static void main(String[] args) {
BuildCacheOptions options = new BuildCacheOptions();
CmdLineParser parser = new CmdLineParser(options);
try {
parser.parseArgument(args);
} catch (CmdLineException e) {
System.err.println(e.getMessage());
System.err.println("java -jar granule.jar [options...] arguments...");
parser.printUsage(System.err);
return;