Add hook for checking repository settings

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

weblate/trans/models/subproject.py

@@ -474,6 +474,7 @@ class SubProject(models.Model, PercentMixin, URLMixin, PathMixin):
 
         if self._repository is None:
             self._repository = VCS_REGISTRY[self.vcs](self.get_path())
+            self._repository.check_config()
 
         return self._repository
 

weblate/trans/vcs.py

@@ -94,6 +94,12 @@ class Repository(object):
         if not self.is_valid():
             self.init()
 
+    def check_config(self):
+        """
+        Checks VCS configuration.
+        """
+        return
+
     def is_valid(self):
         '''
         Checks whether this is a valid repository.