[WebBundle] added a command to initialize a new application

src/Symfony/Framework/WebBundle/Command/InitApplicationCommand.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace Symfony\Framework\WebBundle\Command;
+
+use Symfony\Components\Console\Command\Command as BaseCommand;
+use Symfony\Components\Console\Input\InputArgument;
+use Symfony\Components\Console\Input\InputOption;
+use Symfony\Components\Console\Input\InputInterface;
+use Symfony\Components\Console\Output\OutputInterface;
+use Symfony\Components\Console\Output\Output;
+use Symfony\Framework\WebBundle\Util\Filesystem;
+use Symfony\Framework\WebBundle\Util\Mustache;
+
+/*
+ * This file is part of the symfony framework.
+ *
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+/**
+ * Initializes a new application.
+ *
+ * @package    symfony
+ * @subpackage console
+ * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
+ */
+class InitApplicationCommand extends BaseCommand
+{
+    /**
+     * @see Command
+     */
+    protected function configure()
+    {
+        $this
+            ->setDefinition(array(
+                new InputArgument('name', InputArgument::REQUIRED, 'The application name (Hello)'),
+                new InputArgument('path', InputArgument::REQUIRED, 'The path to the application (hello/)'),
+                new InputArgument('web_path', InputArgument::REQUIRED, 'The path to the public web root (web/)'),
+                new InputOption('yaml', '', InputOption::PARAMETER_NONE, 'Use YAML for configuration files'),
+            ))
+            ->setName('init:application')
+        ;
+    }
+
+    /**
+     * @see Command
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        if (file_exists($targetDir = $input->getArgument('path'))) {
+            throw new \RuntimeException(sprintf('The directory "%s" already exists.', $targetDir));
+        }
+
+        if (!file_exists($webDir = $input->getArgument('web_path'))) {
+            mkdir($webDir, 0777, true);
+        }
+
+        $parameters = array(
+            'class' => $input->getArgument('name'),
+            'application' => strtolower($input->getArgument('name')),
+        );
+
+        $format = $input->getOption('yaml') ? 'yaml' : 'xml';
+
+        $filesystem = new Filesystem();
+
+        $filesystem->mirror(__DIR__.'/../Resources/skeleton/application/'.$format, $targetDir);
+        Mustache::renderDir($targetDir, $parameters);
+        $filesystem->chmod($targetDir.'/console', 0777);
+        $filesystem->chmod($targetDir.'/logs', 0777);
+        $filesystem->chmod($targetDir.'/cache', 0777);
+
+        $filesystem->rename($targetDir.'/Kernel.php', $targetDir.'/'.$input->getArgument('name').'Kernel.php');
+
+        $filesystem->copy(__DIR__.'/../Resources/skeleton/web/front_controller.php', $file = $webDir.'/'.(file_exists($webDir.'/index.php') ? strtolower($input->getArgument('name')) : 'index').'.php');
+        Mustache::renderFile($file, $parameters);
+
+        $filesystem->copy(__DIR__.'/../Resources/skeleton/web/front_controller_debug.php', $file = $webDir.'/'.strtolower($input->getArgument('name')).'_dev.php');
+        Mustache::renderFile($file, $parameters);
+    }
+}