Added support for Repository::getDescription

Author: lyrixx

src/Gitonomy/Git/Repository.php

@@ -338,6 +338,20 @@ public function getHooks()
         return new Hooks($this);
     }
 
+    /**
+     * Return the description
+     *
+     * @return string The description
+     */
+    public function getDescription()
+    {
+        if (!is_file($this->gitDir.'/description')) {
+            return 'Unnamed repository; edit this file \'description\' to name the repository.';
+        }
+
+        return file_get_contents($this->gitDir.'/description');
+    }
+
     /**
      * This command is a facility command. You can run any command
      * directly on git repository.

tests/Gitonomy/Git/Tests/RepositoryTest.php

@@ -46,6 +46,14 @@ public function testIsBare()
         $this->assertFalse($notBare->isBare(), "Working copy is not bare");
     }
 
+    /**
+     * @dataProvider provideFoobar
+     */
+    public function testGetDescription($repository)
+    {
+        $this->assertSame("Unnamed repository; edit this file 'description' to name the repository.\n", $repository->getDescription());
+    }
+
     /**
      * @dataProvider provideFoobar
      */