private static boolean doHelp()

in src/main/java/org/apache/sling/launchpad/app/Main.java [685:712]

• 26 lines of code
• 2 McCabe index (conditional complexity)

    private static boolean doHelp(Map<String, String> args) {
        if (args.remove("h") != null) {
            System.out.println("usage: "
                + Main.class.getName()
                + " [ start | stop | status ] [ -j adr ] [ -l loglevel ] [ -f logfile ] [ -c slinghome ] [ -i launchpadhome ] [ -a address ] [ -p port ] { -Dn=v } [ -h ]");

            System.out.println("    start         listen for control connection (uses -j)");
            System.out.println("    stop          terminate running Apache Sling (uses -j)");
            System.out.println("    status        check whether Apache Sling is running (uses -j)");
            System.out.println("    threads       request a thread dump from Apache Sling (uses -j)");
            System.out.println("    -j adr        host and port to use for control connection in the format '[host:]port' (default 127.0.0.1:0)");
            System.out.println("    -l loglevel   the initial loglevel (0..4, FATAL, ERROR, WARN, INFO, DEBUG)");
            System.out.println("    -f logfile    the log file, \"-\" for stdout (default logs/error.log)");
            System.out.println("    -c slinghome  the sling context directory (default sling)");
            System.out.println("    -i launchpadhome  the launchpad directory (default slinghome)");
            System.out.println("    -a address    the interfact to bind to (use 0.0.0.0 for any)");
            System.out.println("    -p port       the port to listen to (default 8080)");
            System.out.println("    -r path       the root servlet context path for the http service (default is /)");
            System.out.println("    -n            don't install the shutdown hook");
            System.out.println("    -Dn=v         sets property n to value v. Make sure to use this option *after* " +
                                                  "the jar filename. The JVM also has a -D option which has a " +
                                                  "different meaning");
            System.out.println("    -h            prints this usage message");

            return true;
        }
        return false;
    }