From 51c167554cf492be98cecad182a6870cd6febb82 Mon Sep 17 00:00:00 2001
From: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Date: Mon, 1 Apr 2013 16:02:54 +0300
Subject: [PATCH] added Gitlab::Git::Blame for git blame feature

---
 lib/gitlab/git/blame.rb | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 lib/gitlab/git/blame.rb

diff --git a/lib/gitlab/git/blame.rb b/lib/gitlab/git/blame.rb
new file mode 100644
index 00000000..d6e988b6
--- /dev/null
+++ b/lib/gitlab/git/blame.rb
@@ -0,0 +1,22 @@
+module Gitlab
+  module Git
+    class Blame
+
+      attr_accessor :repository, :sha, :path
+
+      def initialize(repository, sha, path)
+        @repository, @sha, @path = repository, sha, path
+
+      end
+
+      def each
+        raw_blame = Grit::Blob.blame(repository.repo, sha, path)
+
+        raw_blame.each do |commit, lines|
+          commit = Gitlab::Git::Commit.new(commit)
+          yield(commit, lines)
+        end
+      end
+    end
+  end
+end