package com.repdev.launcher;

 import java.io.BufferedReader;

 import java.io.InputStreamReader;

 import java.io.PrintStream;

 import java.text.SimpleDateFormat;

 import java.util.Date;

 /**

  * This is a <s>simple</s> launcher for a JAR file that will be wrapped with Launch4J to create

  * a nice friendly repdev.exe that will run for anyone.

  * 

  * Supports logging all output to a file, subversion updating (or not with the arg --no-update)

  * 

  * @author Ryan Schultz

  *

  */

 public class Launcher {

 	private static final String date = SimpleDateFormat.getInstance().format(new Date());

 	public static void main(String[] args) throws Exception {

 		boolean log = false;

 		for(String arg: args) {

 			if( arg.equals("--log") )

 				log = true;

 			if( arg.equals("--help") || arg.equals("-h") ) {

 				usage();

 				System.exit(1);

 			}

 		}

 		if( log ) {

 			PrintStream stderr = new PrintStream("stderr.txt");	

 			System.setErr(stderr);

 			PrintStream stdout = new PrintStream("stdout.txt");

 			System.setOut(stdout);

 			System.out.println(">> RepDev Started via launcher with logging");

 			System.out.println(">> Started: " + date + "\n");

 			System.err.println(">> RepDev Started via launcher with logging");

 			System.err.println(">> Started: " + date + "\n");

 		}

 		// Finally, we launch repdev...

 		com.repdev.RepDevMain.main(args);		

 	}

 	private static void usage() {

 		String[] usage = {

 				"RepDev Launcher - Usage:",

 				"",

 				"\tCommand\tAction",

 				"\t--help or -h\tThis message",

 				"\t--log\tLog all output to stdout.txt and stderr.txt",

 				"",

 		};

 		for( String line: usage )

 			System.out.println(line);

 	}

 }