Merge pull request #71 from shivas/allow-.git-to-be-file

GitRevisionProvider: Recognize repository if .git is a file as well

Author: dontub

Provider/GitRepositoryProvider.php

@@ -52,7 +52,7 @@ private function isGitRepository($path)
             return false;
         }
 
-        if (is_dir($path . DIRECTORY_SEPARATOR . '.git')) {
+        if (file_exists($path . DIRECTORY_SEPARATOR . '.git')) {
             return true;
         }
 

Tests/Provider/GitRepositoryProviderTest.php

@@ -93,13 +93,23 @@ public function testIsSupportedGitDescribeError()
     /**
      * @covers \Shivas\VersioningBundle\Provider\GitRepositoryProvider::isSupported
      */
-    public function testIsSupported()
+    public function testIsSupportedDir()
     {
         vfsStream::newDirectory('.git')->at($this->root);
         self::$gitDescribeOutput = '1.2.3';
         $this->assertTrue($this->gitRepositoryProvider->isSupported());
     }
 
+    /**
+     * @covers \Shivas\VersioningBundle\Provider\GitRepositoryProvider::isSupported
+     */
+    public function testIsSupportedFile()
+    {
+        vfsStream::newFile('.git')->at($this->root);
+        self::$gitDescribeOutput = '1.2.3';
+        $this->assertTrue($this->gitRepositoryProvider->isSupported());
+    }
+
     /**
      * @covers \Shivas\VersioningBundle\Provider\GitRepositoryProvider::getVersion
      */