Adds tooltip for Auto DevOps badge in pipeline table

app/assets/javascripts/pipelines/components/pipeline_url.vue

 <script>
-import userAvatarLink from '../../vue_shared/components/user_avatar/user_avatar_link.vue';
-import tooltip from '../../vue_shared/directives/tooltip';
+  import userAvatarLink from '../../vue_shared/components/user_avatar/user_avatar_link.vue';
+  import tooltip from '../../vue_shared/directives/tooltip';
+  import popover from '../../vue_shared/directives/popover';
 
-export default {
+  export default {
     props: {
       pipeline: {
         type: Object,
@@ -14,13 +15,20 @@ export default {
     },
     directives: {
       tooltip,
+      popover,
     },
     computed: {
       user() {
         return this.pipeline.user;
       },
+      autoDevOpsTitle() {
+        return '<div class="autodevops-title">This pipeline makes use of a predefined CI/CD configuration enabled by <b>Auto DevOps.</b></div>';
       },
-};
+      autoDevOpsContent() {
+        return '<a class="autodevops-link" href="">Learn more about Auto DevOps</a>';
+      },
+    },
+  };
 </script>
 <template>
   <div class="table-section section-15 hidden-xs hidden-sm">
@@ -57,13 +65,18 @@ export default {
         :title="pipeline.yaml_errors">
         yaml invalid
       </span>
-      <span
+      <a
         v-if="pipeline.flags.auto_devops"
-        v-tooltip
-        class="label label-info"
-        title="Pipeline was configured by Auto DevOps">
+        class="js-pipeline-url-autodevops label label-info"
+        v-popover:html
+        tabindex="0"
+        role="button"
+        data-trigger="focus"
+        data-placement="top"
+        :title="autoDevOpsTitle"
+        :data-content="autoDevOpsContent">
         Auto DevOps
-      </span>
+      </a>
       <span
         v-if="pipeline.flags.stuck"
         class="js-pipeline-url-stuck label label-warning">

app/assets/javascripts/vue_shared/directives/popover.js

+/**
+ * Helper to user bootstrap popover in vue.js.
+ * Follow docs for html attributes: https://getbootstrap.com/docs/3.3/javascript/#static-popover
+ *
+ * @example
+ * import popover from 'vue_shared/directives/popover.js';
+ * {
+ *   directives: [popover]
+ * }
+ * <a v-popover>popover</a>
+ */
+export default {
+  bind(el, binding) {
+    const renderHTML = binding.arg === 'html';
+
+    $(el).popover({
+      html: renderHTML,
+    });
+  },
+
+  unbind(el) {
+    $(el).popover('destroy');
+  },
+};

app/assets/stylesheets/pages/commits.scss

@@ -220,7 +220,7 @@
 .commit,
 .generic_commit_status {
 
-  a,
+  a:not(.label):not(.autodevops-link),
   button {
     color: $gl-text-color;
     vertical-align: baseline;

app/assets/stylesheets/pages/pipelines.scss

@@ -931,3 +931,12 @@ button.mini-pipeline-graph-dropdown-toggle {
 .pipelines-container .top-area .nav-controls > .btn:last-child {
   float: none;
 }
+
+.autodevops-title {
+  font-weight: $gl-font-weight-normal;
+  line-height: 1.5;
+}
+
+.autodevops-link {
+  color: $gl-link-color;
+}

spec/javascripts/pipelines/pipeline_url_spec.js

@@ -98,4 +98,25 @@ describe('Pipeline Url Component', () => {
     expect(component.$el.querySelector('.js-pipeline-url-yaml').textContent).toContain('yaml invalid');
     expect(component.$el.querySelector('.js-pipeline-url-stuck').textContent).toContain('stuck');
   });
+
+  it('should render a badge for autodevops', () => {
+    const component = new PipelineUrlComponent({
+      propsData: {
+        pipeline: {
+          id: 1,
+          path: 'foo',
+          flags: {
+            latest: true,
+            yaml_errors: true,
+            stuck: true,
+            auto_devops: true,
+          },
+        },
+      },
+    }).$mount();
+
+    expect(
+      component.$el.querySelector('.js-pipeline-url-autodevops').textContent.trim(),
+    ).toEqual('Auto DevOps');
+  });
 });