Simplify directory walk loop (old change).

1 files changed, 4 insertions, 5 deletions

diff --git a/what-branches.py b/what-branches.py
index 4c90408..203b3d2 100755
--- a/what-branches.py
+++ b/what-branches.py
@@ -8,8 +8,7 @@ from sys        import argv
 
 for root in argv[1:] or listdir("."):
   for head, dirs, files in walk(root):
-    for dn in dirs:
-      if dn == ".git" and not head.endswith("/gitolite"):
-        print head
-        for line in check_output(("git", "branch", "-a"), cwd = head).splitlines():
-          print " ", line
+    if ".git" in dirs and not head.endswith("/gitolite"):
+      print head
+      for line in check_output(("git", "branch", "-a"), cwd = head).splitlines():
+        print " ", line