[ostree] ostbuild: Use .lastfetch file per branch

[Colin Walters <walters src gnome org>]

commit 92891e60ca17d17e6899ce74f5dc23984c95234a
Author: Colin Walters <walters verbum org>
Date:   Wed May 9 19:36:46 2012 -0400

    ostbuild: Use .lastfetch file per branch
    
    This way we don't try to update gtk+ twice, once for gtk master and
    once for gtk-2-22.

 src/ostbuild/pyostbuild/vcs.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/ostbuild/pyostbuild/vcs.py b/src/ostbuild/pyostbuild/vcs.py
index 43adbbd..a6c11d8 100755
--- a/src/ostbuild/pyostbuild/vcs.py
+++ b/src/ostbuild/pyostbuild/vcs.py
@@ -100,7 +100,8 @@ def ensure_vcs_mirror(mirrordir, keytype, uri, branch):
         os.rename(tmp_mirror, mirror)
     if branch is None:
         return mirror
-    last_fetch_path = mirror + '.lastfetch'
+    branch_safename = branch.replace('/','_').replace('.', '_')
+    last_fetch_path = mirror + '.lastfetch-%s' % (branch_safename, )
     if os.path.exists(last_fetch_path):
         f = open(last_fetch_path)
         last_fetch_contents = f.read()