[fs/chmod] Allow to not use flags

src/Task/BuiltIn/FS/ChangeModeTask.php

@@ -28,7 +28,11 @@ class ChangeModeTask extends AbstractFileTask
     public function getDescription()
     {
         try {
-            return sprintf('[FS] Change mode of "%s" to "%s" with flags "%s"', $this->getFile('file'), $this->options['mode'], $this->options['flags']);
+            $description = sprintf('[FS] Change mode of "%s" to "%s"', $this->getFile('file'), $this->options['mode']);
+            if ($this->options['flags'] != null) {
+                $description = sprintf('[FS] Change mode of "%s" to "%s" with flags "%s"', $this->getFile('file'), $this->options['mode'], $this->options['flags']);
+            }
+            return $description;
         } catch (Exception $exception) {
             return '[FS] Chmod [missing parameters]';
         }
@@ -36,9 +40,7 @@ class ChangeModeTask extends AbstractFileTask
 
     public function execute()
     {
-        $file = $this->getFile('file');
-
-        $cmd = sprintf('chmod %s %s %s', $this->options['flags'], $this->options['mode'], $file);
+        $cmd = sprintf('chmod %s %s %s', $this->options['flags'], $this->options['mode'], $this->getFile('file'));
 
         /** @var Process $process */
         $process = $this->runtime->runCommand($cmd);

tests/Task/BuiltIn/ChangeModeTaskTest.php

@@ -48,6 +48,36 @@ class ChangeModeTest extends TestCase
         }
     }
 
+    public function testChangeModeTaskWithoutFlags()
+    {
+        $runtime = new RuntimeMockup();
+        $runtime->setConfiguration(['environments' => ['test' => []]]);
+        $runtime->setEnvironment('test');
+
+        $task = new ChangeModeTask();
+        $task->setOptions(['file' => 'a.txt', 'mode' => 'o+w']);
+        $task->setRuntime($runtime);
+
+        $this->assertContains('a.txt', $task->getDescription());
+        $this->assertNotContains('-R', $task->getDescription());
+        $this->assertContains('o+w', $task->getDescription());
+        $task->execute();
+
+        $ranCommands = $runtime->getRanCommands();
+
+        $testCase = array(
+            0 => 'chmod  o+w a.txt',
+        );
+
+        // Check total of Executed Commands
+        $this->assertEquals(count($testCase), count($ranCommands));
+
+        // Check Generated Commands
+        foreach ($testCase as $index => $command) {
+            $this->assertEquals($command, $ranCommands[$index]);
+        }
+    }
+
     public function testChangeModeReplaceTask()
     {
         $runtime = new RuntimeMockup();