Implementing a new option 'exclude-plugins' from the ExtractTask

lib/Cake/Console/Command/Task/ExtractTask.php

@@ -113,7 +113,7 @@ class ExtractTask extends Shell {
 		if (isset($this->params['paths'])) {
 			$this->_paths = explode(',', $this->params['paths']);
 		} else {
-			$defaultPath = APP_PATH;
+			$defaultPath = APP;
 			$message = __d('cake_console', "What is the path you would like to extract?\n[Q]uit [D]one");
 			while (true) {
 				$response = $this->in($message, null, $defaultPath);
@@ -133,6 +133,10 @@ class ExtractTask extends Shell {
 			}
 		}
 
+		if (!empty($this->params['exclude-plugins']) && $this->_isExtractingApp()) {
+			$this->_exclude = array_merge($this->_exclude, App::path('plugins'));
+		}
+
 		if (isset($this->params['output'])) {
 			$this->_output = $this->params['output'];
 		} else {
@@ -208,40 +212,25 @@ class ExtractTask extends Shell {
 			))
 			->addOption('output', array('help' => __d('cake_console', 'Full path to output directory.')))
 			->addOption('files', array('help' => __d('cake_console', 'Comma separated list of files.')))
+			->addOption('exclude-plugins', array(
+				'boolean' => true,
+				'default' => true,
+				'help' => __d('cake_console', 'Ignores all files in plugins.')
+			))
+			->addOption('ignore-model-validation', array(
+				'boolean' => true,
+				'default' => false,
+				'help' => __d('cake_console', 'Ignores validation messages in the $validate property. Needs to be run in from the same app directory')
+			))
+			->addOption('validation-domain', array(
+				'help' => __d('cake_console', 'If set to a value, the localization domain to be used for model validation messages')
+			))
 			->addOption('exclude', array(
 				'help' => __d('cake_console', 'Comma separated list of directories to exclude. Any path containing a path segment with the provided values will be skipped. E.g. test,vendors')
 			));
 	}
 
 /**
- * Show help options
- *
- * @return void
- */
-	public function help() {
-		$this->out(__d('cake_console', 'CakePHP Language String Extraction:'));
-		$this->hr();
-		$this->out(__d('cake_console', 'The Extract script generates .pot file(s) with translations'));
-		$this->out(__d('cake_console', 'By default the .pot file(s) will be place in the locale directory of -app'));
-		$this->out(__d('cake_console', 'By default -app is ROOT/app'));
-		$this->hr();
-		$this->out(__d('cake_console', 'Usage: cake i18n extract <command> <param1> <param2>...'));
-		$this->out();
-		$this->out(__d('cake_console', 'Params:'));
-		$this->out(__d('cake_console', '   -app [path...]: directory where your application is located'));
-		$this->out(__d('cake_console', '   -root [path...]: path to install'));
-		$this->out(__d('cake_console', '   -core [path...]: path to cake directory'));
-		$this->out(__d('cake_console', '   -paths [comma separated list of paths]'));
-		$this->out(__d('cake_console', '   -merge [yes|no]: Merge all domains strings into the default.pot file'));
-		$this->out(__d('cake_console', '   -output [path...]: Full path to output directory'));
-		$this->out(__d('cake_console', '   -files: [comma separated list of files]'));
-		$this->out();
-		$this->out(__d('cake_console', 'Commands:'));
-		$this->out(__d('cake_console', '   cake i18n extract help: Shows this help message.'));
-		$this->out();
-	}
-
-/**
  * Extract tokens out of all files to be processed
  *
  * @return void
@@ -524,7 +513,14 @@ class ExtractTask extends Shell {
 	protected function _searchFiles() {
 		$pattern = false;
 		if (!empty($this->_exclude)) {
-			$pattern = '/[\/\\\\]' . implode('|', $this->_exclude) . '[\/\\\\]/';
+			$exclude = array();
+			foreach ($this->_exclude as $e) {
+				if ($e[0] !== DS) {
+					$e = DS . $e;
+				}
+				$exclude[] = preg_quote($e, '/');
+			}
+			$pattern =  '/' . implode('|', $exclude) . '/';
 		}
 		foreach ($this->_paths as $path) {
 			$Folder = new Folder($path);
@@ -540,4 +536,14 @@ class ExtractTask extends Shell {
 			$this->_files = array_merge($this->_files, $files);
 		}
 	}
+
+/**
+ * Returns whether this execution is meant to extract string only from directories in folder represented by the
+ * APP constant, i.e. this task is extracting strings from same application.
+ *
+ * @return boolean
+ */
+	protected function _isExtractingApp() {
+		return $this->_paths === array(APP);
+	}
 }

lib/Cake/Test/Case/Console/Command/Task/ExtractTaskTest.php

@@ -202,4 +202,33 @@ class ExtractTaskTest extends CakeTestCase {
 		$pattern = '/msgid "Add User"/';
 		$this->assertPattern($pattern, $result);
 	}
+
+/**
+ * Tests that it is possible to exclude plugin paths by enabling the param option for the ExtractTask
+ *
+ * @return void
+ */
+	public function testExtractExcludePlugins() {
+		$this->Task->params['paths'] = array(
+			CAKE . 'Test' . DS . 'test_app'
+		);
+		App::build(array(
+			'plugins' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS)
+		));
+		$this->out = $this->getMock('ConsoleOutput', array(), array(), '', false);
+		$this->in = $this->getMock('ConsoleInput', array(), array(), '', false);
+		$this->Task = $this->getMock('ExtractTask',
+			array('_isExtractingApp', 'in', 'out', 'err', 'clear', '_stop'),
+			array($this->out, $this->out, $this->in)
+		);
+		$this->Task->expects($this->once())->method('_isExtractingApp')->will($this->returnValue(true));
+
+		$this->Task->params['paths'] = CAKE . 'Test' . DS . 'test_app' . DS;
+		$this->Task->params['output'] = $this->path . DS;
+		$this->Task->params['exclude-plugins'] = true;
+
+		$this->Task->execute();
+		$result = file_get_contents($this->path . DS . 'default.pot');
+		$this->assertNoPattern('#TesPlugin#', $result);
+	}
 }

lib/Cake/Test/test_app/Plugin/TestPlugin/View/Elements/translate.ctp

@@ -0,0 +1 @@
+<?php __('This is a translatable string'); ?>