Merge pull request vcstools#71 from vcstools/submodule_updates

update submodules on checkout

Tests ticketed in vcstools#75

Author: tfoote

src/vcstools/git.py

@@ -192,7 +192,7 @@ def checkout(self, url, refname=None, verbose=False, shallow=False):
                 return self._do_update(refname,
                                        verbose=verbose,
                                        fast_foward=True,
-                                       update_submodules=False)
+                                       update_submodules=True)
             else:
                 return True
         except GitError:

test/test_git.py

@@ -206,7 +206,7 @@ def isubm(self, verbose=False):
         self.assertFalse(client.path_exists())
         self.assertFalse(client.detect_presence())
         self.assertTrue(client.checkout(url, 'test_branch'))
-        self.assertEqual(0, client.submodules)
+        self.assertEqual(1, client.submodules)
         self.assertEqual(0, client.fetches)
         self.assertEqual(0, client.fast_forwards)