<?php

namespace Vn\Lib;

/**
 * Implements command line applications.
 **/
class CliApp extends App
{	
	function run ()
	{
		$this->init ();
	
		if ($lang = substr (getenv ('LANG'), 0, 2))
			Locale::set ($lang);
		
		try {
			$options = getopt ('m:');

			if (empty ($options['m']))
				$this->usage ();

			echo "Executing method '{$options['m']}'\n";
			$method = $this->loadMethod ($options['m']);
			$method->run ();
		}
		catch (Exception $e)
		{
			echo $e->getMessage ()."\n";
			exit (2);
		}
	}
	
	function usage ()
	{
		global $argv;	
		echo "Usage: {$argv[0]} -m method_path\n";
		exit (1);
	}
}