From ff40b7de7a6451bb9e3bc12a18070bbff13b6a68 Mon Sep 17 00:00:00 2001
From: Riyad Preukschas <riyad@informatik.uni-bremen.de>
Date: Sat, 21 Jul 2012 19:37:31 +0200
Subject: [PATCH] Add CommitDecorator#short_id

---
 app/decorators/commit_decorator.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/decorators/commit_decorator.rb b/app/decorators/commit_decorator.rb
index cc8fa97587b..d9c880bee72 100644
--- a/app/decorators/commit_decorator.rb
+++ b/app/decorators/commit_decorator.rb
@@ -1,6 +1,10 @@
 class CommitDecorator < ApplicationDecorator
   decorates :commit
 
+  def short_id(length = 10)
+    id.to_s[0..length]
+  end
+
   # Returns the commits title.
   #
   # Usually, the commit title is the first line of the commit message.
-- 
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