<?php
/*
* This file is part of PHP Copy/Paste Detector (PHPCPD).
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/

namespace SebastianBergmann\PHPCPD\CLI;

use SebastianBergmann\Version;
use Symfony\Component\Console\Application as AbstractApplication;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Input\ArrayInput;

class Application extends AbstractApplication
{
public function __construct()
{
$version = new Version('3.0.1', \dirname(\dirname(__DIR__)));
parent::__construct('phpcpd', $version->getVersion());
}

/**
* Gets the name of the command based on input.
*
* @param InputInterface $input The input interface
*
* @return string The command name
*/
protected function getCommandName(InputInterface $input)
{
return 'phpcpd';
}

/**
* Gets the default commands that should always be available.
*
* @return array An array of default Command instances
*/
protected function getDefaultCommands()
{
$defaultCommands = parent::getDefaultCommands();

$defaultCommands[] = new Command;

return $defaultCommands;
}

/**
* Overridden so that the application doesn't expect the command
* name to be the first argument.
*/
public function getDefinition()
{
$inputDefinition = parent::getDefinition();
$inputDefinition->setArguments();

return $inputDefinition;
}

/**
* Runs the current application.
*
* @param InputInterface $input An Input instance
* @param OutputInterface $output An Output instance
*
* @return int 0 if everything went fine, or an error code
*/
public function doRun(InputInterface $input, OutputInterface $output)
{
$this->disableXdebug();

if (!$input->hasParameterOption('--quiet')) {
$output->write(
\sprintf(
"phpcpd %s by Sebastian Bergmann.\n\n",
$this->getVersion()
)
);
}

if ($input->hasParameterOption('--version') ||
$input->hasParameterOption('-V')) {
exit;
}

if (!$input->getFirstArgument()) {
$input = new ArrayInput(['--help']);
}

parent::doRun($input, $output);
}

private function disableXdebug()
{
if (!\extension_loaded('xdebug')) {
return;
}

\ini_set('xdebug.scream', 0);
\ini_set('xdebug.max_nesting_level', 8192);
\ini_set('xdebug.show_exception_trace', 0);
\ini_set('xdebug.show_error_trace', 0);

\xdebug_disable();
}
}