Merge branch '18141-pipeline-graph' of gitlab.com:gitlab-org/gitlab-ce into 18141-pipeline-graph

app/assets/javascripts/pipeline.js.es6

+function toggleGraph() {
+  $('.pipeline-graph, .toggle-pipeline-btn').toggleClass('graph-collapsed');
+
+  const $btnText = $('.toggle-pipeline-btn .btn-text');
+  const graphCollapsed = $('.pipeline-graph').hasClass('graph-collapsed');
+
+  graphCollapsed ? $btnText.text('Expand') : $btnText.text('Hide')
+}
+
+$(document).on('click', '.toggle-pipeline-btn', toggleGraph);

app/assets/stylesheets/pages/pipelines.scss

@@ -232,10 +232,35 @@
 
 // Pipeline visualization
 
+.toggle-pipeline-btn {
+  background-color: $gray-dark;
+
+  .caret {
+    border-top: none;
+    border-bottom: 4px solid;
+  }
+
+  &.graph-collapsed {
+    background-color: $white-light;
+
+    .caret {
+      border-bottom: none;
+      border-top: 4px solid;
+    }
+  }
+}
+
 .pipeline-graph {
   width: 100%;
   overflow: auto;
   white-space: nowrap;
+  max-height: 500px;
+  transition: max-height 0.3s, padding 0.3s;
+
+  &.graph-collapsed {
+    max-height: 0;
+    padding: 0 16px;
+  }
 }
 
 .pipeline-visualization {
@@ -278,6 +303,10 @@
       white-space: nowrap;
       overflow: hidden;
       text-overflow: ellipsis;
+
+      a {
+        color: $layout-link-gray;
+      }
     }
 
     svg {
@@ -315,7 +344,6 @@
         right: -20px;
         border-right: 2px solid $border-color;
         border-radius: 0 0 50px;
-        -webkit-border-radius: 0 0 50px;
       }
 
       // Left connecting curves
@@ -323,7 +351,6 @@
         left: -20px;
         border-left: 2px solid $border-color;
         border-radius: 0 0 0 50px;
-        -webkit-border-radius: 0 0 0 50px;
       }
     }
 
@@ -333,11 +360,6 @@
         height: 45px;
         top: -26px;
       }
-      &::after {
-        // border-left: 2px solid $border-color;
-        border-top-right-radius: -50px;
-        -webkit-border-top-right-radius: -50px;
-      }
     }
   }
 
@@ -369,3 +391,14 @@
     }
   }
 }
+
+.pipeline-actions {
+  border-bottom: none;
+}
+
+.toggle-pipeline-btn {
+
+  .fa {
+    color: $dropdown-header-color;
+  }
+}

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

-.row-content-block.build-content.middle-block.pipeline-graph
-  .pipeline-visualization
-    %ul.stage-column-list
-      - stages = pipeline.stages_with_latest_statuses
-      - stages.each do |stage, statuses|
-        %li.stage-column
-          .stage-name
-            %a{name: stage}
-            - if stage
-              = stage.titleize
-          .builds-container
-            %ul
-              - statuses.each do |status|
-                = render "projects/#{status.to_partial_path}_pipeline", subject: status
-
-.row-content-block.build-content.middle-block.pipeline-graph
+.row-content-block.build-content.middle-block.pipeline-actions
   .pull-right
+    .btn.btn-grouped.btn-white.toggle-pipeline-btn
+      %span.btn-text Hide
+      %span pipeline graph
+      %span.caret
     - if can?(current_user, :update_pipeline, pipeline.project)
       - if pipeline.builds.latest.failed.any?(&:retryable?)
         = link_to "Retry failed", retry_namespace_project_pipeline_path(pipeline.project.namespace, pipeline.project, pipeline.id), class: 'btn btn-grouped btn-primary', method: :post
@@ -38,6 +27,26 @@
         in
         = time_interval_in_words pipeline.duration
 
+.row-content-block.build-content.middle-block.pipeline-graph
+  .pipeline-visualization
+    %ul.stage-column-list
+      - pipeline.statuses.stages.each do |stage|
+        - statuses = pipeline.statuses.where(stage: stage)
+        - status = statuses.latest.status
+        %li.stage-column
+          .stage-name
+            %a{name: stage}
+            - if stage
+              = stage.titleize
+          .builds-container
+            %ul
+              - statuses.each do |build|
+                %li.build
+                  .build-content
+                    %span{class: "ci-status-link ci-status-icon-#{status}"}
+                      = ci_icon_for_status(status)
+                    = link_to build.name, namespace_project_build_url(build.project.namespace, build.project, build)
+
 - if pipeline.yaml_errors.present?
   .bs-callout.bs-callout-danger
     %h4 Found errors in your .gitlab-ci.yml: