Added autoload command.

build/build

@@ -13,8 +13,9 @@ defined('STDIN') or define('STDIN', fopen('php://stdin', 'r'));
 
 require(__DIR__ . '/../framework/yii/Yii.php');
 
-$id = 'yii-build';
-$basePath = __DIR__;
-
-$application = new yii\console\Application(array('id' => $id, 'basePath' => $basePath));
+$application = new yii\console\Application(array(
+	'id' => 'yii-build',
+	'basePath' => __DIR__,
+	'controllerNamespace' => 'yii\build\controllers',
+));
 $application->run();

build/controllers/AutoloadController.php

+<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace yii\build\controllers;
+
+use yii\console\Controller;
+use yii\helpers\FileHelper;
+
+/**
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @since 2.0
+ */
+class AutoloadController extends Controller
+{
+	public $defaultAction = 'create';
+
+	/**
+	 * Creates a class map for the core Yii classes.
+	 * @param string $root the root path of Yii framework. Defaults to YII_PATH.
+	 * @param string $mapFile the file to contain the class map. Defaults to YII_PATH . '/classes.php'.
+	 */
+	public function actionCreate($root = null, $mapFile = null)
+	{
+		if ($root === null) {
+			$root = YII_PATH;
+		}
+		$root = FileHelper::normalizePath($root);
+		if ($mapFile === null) {
+			$mapFile = YII_PATH . '/classes.php';
+		}
+		$options = array(
+			'filter' => function($path) {
+				if (is_file($path)) {
+					$file = basename($path);
+					if ($file[0] < 'A' || $file[0] > 'Z') {
+						return false;
+					}
+				}
+				return null;
+			},
+			'only' => array('.php'),
+			'except' => array(
+				'Yii.php',
+				'YiiBase.php',
+				'/debug/',
+				'/console/',
+				'/test/',
+			),
+		);
+		$files = FileHelper::findFiles($root, $options);
+		$map = array();
+		foreach ($files as $file) {
+			if (($pos = strpos($file, $root)) !== 0) {
+				die("Something wrong: $file");
+			}
+			$path = str_replace('\\', '/', substr($file, strlen($root)));
+			$map[] = "\t'yii" . substr(str_replace('/', '\\', $path), 0, -4) . "' => YII_PATH . '$path',";
+		}
+		$map = implode("\n", $map);
+		$output = <<<EOD
+<?php
+/**
+ * Yii core class map.
+ *
+ * This file is automatically generated by the "build autoload" command under the "build" folder.
+ * Do not modify it directly.
+ *
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+return array(
+$map
+);
+
+EOD;
+		if (is_file($mapFile) && file_get_contents($mapFile) === $output) {
+			echo "Nothing changed.";
+		} else {
+			file_put_contents($mapFile, $output);
+			echo "Class map saved in $mapFile";
+		}
+	}
+}

build/controllers/LocaleController.php

@@ -5,7 +5,7 @@
  * @license http://www.yiiframework.com/license/
  */
 
-namespace app\controllers;
+namespace yii\build\controllers;
 
 use yii\console\Exception;
 use yii\console\Controller;