diff core/lib/Drupal/Core/Composer/Composer.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/lib/Drupal/Core/Composer/Composer.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,257 @@
+<?php
+
+namespace Drupal\Core\Composer;
+
+use Drupal\Component\PhpStorage\FileStorage;
+use Composer\Script\Event;
+use Composer\Installer\PackageEvent;
+use Composer\Semver\Constraint\Constraint;
+
+/**
+ * Provides static functions for composer script events.
+ *
+ * @see https://getcomposer.org/doc/articles/scripts.md
+ */
+class Composer {
+
+  protected static $packageToCleanup = [
+    'behat/mink' => ['tests', 'driver-testsuite'],
+    'behat/mink-browserkit-driver' => ['tests'],
+    'behat/mink-goutte-driver' => ['tests'],
+    'drupal/coder' => ['coder_sniffer/Drupal/Test', 'coder_sniffer/DrupalPractice/Test'],
+    'doctrine/cache' => ['tests'],
+    'doctrine/collections' => ['tests'],
+    'doctrine/common' => ['tests'],
+    'doctrine/inflector' => ['tests'],
+    'doctrine/instantiator' => ['tests'],
+    'egulias/email-validator' => ['documentation', 'tests'],
+    'fabpot/goutte' => ['Goutte/Tests'],
+    'guzzlehttp/promises' => ['tests'],
+    'guzzlehttp/psr7' => ['tests'],
+    'jcalderonzumba/gastonjs' => ['docs', 'examples', 'tests'],
+    'jcalderonzumba/mink-phantomjs-driver' => ['tests'],
+    'masterminds/html5' => ['test'],
+    'mikey179/vfsStream' => ['src/test'],
+    'paragonie/random_compat' => ['tests'],
+    'phpdocumentor/reflection-docblock' => ['tests'],
+    'phpunit/php-code-coverage' => ['tests'],
+    'phpunit/php-timer' => ['tests'],
+    'phpunit/php-token-stream' => ['tests'],
+    'phpunit/phpunit' => ['tests'],
+    'phpunit/php-mock-objects' => ['tests'],
+    'sebastian/comparator' => ['tests'],
+    'sebastian/diff' => ['tests'],
+    'sebastian/environment' => ['tests'],
+    'sebastian/exporter' => ['tests'],
+    'sebastian/global-state' => ['tests'],
+    'sebastian/recursion-context' => ['tests'],
+    'stack/builder' => ['tests'],
+    'symfony/browser-kit' => ['Tests'],
+    'symfony/class-loader' => ['Tests'],
+    'symfony/console' => ['Tests'],
+    'symfony/css-selector' => ['Tests'],
+    'symfony/debug' => ['Tests'],
+    'symfony/dependency-injection' => ['Tests'],
+    'symfony/dom-crawler' => ['Tests'],
+    // @see \Drupal\Tests\Component\EventDispatcher\ContainerAwareEventDispatcherTest
+    // 'symfony/event-dispatcher' => ['Tests'],
+    'symfony/http-foundation' => ['Tests'],
+    'symfony/http-kernel' => ['Tests'],
+    'symfony/process' => ['Tests'],
+    'symfony/psr-http-message-bridge' => ['Tests'],
+    'symfony/routing' => ['Tests'],
+    'symfony/serializer' => ['Tests'],
+    'symfony/translation' => ['Tests'],
+    'symfony/validator' => ['Tests', 'Resources'],
+    'symfony/yaml' => ['Tests'],
+    'symfony-cmf/routing' => ['Test', 'Tests'],
+    'twig/twig' => ['doc', 'ext', 'test'],
+  ];
+
+  /**
+   * Add vendor classes to Composer's static classmap.
+   */
+  public static function preAutoloadDump(Event $event) {
+    // Get the configured vendor directory.
+    $vendor_dir = $event->getComposer()->getConfig()->get('vendor-dir');
+
+    // We need the root package so we can add our classmaps to its loader.
+    $package = $event->getComposer()->getPackage();
+    // We need the local repository so that we can query and see if it's likely
+    // that our files are present there.
+    $repository = $event->getComposer()->getRepositoryManager()->getLocalRepository();
+    // This is, essentially, a null constraint. We only care whether the package
+    // is present in the vendor directory yet, but findPackage() requires it.
+    $constraint = new Constraint('>', '');
+    // It's possible that there is no classmap specified in a custom project
+    // composer.json file. We need one so we can optimize lookup for some of our
+    // dependencies.
+    $autoload = $package->getAutoload();
+    if (!isset($autoload['classmap'])) {
+      $autoload['classmap'] = [];
+    }
+    // Check for our packages, and then optimize them if they're present.
+    if ($repository->findPackage('symfony/http-foundation', $constraint)) {
+      $autoload['classmap'] = array_merge($autoload['classmap'], [
+        $vendor_dir . '/symfony/http-foundation/Request.php',
+        $vendor_dir . '/symfony/http-foundation/ParameterBag.php',
+        $vendor_dir . '/symfony/http-foundation/FileBag.php',
+        $vendor_dir . '/symfony/http-foundation/ServerBag.php',
+        $vendor_dir . '/symfony/http-foundation/HeaderBag.php',
+      ]);
+    }
+    if ($repository->findPackage('symfony/http-kernel', $constraint)) {
+      $autoload['classmap'] = array_merge($autoload['classmap'], [
+        $vendor_dir . '/symfony/http-kernel/HttpKernel.php',
+        $vendor_dir . '/symfony/http-kernel/HttpKernelInterface.php',
+        $vendor_dir . '/symfony/http-kernel/TerminableInterface.php',
+      ]);
+    }
+    $package->setAutoload($autoload);
+  }
+
+  /**
+   * Ensures that .htaccess and web.config files are present in Composer root.
+   *
+   * @param \Composer\Script\Event $event
+   */
+  public static function ensureHtaccess(Event $event) {
+
+    // The current working directory for composer scripts is where you run
+    // composer from.
+    $vendor_dir = $event->getComposer()->getConfig()->get('vendor-dir');
+
+    // Prevent access to vendor directory on Apache servers.
+    $htaccess_file = $vendor_dir . '/.htaccess';
+    if (!file_exists($htaccess_file)) {
+      file_put_contents($htaccess_file, FileStorage::htaccessLines(TRUE) . "\n");
+    }
+
+    // Prevent access to vendor directory on IIS servers.
+    $webconfig_file = $vendor_dir . '/web.config';
+    if (!file_exists($webconfig_file)) {
+      $lines = <<<EOT
+<configuration>
+  <system.webServer>
+    <authorization>
+      <deny users="*">
+    </authorization>
+  </system.webServer>
+</configuration>
+EOT;
+      file_put_contents($webconfig_file, $lines . "\n");
+    }
+  }
+
+  /**
+   * Remove possibly problematic test files from vendored projects.
+   *
+   * @param \Composer\Installer\PackageEvent $event
+   *   A PackageEvent object to get the configured composer vendor directories
+   *   from.
+   */
+  public static function vendorTestCodeCleanup(PackageEvent $event) {
+    $vendor_dir = $event->getComposer()->getConfig()->get('vendor-dir');
+    $io = $event->getIO();
+    $op = $event->getOperation();
+    if ($op->getJobType() == 'update') {
+      $package = $op->getTargetPackage();
+    }
+    else {
+      $package = $op->getPackage();
+    }
+    $package_key = static::findPackageKey($package->getName());
+    $message = sprintf("    Processing <comment>%s</comment>", $package->getPrettyName());
+    if ($io->isVeryVerbose()) {
+      $io->write($message);
+    }
+    if ($package_key) {
+      foreach (static::$packageToCleanup[$package_key] as $path) {
+        $dir_to_remove = $vendor_dir . '/' . $package_key . '/' . $path;
+        $print_message = $io->isVeryVerbose();
+        if (is_dir($dir_to_remove)) {
+          if (static::deleteRecursive($dir_to_remove)) {
+            $message = sprintf("      <info>Removing directory '%s'</info>", $path);
+          }
+          else {
+            // Always display a message if this fails as it means something has
+            // gone wrong. Therefore the message has to include the package name
+            // as the first informational message might not exist.
+            $print_message = TRUE;
+            $message = sprintf("      <error>Failure removing directory '%s'</error> in package <comment>%s</comment>.", $path, $package->getPrettyName());
+          }
+        }
+        else {
+          // If the package has changed or the --prefer-dist version does not
+          // include the directory this is not an error.
+          $message = sprintf("      Directory '%s' does not exist", $path);
+        }
+        if ($print_message) {
+          $io->write($message);
+        }
+      }
+
+      if ($io->isVeryVerbose()) {
+        // Add a new line to separate this output from the next package.
+        $io->write("");
+      }
+    }
+  }
+
+  /**
+   * Find the array key for a given package name with a case-insensitive search.
+   *
+   * @param string $package_name
+   *   The package name from composer. This is always already lower case.
+   *
+   * @return string|null
+   *   The string key, or NULL if none was found.
+   */
+  protected static function findPackageKey($package_name) {
+    $package_key = NULL;
+    // In most cases the package name is already used as the array key.
+    if (isset(static::$packageToCleanup[$package_name])) {
+      $package_key = $package_name;
+    }
+    else {
+      // Handle any mismatch in case between the package name and array key.
+      // For example, the array key 'mikey179/vfsStream' needs to be found
+      // when composer returns a package name of 'mikey179/vfsstream'.
+      foreach (static::$packageToCleanup as $key => $dirs) {
+        if (strtolower($key) === $package_name) {
+          $package_key = $key;
+          break;
+        }
+      }
+    }
+    return $package_key;
+  }
+
+  /**
+   * Helper method to remove directories and the files they contain.
+   *
+   * @param string $path
+   *   The directory or file to remove. It must exist.
+   *
+   * @return bool
+   *   TRUE on success or FALSE on failure.
+   */
+  protected static function deleteRecursive($path) {
+    if (is_file($path) || is_link($path)) {
+      return unlink($path);
+    }
+    $success = TRUE;
+    $dir = dir($path);
+    while (($entry = $dir->read()) !== FALSE) {
+      if ($entry == '.' || $entry == '..') {
+        continue;
+      }
+      $entry_path = $path . '/' . $entry;
+      $success = static::deleteRecursive($entry_path) && $success;
+    }
+    $dir->close();
+
+    return rmdir($path) && $success;
+  }
+
+}