added initial set of files

.gitignore

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+vendor
+

LICENSE

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+Copyright (c) 2012 Fabien Potencier
+
+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.

README.md

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+Symfony Coding Standard Fixer
+=============================
+
+This tool analyzes the Symfony source code to fix as much coding standards
+problems as possible.
+
+Download the `symfony-cs-fixer.phar` file and execute it:
+
+    # For the Symfony 2.0 branch
+    php symfony-cs-fixer.phar fix /path/to/symfony/src Symfony20Finder
+
+    # For the Symfony 2.1/master branch
+    php symfony-cs-fixer.phar fix /path/to/symfony/src Symfony20Finder
+
+See http://symfony.com/doc/current/contributing/code/standards.html for more
+information about the Symfony Coding Standards.

Symfony/CS/Console/Application.php

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+<?php
+
+/*
+ * This file is part of the Symfony CS utility.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Symfony\CS\Console;
+
+use Symfony\Component\Console\Application as BaseApplication;
+use Symfony\CS\Console\Command\FixCommand;
+use Symfony\CS\Console\Command\CompileCommand;
+use Symfony\CS\Fixer;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Application extends BaseApplication
+{
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        error_reporting(-1);
+
+        parent::__construct('Symfony CS Fixer', Fixer::VERSION);
+
+        $this->add(new FixCommand());
+        $this->add(new CompileCommand());
+    }
+
+    public function getLongVersion()
+    {
+        return parent::getLongVersion().' by <comment>Fabien Potencier</comment>';
+    }
+}

Symfony/CS/Console/Command/CompileCommand.php

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+<?php
+
+/*
+ * This file is part of the Symfony CS utility.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Symfony\CS\Console\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\CS\Util\Compiler;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class CompileCommand extends Command
+{
+    /**
+     * @see Command
+     */
+    protected function configure()
+    {
+        $this
+            ->setName('compile')
+            ->setDescription('Compiles the fixer as a phar file')
+        ;
+    }
+
+    /**
+     * @see Command
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $compiler = new Compiler();
+        $compiler->compile();
+    }
+}

Symfony/CS/Console/Command/FixCommand.php

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+<?php
+
+/*
+ * This file is part of the Symfony CS utility.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Symfony\CS\Console\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\CS\Fixer;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class FixCommand extends Command
+{
+    /**
+     * @see Command
+     */
+    protected function configure()
+    {
+        $this
+            ->setName('fix')
+            ->setDefinition(array(
+                new InputArgument('dir', InputArgument::REQUIRED, 'The Symfony dir'),
+                new InputArgument('finder', InputArgument::REQUIRED, 'The Finder short class name to use'),
+            ))
+            ->setDescription('Fixes a project')
+            ->setHelp(<<<EOF
+The <info>fix</info> command tries to fix as much coding standards
+problems as possible:
+
+    <info>php fixer /path/to/symfony/src Symfony21Finder</info>
+
+See http://symfony.com/doc/current/contributing/code/standards.html for more
+information about the Symfony Coding Standards.
+EOF
+            );
+    }
+
+    /**
+     * @see Command
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $fixer = new Fixer();
+        $fixer->registerBuiltInFixers();
+
+        $class = 'Symfony\\CS\\Finder\\'.$input->getArgument('finder');
+        $iterator = new $class($input->getArgument('dir'));
+
+        $changed = $fixer->fix($iterator);
+
+        foreach ($changed as $i => $file) {
+            $output->writeln(sprintf('%4d) %s', $i, $file));
+        }
+    }
+}

Symfony/CS/Finder/Symfony20Finder.php

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+<?php
+
+/*
+ * This file is part of the Symfony CS utility.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Symfony\CS\Finder;
+
+use Symfony\Component\Finder\Finder;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Symfony20Finder extends SymfonyFinder
+{
+    public function __construct($dir)
+    {
+        parent::__construct($dir);
+
+        $this->in($dir.'/tests');
+    }
+
+    protected function getFileToExclude()
+    {
+        return array(
+            'Symfony/Tests/Component/ClassLoader/ClassCollectionLoaderTest.php',
+            'Symfony/Tests/Component/DependencyInjection/Fixtures/containers/container9.php',
+            'Symfony/Tests/Component/DependencyInjection/Fixtures/includes/foo.php',
+            'Symfony/Tests/Component/DependencyInjection/Fixtures/php/services9.php',
+            'Symfony/Tests/Component/DependencyInjection/Fixtures/yaml/services9.yml',
+            'Symfony/Tests/Component/Routing/Fixtures/dumper/url_matcher1.php',
+            'Symfony/Tests/Component/Routing/Fixtures/dumper/url_matcher2.php',
+            'Symfony/Tests/Component/Yaml/Fixtures/sfTests.yml',
+        );
+    }
+}

Symfony/CS/Finder/Symfony21Finder.php

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+<?php
+
+/*
+ * This file is part of the Symfony CS utility.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Symfony\CS\Finder;
+
+use Symfony\Component\Finder\Finder;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Symfony21Finder extends SymfonyFinder
+{
+    protected function getFileToExclude()
+    {
+        return array(
+            'Symfony/Component/Yaml/Tests/Fixtures/sfTests.yml',
+        );
+    }
+}

Symfony/CS/Finder/SymfonyFinder.php

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+<?php
+
+/*
+ * This file is part of the Symfony CS utility.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Symfony\CS\Finder;
+
+use Symfony\Component\Finder\Finder;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+abstract class SymfonyFinder extends Finder
+{
+    public function __construct($dir)
+    {
+        parent::__construct();
+
+        $files = $this->getFileToExclude();
+
+        $this
+            ->files()
+            ->name('*.md')
+            ->name('*.php')
+            ->name('*.twig')
+            ->name('*.xml')
+            ->name('*.yml')
+            ->exclude('.git')
+            ->exclude('vendor')
+            ->filter(function (\SplFileInfo $file) use ($files) {
+                return !in_array($file->getRelativePathname(), $files);
+            })
+            ->in($dir.'/src')
+        ;
+    }
+
+    /**
+     * Excludes files because modifying them would break (mainly useful for fixtures in unit tests).
+     *
+     * @return array
+     */
+    protected function getFileToExclude()
+    {
+        return array();
+    }
+}

Symfony/CS/Fixer.php

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+<?php
+
+/*
+ * This file is part of the Symfony CS utility.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Symfony\CS;
+
+use Symfony\Component\Finder\Finder;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Fixer
+{
+    const VERSION = '0.1';
+
+    protected $fixers = array();
+
+    public function registerBuiltInFixers()
+    {
+        foreach (Finder::create()->files()->in(__DIR__.'/Fixer') as $file) {
+            $class = 'Symfony\\CS\\Fixer\\'.basename($file, '.php');
+            $this->addFixer(new $class());
+        }
+    }
+
+    public function addFixer(FixerInterface $fixer)
+    {
+        $this->fixers[] = $fixer;
+    }
+
+    public function fix(\Traversable $iterator)
+    {
+        $changed = array();
+        foreach ($iterator as $file) {
+            if ($this->fixFile($file)) {
+                $changed[] = $file->getRelativePathname();
+            }
+        }
+
+        return $changed;
+    }
+
+    public function fixFile(\SplFileInfo $file)
+    {
+        $new = $old = file_get_contents($file->getRealpath());
+
+        foreach ($this->fixers as $fixer) {
+            if ($fixer->supports($file)) {
+                $new = $fixer->fix($file, $new);
+            }
+        }
+
+        if ($new != $old) {
+            file_put_contents($file->getRealpath(), $new);
+
+            return true;
+        }
+    }
+}