1 files changed, 23 insertions, 1 deletions
diff --git a/app/controllers/projects/blame_controller.rb b/app/controllers/projects/blame_controller.rb
index 45e157c90cb..9ea518e6c85 100644
--- a/app/controllers/projects/blame_controller.rb
+++ b/app/controllers/projects/blame_controller.rb
@@ -8,6 +8,28 @@ class Projects::BlameController < Projects::ApplicationController
 
   def show
     @blob = @repository.blob_at(@commit.id, @path)
-    @blame = Gitlab::Git::Blame.new(@repository, @commit.id, @path)
+    @blame = group_blame_lines
+  end
+
+  def group_blame_lines
+    blame = Gitlab::Git::Blame.new(@repository, @commit.id, @path)
+
+    prev_sha = nil
+    groups = []
+    current_group = nil
+
+    blame.each do |commit, line|
+      if prev_sha && prev_sha == commit.sha
+        current_group[:lines] << line
+      else
+        groups << current_group if current_group.present?
+        current_group = { commit: commit, lines: [line] }
+      end
+
+      prev_sha = commit.sha
+    end
+
+    groups << current_group if current_group.present?
+    groups
   end
 end