* circumstances.
     */
    public static void main(String[] args) throws IOException {
        int exitCode = new MavenEncCling().run(args);
        System.exit(exitCode);
    }

    /**
     * ClassWorld Launcher "enhanced" entry point: returning exitCode and accepts Class World.
     */
    public static int main(String[] args, ClassWorld world) throws IOException {

     * circumstances.
     */
    public static void main(String[] args) throws IOException {
        int exitCode = new MavenCling().run(args);
        System.exit(exitCode);
    }

    /**
     * ClassWorld Launcher "enhanced" entry point: returning exitCode and accepts Class World.
     */
    public static int main(String[] args, ClassWorld world) throws IOException {

            }

            exitCode = process(options);
        } catch (final ContainerNotAvailableException e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Crawler is stopped.", e);
            } else if (logger.isInfoEnabled()) {
                logger.info("Crawler is stopped.");
            }
            exitCode = Constants.EXIT_FAIL;
        } catch (final Throwable t) {

        try (Invoker<R> invoker = createInvoker()) {
            for (String goal : goals) {
                Path logFile = cwd.resolve(goal + "-build.log").toAbsolutePath();
                int exitCode = invoker.invoke(parser.parse(ParserRequest.mvn(
                                List.of("-l", logFile.toString(), goal),
                                new ProtoLogger(),

				exitCode = 1
			} else {
				_, err := strconv.Atoi(approval)
				if err != nil {
					log.Printf("%s:%d: malformed proposal approval #%s\n", filename, i+1, approval)
					exitCode = 1
				}
			}
			line = strings.TrimSpace(feature)
		} else {
			if strings.Contains(line, " #") {
				log.Printf("%s:%d: unexpected approval\n", filename, i+1)
				exitCode = 1
			}
		}

     */
    public static final class ExitException extends InvokerException {
        private final int exitCode;

        public ExitException(int exitCode) {
            super("EXIT");
            this.exitCode = exitCode;
        }
    }

    @SuppressWarnings("VisibilityModifier")
    public static class LookupInvokerContext<

            return getCanonicalPath(path.getParent()).resolve(path.getFileName());
        }
    }

    static class ExitException extends Exception {
        int exitCode;

        ExitException(int exitCode) {
            this.exitCode = exitCode;
        }
    }

    //
    // Customizations available via the CLI
    //