init without trunk

vendor/sensio/generator-bundle/Manipulator/ConfigurationManipulator.php

@@ -0,0 +1,111 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sensio\Bundle\GeneratorBundle\Manipulator;
+
+use Sensio\Bundle\GeneratorBundle\Generator\Generator;
+use Sensio\Bundle\GeneratorBundle\Model\Bundle;
+use Symfony\Component\Yaml\Yaml;
+
+/**
+ * Changes the PHP code of a YAML services configuration file.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Ryan Weaver <weaverryan@gmail.com>
+ */
+class ConfigurationManipulator extends Manipulator
+{
+    private $file;
+
+    /**
+     * @param string $file The YAML configuration file path
+     */
+    public function __construct($file)
+    {
+        $this->file = $file;
+    }
+
+    /**
+     * Adds a configuration resource at the top of the existing ones.
+     *
+     * @param Bundle $bundle
+     *
+     * @throws \RuntimeException If this process fails for any reason
+     */
+    public function addResource(Bundle $bundle)
+    {
+        // if the config.yml file doesn't exist, don't even try.
+        if (!file_exists($this->file)) {
+            throw new \RuntimeException(sprintf('The target config file %s does not exist', $this->file));
+        }
+
+        $code = $this->getImportCode($bundle);
+
+        $currentContents = file_get_contents($this->file);
+        // Don't add same bundle twice
+        if (false !== strpos($currentContents, $code)) {
+            throw new \RuntimeException(sprintf('The %s configuration file from %s is already imported', $bundle->getServicesConfigurationFilename(), $bundle->getName()));
+        }
+
+        // find the "imports" line and add this at the end of that list
+        $lastImportedPath = $this->findLastImportedPath($currentContents);
+        if (!$lastImportedPath) {
+            throw new \RuntimeException(sprintf('Could not find the imports key in %s', $this->file));
+        }
+
+        // find imports:
+        $importsPosition = strpos($currentContents, 'imports:');
+        // find the last import
+        $lastImportPosition = strpos($currentContents, $lastImportedPath, $importsPosition);
+        // find the line break after the last import
+        $targetLinebreakPosition = strpos($currentContents, "\n", $lastImportPosition);
+
+        $newContents = substr($currentContents, 0, $targetLinebreakPosition)."\n".$code.substr($currentContents, $targetLinebreakPosition);
+
+        if (false === Generator::dump($this->file, $newContents)) {
+            throw new \RuntimeException(sprintf('Could not write file %s ', $this->file));
+        }
+    }
+
+    public function getImportCode(Bundle $bundle)
+    {
+        return sprintf(<<<EOF
+    - { resource: "@%s/Resources/config/%s" }
+EOF
+        ,
+            $bundle->getName(),
+            $bundle->getServicesConfigurationFilename()
+        );
+    }
+
+    /**
+     * Finds the last imported resource path in the YAML file.
+     *
+     * @param $yamlContents
+     *
+     * @return bool|string
+     */
+    private function findLastImportedPath($yamlContents)
+    {
+        $data = Yaml::parse($yamlContents);
+        if (!isset($data['imports'])) {
+            return false;
+        }
+
+        // find the last imports entry
+        $lastImport = end($data['imports']);
+        if (!isset($lastImport['resource'])) {
+            return false;
+        }
+
+        return $lastImport['resource'];
+    }
+}