Merge branch 'master' into 'docs-replace-pipelines-cicd'

# Conflicts:
#   doc/ci/variables/README.md

.gitlab-ci.yml

@@ -191,6 +191,9 @@ review-docs-deploy:
   stage: build
   environment:
     name: review-docs/$CI_COMMIT_REF_NAME
+    # DOCS_REVIEW_APPS_DOMAIN and DOCS_GITLAB_REPO_SUFFIX are secret variables
+    # Discussion: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/14236/diffs#note_40140693
+    url: http://$CI_COMMIT_REF_SLUG-built-from-ce-ee.$DOCS_REVIEW_APPS_DOMAIN/$DOCS_GITLAB_REPO_SUFFIX
     on_stop: review-docs-cleanup
   script:
     - gem install gitlab --no-doc

.rubocop.yml

@@ -643,7 +643,7 @@ Metrics/ClassLength:
 # of test cases needed to validate a method.
 Metrics/CyclomaticComplexity:
   Enabled: true
-  Max: 14
+  Max: 13
 
 # Limit lines to 80 characters.
 Metrics/LineLength:
@@ -665,7 +665,7 @@ Metrics/ParameterLists:
 # A complexity metric geared towards measuring complexity for a human reader.
 Metrics/PerceivedComplexity:
   Enabled: true
-  Max: 17
+  Max: 15
 
 # Lint ########################################################################
 

CONTRIBUTING.md

@@ -286,7 +286,10 @@ might be edited to make them small and simple.
 
 Please submit Feature Proposals using the ['Feature Proposal' issue template](.gitlab/issue_templates/Feature Proposal.md) provided on the issue tracker.
 
-For changes in the interface, it can be helpful to create a mockup first.
+For changes in the interface, it is helpful to include a mockup. Issues that add to, or change, the interface should 
+be given the ~"UX" label. This will allow the UX team to provide input and guidance. You may 
+need to ask one of the [core team] members to add the label, if you do not have permissions to do it by yourself. 
+
 If you want to create something yourself, consider opening an issue first to
 discuss whether it is interesting to include this in GitLab.
 

Gemfile

@@ -407,4 +407,4 @@ gem 'flipper-active_record', '~> 0.10.2'
 
 # Structured logging
 gem 'lograge', '~> 0.5'
-gem 'grape_logging', '~> 1.6'
+gem 'grape_logging', '~> 1.7'

Gemfile.lock

@@ -355,9 +355,9 @@ GEM
       activesupport
       grape (>= 0.16.0)
       rake
-    grape_logging (1.6.0)
+    grape_logging (1.7.0)
       grape
-    grpc (1.4.5)
+    grpc (1.6.0)
       google-protobuf (~> 3.1)
       googleauth (~> 0.5.1)
     haml (4.0.7)
@@ -1037,7 +1037,7 @@ DEPENDENCIES
   grape (~> 1.0)
   grape-entity (~> 0.6.0)
   grape-route-helpers (~> 2.1.0)
-  grape_logging (~> 1.6)
+  grape_logging (~> 1.7)
   haml_lint (~> 0.26.0)
   hamlit (~> 2.6.1)
   hashie-forbidden_attributes

app/assets/javascripts/branches/branches_delete_modal.js

@@ -7,6 +7,7 @@ class DeleteModal {
     this.$branchName = $('.js-branch-name', this.$modal);
     this.$confirmInput = $('.js-delete-branch-input', this.$modal);
     this.$deleteBtn = $('.js-delete-branch', this.$modal);
+    this.$notMerged = $('.js-not-merged', this.$modal);
     this.bindEvents();
   }
 
@@ -16,8 +17,10 @@ class DeleteModal {
   }
 
   setModalData(e) {
-    this.branchName = e.currentTarget.dataset.branchName || '';
-    this.deletePath = e.currentTarget.dataset.deletePath || '';
+    const branchData = e.currentTarget.dataset;
+    this.branchName = branchData.branchName || '';
+    this.deletePath = branchData.deletePath || '';
+    this.isMerged = !!branchData.isMerged;
     this.updateModal();
   }
 
@@ -30,6 +33,7 @@ class DeleteModal {
     this.$confirmInput.val('');
     this.$deleteBtn.attr('href', this.deletePath);
     this.$deleteBtn.attr('disabled', true);
+    this.$notMerged.toggleClass('hidden', this.isMerged);
   }
 }
 

app/assets/javascripts/commons/polyfills.js

@@ -12,4 +12,5 @@ import 'core-js/fn/symbol';
 // Browser polyfills
 import './polyfills/custom_event';
 import './polyfills/element';
+import './polyfills/event';
 import './polyfills/nodelist';

app/assets/javascripts/commons/polyfills/custom_event.js

 if (typeof window.CustomEvent !== 'function') {
   window.CustomEvent = function CustomEvent(event, params) {
     const evt = document.createEvent('CustomEvent');
-    const evtParams = params || { bubbles: false, cancelable: false, detail: undefined };
+    const evtParams = {
+      bubbles: false,
+      cancelable: false,
+      detail: undefined,
+      ...params,
+    };
     evt.initCustomEvent(event, evtParams.bubbles, evtParams.cancelable, evtParams.detail);
     return evt;
   };

app/assets/javascripts/commons/polyfills/event.js

+/**
+ * Polyfill for IE11 support.
+ * new Event() is not supported by IE11.
+ * Although `initEvent` is deprecated for modern browsers it is the one supported by IE
+ */
+if (typeof window.Event !== 'function') {
+  window.Event = function Event(event, params) {
+    const evt = document.createEvent('Event');
+    const evtParams = {
+      bubbles: false,
+      cancelable: false,
+      ...params,
+    };
+    evt.initEvent(event, evtParams.bubbles, evtParams.cancelable);
+    return evt;
+  };
+  window.Event.prototype = Event;
+}

app/assets/javascripts/filtered_search/dropdown_user.js

@@ -15,6 +15,7 @@ class DropdownUser extends gl.FilteredSearchDropdown {
         params: {
           per_page: 20,
           active: true,
+          group_id: this.getGroupId(),
           project_id: this.getProjectId(),
           current_user: true,
         },
@@ -47,6 +48,10 @@ class DropdownUser extends gl.FilteredSearchDropdown {
     super.renderContent(forceShowList);
   }
 
+  getGroupId() {
+    return this.input.getAttribute('data-group-id');
+  }
+
   getProjectId() {
     return this.input.getAttribute('data-project-id');
   }

app/assets/javascripts/fly_out_nav.js

@@ -77,10 +77,11 @@ export const hideMenu = (el) => {
 export const moveSubItemsToPosition = (el, subItems) => {
   const boundingRect = el.getBoundingClientRect();
   const top = calculateTop(boundingRect, subItems.offsetHeight);
+  const left = sidebar ? sidebar.offsetWidth : 50;
   const isAbove = top < boundingRect.top;
 
   subItems.classList.add('fly-out-list');
-  subItems.style.transform = `translate3d(0, ${Math.floor(top) - headerHeight}px, 0)`; // eslint-disable-line no-param-reassign
+  subItems.style.transform = `translate3d(${left}px, ${Math.floor(top) - headerHeight}px, 0)`; // eslint-disable-line no-param-reassign
 
   const subItemsRect = subItems.getBoundingClientRect();
 
@@ -148,7 +149,7 @@ export const documentMouseMove = (e) => {
 export const subItemsMouseLeave = (relatedTarget) => {
   clearTimeout(timeoutId);
 
-  if (!relatedTarget.closest(`.${IS_OVER_CLASS}`)) {
+  if (relatedTarget && !relatedTarget.closest(`.${IS_OVER_CLASS}`)) {
     hideMenu(currentOpenMenu);
   }
 };

app/assets/javascripts/issue_show/components/app.vue

@@ -72,10 +72,6 @@ export default {
       required: false,
       default: () => [],
     },
-    isConfidential: {
-      type: Boolean,
-      required: true,
-    },
     markdownPreviewPath: {
       type: String,
       required: true,
@@ -131,7 +127,6 @@ export default {
         this.showForm = true;
         this.store.setFormState({
           title: this.state.titleText,
-          confidential: this.isConfidential,
           description: this.state.descriptionText,
           lockedWarningVisible: false,
           updateLoading: false,
@@ -147,8 +142,6 @@ export default {
         .then((data) => {
           if (location.pathname !== data.web_url) {
             gl.utils.visitUrl(data.web_url);
-          } else if (data.confidential !== this.isConfidential) {
-            gl.utils.visitUrl(location.pathname);
           }
 
           return this.service.getData();

app/assets/javascripts/issue_show/components/fields/confidential_checkbox.vue

-<script>
-  export default {
-    props: {
-      formState: {
-        type: Object,
-        required: true,
-      },
-    },
-  };
-</script>
-
-<template>
-  <fieldset class="checkbox">
-    <label for="issue-confidential">
-      <input
-        type="checkbox"
-        value="1"
-        id="issue-confidential"
-        v-model="formState.confidential" />
-      This issue is confidential and should only be visible to team members with at least Reporter access.
-    </label>
-  </fieldset>
-</template>

app/assets/javascripts/issue_show/components/form.vue

@@ -4,7 +4,6 @@
   import descriptionField from './fields/description.vue';
   import editActions from './edit_actions.vue';
   import descriptionTemplate from './fields/description_template.vue';
-  import confidentialCheckbox from './fields/confidential_checkbox.vue';
 
   export default {
     props: {
@@ -44,7 +43,6 @@
       descriptionField,
       descriptionTemplate,
       editActions,
-      confidentialCheckbox,
     },
     computed: {
       hasIssuableTemplates() {
@@ -81,8 +79,6 @@
       :form-state="formState"
       :markdown-preview-path="markdownPreviewPath"
       :markdown-docs-path="markdownDocsPath" />
-    <confidential-checkbox
-      :form-state="formState" />
     <edit-actions
       :form-state="formState"
       :can-destroy="canDestroy" />

app/assets/javascripts/issue_show/index.js

@@ -35,7 +35,6 @@ document.addEventListener('DOMContentLoaded', () => {
           initialDescriptionHtml: this.initialDescriptionHtml,
           initialDescriptionText: this.initialDescriptionText,
           issuableTemplates: this.issuableTemplates,
-          isConfidential: this.isConfidential,
           markdownPreviewPath: this.markdownPreviewPath,
           markdownDocsPath: this.markdownDocsPath,
           projectPath: this.projectPath,

app/assets/javascripts/issue_show/stores/index.js

@@ -3,7 +3,6 @@ export default class Store {
     this.state = initialState;
     this.formState = {
       title: '',
-      confidential: false,
       description: '',
       lockedWarningVisible: false,
       updateLoading: false,

app/assets/javascripts/labels_select.js

@@ -127,13 +127,6 @@ import DropdownUtils from './filtered_search/dropdown_utils';
             $('.has-tooltip', $value).tooltip({
               container: 'body'
             });
-            return $value.find('a').each(function(i) {
-              return setTimeout((function(_this) {
-                return function() {
-                  return gl.animate.animate($(_this), 'pulse');
-                };
-              })(this), 200 * i);
-            });
           });
         };
         $dropdown.glDropdown({

app/assets/javascripts/lib/utils/animate.js

-/* eslint-disable func-names, space-before-function-paren, wrap-iife, no-param-reassign, no-void, prefer-template, no-var, new-cap, prefer-arrow-callback, consistent-return, max-len */
-(function() {
-  (function(w) {
-    if (w.gl == null) {
-      w.gl = {};
-    }
-    if (gl.animate == null) {
-      gl.animate = {};
-    }
-    gl.animate.animate = function($el, animation, options, done) {
-      if ((options != null ? options.cssStart : void 0) != null) {
-        $el.css(options.cssStart);
-      }
-      $el.removeClass(animation + ' animated').addClass(animation + ' animated').one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', function() {
-        $(this).removeClass(animation + ' animated');
-        if (done != null) {
-          done();
-        }
-        if ((options != null ? options.cssEnd : void 0) != null) {
-          $el.css(options.cssEnd);
-        }
-      });
-    };
-    gl.animate.animateEach = function($els, animation, time, options, done) {
-      var dfd;
-      dfd = $.Deferred();
-      if (!$els.length) {
-        dfd.resolve();
-      }
-      $els.each(function(i) {
-        setTimeout((function(_this) {
-          return function() {
-            var $this;
-            $this = $(_this);
-            return gl.animate.animate($this, animation, options, function() {
-              if (i === $els.length - 1) {
-                dfd.resolve();
-                if (done != null) {
-                  return done();
-                }
-              }
-            });
-          };
-        })(this), time * i);
-      });
-      return dfd.promise();
-    };
-  })(window);
-}).call(window);

app/assets/javascripts/main.js

@@ -39,7 +39,6 @@ import './commit/file';
 import './commit/image_file';
 
 // lib/utils
-import './lib/utils/animate';
 import './lib/utils/bootstrap_linked_tabs';
 import './lib/utils/common_utils';
 import './lib/utils/datetime_utility';

app/assets/javascripts/milestone_select.js

@@ -45,7 +45,7 @@ import _ from 'underscore';
         if (issueUpdateURL) {
           milestoneLinkTemplate = _.template('<a href="/<%- full_path %>/milestones/<%- iid %>" class="bold has-tooltip" data-container="body" title="<%- remaining %>"><%- title %></a>');
           milestoneLinkNoneTemplate = '<span class="no-value">None</span>';
-          collapsedSidebarLabelTemplate = _.template('<span class="has-tooltip" data-container="body" title="<%- remaining %>" data-placement="left"> <%- title %> </span>');
+          collapsedSidebarLabelTemplate = _.template('<span class="has-tooltip" data-container="body" title="<%- name %><br /><%- remaining %>" data-placement="left" data-html="true"> <%- title %> </span>');
         }
         return $dropdown.glDropdown({
           showMenuAbove: showMenuAbove,
@@ -208,6 +208,7 @@ import _ from 'underscore';
                 if (data.milestone != null) {
                   data.milestone.full_path = _this.currentProject.full_path;
                   data.milestone.remaining = gl.utils.timeFor(data.milestone.due_date);
+                  data.milestone.name = data.milestone.title;
                   $value.html(milestoneLinkTemplate(data.milestone));
                   return $sidebarCollapsedValue.find('span').html(collapsedSidebarLabelTemplate(data.milestone));
                 } else {

app/assets/javascripts/monitoring/components/dashboard.vue

 <script>
   /* global Flash */
   import _ from 'underscore';
-  import statusCodes from '../../lib/utils/http_status';
   import MonitoringService from '../services/monitoring_service';
   import GraphGroup from './graph_group.vue';
   import Graph from './graph.vue';
@@ -21,10 +20,9 @@
         hasMetrics: gl.utils.convertPermissionToBoolean(metricsData.hasMetrics),
         documentationPath: metricsData.documentationPath,
         settingsPath: metricsData.settingsPath,
-        endpoint: metricsData.additionalMetrics,
+        metricsEndpoint: metricsData.additionalMetrics,
         deploymentEndpoint: metricsData.deploymentEndpoint,
         showEmptyState: true,
-        backOffRequestCounter: 0,
         updateAspectRatio: false,
         updatedAspectRatios: 0,
         resizeThrottled: {},
@@ -39,50 +37,16 @@
 
     methods: {
       getGraphsData() {
-        const maxNumberOfRequests = 3;
         this.state = 'loading';
-        gl.utils.backOff((next, stop) => {
-          this.service.get().then((resp) => {
-            if (resp.status === statusCodes.NO_CONTENT) {
-              this.backOffRequestCounter = this.backOffRequestCounter += 1;
-              if (this.backOffRequestCounter < maxNumberOfRequests) {
-                next();
-              } else {
-                stop(new Error('Failed to connect to the prometheus server'));
-              }
-            } else {
-              stop(resp);
-            }
-          }).catch(stop);
-        })
-        .then((resp) => {
-          if (resp.status === statusCodes.NO_CONTENT) {
-            this.state = 'unableToConnect';
-            return false;
-          }
-          return resp.json();
-        })
-        .then((metricGroupsData) => {
-          if (!metricGroupsData) return false;
-          this.store.storeMetrics(metricGroupsData.data);
-          return this.getDeploymentData();
-        })
-        .then((deploymentData) => {
-          if (deploymentData !== false) {
-            this.store.storeDeploymentData(deploymentData.deployments);
-            this.showEmptyState = false;
-          }
-          return {};
-        })
-        .catch(() => {
-          this.state = 'unableToConnect';
-        });
-      },
-
-      getDeploymentData() {
-        return this.service.getDeploymentData(this.deploymentEndpoint)
-          .then(resp => resp.json())
-          .catch(() => new Flash('Error getting deployment information.'));
+        Promise.all([
+          this.service.getGraphsData()
+            .then(data => this.store.storeMetrics(data)),
+          this.service.getDeploymentData()
+            .then(data => this.store.storeDeploymentData(data))
+            .catch(() => new Flash('Error getting deployment information.')),
+        ])
+          .then(() => { this.showEmptyState = false; })
+          .catch(() => { this.state = 'unableToConnect'; });
       },
 
       resize() {
@@ -99,7 +63,10 @@
     },
 
     created() {
-      this.service = new MonitoringService(this.endpoint);
+      this.service = new MonitoringService({
+        metricsEndpoint: this.metricsEndpoint,
+        deploymentEndpoint: this.deploymentEndpoint,
+      });
       eventHub.$on('toggleAspectRatio', this.toggleAspectRatio);
     },
 

app/assets/javascripts/monitoring/services/monitoring_service.js

 import Vue from 'vue';
 import VueResource from 'vue-resource';
+import statusCodes from '../../lib/utils/http_status';
 
 Vue.use(VueResource);
 
+const MAX_REQUESTS = 3;
+
+function backOffRequest(makeRequestCallback) {
+  let requestCounter = 0;
+  return gl.utils.backOff((next, stop) => {
+    makeRequestCallback().then((resp) => {
+      if (resp.status === statusCodes.NO_CONTENT) {
+        requestCounter += 1;
+        if (requestCounter < MAX_REQUESTS) {
+          next();
+        } else {
+          stop(new Error('Failed to connect to the prometheus server'));
+        }
+      } else {
+        stop(resp);
+      }
+    }).catch(stop);
+  });
+}
+
 export default class MonitoringService {
-  constructor(endpoint) {
-    this.graphs = Vue.resource(endpoint);
+  constructor({ metricsEndpoint, deploymentEndpoint }) {
+    this.metricsEndpoint = metricsEndpoint;
+    this.deploymentEndpoint = deploymentEndpoint;
   }
 
-  get() {
-    return this.graphs.get();
+  getGraphsData() {
+    return backOffRequest(() => Vue.http.get(this.metricsEndpoint))
+      .then(resp => resp.json())
+      .then((response) => {
+        if (!response || !response.data) {
+          throw new Error('Unexpected metrics data response from prometheus endpoint');
+        }
+        return response.data;
+      });
   }
 
-  // eslint-disable-next-line class-methods-use-this
-  getDeploymentData(endpoint) {
-    return Vue.http.get(endpoint);
+  getDeploymentData() {
+    return backOffRequest(() => Vue.http.get(this.deploymentEndpoint))
+      .then(resp => resp.json())
+      .then((response) => {
+        if (!response || !response.deployments) {
+          throw new Error('Unexpected deployment data response from prometheus endpoint');
+        }
+        return response.deployments;
+      });
   }
 }

app/assets/javascripts/new_sidebar.js

@@ -15,7 +15,6 @@ export default class NewNavSidebar {
     this.$openSidebar = $('.toggle-mobile-nav');
     this.$closeSidebar = $('.close-nav-button');
     this.$sidebarToggle = $('.js-toggle-sidebar');
-    this.$topLevelLinks = $('.sidebar-top-level-items > li > a');
   }
 
   bindEvents() {
@@ -56,10 +55,6 @@ export default class NewNavSidebar {
       this.$page.toggleClass('page-with-icon-sidebar', breakpoint === 'sm' ? true : collapsed);
     }
     NewNavSidebar.setCollapsedCookie(collapsed);
-
-    this.$topLevelLinks.attr('title', function updateTopLevelTitle() {
-      return collapsed ? this.getAttribute('aria-label') : '';
-    });
   }
 
   render() {
@@ -68,7 +63,7 @@ export default class NewNavSidebar {
     if (breakpoint === 'sm' || breakpoint === 'md') {
       this.toggleCollapsedSidebar(true);
     } else if (breakpoint === 'lg') {
-      const collapse = this.$sidebar.hasClass('sidebar-icons-only');
+      const collapse = Cookies.get('sidebar_collapsed') === 'true';
       this.toggleCollapsedSidebar(collapse);
     }
   }

app/assets/stylesheets/framework.scss

@@ -19,6 +19,7 @@
 @import "framework/flash";
 @import "framework/forms";
 @import "framework/gfm";
+@import "framework/gitlab-theme";
 @import "framework/header";
 @import "framework/highlight";
 @import "framework/issue_box";

app/assets/stylesheets/framework/emojis.scss

 gl-emoji {
+  font-style: normal;
   display: inline-flex;
   vertical-align: middle;
   font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";

app/assets/stylesheets/framework/files.scss

@@ -17,10 +17,13 @@
       max-width: $limited-layout-width-sm;
       margin-left: auto;
       margin-right: auto;
+
+      @media (min-width: $screen-md-min) {
         padding-top: 64px;
         padding-bottom: 64px;
       }
     }
+  }
 
   table {
     @extend .table;

app/assets/stylesheets/framework/gitlab-theme.scss

+/**
+ * Styles the GitLab application with a specific color theme
+ */
+
+@mixin gitlab-theme($color-100, $color-200, $color-500, $color-700, $color-800, $color-900, $color-alternate) {
+  // Header
+
+  header.navbar-gitlab-new {
+    background: linear-gradient(to right, $color-900, $color-800);
+
+    .navbar-collapse {
+      color: $color-200;
+    }
+
+    .container-fluid {
+      .navbar-toggle {
+        border-left: 1px solid lighten($color-700, 10%);
+      }
+    }
+
+    .navbar-sub-nav,
+    .navbar-nav {
+      > li {
+        > a:hover,
+        > a:focus {
+          background-color: rgba($color-200, .2);
+        }
+
+        &.active > a,
+        &.dropdown.open > a {
+          color: $color-900;
+          background-color: $color-alternate;
+
+          svg {
+            fill: currentColor;
+          }
+        }
+
+        &.line-separator {
+          border-left: 1px solid rgba($color-200, .2);
+        }
+      }
+    }
+
+    .navbar-sub-nav {
+      color: $color-200;
+    }
+
+    .nav {
+      > li {
+        color: $color-200;
+
+        > a {
+          svg {
+            fill: $color-200;
+          }
+
+          &.header-user-dropdown-toggle {
+            .header-user-avatar {
+              border-color: $color-200;
+            }
+          }
+
+          &:hover,
+          &:focus {
+            @media (min-width: $screen-sm-min) {
+              background-color: rgba($color-200, .2);
+            }
+
+            svg {
+              fill: currentColor;
+            }
+          }
+        }
+
+        &.active > a,
+        &.dropdown.open > a {
+          color: $color-900;
+          background-color: $color-alternate;
+
+          &:hover {
+            svg {
+              fill: $color-900;
+            }
+          }
+        }
+
+        .impersonated-user,
+        .impersonated-user:hover {
+          svg {
+            fill: $color-900;
+          }
+        }
+      }
+    }
+  }
+
+  .title {
+    > a {
+      &:hover,
+      &:focus {
+        background-color: rgba($color-200, .2);
+      }
+    }
+  }
+
+  .search {
+    form {
+      background-color: rgba($color-200, .2);
+
+      &:hover {
+        background-color: rgba($color-200, .3);
+      }
+    }
+
+    .location-badge {
+      color: $color-100;
+      background-color: rgba($color-200, .1);
+      border-right: 1px solid $color-800;
+    }
+
+    .search-input::placeholder {
+      color: rgba($color-200, .8);
+    }
+
+    .search-input-wrap {
+      .search-icon,
+      .clear-icon {
+        color: rgba($color-200, .8);
+      }
+    }
+
+    &.search-active {
+      form {
+        background-color: $white-light;
+      }
+
+      .location-badge {
+        color: $gl-text-color;
+      }
+
+      .search-input-wrap {
+        .search-icon {
+          color: rgba($color-200, .8);
+        }
+      }
+    }
+  }
+
+  .btn-sign-in {
+    background-color: $color-100;
+    color: $color-900;
+  }
+
+
+  // Sidebar
+  .nav-sidebar li.active {
+    box-shadow: inset 4px 0 0 $color-700;
+
+    > a {
+      color: $color-800;
+    }
+
+    svg {
+      fill: $color-800;
+    }
+  }
+
+  .sidebar-top-level-items > li.active .badge {
+    color: $color-800;
+  }
+
+  .nav-links li.active a {
+    border-bottom-color: $color-500;
+
+    .badge {
+      font-weight: $gl-font-weight-bold;
+    }
+  }
+}
+
+
+body {
+  &.ui_indigo {
+    @include gitlab-theme($indigo-100, $indigo-200, $indigo-500, $indigo-700, $indigo-800, $indigo-900, $white-light);
+  }
+
+  &.ui_dark {
+    @include gitlab-theme($theme-gray-100, $theme-gray-200, $theme-gray-500, $theme-gray-700, $theme-gray-800, $theme-gray-900, $white-light);
+  }
+
+  &.ui_blue {
+    @include gitlab-theme($theme-blue-100, $theme-blue-200, $theme-blue-500, $theme-blue-700, $theme-blue-800, $theme-blue-900, $white-light);
+  }
+
+  &.ui_green {
+    @include gitlab-theme($theme-green-100, $theme-green-200, $theme-green-500, $theme-green-700, $theme-green-800, $theme-green-900, $white-light);
+  }
+
+  &.ui_light {
+    @include gitlab-theme($theme-gray-900, $theme-gray-700, $theme-gray-800, $theme-gray-700, $theme-gray-700, $theme-gray-100, $theme-gray-700);
+
+    header.navbar-gitlab-new {
+      background: $theme-gray-100;
+      box-shadow: 0 2px 0 0 $border-color;
+
+      .logo-text svg {
+        fill: $theme-gray-900;
+      }
+
+      .navbar-sub-nav,
+      .navbar-nav {
+        > li {
+          > a:hover,
+          > a:focus {
+            color: $theme-gray-900;
+          }
+
+          &.active > a {
+            color: $white-light;
+
+            &:hover {
+              color: $white-light;
+            }
+          }
+        }
+      }
+
+      .container-fluid {
+        .navbar-toggle,
+        .navbar-toggle:hover {
+          color: $theme-gray-700;
+          border-left: 1px solid $theme-gray-200;
+        }
+      }
+    }
+
+    .search {
+      form {
+        background-color: $white-light;
+        box-shadow: inset 0 0 0 1px $border-color;
+
+        &:hover {
+          background-color: $white-light;
+          box-shadow: inset 0 0 0 1px $blue-100;
+
+          .location-badge {
+            box-shadow: inset 0 0 0 1px $blue-100;
+          }
+        }
+      }
+
+      .search-input-wrap {
+        .search-icon {
+          color: $theme-gray-200;
+        }
+      }
+
+      .location-badge {
+        color: $theme-gray-700;
+        box-shadow: inset 0 0 0 1px $border-color;
+        background-color: $nav-badge-bg;
+        border-right: 0;
+      }
+    }
+
+    .nav-sidebar li.active {
+      > a {
+        color: $theme-gray-900;
+      }
+
+      svg {
+        fill: $theme-gray-900;
+      }
+    }
+
+    .sidebar-top-level-items > li.active .badge {
+      color: $theme-gray-900;
+    }
+  }
+}

app/assets/stylesheets/framework/header.scss

@@ -111,7 +111,6 @@ header {
         svg {
           height: 16px;
           width: 23px;
-          fill: currentColor;
         }
       }
 

app/assets/stylesheets/framework/nav.scss

@@ -328,7 +328,7 @@
   border-bottom: 1px solid $border-color;
   transition: padding $sidebar-transition-duration;
   text-align: center;
-  margin-top: $header-height;
+  margin-top: $new-navbar-height;
 
   .container-fluid {
     position: relative;

app/assets/stylesheets/framework/variables.scss

@@ -13,6 +13,7 @@ $sidebar-breakpoint: 1024px;
 $darken-normal-factor: 7%;
 $darken-dark-factor: 10%;
 $darken-border-factor: 5%;
+$darken-border-dashed-factor: 25%;
 
 $white-light: #fff;
 $white-normal: #f0f0f0;
@@ -74,6 +75,8 @@ $red-700: #a62d19;
 $red-800: #8b2615;
 $red-900: #711e11;
 
+// GitLab themes
+
 $indigo-50: #f7f7ff;
 $indigo-100: #ebebfa;
 $indigo-200: #d1d1f0;
@@ -86,6 +89,43 @@ $indigo-800: #393982;
 $indigo-900: #292961;
 $indigo-950: #1a1a40;
 
+$theme-gray-50: #fafafa;
+$theme-gray-100: #f2f2f2;
+$theme-gray-200: #dfdfdf;
+$theme-gray-300: #cccccc;
+$theme-gray-400: #bababa;
+$theme-gray-500: #a7a7a7;
+$theme-gray-600: #949494;
+$theme-gray-700: #707070;
+$theme-gray-800: #4f4f4f;
+$theme-gray-900: #2e2e2e;
+$theme-gray-950: #1f1f1f;
+
+$theme-blue-50: #f4f8fc;
+$theme-blue-100: #e6edf5;
+$theme-blue-200: #c8d7e6;
+$theme-blue-300: #97b3cf;
+$theme-blue-400: #648cb4;
+$theme-blue-500: #4a79a8;
+$theme-blue-600: #3e6fa0;
+$theme-blue-700: #305c88;
+$theme-blue-800: #25496e;
+$theme-blue-900: #1a3652;
+$theme-blue-950: #0f2235;
+
+$theme-green-50: #f2faf6;
+$theme-green-100: #e4f3ea;
+$theme-green-200: #c0dfcd;
+$theme-green-300: #8ac2a1;
+$theme-green-400: #52a274;
+$theme-green-500: #35935c;
+$theme-green-600: #288a50;
+$theme-green-700: #1c7441;
+$theme-green-800: #145d33;
+$theme-green-900: #0d4524;
+$theme-green-950: #072d16;
+
+
 $black: #000;
 $black-transparent: rgba(0, 0, 0, 0.3);
 $almost-black: #242424;
@@ -95,6 +135,7 @@ $border-white-normal: darken($white-normal, $darken-border-factor);
 
 $border-gray-light: darken($gray-light, $darken-border-factor);
 $border-gray-normal: darken($gray-normal, $darken-border-factor);
+$border-gray-normal-dashed: darken($gray-normal, $darken-border-dashed-factor);
 $border-gray-dark: darken($white-normal, $darken-border-factor);
 
 /*

app/assets/stylesheets/new_nav.scss

@@ -9,10 +9,20 @@
 
 header.navbar-gitlab-new {
   color: $white-light;
-  background: linear-gradient(to right, $indigo-900, $indigo-800);
   border-bottom: 0;
   min-height: $new-navbar-height;
 
+  .logo-text {
+    line-height: initial;
+
+    svg {
+      width: 55px;
+      height: 14px;
+      margin: 0;
+      fill: $white-light;
+    }
+  }
+
   .header-content {
     display: -webkit-flex;
     display: flex;
@@ -38,10 +48,10 @@ header.navbar-gitlab-new {
 
       img {
         height: 28px;
-        margin-right: 10px;
+        margin-right: 8px;
       }
 
-      > a {
+      a {
         display: -webkit-flex;
         display: flex;
         align-items: center;
@@ -54,22 +64,6 @@ header.navbar-gitlab-new {
             margin-right: 8px;
           }
         }
-
-        .logo-text {
-          line-height: initial;
-
-          svg {
-            width: 55px;
-            height: 14px;
-            margin: 0;
-            fill: $white-light;
-          }
-        }
-
-        &:hover,
-        &:focus {
-          background-color: rgba($indigo-200, .2);
-        }
       }
     }
 
@@ -106,7 +100,6 @@ header.navbar-gitlab-new {
 
   .navbar-collapse {
     padding-left: 0;
-    color: $indigo-200;
     box-shadow: 0;
 
     @media (max-width: $screen-xs-max) {
@@ -132,7 +125,6 @@ header.navbar-gitlab-new {
       font-size: 14px;
       text-align: center;
       color: currentColor;
-      border-left: 1px solid lighten($indigo-700, 10%);
 
       &:hover,
       &:focus,
@@ -167,42 +159,27 @@ header.navbar-gitlab-new {
         will-change: color;
         margin: 4px 2px;
         padding: 6px 8px;
-        color: $indigo-200;
         height: 32px;
 
         @media (max-width: $screen-xs-max) {
           padding: 0;
         }
 
-        svg {
-          fill: $indigo-200;
-        }
-
         &.header-user-dropdown-toggle {
           margin-left: 2px;
 
           .header-user-avatar {
-            border-color: $indigo-200;
             margin-right: 0;
           }
         }
-      }
-
-      .header-new-dropdown-toggle {
-        margin-right: 0;
-      }
 
-      > a:hover,
-      > a:focus {
+        &:hover,
+        &:focus {
           text-decoration: none;
           outline: 0;
           opacity: 1;
           color: $white-light;
 
-        @media (min-width: $screen-sm-min) {
-          background-color: rgba($indigo-200, .2);
-        }
-
           svg {
             fill: currentColor;
           }
@@ -213,6 +190,11 @@ header.navbar-gitlab-new {
             }
           }
         }
+      }
+
+      .header-new-dropdown-toggle {
+        margin-right: 0;
+      }
 
       .impersonated-user,
       .impersonated-user:hover {
@@ -220,10 +202,6 @@ header.navbar-gitlab-new {
         background-color: $white-light;
         border-top-right-radius: 0;
         border-bottom-right-radius: 0;
-
-        svg {
-          fill: $indigo-900;
-        }
       }
 
       .impersonation-btn,
@@ -241,8 +219,6 @@ header.navbar-gitlab-new {
 
       &.active > a,
       &.dropdown.open > a {
-        color: $indigo-900;
-        background-color: $white-light;
 
         svg {
           fill: currentColor;
@@ -256,7 +232,6 @@ header.navbar-gitlab-new {
   display: -webkit-flex;
   display: flex;
   margin: 0 0 0 6px;
-  color: $indigo-200;
 
   .dropdown-chevron {
     position: relative;
@@ -274,17 +249,6 @@ header.navbar-gitlab-new {
         text-decoration: none;
         outline: 0;
         color: $white-light;
-        background-color: rgba($indigo-200, .2);
-
-        svg {
-          fill: currentColor;
-        }
-      }
-
-      &.active > a,
-      &.dropdown.open > a {
-        color: $indigo-900;
-        background-color: $white-light;
 
         svg {
           fill: currentColor;
@@ -309,7 +273,6 @@ header.navbar-gitlab-new {
       }
 
       &.line-separator {
-        border-left: 1px solid rgba($indigo-200, .2);
         margin: 8px;
       }
     }
@@ -339,17 +302,14 @@ header.navbar-gitlab-new {
     height: 32px;
     border: 0;
     border-radius: $border-radius-default;
-    background-color: rgba($indigo-200, .2);
     transition: border-color ease-in-out 0.15s, background-color ease-in-out 0.15s;
 
     &:hover {
-      background-color: rgba($indigo-200, .3);
       box-shadow: none;
     }
   }
 
   &.search-active form {
-    background-color: $white-light;
     box-shadow: none;
 
     .search-input {
@@ -377,43 +337,26 @@ header.navbar-gitlab-new {
   }
 
   .search-input::placeholder {
-    color: rgba($indigo-200, .8);
     transition: color ease-in-out 0.15s;
   }
 
   .location-badge {
     font-size: 12px;
-    color: $indigo-100;
-    background-color: rgba($indigo-200, .1);
-    will-change: color;
     margin: -4px 4px -4px -4px;
     line-height: 25px;
     padding: 4px 8px;
     border-radius: 2px 0 0 2px;
-    border-right: 1px solid $indigo-800;
     height: 32px;
     transition: border-color ease-in-out 0.15s;
   }
 
-  .search-input-wrap {
-    .search-icon,
-    .clear-icon {
-      color: rgba($indigo-200, .8);
-    }
-  }
-
   &.search-active {
     .location-badge {
-      color: $gl-text-color;
       background-color: $nav-badge-bg;
       border-color: $border-color;
     }
 
     .search-input-wrap {
-      .search-icon {
-        color: rgba($indigo-200, .8);
-      }
-
       .clear-icon {
         color: $white-light;
       }
@@ -488,6 +431,7 @@ header.navbar-gitlab-new {
 
 .breadcrumb-item-text {
   @include str-truncated(128px);
+  text-decoration: inherit;
 }
 
 .breadcrumbs-list-angle {
@@ -517,8 +461,6 @@ header.navbar-gitlab-new {
 
 .btn-sign-in {
   margin-top: 3px;
-  background-color: $indigo-100;
-  color: $indigo-900;
   font-weight: $gl-font-weight-bold;
 
   &:hover {

app/assets/stylesheets/new_sidebar.scss

@@ -3,8 +3,6 @@
 @import "bootstrap/variables";
 
 $active-background: rgba(0, 0, 0, .04);
-$active-border: $indigo-500;
-$active-color: $indigo-700;
 $active-hover-background: $active-background;
 $active-hover-color: $gl-text-color;
 $inactive-badge-background: rgba(0, 0, 0, .08);
@@ -107,7 +105,8 @@ $new-sidebar-collapsed-width: 50px;
   }
 
   &.sidebar-icons-only {
-    width: $new-sidebar-collapsed-width;
+    width: auto;
+    min-width: $new-sidebar-collapsed-width;
 
     .nav-sidebar-inner-scroll {
       overflow-x: hidden;
@@ -126,6 +125,10 @@ $new-sidebar-collapsed-width: 50px;
     .fly-out-top-item {
       display: block;
     }
+
+    .avatar-container {
+      margin-right: 0;
+    }
   }
 
   &.nav-sidebar-expanded {
@@ -162,16 +165,9 @@ $new-sidebar-collapsed-width: 50px;
   }
 
   li.active {
-    box-shadow: inset 4px 0 0 $active-border;
-
     > a {
-      color: $active-color;
       font-weight: $gl-font-weight-bold;
     }
-
-    svg {
-      fill: $active-color;
-    }
   }
 
   @media (max-width: $screen-xs-max) {
@@ -196,7 +192,7 @@ $new-sidebar-collapsed-width: 50px;
 .nav-sidebar-inner-scroll {
   height: 100%;
   width: 100%;
-  overflow: auto;
+  overflow: scroll;
 }
 
 .with-performance-bar .nav-sidebar {
@@ -224,7 +220,6 @@ $new-sidebar-collapsed-width: 50px;
         &:hover,
         &:focus {
           background: $active-background;
-          color: $active-color;
         }
       }
     }
@@ -258,7 +253,7 @@ $new-sidebar-collapsed-width: 50px;
         @media (min-width: $screen-sm-min) {
           position: fixed;
           top: 0;
-          left: $new-sidebar-width;
+          left: 0;
           min-width: 150px;
           margin-top: -1px;
           padding: 4px 1px;
@@ -324,7 +319,6 @@ $new-sidebar-collapsed-width: 50px;
       }
 
       .badge {
-        color: $active-color;
         font-weight: $gl-font-weight-bold;
       }
 
@@ -397,10 +391,6 @@ $new-sidebar-collapsed-width: 50px;
     }
 
     .sidebar-sub-level-items {
-      @media (min-width: $screen-sm-min) {
-        left: $new-sidebar-collapsed-width;
-      }
-
       &:not(.flyout-list) {
         display: none;
       }
@@ -501,13 +491,3 @@ $new-sidebar-collapsed-width: 50px;
 .with-performance-bar .boards-list {
   height: calc(100vh - #{$new-navbar-height} - #{$performance-bar-height});
 }
-
-
-// Change color of all horizontal tabs to match the new indigo color
-.nav-links li.active a {
-  border-bottom-color: $active-border;
-
-  .badge {
-    font-weight: $gl-font-weight-bold;
-  }
-}

app/assets/stylesheets/pages/diff.scss

@@ -608,7 +608,7 @@
 
       + .files,
       + .alert {
-        margin-top: 30px;
+        margin-top: 32px;
       }
     }
   }
@@ -634,8 +634,16 @@
     padding-top: 8px;
     padding-bottom: 8px;
   }
+
+  .diff-changed-file {
+    display: flex;
+    align-items: center;
+  }
 }
 
 .diff-file-changes-path {
-  @include str-truncated(78%);
+  flex: 1;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
 }

app/assets/stylesheets/pages/issuable.scss

@@ -449,6 +449,12 @@
         }
       }
     }
+
+    .milestone-title span {
+      @include str-truncated(100%);
+      display: block;
+      margin: 0 4px;
+    }
   }
 
   a {

app/assets/stylesheets/pages/login.scss

@@ -95,6 +95,8 @@
   }
 
   .omniauth-container {
+    font-size: 13px;
+
     p {
       margin: 0;
     }

app/assets/stylesheets/pages/profiles/preferences.scss

+@mixin application-theme-preview($color-1, $color-2, $color-3, $color-4) {
+  .one {
+    background-color: $color-1;
+    border-top-left-radius: $border-radius-default;
+  }
+
+  .two {
+    background-color: $color-2;
+    border-top-right-radius: $border-radius-default;
+  }
+
+  .three {
+    background-color: $color-3;
+    border-bottom-left-radius: $border-radius-default;
+  }
+
+  .four {
+    background-color: $color-4;
+    border-bottom-right-radius: $border-radius-default;
+  }
+}
+
+.application-theme {
+  label {
+    margin-right: 20px;
+    text-align: center;
+  }
+
+  .preview {
+    font-size: 0;
+    margin-bottom: 10px;
+
+    &.indigo {
+      @include application-theme-preview($indigo-900, $indigo-700, $indigo-800, $indigo-500);
+    }
+
+    &.dark {
+      @include application-theme-preview($theme-gray-900, $theme-gray-700, $theme-gray-800, $theme-gray-600);
+    }
+
+    &.light {
+      @include application-theme-preview($theme-gray-600, $theme-gray-200, $theme-gray-400, $theme-gray-100);
+    }
+
+    &.blue {
+      @include application-theme-preview($theme-blue-900, $theme-blue-700, $theme-blue-800, $theme-blue-500);
+    }
+
+    &.green {
+      @include application-theme-preview($theme-green-900, $theme-green-700, $theme-green-800, $theme-green-500);
+    }
+  }
+
+  .preview-row {
+    display: block;
+  }
+
+  .quadrant {
+    display: inline-block;
+    height: 50px;
+    width: 80px;
+  }
+}
+
 .syntax-theme {
   label {
     margin-right: 20px;

app/assets/stylesheets/pages/projects.scss

@@ -752,7 +752,7 @@ a.deploy-project-label {
   }
 
   li.missing {
-    border: 1px dashed $border-gray-normal;
+    border: 1px dashed $border-gray-normal-dashed;
     border-radius: $border-radius-default;
 
     a {

app/assets/stylesheets/pages/repo.scss

@@ -71,6 +71,11 @@
     height: 100%;
 
     .monaco-editor.vs {
+      .current-line {
+        border: none;
+        background: $well-light-border;
+      }
+
       .line-numbers {
         cursor: pointer;
 
@@ -84,6 +89,13 @@
       }
     }
 
+    .blob-no-preview {
+      .vertical-center {
+        justify-content: center;
+        width: 100%;
+      }
+    }
+
     &.edit-mode {
       .blob-viewer-container {
         overflow: hidden;
@@ -103,7 +115,7 @@
       overflow: auto;
 
       > div,
-      .file-content {
+      .file-content:not(.wiki) {
         display: flex;
       }
 

app/controllers/admin/deploy_keys_controller.rb

@@ -10,9 +10,8 @@ class Admin::DeployKeysController < Admin::ApplicationController
   end
 
   def create
-    @deploy_key = deploy_keys.new(create_params.merge(user: current_user))
-
-    if @deploy_key.save
+    @deploy_key = DeployKeys::CreateService.new(current_user, create_params.merge(public: true)).execute
+    if @deploy_key.persisted?
       redirect_to admin_deploy_keys_path
     else
       render 'new'

app/controllers/admin/users_controller.rb

@@ -211,6 +211,7 @@ class Admin::UsersController < Admin::ApplicationController
       :provider,
       :remember_me,
       :skype,
+      :theme_id,
       :twitter,
       :username,
       :website_url

app/controllers/boards/issues_controller.rb

@@ -11,9 +11,15 @@ module Boards
       issues = Boards::Issues::ListService.new(board_parent, current_user, filter_params).execute
       issues = issues.page(params[:page]).per(params[:per] || 20)
       make_sure_position_is_set(issues)
+      issues = issues.preload(:project,
+                              :milestone,
+                              :assignees,
+                              labels: [:priorities],
+                              notes: [:award_emoji, :author]
+                             )
 
       render json: {
-        issues: serialize_as_json(issues.preload(:project)),
+        issues: serialize_as_json(issues),
         size: issues.total_count
       }
     end
@@ -76,14 +82,13 @@ module Boards
 
     def serialize_as_json(resource)
       resource.as_json(
-        labels: true,
         only: [:id, :iid, :project_id, :title, :confidential, :due_date, :relative_position],
+        labels: true,
         include: {
           project: { only: [:id, :path] },
           assignees: { only: [:id, :name, :username], methods: [:avatar_url] },
           milestone: { only: [:id, :title] }
-        },
-        user: current_user
+        }
       )
     end
   end

app/controllers/ci/lints_controller.rb

@@ -7,11 +7,11 @@ module Ci
 
     def create
       @content = params[:content]
-      @error = Ci::GitlabCiYamlProcessor.validation_message(@content)
+      @error = Gitlab::Ci::YamlProcessor.validation_message(@content)
       @status = @error.blank?
 
       if @error.blank?
-        @config_processor = Ci::GitlabCiYamlProcessor.new(@content)
+        @config_processor = Gitlab::Ci::YamlProcessor.new(@content)
         @stages = @config_processor.stages
         @builds = @config_processor.builds
         @jobs = @config_processor.jobs

app/controllers/dashboard/projects_controller.rb

@@ -48,7 +48,7 @@ class Dashboard::ProjectsController < Dashboard::ApplicationController
     ProjectsFinder
       .new(params: finder_params, current_user: current_user)
       .execute
-      .includes(:route, :creator, namespace: :route)
+      .includes(:route, :creator, namespace: [:route, :owner])
   end
 
   def load_events

app/controllers/profiles/gpg_keys_controller.rb

@@ -7,9 +7,9 @@ class Profiles::GpgKeysController < Profiles::ApplicationController
   end
 
   def create
-    @gpg_key = current_user.gpg_keys.new(gpg_key_params)
+    @gpg_key = GpgKeys::CreateService.new(current_user, gpg_key_params).execute
 
-    if @gpg_key.save
+    if @gpg_key.persisted?
       redirect_to profile_gpg_keys_path
     else
       @gpg_keys = current_user.gpg_keys.select(&:persisted?)

app/controllers/profiles/keys_controller.rb

@@ -11,9 +11,9 @@ class Profiles::KeysController < Profiles::ApplicationController
   end
 
   def create
-    @key = current_user.keys.new(key_params)
+    @key = Keys::CreateService.new(current_user, key_params).execute
 
-    if @key.save
+    if @key.persisted?
       redirect_to profile_key_path(@key)
     else
       @keys = current_user.keys.select(&:persisted?)

app/controllers/profiles/preferences_controller.rb

@@ -35,7 +35,8 @@ class Profiles::PreferencesController < Profiles::ApplicationController
       :color_scheme_id,
       :layout,
       :dashboard,
-      :project_view
+      :project_view,
+      :theme_id
     )
   end
 end

app/controllers/projects/compare_controller.rb

@@ -27,7 +27,7 @@ class Projects::CompareController < Projects::ApplicationController
 
   def create
     if params[:from].blank? || params[:to].blank?
-      flash[:alert] = "You must select from and to branches"
+      flash[:alert] = "You must select a Source and a Target revision"
       from_to_vars = {
         from: params[:from].presence,
         to: params[:to].presence

app/controllers/projects/deploy_keys_controller.rb

@@ -22,7 +22,7 @@ class Projects::DeployKeysController < Projects::ApplicationController
   end
 
   def create
-    @key = DeployKey.new(create_params.merge(user: current_user))
+    @key = DeployKeys::CreateService.new(current_user, create_params).execute
 
     unless @key.valid? && @project.deploy_keys << @key
       flash[:alert] = @key.errors.full_messages.join(', ').html_safe

app/controllers/projects/pipelines_controller.rb

@@ -132,10 +132,10 @@ class Projects::PipelinesController < Projects::ApplicationController
 
   def charts
     @charts = {}
-    @charts[:week] = Ci::Charts::WeekChart.new(project)
-    @charts[:month] = Ci::Charts::MonthChart.new(project)
-    @charts[:year] = Ci::Charts::YearChart.new(project)
-    @charts[:pipeline_times] = Ci::Charts::PipelineTime.new(project)
+    @charts[:week] = Gitlab::Ci::Charts::WeekChart.new(project)
+    @charts[:month] = Gitlab::Ci::Charts::MonthChart.new(project)
+    @charts[:year] = Gitlab::Ci::Charts::YearChart.new(project)
+    @charts[:pipeline_times] = Gitlab::Ci::Charts::PipelineTime.new(project)
 
     @counts = {}
     @counts[:total] = @project.pipelines.count(:all)

app/helpers/auto_devops_helper.rb

 module AutoDevopsHelper
   def show_auto_devops_callout?(project)
+    Feature.get(:auto_devops_banner_disabled).off? &&
       show_callout?('auto_devops_settings_dismissed') &&
       can?(current_user, :admin_pipeline, project) &&
-      project.has_auto_devops_implicitly_disabled?
+      project.has_auto_devops_implicitly_disabled? &&
+      !project.repository.gitlab_ci_yml &&
+      project.ci_services.active.none?
   end
 end

app/helpers/boards_helper.rb

@@ -77,4 +77,8 @@ module BoardsHelper
       'max-select': dropdown_options[:data][:'max-select']
     }
   end
+
+  def boards_link_text
+    _("Board")
+  end
 end

app/helpers/builds_helper.rb

@@ -30,7 +30,7 @@ module BuildsHelper
 
   def build_failed_issue_options
     {
-      title: "Build Failed ##{@build.id}",
+      title: "Job Failed ##{@build.id}",
       description: project_job_url(@project, @build)
     }
   end

app/helpers/groups_helper.rb

@@ -21,7 +21,7 @@ module GroupsHelper
 
     group.ancestors.reverse.each_with_index do |parent, index|
       if index > 0
-        add_to_breadcrumb_dropdown(group_title_link(parent, hidable: false, show_avatar: true), location: :before)
+        add_to_breadcrumb_dropdown(group_title_link(parent, hidable: false, show_avatar: true, for_dropdown: true), location: :before)
       else
         full_title += breadcrumb_list_item group_title_link(parent, hidable: false)
       end
@@ -85,8 +85,8 @@ module GroupsHelper
 
   private
 
-  def group_title_link(group, hidable: false, show_avatar: false)
-    link_to(group_path(group), class: "group-path breadcrumb-item-text js-breadcrumb-item-text #{'hidable' if hidable}") do
+  def group_title_link(group, hidable: false, show_avatar: false, for_dropdown: false)
+    link_to(group_path(group), class: "group-path #{'breadcrumb-item-text' unless for_dropdown} js-breadcrumb-item-text #{'hidable' if hidable}") do
       output =
         if (group.try(:avatar_url) || show_avatar) && !Rails.env.test?
           image_tag(group_icon(group), class: "avatar-tile", width: 15, height: 15)

app/helpers/issuables_helper.rb

@@ -213,7 +213,6 @@ module IssuablesHelper
       canUpdate: can?(current_user, :update_issue, issuable),
       canDestroy: can?(current_user, :destroy_issue, issuable),
       issuableRef: issuable.to_reference,
-      isConfidential: issuable.confidential,
       markdownPreviewPath: preview_markdown_path(@project),
       markdownDocsPath: help_page_path('user/markdown'),
       issuableTemplates: issuable_templates(issuable),

app/helpers/preferences_helper.rb

@@ -40,6 +40,10 @@ module PreferencesHelper
     ]
   end
 
+  def user_application_theme
+    @user_application_theme ||= Gitlab::Themes.for_user(current_user).css_class
+  end
+
   def user_color_scheme
     Gitlab::ColorSchemes.for_user(current_user).css_class
   end

app/helpers/projects_helper.rb

@@ -137,15 +137,7 @@ module ProjectsHelper
   end
 
   def last_push_event
-    return unless current_user
-    return current_user.recent_push unless @project
-
-    project_ids = [@project.id]
-    if fork = current_user.fork_of(@project)
-      project_ids << fork.id
-    end
-
-    current_user.recent_push(project_ids)
+    current_user&.recent_push(@project)
   end
 
   def project_feature_access_select(field)
@@ -328,7 +320,7 @@ module ProjectsHelper
 
   def git_user_name
     if current_user
-      current_user.name
+      current_user.name.gsub('"', '\"')
     else
       _("Your name")
     end

app/helpers/tab_helper.rb

@@ -119,8 +119,4 @@ module TabHelper
 
     'active' if current_controller?('oauth/applications')
   end
-
-  def sidebar_link(href, title: nil, css: nil, &block)
-    link_to capture(&block), href, title: (title if collapsed_sidebar?), class: css, aria: { label: title }
-  end
 end

app/models/application_setting.rb

@@ -137,11 +137,11 @@ class ApplicationSetting < ActiveRecord::Base
 
   validates :housekeeping_full_repack_period,
             presence: true,
-            numericality: { only_integer: true, greater_than: :housekeeping_incremental_repack_period }
+            numericality: { only_integer: true, greater_than_or_equal_to: :housekeeping_incremental_repack_period }
 
   validates :housekeeping_gc_period,
             presence: true,
-            numericality: { only_integer: true, greater_than: :housekeeping_full_repack_period }
+            numericality: { only_integer: true, greater_than_or_equal_to: :housekeeping_full_repack_period }
 
   validates :terminal_max_session_time,
             presence: true,
@@ -247,7 +247,7 @@ class ApplicationSetting < ActiveRecord::Base
       housekeeping_full_repack_period: 50,
       housekeeping_gc_period: 200,
       housekeeping_incremental_repack_period: 10,
-      import_sources: Gitlab::ImportSources.values,
+      import_sources: Settings.gitlab['import_sources'],
       koding_enabled: false,
       koding_url: nil,
       max_artifacts_size: Settings.artifacts['max_size'],

app/models/blob_viewer/gitlab_ci_yml.rb

@@ -13,7 +13,7 @@ module BlobViewer
 
       prepare!
 
-      @validation_message = Ci::GitlabCiYamlProcessor.validation_message(blob.data)
+      @validation_message = Gitlab::Ci::YamlProcessor.validation_message(blob.data)
     end
 
     def valid?

app/models/ci/build.rb

@@ -446,8 +446,8 @@ module Ci
       return unless trace
 
       trace = trace.dup
-      Ci::MaskSecret.mask!(trace, project.runners_token) if project
-      Ci::MaskSecret.mask!(trace, token)
+      Gitlab::Ci::MaskSecret.mask!(trace, project.runners_token) if project
+      Gitlab::Ci::MaskSecret.mask!(trace, token)
       trace
     end
 

app/models/ci/group_variable.rb

 module Ci
   class GroupVariable < ActiveRecord::Base
-    extend Ci::Model
+    extend Gitlab::Ci::Model
     include HasVariable
     include Presentable
 

app/models/ci/pipeline.rb

 module Ci
   class Pipeline < ActiveRecord::Base
-    extend Ci::Model
+    extend Gitlab::Ci::Model
     include HasStatus
     include Importable
     include AfterCommitQueue
@@ -336,8 +336,8 @@ module Ci
       return @config_processor if defined?(@config_processor)
 
       @config_processor ||= begin
-        Ci::GitlabCiYamlProcessor.new(ci_yaml_file, project.full_path)
-      rescue Ci::GitlabCiYamlProcessor::ValidationError, Psych::SyntaxError => e
+        Gitlab::Ci::YamlProcessor.new(ci_yaml_file, project.full_path)
+      rescue Gitlab::Ci::YamlProcessor::ValidationError, Psych::SyntaxError => e
         self.yaml_errors = e.message
         nil
       rescue
@@ -453,6 +453,10 @@ module Ci
         .fabricate!
     end
 
+    def latest_builds_with_artifacts
+      @latest_builds_with_artifacts ||= builds.latest.with_artifacts
+    end
+
     private
 
     def ci_yaml_from_repo

app/models/ci/pipeline_schedule.rb

 module Ci
   class PipelineSchedule < ActiveRecord::Base
-    extend Ci::Model
+    extend Gitlab::Ci::Model
     include Importable
 
     acts_as_paranoid

app/models/ci/pipeline_schedule_variable.rb

 module Ci
   class PipelineScheduleVariable < ActiveRecord::Base
-    extend Ci::Model
+    extend Gitlab::Ci::Model
     include HasVariable
 
     belongs_to :pipeline_schedule

app/models/ci/pipeline_variable.rb

 module Ci
   class PipelineVariable < ActiveRecord::Base
-    extend Ci::Model
+    extend Gitlab::Ci::Model
     include HasVariable
 
     belongs_to :pipeline

app/models/ci/runner.rb

 module Ci
   class Runner < ActiveRecord::Base
-    extend Ci::Model
+    extend Gitlab::Ci::Model
 
     RUNNER_QUEUE_EXPIRY_TIME = 60.minutes
     ONLINE_CONTACT_TIMEOUT = 1.hour

app/models/ci/runner_project.rb

 module Ci
   class RunnerProject < ActiveRecord::Base
-    extend Ci::Model
+    extend Gitlab::Ci::Model
 
     belongs_to :runner
     belongs_to :project

app/models/ci/stage.rb

 module Ci
   class Stage < ActiveRecord::Base
-    extend Ci::Model
+    extend Gitlab::Ci::Model
     include Importable
     include HasStatus
     include Gitlab::OptimisticLocking

app/models/ci/trigger.rb

 module Ci
   class Trigger < ActiveRecord::Base
-    extend Ci::Model
+    extend Gitlab::Ci::Model
 
     acts_as_paranoid
 

app/models/ci/trigger_request.rb

 module Ci
   class TriggerRequest < ActiveRecord::Base
-    extend Ci::Model
+    extend Gitlab::Ci::Model
 
     belongs_to :trigger
     belongs_to :pipeline, foreign_key: :commit_id

app/models/ci/variable.rb

 module Ci
   class Variable < ActiveRecord::Base
-    extend Ci::Model
+    extend Gitlab::Ci::Model
     include HasVariable
     include Presentable
 

app/models/deploy_key.rb

@@ -28,10 +28,4 @@ class DeployKey < Key
   def can_push_to?(project)
     can_push? && has_access_to?(project)
   end
-
-  private
-
-  # we don't want to notify the user for deploy keys
-  def notify_user
-  end
 end

app/models/environment.rb

@@ -6,7 +6,10 @@ class Environment < ActiveRecord::Base
 
   belongs_to :project, required: true, validate: true
 
-  has_many :deployments, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
+  has_many :deployments,
+    -> (env) { where(project_id: env.project_id) },
+    dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
+
   has_one :last_deployment, -> { order('deployments.id DESC') }, class_name: 'Deployment'
 
   before_validation :nullify_external_url

app/models/event.rb

@@ -49,7 +49,7 @@ class Event < ActiveRecord::Base
   belongs_to :author, class_name: "User"
   belongs_to :project
   belongs_to :target, polymorphic: true # rubocop:disable Cop/PolymorphicAssociations
-  has_one :push_event_payload, foreign_key: :event_id
+  has_one :push_event_payload
 
   # Callbacks
   after_create :reset_project_activity
@@ -241,13 +241,7 @@ class Event < ActiveRecord::Base
 
   def action_name
     if push?
-      if new_ref?
-        "pushed new"
-      elsif rm_ref?
-        "deleted"
-      else
-        "pushed to"
-      end
+      push_action_name
     elsif closed?
       "closed"
     elsif merged?
@@ -263,11 +257,7 @@ class Event < ActiveRecord::Base
     elsif commented?
       "commented on"
     elsif created_project?
-      if project.external_import?
-        "imported"
-      else
-        "created"
-      end
+      created_project_action_name
     else
       "opened"
     end
@@ -360,6 +350,24 @@ class Event < ActiveRecord::Base
 
   private
 
+  def push_action_name
+    if new_ref?
+      "pushed new"
+    elsif rm_ref?
+      "deleted"
+    else
+      "pushed to"
+    end
+  end
+
+  def created_project_action_name
+    if project.external_import?
+      "imported"
+    else
+      "created"
+    end
+  end
+
   def recent_update?
     project.last_activity_at > RESET_PROJECT_ACTIVITY_INTERVAL.ago
   end

app/models/gpg_key.rb

@@ -36,7 +36,6 @@ class GpgKey < ActiveRecord::Base
 
   before_validation :extract_fingerprint, :extract_primary_keyid
   after_commit :update_invalid_gpg_signatures, on: :create
-  after_commit :notify_user, on: :create
 
   def primary_keyid
     super&.upcase
@@ -107,8 +106,4 @@ class GpgKey < ActiveRecord::Base
     # only allows one key
     self.primary_keyid = Gitlab::Gpg.primary_keyids_from_key(key).first
   end
-
-  def notify_user
-    NotificationService.new.new_gpg_key(self)
-  end
 end

app/models/gpg_signature.rb

 class GpgSignature < ActiveRecord::Base
   include ShaAttribute
-  include IgnorableColumn
-
-  ignore_column :valid_signature
 
   sha_attribute :commit_sha
   sha_attribute :gpg_key_primary_keyid

app/models/issue.rb

@@ -30,9 +30,6 @@ class Issue < ActiveRecord::Base
   has_many :issue_assignees
   has_many :assignees, class_name: "User", through: :issue_assignees
 
-  has_many :issue_assignees
-  has_many :assignees, class_name: "User", through: :issue_assignees
-
   validates :project, presence: true
 
   scope :in_projects, ->(project_ids) { where(project_id: project_ids) }

app/models/key.rb

@@ -28,7 +28,6 @@ class Key < ActiveRecord::Base
   delegate :name, :email, to: :user, prefix: true
 
   after_commit :add_to_shell, on: :create
-  after_commit :notify_user, on: :create
   after_create :post_create_hook
   after_commit :remove_from_shell, on: :destroy
   after_destroy :post_destroy_hook
@@ -118,8 +117,4 @@ class Key < ActiveRecord::Base
 
     "type is forbidden. Must be #{allowed_types}"
   end
-
-  def notify_user
-    NotificationService.new.new_key(self)
-  end
 end

app/models/label.rb

@@ -127,7 +127,12 @@ class Label < ActiveRecord::Base
   end
 
   def priority(project)
-    priorities.find_by(project: project).try(:priority)
+    priority = if priorities.loaded?
+                 priorities.first { |p| p.project == project }
+               else
+                 priorities.find_by(project: project)
+               end
+    priority.try(:priority)
   end
 
   def template?

app/models/namespace.rb

@@ -231,6 +231,13 @@ class Namespace < ActiveRecord::Base
   end
 
   def force_share_with_group_lock_on_descendants
-    descendants.update_all(share_with_group_lock: true)
+    return unless Group.supports_nested_groups?
+
+    # We can't use `descendants.update_all` since Rails will throw away the WITH
+    # RECURSIVE statement. We also can't use WHERE EXISTS since we can't use
+    # different table aliases, hence we're just using WHERE IN. Since we have a
+    # maximum of 20 nested groups this should be fine.
+    Namespace.where(id: descendants.select(:id))
+      .update_all(share_with_group_lock: true)
   end
 end

app/models/personal_access_token.rb

@@ -28,7 +28,7 @@ class PersonalAccessToken < ActiveRecord::Base
   protected
 
   def validate_scopes
-    unless scopes.all? { |scope| Gitlab::Auth::AVAILABLE_SCOPES.include?(scope.to_sym) }
+    unless revoked || scopes.all? { |scope| Gitlab::Auth::AVAILABLE_SCOPES.include?(scope.to_sym) }
       errors.add :scopes, "can only contain available scopes"
     end
   end

app/models/project.rb

@@ -161,7 +161,7 @@ class Project < ActiveRecord::Base
   has_many :notification_settings, as: :source, dependent: :delete_all # rubocop:disable Cop/ActiveRecordDependent
 
   has_one :import_data, class_name: 'ProjectImportData', inverse_of: :project, autosave: true
-  has_one :project_feature
+  has_one :project_feature, inverse_of: :project
   has_one :statistics, class_name: 'ProjectStatistics'
 
   # Container repositories need to remove data from the container registry,
@@ -190,7 +190,7 @@ class Project < ActiveRecord::Base
   has_one :auto_devops, class_name: 'ProjectAutoDevops'
 
   accepts_nested_attributes_for :variables, allow_destroy: true
-  accepts_nested_attributes_for :project_feature
+  accepts_nested_attributes_for :project_feature, update_only: true
   accepts_nested_attributes_for :import_data
   accepts_nested_attributes_for :auto_devops
 
@@ -1163,6 +1163,23 @@ class Project < ActiveRecord::Base
     pipelines.order(id: :desc).find_by(sha: sha, ref: ref)
   end
 
+  def latest_successful_pipeline_for_default_branch
+    if defined?(@latest_successful_pipeline_for_default_branch)
+      return @latest_successful_pipeline_for_default_branch
+    end
+
+    @latest_successful_pipeline_for_default_branch =
+      pipelines.latest_successful_for(default_branch)
+  end
+
+  def latest_successful_pipeline_for(ref = nil)
+    if ref && ref != default_branch
+      pipelines.latest_successful_for(ref)
+    else
+      latest_successful_pipeline_for_default_branch
+    end
+  end
+
   def enable_ci
     project_feature.update_attribute(:builds_access_level, ProjectFeature::ENABLED)
   end

app/models/project_auto_devops.rb

 class ProjectAutoDevops < ActiveRecord::Base
   belongs_to :project
 
+  scope :enabled, -> { where(enabled: true) }
+  scope :disabled, -> { where(enabled: false) }
+
   validates :domain, allow_blank: true, hostname: { allow_numeric_hostname: true }
 
   def variables

app/models/project_feature.rb

@@ -41,6 +41,8 @@ class ProjectFeature < ActiveRecord::Base
   # http://stackoverflow.com/questions/1540645/how-to-disable-default-scope-for-a-belongs-to
   belongs_to :project, -> { unscope(where: :pending_delete) }
 
+  validates :project, presence: true
+
   validate :repository_children_level
 
   default_value_for :builds_access_level,         value: ENABLED, allows_nil: false

app/models/project_services/pipelines_email_service.rb

@@ -80,6 +80,6 @@ class PipelinesEmailService < Service
   end
 
   def retrieve_recipients(data)
-    recipients.to_s.split(',').reject(&:blank?)
+    recipients.to_s.split(/[,(?:\r?\n) ]+/).reject(&:empty?)
   end
 end

app/models/push_event.rb

@@ -30,6 +30,44 @@ class PushEvent < Event
   delegate :commit_count, to: :push_event_payload
   alias_method :commits_count, :commit_count
 
+  # Returns events of pushes that either pushed to an existing ref or created a
+  # new one.
+  def self.created_or_pushed
+    actions = [
+      PushEventPayload.actions[:pushed],
+      PushEventPayload.actions[:created]
+    ]
+
+    joins(:push_event_payload)
+      .where(push_event_payloads: { action: actions })
+  end
+
+  # Returns events of pushes to a branch.
+  def self.branch_events
+    ref_type = PushEventPayload.ref_types[:branch]
+
+    joins(:push_event_payload)
+      .where(push_event_payloads: { ref_type: ref_type })
+  end
+
+  # Returns PushEvent instances for which no merge requests have been created.
+  def self.without_existing_merge_requests
+    existing_mrs = MergeRequest.except(:order)
+      .select(1)
+      .where('merge_requests.source_project_id = events.project_id')
+      .where('merge_requests.source_branch = push_event_payloads.ref')
+
+    # For reasons unknown the use of #eager_load will result in the
+    # "push_event_payload" association not being set. Because of this we're
+    # using "joins" here, which does mean an additional query needs to be
+    # executed in order to retrieve the "push_event_association" when the
+    # returned PushEvent is used.
+    joins(:push_event_payload)
+      .where('NOT EXISTS (?)', existing_mrs)
+      .created_or_pushed
+      .branch_events
+  end
+
   def self.sti_name
     PUSHED
   end

app/models/repository.rb

@@ -90,6 +90,12 @@ class Repository
     )
   end
 
+  # we need to have this method here because it is not cached in ::Git and
+  # the method is called multiple times for every request
+  def has_visible_content?
+    branch_count > 0
+  end
+
   def inspect
     "#<#{self.class.name}:#{@disk_path}>"
   end
@@ -166,7 +172,7 @@ class Repository
   end
 
   def add_branch(user, branch_name, ref)
-    branch = raw_repository.add_branch(branch_name, committer: user, target: ref)
+    branch = raw_repository.add_branch(branch_name, user: user, target: ref)
 
     after_create_branch
 
@@ -176,7 +182,7 @@ class Repository
   end
 
   def add_tag(user, tag_name, target, message = nil)
-    raw_repository.add_tag(tag_name, committer: user, target: target, message: message)
+    raw_repository.add_tag(tag_name, user: user, target: target, message: message)
   rescue Gitlab::Git::Repository::InvalidRef
     false
   end
@@ -184,7 +190,7 @@ class Repository
   def rm_branch(user, branch_name)
     before_remove_branch
 
-    raw_repository.rm_branch(branch_name, committer: user)
+    raw_repository.rm_branch(branch_name, user: user)
 
     after_remove_branch
     true
@@ -193,7 +199,7 @@ class Repository
   def rm_tag(user, tag_name)
     before_remove_tag
 
-    raw_repository.rm_tag(tag_name, committer: user)
+    raw_repository.rm_tag(tag_name, user: user)
 
     after_remove_tag
     true

app/models/user.rb

@@ -35,6 +35,7 @@ class User < ActiveRecord::Base
   default_value_for :project_view, :files
   default_value_for :notified_of_own_activity, false
   default_value_for :preferred_language, I18n.default_locale
+  default_value_for :theme_id, gitlab_config.default_theme
 
   attr_encrypted :otp_secret,
     key:       Gitlab::Application.secrets.otp_key_base,
@@ -650,20 +651,13 @@ class User < ActiveRecord::Base
     @personal_projects_count ||= personal_projects.count
   end
 
-  def recent_push(project_ids = nil)
-    # Get push events not earlier than 2 hours ago
-    events = recent_events.code_push.where("created_at > ?", Time.now - 2.hours)
-    events = events.where(project_id: project_ids) if project_ids
+  def recent_push(project = nil)
+    service = Users::LastPushEventService.new(self)
 
-    # Use the latest event that has not been pushed or merged recently
-    events.includes(:project).recent.find do |event|
-      next unless event.project.repository.branch_exists?(event.branch_name)
-
-      merge_requests = MergeRequest.where("created_at >= ?", event.created_at)
-        .where(source_project_id: event.project.id,
-               source_branch: event.branch_name)
-
-      merge_requests.empty?
+    if project
+      service.last_event_for_project(project)
+    else
+      service.last_event_for_user
     end
   end
 

app/serializers/build_details_entity.rb

@@ -32,8 +32,8 @@ class BuildDetailsEntity < JobEntity
   private
 
   def build_failed_issue_options
-    { title: "Build Failed ##{build.id}",
-      description: project_job_path(project, build) }
+    { title: "Job Failed ##{build.id}",
+      description: "Job [##{build.id}](#{project_job_path(project, build)}) failed for #{build.sha}:\n" }
   end
 
   def current_user

app/services/ci/pipeline_trigger_service.rb

@@ -14,7 +14,7 @@ module Ci
 
       pipeline = Ci::CreatePipelineService.new(project, trigger.owner, ref: params[:ref])
         .execute(:trigger, ignore_skip_ci: true) do |pipeline|
-          trigger.trigger_requests.create!(pipeline: pipeline)
+          pipeline.trigger_requests.create!(trigger: trigger)
           create_pipeline_variables!(pipeline)
         end
 

app/services/deploy_keys/create_service.rb

+module DeployKeys
+  class CreateService < Keys::BaseService
+    def execute
+      DeployKey.create(params.merge(user: user))
+    end
+  end
+end

app/services/event_create_service.rb

@@ -74,12 +74,19 @@ class EventCreateService
     # We're using an explicit transaction here so that any errors that may occur
     # when creating push payload data will result in the event creation being
     # rolled back as well.
-    Event.transaction do
-      event = create_event(project, current_user, Event::PUSHED)
+    event = Event.transaction do
+      new_event = create_event(project, current_user, Event::PUSHED)
 
-      PushEventPayloadService.new(event, push_data).execute
+      PushEventPayloadService
+        .new(new_event, push_data)
+        .execute
+
+      new_event
     end
 
+    Users::LastPushEventService.new(current_user)
+      .cache_last_push_event(event)
+
     Users::ActivityService.new(current_user, 'push').execute
   end
 

app/services/gpg_keys/create_service.rb

+module GpgKeys
+  class CreateService < Keys::BaseService
+    def execute
+      key = user.gpg_keys.create(params)
+      notification_service.new_gpg_key(key) if key.persisted?
+      key
+    end
+  end
+end

app/services/keys/base_service.rb

+module Keys
+  class BaseService
+    attr_accessor :user, :params
+
+    def initialize(user, params)
+      @user, @params = user, params
+    end
+
+    def notification_service
+      NotificationService.new
+    end
+  end
+end

app/services/keys/create_service.rb

+module Keys
+  class CreateService < ::Keys::BaseService
+    def execute
+      key = user.keys.create(params)
+      notification_service.new_key(key) if key.persisted?
+      key
+    end
+  end
+end

app/services/projects/update_service.rb

@@ -24,7 +24,10 @@ module Projects
 
         success
       else
-        error('Project could not be updated!')
+        model_errors = project.errors.full_messages.to_sentence
+        error_message = model_errors.presence || 'Project could not be updated!'
+
+        error(error_message)
       end
     end
 

app/services/users/last_push_event_service.rb

+module Users
+  # Service class for caching and retrieving the last push event of a user.
+  class LastPushEventService
+    EXPIRATION = 2.hours
+
+    def initialize(user)
+      @user = user
+    end
+
+    # Caches the given push event for the current user in the Rails cache.
+    #
+    # event - An instance of PushEvent to cache.
+    def cache_last_push_event(event)
+      keys = [
+        project_cache_key(event.project),
+        user_cache_key
+      ]
+
+      if event.project.forked?
+        keys << project_cache_key(event.project.forked_from_project)
+      end
+
+      keys.each { |key| set_key(key, event.id) }
+    end
+
+    # Returns the last PushEvent for the current user.
+    #
+    # This method will return nil if no event was found.
+    def last_event_for_user
+      find_cached_event(user_cache_key)
+    end
+
+    # Returns the last PushEvent for the current user and the given project.
+    #
+    # project - An instance of Project for which to retrieve the PushEvent.
+    #
+    # This method will return nil if no event was found.
+    def last_event_for_project(project)
+      find_cached_event(project_cache_key(project))
+    end
+
+    def find_cached_event(cache_key)
+      event_id = get_key(cache_key)
+
+      return unless event_id
+
+      unless (event = find_event_in_database(event_id))
+        # We don't want to keep querying the same data over and over when a
+        # merge request has been created, thus we remove the key if no event
+        # (meaning an MR was created) is returned.
+        Rails.cache.delete(cache_key)
+      end
+
+      event
+    end
+
+    private
+
+    def find_event_in_database(id)
+      PushEvent
+        .without_existing_merge_requests
+        .find_by(id: id)
+    end
+
+    def user_cache_key
+      "last-push-event/#{@user.id}"
+    end
+
+    def project_cache_key(project)
+      "last-push-event/#{@user.id}/#{project.id}"
+    end
+
+    def get_key(key)
+      Rails.cache.read(key, raw: true)
+    end
+
+    def set_key(key, value)
+      # We're using raw values here since this takes up less space and we don't
+      # store complex objects.
+      Rails.cache.write(key, value, raw: true, expires_in: EXPIRATION)
+    end
+  end
+end

app/views/admin/dashboard/index.html.haml

@@ -111,6 +111,11 @@
               GitLab API
               %span.pull-right
                 = API::API::version
+            - if Gitlab.config.pages.enabled
+              %p
+                GitLab Pages
+                %span.pull-right
+                  = Gitlab::Pages::VERSION
             %p
               Git
               %span.pull-right

app/views/devise/shared/_omniauth_box.html.haml

@@ -7,6 +7,8 @@
       %span.light
         - has_icon = provider_has_icon?(provider)
         = link_to provider_image_tag(provider), omniauth_authorize_path(:user, provider), method: :post, class: 'oauth-login' + (has_icon ? ' oauth-image-link' : ' btn'), id: "oauth-login-#{provider}"
-    %fieldset.prepend-top-10
-      = check_box_tag :remember_me
-      = label_tag :remember_me, 'Remember me'
+    %fieldset.prepend-top-10.checkbox.remember-me
+      %label
+        = check_box_tag :remember_me, nil, false, class: 'remember-me-checkbox'
+        %span
+          Remember me

app/views/layouts/application.html.haml

 !!! 5
 %html{ lang: I18n.locale, class: page_class }
   = render "layouts/head"
-  %body{ class: @body_class, data: { page: body_data_page, project: "#{@project.path if @project}", group: "#{@group.path if @group}", find_file: find_file_path } }
+  %body{ class: "#{user_application_theme} #{@body_class}", data: { page: body_data_page, project: "#{@project.path if @project}", group: "#{@group.path if @group}", find_file: find_file_path } }
     = render "layouts/init_auto_complete" if @gfm_form
     = render 'peek/bar'
     = render "layouts/header/default"