How to use

usage

method

in

com.oracle.svm.hosted.server.NativeImageBuildClient

public static int run(String[] argsArray, Consumer<byte[]> out, Consumer<byte[]> err) {
  Consumer<String> outln = s -> out.accept((s + "\n").getBytes());
  final List<String> args = new ArrayList<>(Arrays.asList(argsArray));
  if (args.size() < 1) {
    usage(outln);
    return EXIT_FAIL;
  } else if (args.size() == 1 && (args.get(0).equals("--help"))) {
    usage(outln);
    return EXIT_SUCCESS;
  }
  final Optional<String> command = extractArg(args, COMMAND_PREFIX).map(arg -> arg.substring(COMMAND_PREFIX.length()));
  final Optional<Integer> port = NativeImageBuildServer.extractPort(args);
  if (port.isPresent() && command.isPresent()) {
    ServerCommand serverCommand = ServerCommand.valueOf(command.get());
    return sendRequest(serverCommand, String.join(" ", args).getBytes(), port.get(), out, err);
  } else {
    usage(outln);
    return EXIT_FAIL;
  }
}