package me.hatter.demo;

import me.hatter.demo.commands.DemoSubCommand;
import picocli.CommandLine;
import picocli.CommandLine.Command;
import picocli.CommandLine.Option;

import java.io.File;

@Command(name = "example",
        mixinStandardHelpOptions = true,
        version = "Picocli example 1.0",
        subcommands = {
                DemoSubCommand.class
        })
public class PicocliCli implements Runnable {

    @Option(names = {"-v", "--verbose"},
            description = "Verbose mode. Helpful for troubleshooting. Multiple -v options increase the verbosity.")
    private boolean[] verbose = new boolean[0];

    public void run() {
        System.out.println("Use --help for help");
    }

    public static void main(String[] args) {
        // By implementing Runnable or Callable, parsing, error handling and handling user
        // requests for usage help or version help can be done with one line of code.
        int exitCode = new CommandLine(new PicocliCli()).execute(args);
        System.exit(exitCode);
    }
}