Group similar builds

app/models/commit_status.rb

@@ -95,6 +95,10 @@ class CommitStatus < ActiveRecord::Base
     pipeline.before_sha || Gitlab::Git::BLANK_SHA
   end
 
+  def group_name
+    name.gsub(/\d+[\s:]+\d+\s*/, '')
+  end
+
   def self.stages
     # We group by stage name, but order stages by theirs' index
     unscoped.from(all, :sg).group('stage').order('max(stage_idx)', 'stage').pluck('sg.stage')

app/views/projects/commit/_pipeline.html.haml

@@ -39,8 +39,13 @@
               = stage.titleize
           .builds-container
             %ul
-              - statuses.each do |status|
-                = render "projects/#{status.to_partial_path}_pipeline", subject: status
+              - status_groups = statuses.group_by(&:group_name)
+              - status_groups.each do |group_name, grouped_statuses|
+                - if grouped_statuses.one?
+                  - status = grouped_statuses.first
+                  = render "projects/#{status.to_partial_path}_pipeline", subject: status
+                - else
+                  = render "projects/commit/pipeline_grouped_status", name: group_name, subject: grouped_statuses
 
 
 - if pipeline.yaml_errors.present?

app/views/projects/commit/_pipeline_grouped_status.html.haml

+%li.build
+  .curve
+  .build-content
+    - group_status = CommitStatus.where(id: subject).status
+    = render_status_with_link('build', group_status)
+    %span.ci-status-text
+      = name
+      = subject.length
+
+    // Access all other grouped statuses
+    //- subject.each do |status|
+    //  = render "projects/#{status.to_partial_path}_pipeline", subject: status

db/fixtures/development/14_pipelines.rb

@@ -3,9 +3,13 @@ class Gitlab::Seeder::Pipelines
   BUILDS = [
     { name: 'build:linux', stage: 'build', status: :success },
     { name: 'build:osx', stage: 'build', status: :success },
-    { name: 'rspec:linux', stage: 'test', status: :success },
-    { name: 'rspec:windows', stage: 'test', status: :success },
-    { name: 'rspec:windows', stage: 'test', status: :success },
+    { name: 'rspec:linux 0 3', stage: 'test', status: :success },
+    { name: 'rspec:linux 1 3', stage: 'test', status: :success },
+    { name: 'rspec:linux 2 3', stage: 'test', status: :success },
+    { name: 'rspec:windows 0 3', stage: 'test', status: :success },
+    { name: 'rspec:windows 1 3', stage: 'test', status: :success },
+    { name: 'rspec:windows 2 3', stage: 'test', status: :success },
+    { name: 'rspec:windows 2 3', stage: 'test', status: :success },
     { name: 'rspec:osx', stage: 'test', status_event: :success },
     { name: 'spinach:linux', stage: 'test', status: :success },
     { name: 'spinach:osx', stage: 'test', status: :failed, allow_failure: true},