Make morphcacheserver use rev-list -1 too

Change-Id: I0e42ee2fa7545aadd8483ffd9f23ebeaf1d8f2c9

1 files changed, 5 insertions, 5 deletions

diff --git a/morphcacheserver/repocache.py b/morphcacheserver/repocache.py
index d45cf86a..3a2d3489 100644
--- a/morphcacheserver/repocache.py
+++ b/morphcacheserver/repocache.py
@@ -65,7 +65,7 @@ class RepoCache(object):
                 if (not self.direct_mode and
                     not ref.startswith('refs/origin/')):
                     ref = 'refs/origin/' + ref
-                sha1 = self._rev_parse(repo_dir, ref)
+                sha1 = self._rev_list_1(repo_dir, ref)
             return sha1, self._tree_from_commit(repo_dir, sha1)
 
         except cliapp.AppException:
@@ -89,7 +89,7 @@ class RepoCache(object):
         if not os.path.exists(repo_dir):
             raise RepositoryNotFoundError(repo_url)
         try:
-            sha1 = self._rev_parse(repo_dir, ref)
+            sha1 = self._rev_list_1(repo_dir, ref)
         except BaseException:
             raise InvalidReferenceError(repo_url, ref)
 
@@ -108,7 +108,7 @@ class RepoCache(object):
             raise RepositoryNotFoundError(repo_url)
 
         try:
-            sha1 = self._rev_parse(repo_dir, ref)
+            sha1 = self._rev_list_1(repo_dir, ref)
         except BaseException:
             raise InvalidReferenceError(repo_url, ref)
 
@@ -140,8 +140,8 @@ class RepoCache(object):
             transl = lambda x: x if x in valid_chars else '_'
             return ''.join([transl(x) for x in url])
 
-    def _rev_parse(self, repo_dir, ref):
-        return self.app.runcmd(['git', 'rev-parse', '--verify', ref],
+    def _rev_list_1(self, repo_dir, ref):
+        return self.app.runcmd(['git', 'rev-list', '-1', ref],
                                cwd=repo_dir)[0:40]
 
     def _cat_file(self, repo_dir, sha1, filename):