GreenCape/joomla-cli

<?php
/**
 * GreenCape Joomla Command Line Interface
 *
 * MIT License
 *
 * Copyright (c) 2012-2019, Niels Braczek <nbraczek@bsds.de>. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and
 * to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions
 * of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
 * THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * @package         GreenCape\JoomlaCLI
 * @subpackage      Core
 * @author          Niels Braczek <nbraczek@bsds.de>
 * @copyright   (C) 2012-2019 GreenCape, Niels Braczek <nbraczek@bsds.de>
 * @license         http://opensource.org/licenses/MIT The MIT license (MIT)
 * @link            http://greencape.github.io
 * @since           File available since Release 0.1.0
 */

namespace GreenCape\JoomlaCLI;

use Exception;
use Symfony\Component\Console\Application as BaseApplication;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\ConsoleOutput;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * The main Joomla CLI application.
 *
 * @package     GreenCape\JoomlaCLI
 * @subpackage  Core
 * @since       Class available since Release 0.1.0
 */
class Application extends BaseApplication
{
    /**
     * Constructor
     */
    public function __construct()
    {
        parent::__construct('Joomla CLI', '0.1.1');
        $this->setCatchExceptions(false);
        $this->addPlugins(__DIR__ . '/Command');
    }

    /**
     * Dynamically add all commands from a path
     *
     * @param  string  $path  The directory with the plugins
     *
     * @return  void
     */
    private function addPlugins($path): void
    {
        foreach (glob($path . '/**/*.php') as $filename) {
            $filename     = str_replace($path, '', $filename);
            $namespace    = ltrim(str_replace('/', '\\', dirname($filename)) . '\\', '\\');
            $commandClass = __NAMESPACE__ . '\\Command\\' . $namespace . basename($filename, '.php');
            $command      = new $commandClass;
            $this->add($command);
        }
    }

    /**
     * Runs the current application.
     *
     * @param  InputInterface   $input   An InputInterface instance
     * @param  OutputInterface  $output  An OutputInterface instance
     *
     * @return  integer  0 if everything went fine, or an error code
     *
     * @throws  Exception on problems
     */
    public function run(InputInterface $input = null, OutputInterface $output = null): int
    {
        try {
            parent::run($input, $output);
        } catch (Exception $e) {
            if (null === $output) {
                $output = new ConsoleOutput();
            }
            $message = [
                $this->getLongVersion(),
                '',
                $e->getMessage(),
                '',
            ];
            $output->writeln($message);

            return 1;
        }

        return 0;
    }
}