Implement status

Signed-off-by: Michal Čihař <michal@cihar.com>

weblate/trans/tests/test_vcs.py

@@ -65,3 +65,10 @@ class VCSGitTest(RepoTestCase):
     def test_rebase(self):
         repo = GitRepository.clone(self.repo_path, self._tempdir)
         repo.rebase('master')
+
+    def test_status(self):
+        repo = GitRepository.clone(self.repo_path, self._tempdir)
+        status = repo.status()
+        self.assertTrue(
+            "Your branch is up-to-date with 'origin/master'." in status
+        )

weblate/trans/vcs.py

@@ -41,6 +41,7 @@ class Repository(object):
     _cmd_clone = 'clone'
     _cmd_update_remote = None
     _cmd_push = None
+    _cmd_status = ['status']
 
     def __init__(self, path):
         self.path = path
@@ -96,6 +97,12 @@ class Repository(object):
         """
         self._execute(self._cmd_update_remote)
 
+    def status(self):
+        """
+        Returns status of the repository.
+        """
+        return self._execute(self._cmd_status)
+
     def push(self, branch):
         """
         Pushes given branch to remote repository.