Cache some (possibly) expensive function calls

This patch memoizes some of the functions to help speed up execution.
The speedup is quite variable, but ~30% is normal when generating a
medium size repository, and the output is byte-for-byte identical.

1 files changed, 1 insertions, 1 deletions

diff --git a/git-arr b/git-arr
index b109f23..337912a 100755
--- a/git-arr
+++ b/git-arr
@@ -186,7 +186,7 @@ bottle.app.push(app)
 
 def with_utils(f):
     """Decorator to add the utilities to the return value.
-    
+
     Used to wrap functions that return dictionaries which are then passed to
     templates.
     """