Class Initializer

src/main/java/me/coley/recaf/command/impl/Initializer.java:30–127

Command line initializer for Recaf, invoked from the main method. Sets up the controller to use then starts it. @author Matt

 * @author Matt
 */
@Command(
		name = "Recaf",
		version = Recaf.VERSION,
		description = "Recaf: A modern java bytecode editor.",
		mixinStandardHelpOptions = true)
public class Initializer implements Runnable {
	@Option(names = {"--input" }, description = "The input file to load. " +
			"Supported types are: class, jar, json")
	public Path input;
	@Option(names = {"--script" }, description = "Script file to load for cli usage")
	public Path script;
	@Option(names = { "--cli" }, description = "Run Recaf via CLI")
	public boolean cli;
	@Option(names = { "--instrument" }, description = "Indicates Recaf has been invoked as an agent")
	public boolean instrument;
	@Option(names = { "--noupdate" }, description = "Disable update checking entirely")
	public boolean noUpdates;
	//
	private Controller controller;

	@Override
	public void run() {
		// Disable update check
		if (noUpdates)
			SelfUpdater.disable();
		// Setup controller
		boolean headless = isHeadless();
		if (headless)
			controller = new HeadlessController(input, script);
		else
			controller = new GuiController(input);
		controller.setup();
		Recaf.setController(controller);
		if (instrument)
			InstrumentationResource.setup(controller);
		else if (controller.config().backend().firstTime && script == null)
			promptFirstTime();
	}

	/**
	 * Start the controller.
	 */
	public void startController() {
		controller.run();
	}

	/**
	 * Show documentation nag.
	 */
	private void promptFirstTime() {
		// Unmark value
		controller.config().backend().firstTime = false;
		// Determine how to show prompt
		if (isHeadless()) {
			Log.info(LangUtil.translate("misc.firsttime.cli"));
			String line = new Scanner(System.in).nextLine();
			if (line != null) {
				line = line.trim().toLowerCase();