Merge pull request #13 from hans-d/add_standard_config

Make the syntax standard to comply with configurable.

extensions/command/Syntax.php

@@ -55,6 +55,13 @@ class Syntax extends \lithium\console\Command implements \spriebsch\PHPca\Progre
 	 */
 	public $php;
 
+	/**
+	 * Alternative syntax standards to use.
+	 *
+	 * @var string
+	 */
+	public $standard;
+
 	protected $_project;
 
 	protected $_vcs;
@@ -83,7 +90,7 @@ public function run() {
 		$app = new Application(getcwd());
 		$app->registerProgressPrinter($this);
 
-		$file = Libraries::get('phpca', 'path') . '/Standard/lithium.ini';
+		$file = $this->_standard();
 
 		$config = new Configuration(getcwd());
 		$config->setStandard(parse_ini_file($file, true));
@@ -117,6 +124,34 @@ public function run() {
 		return !$result->hasErrors();
 	}
 
+	protected function _standard() {
+		$default = Libraries::get('phpca', 'path') . '/Standard/lithium.ini';
+		$config = Libraries::get('li3_qa') + array('standard' => false);
+		$notFound = ' Could not find `{:standard}`.';
+		$nextBest = ' Using `{:standard}` instead.';
+		$message = '';
+
+		foreach (array($this->standard, $config['standard']) as $standard) {
+			if (!$standard) {
+				continue;
+			}
+			if (file_exists($standard)) {
+				if ($message) {
+					$message .=  String::insert($nextBest, compact('standard'));
+					$this->error(trim($message));
+				}
+				return $standard;
+			}
+			$message .= String::insert($notFound, compact('standard'));
+		}
+		if ($message) {
+			$standard = 'Lithium defaults';
+			$message .=  String::insert($nextBest, compact('standard'));
+			$this->error(trim($message));
+		}
+		return $default;
+	}
+
 	public function showProgress($file, Result $result, Application $application) {
 		$message = str_replace($this->_project . '/', null, $file);
 		$self = $this;