[FrameworkBundle] fixed yaml:lint when yaml is not installed along side framwork-bundle

fabpot · fabpot · commit 8fe497cfd44e · 2016-09-27T21:17:11.000-07:00
diff --git a/src/Symfony/Bundle/FrameworkBundle/Command/YamlLintCommand.php b/src/Symfony/Bundle/FrameworkBundle/Command/YamlLintCommand.php
@@ -11,6 +11,9 @@
 
 namespace Symfony\Bundle\FrameworkBundle\Command;
 
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Yaml\Command\LintCommand as BaseLintCommand;
 
 /**
@@ -19,17 +22,39 @@
  * @author Grégoire Pineau <lyrixx@lyrixx.info>
  * @author Robin Chalas <robin.chalas@gmail.com>
  */
-class YamlLintCommand extends BaseLintCommand
+class YamlLintCommand extends Command
 {
+    private $command;
+
     /**
      * {@inheritdoc}
      */
     protected function configure()
     {
-        parent::configure();
+        $this->setName('lint:yaml');
+
+        if (!$this->isEnabled() && null !== $this->command) {
+            return;
+        }
+
+        $directoryIteratorProvider = function ($directory, $default) {
+            if (!is_dir($directory)) {
+                $directory = $this->getApplication()->getKernel()->locateResource($directory);
+            }
+
+            return $default($directory);
+        };
+
+        $isReadableProvider = function ($fileOrDirectory, $default) {
+            return 0 === strpos($fileOrDirectory, '@') || $default($fileOrDirectory);
+        };
 
-        $this->setHelp(
-            $this->getHelp().<<<EOF
+        $this->command = new BaseLintCommand(null, $directoryIteratorProvider, $isReadableProvider);
+
+        $this
+            ->setDescription($this->command->getDescription())
+            ->setDefinition($this->command->getDefinition())
+            ->setHelp($this->command->getHelp().<<<EOF
 
 Or find all files in a bundle:
 
@@ -39,17 +64,16 @@ protected function configure()
         );
     }
 
-    protected function getDirectoryIterator($directory)
+    /**
+     * {@inheritdoc}
+     */
+    public function isEnabled()
     {
-        if (!is_dir($directory)) {
-            $directory = $this->getApplication()->getKernel()->locateResource($directory);
-        }
-
-        return parent::getDirectoryIterator($directory);
+        return class_exists('Symfony\Component\Yaml\Command\LintCommand') && parent::isEnabled();
     }
 
-    protected function isReadable($fileOrDirectory)
+    protected function execute(InputInterface $input, OutputInterface $output)
     {
-        return 0 === strpos($fileOrDirectory, '@') || parent::isReadable($fileOrDirectory);
+        return $this->command->execute($input, $output);
     }
 }
diff --git a/src/Symfony/Component/Yaml/Command/LintCommand.php b/src/Symfony/Component/Yaml/Command/LintCommand.php
@@ -30,6 +30,16 @@ class LintCommand extends Command
     private $parser;
     private $format;
     private $displayCorrectFiles;
+    private $directoryIteratorProvider;
+    private $isReadableProvider;
+
+    public function __construct($name = null, $directoryIteratorProvider = null, $isReadableProvider = null)
+    {
+        parent::__construct($name);
+
+        $this->directoryIteratorProvider = $directoryIteratorProvider;
+        $this->isReadableProvider = $isReadableProvider;
+    }
 
     /**
      * {@inheritdoc}
@@ -170,14 +180,6 @@ private function getFiles($fileOrDirectory)
         }
     }
 
-    protected function getDirectoryIterator($directory)
-    {
-        return new \RecursiveIteratorIterator(
-            new \RecursiveDirectoryIterator($directory, \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS),
-            \RecursiveIteratorIterator::LEAVES_ONLY
-        );
-    }
-
     private function getStdin()
     {
         if (0 !== ftell(STDIN)) {
@@ -201,8 +203,32 @@ private function getParser()
         return $this->parser;
     }
 
-    protected function isReadable($fileOrDirectory)
+    private function getDirectoryIterator($directory)
     {
-        return is_readable($fileOrDirectory);
+        $default = function ($directory) {
+            return new \RecursiveIteratorIterator(
+                new \RecursiveDirectoryIterator($directory, \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS),
+                \RecursiveIteratorIterator::LEAVES_ONLY
+            );
+        };
+
+        if (null !== $this->directoryIteratorProvider) {
+            return call_user_func($this->directoryIteratorProvider, $directory, $default);
+        }
+
+        return $default($directory);
+    }
+
+    private function isReadable($fileOrDirectory)
+    {
+        $default = function ($fileOrDirectory) {
+            return is_readable($fileOrDirectory);
+        };
+
+        if (null !== $this->isReadableProvider) {
+            return call_user_func($this->isReadableProvider, $fileOrDirectory, $default);
+        }
+
+        return $default($fileOrDirectory);
     }
 }
