Merge branch 'master' into 8-7-stable

.rubocop.yml

@@ -691,7 +691,7 @@ Style/ZeroLengthPredicate:
 # branches, and conditions.
 Metrics/AbcSize:
   Enabled: true
-  Max: 70
+  Max: 60
 
 # Avoid excessive block nesting.
 Metrics/BlockNesting:

CHANGELOG

 Please view this file on the master branch, on stable branches it's out of date.
 
 v 8.7.0 (unreleased)
+  - The Projects::HousekeepingService class has extra instrumentation (Yorick Peterse)
+  - Fix revoking of authorized OAuth applications (Connor Shea)
+  - All service classes (those residing in app/services) are now instrumented (Yorick Peterse)
+  - Developers can now add custom tags to transactions (Yorick Peterse)
+  - Loading of an issue's referenced merge requests and related branches is now done asynchronously (Yorick Peterse)
+  - Enable gzip for assets, makes the page size significantly smaller. !3544 / !3632 (Connor Shea)
+  - Load award emoji images separately unless opening the full picker. Saves several hundred KBs of data for most pages. (Connor Shea)
+  - Do not include award_emojis in issue and merge_request comment_count !3610 (Lucas Charles)
   - All images in discussions and wikis now link to their source files !3464 (Connor Shea).
   - Return status code 303 after a branch DELETE operation to avoid project deletion (Stan Hu)
+  - Add setting for customizing the list of trusted proxies !3524
+  - Allow projects to be transfered to a lower visibility level group
+  - Fix `signed_in_ip` being set to 127.0.0.1 when using a reverse proxy !3524
   - Improved Markdown rendering performance !3389 (Yorick Peterse)
   - Don't attempt to look up an avatar in repo if repo directory does not exist (Stan Hu)
+  - API: Ability to subscribe and unsubscribe from issues and merge requests (Robert Schilling)
   - Expose project badges in project settings
+  - Make /profile/keys/new redirect to /profile/keys for back-compat. !3717
   - Preserve time notes/comments have been updated at when moving issue
   - Make HTTP(s) label consistent on clone bar (Stan Hu)
   - Expose label description in API (Mariusz Jachimowicz)
-  - Allow back dating on issues when created through the API
+  - API: Ability to update a group (Robert Schilling)
+  - API: Ability to move issues (Robert Schilling)
   - Fix Error 500 after renaming a project path (Stan Hu)
+  - Fix a bug whith trailing slash in teamcity_url (Charles May)
+  - Allow back dating on issues when created or updated through the API
+  - Allow back dating on issue notes when created through the API
   - Fix avatar stretching by providing a cropping feature
   - API: Expose `subscribed` for issues and merge requests (Robert Schilling)
   - Allow SAML to handle external users based on user's information !3530
+  - Allow Omniauth providers to be marked as `external` !3657
   - Add endpoints to archive or unarchive a project !3372
+  - Fix a bug whith trailing slash in bamboo_url
   - Add links to CI setup documentation from project settings and builds pages
   - Handle nil descriptions in Slack issue messages (Stan Hu)
+  - Add automated repository integrity checks
+  - API: Expose open_issues_count, closed_issues_count, open_merge_requests_count for labels (Robert Schilling)
+  - API: Ability to star and unstar a project (Robert Schilling)
   - Add default scope to projects to exclude projects pending deletion
+  - Allow to close merge requests which source projects(forks) are deleted.
   - Ensure empty recipients are rejected in BuildsEmailService
   - API: Ability to filter milestones by state `active` and `closed` (Robert Schilling)
+  - API: Fix milestone filtering by `iid` (Robert Schilling)
+  - API: Delete notes of issues, snippets, and merge requests (Robert Schilling)
   - Implement 'Groups View' as an option for dashboard preferences !3379 (Elias W.)
   - Better errors handling when creating milestones inside groups
+  - Fix high CPU usage when PostReceive receives refs/merge-requests/<id>
+  - Hide `Create a group` help block when creating a new project in a group
   - Implement 'TODOs View' as an option for dashboard preferences !3379 (Elias W.)
   - Gracefully handle notes on deleted commits in merge requests (Stan Hu)
+  - Decouple membership and notifications
   - Fix creation of merge requests for orphaned branches (Stan Hu)
+  - API: Ability to retrieve a single tag (Robert Schilling)
   - Fall back to `In-Reply-To` and `References` headers when sub-addressing is not available (David Padilla)
   - Remove "Congratulations!" tweet button on newly-created project. (Connor Shea)
   - Fix admin/projects when using visibility levels on search (PotHix)
   - Build status notifications
   - API: Expose user location (Robert Schilling)
+  - API: Do not leak group existence via return code (Robert Schilling)
   - ClosingIssueExtractor regex now also works with colons. e.g. "Fixes: #1234" !3591
   - Update number of Todos in the sidebar when it's marked as "Done". !3600
+  - API: Expose 'updated_at' for issue, snippet, and merge request notes (Robert Schilling)
+  - API: User can leave a project through the API when not master or owner. !3613
+  - Fix repository cache invalidation issue when project is recreated with an empty repo (Stan Hu)
+  - Fix: Allow empty recipients list for builds emails service when pushed is added (Frank Groeneveld)
+  - Improved markdown forms
+  - Diffs load at the correct point when linking from from number
+  - Selected diff rows highlight
+  - Fix emoji catgories in the emoji picker
+
+v 8.6.6
+  - Fix error on language detection when repository has no HEAD (e.g., master branch). !3654 (Jeroen Bobbeldijk)
+  - Project switcher uses new dropdown styling
 
 v 8.6.5
   - Fix importing from GitHub Enterprise. !3529
@@ -44,6 +86,7 @@ v 8.6.5
 
 v 8.6.4
   - Don't attempt to fetch any tags from a forked repo (Stan Hu)
+  - Redesign the Labels page
 
 v 8.6.3
   - Mentions on confidential issues doesn't create todos for non-members. !3374

GITLAB_WORKHORSE_VERSION

-0.7.2
+0.7.1

Gemfile

 source "https://rubygems.org"
 
-gem 'rails', '4.2.5.2'
+gem 'rails', '4.2.6'
 gem 'rails-deprecated_sanitizer', '~> 1.0.3'
 
 # Responders respond_to and respond_with
@@ -8,7 +8,7 @@ gem 'responders', '~> 2.0'
 
 # Specify a sprockets version due to increased performance
 # See https://gitlab.com/gitlab-org/gitlab-ce/issues/6069
-gem 'sprockets', '~> 3.3.5'
+gem 'sprockets', '~> 3.6.0'
 
 # Default values for AR models
 gem "default_value_for", "~> 3.0.0"
@@ -149,6 +149,10 @@ gem 'version_sorter', '~> 2.0.0'
 # Cache
 gem "redis-rails", '~> 4.0.0'
 
+# Redis
+gem 'redis', '~> 3.2'
+gem 'connection_pool', '~> 2.0'
+
 # Campfire integration
 gem 'tinder', '~> 1.10.0'
 
@@ -229,14 +233,13 @@ group :metrics do
   gem 'allocations', '~> 1.0', require: false, platform: :mri
   gem 'method_source', '~> 0.8', require: false
   gem 'influxdb', '~> 0.2', require: false
-  gem 'connection_pool', '~> 2.0', require: false
 end
 
 group :development do
   gem "foreman"
   gem 'brakeman', '~> 3.2.0', require: false
 
-  gem "annotate", "~> 2.6.0"
+  gem "annotate", "~> 2.7.0"
   gem "letter_opener", '~> 1.1.2'
   gem 'quiet_assets', '~> 1.0.2'
   gem 'rerun', '~> 0.11.0'
@@ -282,9 +285,9 @@ group :development, :test do
   gem 'teaspoon', '~> 1.1.0'
   gem 'teaspoon-jasmine', '~> 2.2.0'
 
-  gem 'spring', '~> 1.6.4'
+  gem 'spring',                   '~> 1.7.0'
   gem 'spring-commands-rspec',    '~> 1.0.4'
-  gem 'spring-commands-spinach',  '~> 1.0.0'
+  gem 'spring-commands-spinach',  '~> 1.1.0'
   gem 'spring-commands-teaspoon', '~> 0.0.2'
 
   gem 'rubocop', '~> 0.38.0', require: false

Gemfile.lock

@@ -4,41 +4,41 @@ GEM
     CFPropertyList (2.3.2)
     RedCloth (4.2.9)
     ace-rails-ap (2.0.1)
-    actionmailer (4.2.5.2)
-      actionpack (= 4.2.5.2)
-      actionview (= 4.2.5.2)
-      activejob (= 4.2.5.2)
+    actionmailer (4.2.6)
+      actionpack (= 4.2.6)
+      actionview (= 4.2.6)
+      activejob (= 4.2.6)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 1.0, >= 1.0.5)
-    actionpack (4.2.5.2)
-      actionview (= 4.2.5.2)
-      activesupport (= 4.2.5.2)
+    actionpack (4.2.6)
+      actionview (= 4.2.6)
+      activesupport (= 4.2.6)
       rack (~> 1.6)
       rack-test (~> 0.6.2)
       rails-dom-testing (~> 1.0, >= 1.0.5)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (4.2.5.2)
-      activesupport (= 4.2.5.2)
+    actionview (4.2.6)
+      activesupport (= 4.2.6)
       builder (~> 3.1)
       erubis (~> 2.7.0)
       rails-dom-testing (~> 1.0, >= 1.0.5)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    activejob (4.2.5.2)
-      activesupport (= 4.2.5.2)
+    activejob (4.2.6)
+      activesupport (= 4.2.6)
       globalid (>= 0.3.0)
-    activemodel (4.2.5.2)
-      activesupport (= 4.2.5.2)
+    activemodel (4.2.6)
+      activesupport (= 4.2.6)
       builder (~> 3.1)
-    activerecord (4.2.5.2)
-      activemodel (= 4.2.5.2)
-      activesupport (= 4.2.5.2)
+    activerecord (4.2.6)
+      activemodel (= 4.2.6)
+      activesupport (= 4.2.6)
       arel (~> 6.0)
     activerecord-deprecated_finders (1.0.4)
     activerecord-session_store (0.1.2)
       actionpack (>= 4.0.0, < 5)
       activerecord (>= 4.0.0, < 5)
       railties (>= 4.0.0, < 5)
-    activesupport (4.2.5.2)
+    activesupport (4.2.6)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
@@ -51,8 +51,8 @@ GEM
       activerecord (>= 3.0)
     akismet (2.0.0)
     allocations (1.0.4)
-    annotate (2.6.10)
-      activerecord (>= 3.2, <= 4.3)
+    annotate (2.7.0)
+      activerecord (>= 3.2, < 6.0)
       rake (~> 10.4)
     arel (6.0.3)
     asana (0.4.0)
@@ -145,7 +145,7 @@ GEM
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     creole (0.5.0)
-    css_parser (1.3.7)
+    css_parser (1.4.1)
       addressable
     d3_rails (3.5.11)
       railties (>= 3.1.0)
@@ -459,8 +459,8 @@ GEM
       nokogiri (>= 1.5.9)
     macaddr (1.7.1)
       systemu (~> 2.6.2)
-    mail (2.6.3)
-      mime-types (>= 1.16, < 3)
+    mail (2.6.4)
+      mime-types (>= 1.16, < 4)
     mail_room (0.6.1)
     method_source (0.8.2)
     mime-types (1.25.1)
@@ -559,8 +559,8 @@ GEM
     premailer (1.8.6)
       css_parser (>= 1.3.6)
       htmlentities (>= 4.0.0)
-    premailer-rails (1.9.0)
-      actionmailer (>= 3, < 5)
+    premailer-rails (1.9.2)
+      actionmailer (>= 3, < 6)
       premailer (~> 1.7, >= 1.7.9)
     pry (0.10.3)
       coderay (~> 1.1.0)
@@ -589,16 +589,16 @@ GEM
       rack
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (4.2.5.2)
-      actionmailer (= 4.2.5.2)
-      actionpack (= 4.2.5.2)
-      actionview (= 4.2.5.2)
-      activejob (= 4.2.5.2)
-      activemodel (= 4.2.5.2)
-      activerecord (= 4.2.5.2)
-      activesupport (= 4.2.5.2)
+    rails (4.2.6)
+      actionmailer (= 4.2.6)
+      actionpack (= 4.2.6)
+      actionview (= 4.2.6)
+      activejob (= 4.2.6)
+      activemodel (= 4.2.6)
+      activerecord (= 4.2.6)
+      activesupport (= 4.2.6)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.2.5.2)
+      railties (= 4.2.6)
       sprockets-rails
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
@@ -608,9 +608,9 @@ GEM
       rails-deprecated_sanitizer (>= 1.0.1)
     rails-html-sanitizer (1.0.3)
       loofah (~> 2.0)
-    railties (4.2.5.2)
-      actionpack (= 4.2.5.2)
-      activesupport (= 4.2.5.2)
+    railties (4.2.6)
+      actionpack (= 4.2.6)
+      activesupport (= 4.2.6)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rainbow (2.1.0)
@@ -769,19 +769,20 @@ GEM
       spinach (>= 0.4)
     spinach-rerun-reporter (0.0.2)
       spinach (~> 0.8)
-    spring (1.6.4)
+    spring (1.7.1)
     spring-commands-rspec (1.0.4)
       spring (>= 0.9.1)
-    spring-commands-spinach (1.0.0)
+    spring-commands-spinach (1.1.0)
       spring (>= 0.9.1)
     spring-commands-teaspoon (0.0.2)
       spring (>= 0.9.1)
-    sprockets (3.3.5)
+    sprockets (3.6.0)
+      concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-rails (2.3.3)
-      actionpack (>= 3.0)
-      activesupport (>= 3.0)
-      sprockets (>= 2.8, < 4.0)
+    sprockets-rails (3.0.4)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
     state_machines (0.4.0)
     state_machines-activemodel (0.3.0)
       activemodel (~> 4.1)
@@ -887,7 +888,7 @@ DEPENDENCIES
   after_commit_queue
   akismet (~> 2.0)
   allocations (~> 1.0)
-  annotate (~> 2.6.0)
+  annotate (~> 2.7.0)
   asana (~> 0.4.0)
   asciidoctor (~> 1.5.2)
   attr_encrypted (~> 1.3.4)
@@ -992,13 +993,14 @@ DEPENDENCIES
   rack-attack (~> 4.3.1)
   rack-cors (~> 0.4.0)
   rack-oauth2 (~> 1.2.1)
-  rails (= 4.2.5.2)
+  rails (= 4.2.6)
   rails-deprecated_sanitizer (~> 1.0.3)
   raphael-rails (~> 2.1.2)
   rblineprof
   rdoc (~> 3.6)
   recaptcha
   redcarpet (~> 3.3.3)
+  redis (~> 3.2)
   redis-namespace
   redis-rails (~> 4.0.0)
   request_store (~> 1.3.0)
@@ -1028,11 +1030,11 @@ DEPENDENCIES
   slack-notifier (~> 1.2.0)
   spinach-rails (~> 0.2.1)
   spinach-rerun-reporter (~> 0.0.2)
-  spring (~> 1.6.4)
+  spring (~> 1.7.0)
   spring-commands-rspec (~> 1.0.4)
-  spring-commands-spinach (~> 1.0.0)
+  spring-commands-spinach (~> 1.1.0)
   spring-commands-teaspoon (~> 0.0.2)
-  sprockets (~> 3.3.5)
+  sprockets (~> 3.6.0)
   state_machines-activerecord (~> 0.3.0)
   task_list (~> 1.0.2)
   teaspoon (~> 1.1.0)

app/assets/javascripts/application.js.coffee

@@ -22,7 +22,17 @@
 #= require cal-heatmap
 #= require turbolinks
 #= require autosave
-#= require bootstrap
+#= require bootstrap/affix
+#= require bootstrap/alert
+#= require bootstrap/button
+#= require bootstrap/collapse
+#= require bootstrap/dropdown
+#= require bootstrap/modal
+#= require bootstrap/scrollspy
+#= require bootstrap/tab
+#= require bootstrap/transition
+#= require bootstrap/tooltip
+#= require bootstrap/popover
 #= require select2
 #= require raphael
 #= require g.raphael
@@ -41,6 +51,7 @@
 #= require shortcuts_issuable
 #= require shortcuts_network
 #= require jquery.nicescroll
+#= require date.format
 #= require_tree .
 #= require fuzzaldrin-plus
 #= require cropper
@@ -163,7 +174,7 @@ $ ->
   $('.trigger-submit').on 'change', ->
     $(@).parents('form').submit()
 
-  $('abbr.timeago, .js-timeago').timeago()
+  gl.utils.localTimeAgo($('abbr.timeago, .js-timeago'), false)
 
   # Flash
   if (flash = $(".flash-container")).length > 0

app/assets/javascripts/awards_handler.coffee

@@ -22,8 +22,19 @@ class @AwardsHandler
     emoji = $(this)
       .find(".icon")
       .data "emoji"
+
+    if emoji is "thumbsup" and awards_handler.didUserClickEmoji $(this), "thumbsdown"
+      awards_handler.addAward "thumbsdown"
+
+    else if emoji is "thumbsdown" and awards_handler.didUserClickEmoji $(this), "thumbsup"
+      awards_handler.addAward "thumbsup"
+
     awards_handler.addAward emoji
 
+  didUserClickEmoji: (that, emoji) ->
+    if $(that).siblings("button:has([data-emoji=#{emoji}])").attr("data-original-title")
+      $(that).siblings("button:has([data-emoji=#{emoji}])").attr("data-original-title").indexOf('me') > -1
+
   showEmojiMenu: ->
     if $(".emoji-menu").length
       if $(".emoji-menu").is ".is-visible"
@@ -105,7 +116,7 @@ class @AwardsHandler
     if origTitle
       authors = origTitle.split(', ')
     authors.push("me")
-    award_block.attr("title", authors.join(", "))
+    award_block.attr("data-original-title", authors.join(", "))
     @resetTooltip(award_block)
 
   resetTooltip: (award) ->
@@ -122,7 +133,7 @@ class @AwardsHandler
 
     nodes = []
     nodes.push(
-      "<button class='btn award-control js-emoji-btn has-tooltip active' title='me'>",
+      "<button class='btn award-control js-emoji-btn has-tooltip active' data-original-title='me'>",
       "<div class='icon emoji-icon #{emojiCssClass}' data-emoji='#{emoji}'></div>",
       "<span class='award-control-text js-counter'>1</span>",
       "</button>"

app/assets/javascripts/behaviors/quick_submit.js.coffee

@@ -29,7 +29,11 @@ $(document).on 'keydown.quick_submit', '.js-quick-submit', (e) ->
   e.preventDefault()
 
   $form = $(e.target).closest('form')
-  $form.find('input[type=submit], button[type=submit]').disable()
+  $submit_button = $form.find('input[type=submit], button[type=submit]')
+
+  return if $submit_button.attr('disabled')
+
+  $submit_button.disable()
   $form.submit()
 
 # If the user tabs to a submit button on a `js-quick-submit` form, display a

app/assets/javascripts/behaviors/requires_input.js.coffee

@@ -35,4 +35,18 @@ $.fn.requiresInput = ->
   $form.on 'change input', fieldSelector, requireInput
 
 $ ->
-  $('form.js-requires-input').requiresInput()
+  $form = $('form.js-requires-input')
+  $form.requiresInput()
+
+  # Hide or Show the help block when creating a new project
+  # based on the option selected
+  hideOrShowHelpBlock = (form) ->
+    selected = $('.js-select-namespace option:selected')
+    if selected.length and selected.data('options-parent') is 'groups'
+      return form.find('.help-block').hide()
+    else if selected.length
+      form.find('.help-block').show()
+
+  hideOrShowHelpBlock($form)
+
+  $('.select2.js-select-namespace').change -> hideOrShowHelpBlock($form)

app/assets/javascripts/compare.js.coffee

+class @Compare
+  constructor: (@opts) ->
+    @source_loading = $ ".js-source-loading"
+    @target_loading = $ ".js-target-loading"
+
+    $('.js-compare-dropdown').each (i, dropdown) =>
+      $dropdown = $(dropdown)
+
+      $dropdown.glDropdown(
+        selectable: true
+        fieldName: $dropdown.data 'field-name'
+        filterable: true
+        id: (obj, $el) ->
+          $el.data 'id'
+        toggleLabel: (obj, $el) ->
+          $el.text().trim()
+        clicked: (e, el) =>
+          if $dropdown.is '.js-target-branch'
+            @getTargetHtml()
+          else if $dropdown.is '.js-source-branch'
+            @getSourceHtml()
+          else if $dropdown.is '.js-target-project'
+            @getTargetProject()
+      )
+
+    @initialState()
+
+  initialState: ->
+    @getSourceHtml()
+    @getTargetHtml()
+
+  getTargetProject: ->
+    $.ajax(
+      url: @opts.targetProjectUrl
+      data:
+        target_project_id:  $("input[name='merge_request[target_project_id]']").val()
+      beforeSend: ->
+        $('.mr_target_commit').empty()
+      success: (html) ->
+        $('.js-target-branch-dropdown .dropdown-content').html html
+    )
+
+  getSourceHtml: ->
+    @sendAjax(@opts.sourceBranchUrl, @source_loading, '.mr_source_commit',
+      ref: $("input[name='merge_request[source_branch]']").val()
+    )
+
+  getTargetHtml: ->
+    @sendAjax(@opts.targetBranchUrl, @target_loading, '.mr_target_commit',
+      target_project_id: $("input[name='merge_request[target_project_id]']").val()
+      ref: $("input[name='merge_request[target_branch]']").val()
+    )
+
+  sendAjax: (url, loading, target, data) ->
+    $target = $(target)
+
+    $.ajax(
+      url: url
+      data: data
+      beforeSend: ->
+        loading.show()
+        $target.empty()
+      success: (html) ->
+        loading.hide()
+        $target.html html
+        $('.js-timeago', $target).timeago()
+    )

app/assets/javascripts/dispatcher.js.coffee

@@ -28,26 +28,26 @@ class Dispatcher
         new Todos()
       when 'projects:milestones:new', 'projects:milestones:edit'
         new ZenMode()
-        new DropzoneInput($('.milestone-form'))
+        new GLForm($('.milestone-form'))
       when 'groups:milestones:new'
         new ZenMode()
       when 'projects:compare:show'
         new Diff()
       when 'projects:issues:new','projects:issues:edit'
         shortcut_handler = new ShortcutsNavigation()
-        new DropzoneInput($('.issue-form'))
+        new GLForm($('.issue-form'))
         new IssuableForm($('.issue-form'))
       when 'projects:merge_requests:new', 'projects:merge_requests:edit'
         new Diff()
         shortcut_handler = new ShortcutsNavigation()
-        new DropzoneInput($('.merge-request-form'))
+        new GLForm($('.merge-request-form'))
         new IssuableForm($('.merge-request-form'))
       when 'projects:tags:new'
         new ZenMode()
-        new DropzoneInput($('.tag-form'))
+        new GLForm($('.tag-form'))
       when 'projects:releases:edit'
         new ZenMode()
-        new DropzoneInput($('.release-form'))
+        new GLForm($('.release-form'))
       when 'projects:merge_requests:show'
         new Diff()
         shortcut_handler = new ShortcutsIssuable(true)
@@ -137,7 +137,7 @@ class Dispatcher
             new Wikis()
             shortcut_handler = new ShortcutsNavigation()
             new ZenMode()
-            new DropzoneInput($('.wiki-form'))
+            new GLForm($('.wiki-form'))
           when 'snippets'
             shortcut_handler = new ShortcutsNavigation()
             new ZenMode() if path[2] == 'show'

app/assets/javascripts/dropzone_input.js.coffee

@@ -15,11 +15,13 @@ class @DropzoneInput
     project_uploads_path = window.project_uploads_path or null
     max_file_size = gon.max_file_size or 10
 
-    form_textarea = $(form).find("textarea.markdown-area")
+    form_textarea = $(form).find(".js-gfm-input")
     form_textarea.wrap "<div class=\"div-dropzone\"></div>"
     form_textarea.on 'paste', (event) =>
       handlePaste(event)
 
+    $mdArea = $(form_textarea).closest('.md-area')
+
     $(form).setupMarkdownPreview()
 
     form_dropzone = $(form).find('.div-dropzone')
@@ -49,17 +51,16 @@ class @DropzoneInput
         $(".div-dropzone-alert").alert "close"
 
       dragover: ->
-        form_textarea.addClass "div-dropzone-focus"
+        $mdArea.addClass 'is-dropzone-hover'
         form.find(".div-dropzone-hover").css "opacity", 0.7
         return
 
       dragleave: ->
-        form_textarea.removeClass "div-dropzone-focus"
+        $mdArea.removeClass 'is-dropzone-hover'
         form.find(".div-dropzone-hover").css "opacity", 0
         return
 
       drop: ->
-        form_textarea.removeClass "div-dropzone-focus"
         form.find(".div-dropzone-hover").css "opacity", 0
         form_textarea.focus()
         return

app/assets/javascripts/gl_dropdown.js.coffee

@@ -57,14 +57,30 @@ class GitLabDropdownFilter
 
   filter: (search_text) ->
     data = @options.data()
-    results = data
 
-    if search_text isnt ""
-      results = fuzzaldrinPlus.filter(data, search_text,
-        key: @options.keys
-      )
+    if data?
+      results = data
 
-    @options.callback results
+      if search_text isnt ''
+        results = fuzzaldrinPlus.filter(data, search_text,
+          key: @options.keys
+        )
+
+      @options.callback results
+    else
+      elements = @options.elements()
+
+      if search_text
+        elements.each ->
+          $el = $(@)
+          matches = fuzzaldrinPlus.match($el.text().trim(), search_text)
+
+          if matches.length
+            $el.show()
+          else
+            $el.hide()
+      else
+        elements.show()
 
 class GitLabDropdownRemote
   constructor: (@dataEndpoint, @options) ->
@@ -106,7 +122,9 @@ class GitLabDropdown
   FILTER_INPUT = '.dropdown-input .dropdown-input-field'
 
   constructor: (@el, @options) ->
-    @dropdown = $(@el).parent()
+    self = @
+    selector = $(@el).data "target"
+    @dropdown = if selector? then $(selector) else $(@el).parent()
 
     # Set Defaults
     {
@@ -123,7 +141,7 @@ class GitLabDropdown
     if _.isString(@filterInput)
       @filterInput = @getElement(@filterInput)
 
-    search_fields = if @options.search then @options.search.fields else [];
+    searchFields = if @options.search then @options.search.fields else [];
 
     if @options.data
       # If data is an array
@@ -147,7 +165,14 @@ class GitLabDropdown
         filterInputBlur: @filterInputBlur
         remote: @options.filterRemote
         query: @options.data
-        keys: @options.search.fields
+        keys: searchFields
+        elements: =>
+          selector = '.dropdown-content li:not(.divider)'
+
+          if @dropdown.find('.dropdown-toggle-page').length
+            selector = ".dropdown-page-one #{selector}"
+
+          return $(selector)
         data: =>
           return @fullData
         callback: (data) =>
@@ -376,7 +401,7 @@ class GitLabDropdown
 
       # Toggle the dropdown label
       if @options.toggleLabel
-        $(@el).find(".dropdown-toggle-text").text @options.toggleLabel(selectedObject)
+        $(@el).find(".dropdown-toggle-text").text @options.toggleLabel(selectedObject, el)
       if value?
         if !field.length and fieldName
           # Create hidden input for form

app/assets/javascripts/gl_form.js.coffee

+class @GLForm
+  constructor: (@form) ->
+    @textarea = @form.find('textarea.js-gfm-input')
+
+    # Before we start, we should clean up any previous data for this form
+    @destroy()
+
+    # Setup the form
+    @setupForm()
+
+    @form.data 'gl-form', @
+
+  destroy: ->
+    # Clean form listeners
+    @clearEventListeners()
+    @form.data 'gl-form', null
+
+  setupForm: ->
+    isNewForm = @form.is(':not(.gfm-form)')
+
+    @form.removeClass 'js-new-note-form'
+
+    if isNewForm
+      @form.find('.div-dropzone').remove()
+      @form.addClass('gfm-form')
+      disableButtonIfEmptyField @form.find('.js-note-text'), @form.find('.js-comment-button')
+
+      # remove notify commit author checkbox for non-commit notes
+      GitLab.GfmAutoComplete.setup()
+      new DropzoneInput(@form)
+
+      autosize(@textarea)
+
+      # form and textarea event listeners
+      @addEventListeners()
+
+    # hide discard button
+    @form.find('.js-note-discard').hide()
+
+    @form.show()
+
+  clearEventListeners: ->
+    @textarea.off 'focus'
+    @textarea.off 'blur'
+
+  addEventListeners: ->
+    @textarea.on 'focus', ->
+      $(@).closest('.md-area').addClass 'is-focused'
+
+    @textarea.on 'blur', ->
+      $(@).closest('.md-area').removeClass 'is-focused'

app/assets/javascripts/issue.js.coffee

@@ -10,6 +10,9 @@ class @Issue
       @initTaskList()
       @initIssueBtnEventListeners()
 
+    @initMergeRequests()
+    @initRelatedBranches()
+
   initTaskList: ->
     $('.detail-page-description .js-task-list-container').taskList('enable')
     $(document).on 'tasklist:changed', '.detail-page-description .js-task-list-container', @updateTaskList
@@ -69,3 +72,23 @@ class @Issue
       type: 'PATCH'
       url: $('form.js-issuable-update').attr('action')
       data: patchData
+
+  initMergeRequests: ->
+    $container = $('#merge-requests')
+
+    $.getJSON($container.data('url'))
+      .error ->
+        new Flash('Failed to load referenced merge requests', 'alert')
+      .success (data) ->
+        if 'html' of data
+          $container.html(data.html)
+
+  initRelatedBranches: ->
+    $container = $('#related-branches')
+
+    $.getJSON($container.data('url'))
+      .error ->
+        new Flash('Failed to load related branches', 'alert')
+      .success (data) ->
+        if 'html' of data
+          $container.html(data.html)

app/assets/javascripts/labels_select.js.coffee

@@ -34,7 +34,7 @@ class @LabelsSelect
         labelHTMLTemplate = _.template(
             '<% _.each(labels, function(label){ %>
             <a href="<%= ["",issueURLSplit[1], issueURLSplit[2],""].join("/") %>issues?label_name=<%= label.title %>">
-            <span class="label color-label" style="background-color: <%= label.color %>;">
+            <span class="label has-tooltip color-label" title="<%= label.description %>" style="background-color: <%= label.color %>;">
             <%= label.title %>
             </span>
             </a>
@@ -165,6 +165,8 @@ class @LabelsSelect
             .html(template)
           $sidebarCollapsedValue.text(labelCount)
 
+          $('.has-tooltip', $value).tooltip(container: 'body')
+
           $value
             .find('a')
             .each((i) ->
@@ -218,7 +220,7 @@ class @LabelsSelect
         selectable: true
 
         toggleLabel: (selected) ->
-          if selected and selected.title isnt 'Any Label'
+          if selected and selected.title?
             selected.title
           else
             defaultLabel

app/assets/javascripts/lib/datetime_utility.js.coffee

+((w) ->
+
+  w.gl ?= {}
+  w.gl.utils ?= {}
+
+  w.gl.utils.formatDate = (datetime) ->
+    dateFormat(datetime, 'mmm d, yyyy h:MMtt Z')
+
+  w.gl.utils.localTimeAgo = ($timeagoEls, setTimeago = true) ->
+    $timeagoEls.each( ->
+          $el = $(@)
+          $el.attr('title', gl.utils.formatDate($el.attr('datetime')))
+    )
+
+    $timeagoEls.timeago() if setTimeago
+
+) window

app/assets/javascripts/lib/notify.js.coffee

@@ -2,6 +2,11 @@
   notificationGranted = (message, opts, onclick) ->
     notification = new Notification(message, opts)
 
+    # Hide the notification after X amount of seconds
+    setTimeout ->
+      notification.close()
+    , 8000
+
     if onclick
       notification.onclick = onclick
 

app/assets/javascripts/merge_request_tabs.js.coffee

@@ -73,7 +73,8 @@ class @MergeRequestTabs
       @expandView()
     else if action == 'diffs'
       @loadDiff($target.attr('href'))
-      @shrinkView()
+      if bp? and bp.getBreakpointSize() isnt 'lg'
+        @shrinkView()
     else if action == 'builds'
       @loadBuilds($target.attr('href'))
       @expandView()
@@ -84,8 +85,10 @@ class @MergeRequestTabs
 
   scrollToElement: (container) ->
     if window.location.hash
-      $el = $("div#{container} #{window.location.hash}")
-      $('body').scrollTo($el.offset().top) if $el.length
+      navBarHeight = $('.navbar-gitlab').outerHeight()
+
+      $el = $("#{container} #{window.location.hash}")
+      $.scrollTo("#{container} #{window.location.hash}", offset: -navBarHeight) if $el.length
 
   # Activate a tab based on the current action
   activateTab: (action) ->
@@ -141,7 +144,7 @@ class @MergeRequestTabs
       url: "#{source}.json"
       success: (data) =>
         document.querySelector("div#commits").innerHTML = data.html
-        $('.js-timeago').timeago()
+        gl.utils.localTimeAgo($('.js-timeago', 'div#commits'))
         @commitsLoaded = true
         @scrollToElement("#commits")
 
@@ -151,12 +154,38 @@ class @MergeRequestTabs
     @_get
       url: "#{source}.json" + @_location.search
       success: (data) =>
-        document.querySelector("div#diffs").innerHTML = data.html
-        $('.js-timeago').timeago()
-        $('div#diffs .js-syntax-highlight').syntaxHighlight()
+        $('#diffs').html data.html
+        gl.utils.localTimeAgo($('.js-timeago', 'div#diffs'))
+        $('#diffs .js-syntax-highlight').syntaxHighlight()
         @expandViewContainer() if @diffViewType() is 'parallel'
         @diffsLoaded = true
         @scrollToElement("#diffs")
+        @highlighSelectedLine()
+
+        $(document)
+          .off 'click', '.diff-line-num a'
+          .on 'click', '.diff-line-num a', (e) =>
+            e.preventDefault()
+            window.location.hash = $(e.currentTarget).attr 'href'
+            @highlighSelectedLine()
+            @scrollToElement("#diffs")
+
+  highlighSelectedLine: ->
+    $('.hll').removeClass 'hll'
+    locationHash = window.location.hash
+
+    if locationHash isnt ''
+      hashClassString = ".#{locationHash.replace('#', '')}"
+      $diffLine = $(locationHash)
+
+      if $diffLine.is ':not(tr)'
+        $diffLine = $("td#{locationHash}, td#{hashClassString}")
+      else
+        $diffLine = $('td', $diffLine)
+
+      $diffLine.addClass 'hll'
+      diffLineTop = $diffLine.offset().top
+      navBarHeight = $('.navbar-gitlab').outerHeight()
 
   loadBuilds: (source) ->
     return if @buildsLoaded
@@ -165,7 +194,7 @@ class @MergeRequestTabs
       url: "#{source}.json"
       success: (data) =>
         document.querySelector("div#builds").innerHTML = data.html
-        $('.js-timeago').timeago()
+        gl.utils.localTimeAgo($('.js-timeago', 'div#builds'))
         @buildsLoaded = true
         @scrollToElement("#builds")
 

app/assets/javascripts/merge_request_widget.js.coffee

@@ -12,10 +12,19 @@ class @MergeRequestWidget
     @readyForCICheck = true
     clearInterval @fetchBuildStatusInterval
 
+    @clearEventListeners()
+    @addEventListeners()
     @pollCIStatus()
     notifyPermissions()
 
-  setOpts: (@opts) ->
+  clearEventListeners: ->
+    $(document).off 'page:change.merge_request'
+
+  addEventListeners: ->
+    $(document).on 'page:change.merge_request', =>
+      if $('body').data('page') isnt 'projects:merge_requests:show'
+        clearInterval @fetchBuildStatusInterval
+        @clearEventListeners()
 
   mergeInProgress: (deleteSourceBranch = false)->
     $.ajax
@@ -38,7 +47,7 @@ class @MergeRequestWidget
       $('.mr-state-widget').replaceWith(data)
 
   ciLabelForStatus: (status) ->
-    if status == 'success'
+    if status is 'success'
       'passed'
     else
       status
@@ -67,18 +76,28 @@ class @MergeRequestWidget
         @opts.ci_status = data.status
         return
 
-      if data.status isnt @opts.ci_status
+      if data.status isnt @opts.ci_status and data.status?
         @showCIStatus data.status
         if data.coverage
           @showCICoverage data.coverage
 
         if showNotification
-          message = @opts.ci_message.replace('{{status}}', @ciLabelForStatus(data.status))
+          status = @ciLabelForStatus(data.status)
+
+          if status is "preparing"
+            title = @opts.ci_title.preparing
+            status = status.charAt(0).toUpperCase() + status.slice(1);
+            message = @opts.ci_message.preparing.replace('{{status}}', status)
+          else
+            title = @opts.ci_title.normal
+            message = @opts.ci_message.normal.replace('{{status}}', status)
+
+          title = title.replace('{{status}}', status)
           message = message.replace('{{sha}}', data.sha)
           message = message.replace('{{title}}', data.title)
 
           notify(
-            "Build #{@ciLabelForStatus(data.status)}",
+            title,
             message,
             @opts.gitlab_icon,
             ->
@@ -98,6 +117,8 @@ class @MergeRequestWidget
           @setMergeButtonClass('btn-danger')
         when "running", "pending"
           @setMergeButtonClass('btn-warning')
+        when "success"
+          @setMergeButtonClass('btn-create')
     else
       $('.ci_widget.ci-error').show()
       @setMergeButtonClass('btn-danger')
@@ -107,4 +128,6 @@ class @MergeRequestWidget
     $('.ci_widget:visible .ci-coverage').text(text)
 
   setMergeButtonClass: (css_class) ->
-    $('.accept_merge_request').removeClass("btn-create").addClass(css_class)
+    $('.accept_merge_request')
+      .removeClass('btn-danger btn-warning btn-create')
+      .addClass(css_class)

app/assets/javascripts/milestone_select.js.coffee

@@ -85,15 +85,21 @@ class @MilestoneSelect
           # display:block overrides the hide-collapse rule
           $value.removeAttr('style')
         clicked: (selected) ->
+          page = $('body').data 'page'
+          isIssueIndex = page is 'projects:issues:index'
+          isMRIndex = page is page is 'projects:merge_requests:index'
+
           if $dropdown.hasClass 'js-filter-bulk-update'
             return
 
-          if $dropdown.hasClass('js-filter-submit')
+          if $dropdown.hasClass('js-filter-submit') and (isIssueIndex or isMRIndex)
             if selected.name?
               selectedMilestone = selected.name
             else
               selectedMilestone = ''
             Issues.filterResults $dropdown.closest('form')
+          else if $dropdown.hasClass('js-filter-submit')
+            $dropdown.closest('form').submit()
           else
             selected = $selectbox
               .find('input[type="hidden"]')

app/assets/javascripts/notes.js.coffee

@@ -163,9 +163,15 @@ class @Notes
     else if @isNewNote(note)
       @note_ids.push(note.id)
 
-      $('ul.main-notes-list')
+      $notesList = $('ul.main-notes-list')
+
+      $notesList
         .append(note.html)
         .syntaxHighlight()
+
+      # Update datetime format on the recent note
+      gl.utils.localTimeAgo($notesList.find("#note_#{note.id} .js-timeago"), false)
+
       @initTaskList()
       @updateNotesCount(1)
 
@@ -217,6 +223,8 @@ class @Notes
       # append new note to all matching discussions
       discussionContainer.append note_html
 
+    gl.utils.localTimeAgo($('.js-timeago', note_html), false)
+
     @updateNotesCount(1)
 
   ###
@@ -275,32 +283,10 @@ class @Notes
   show the form
   ###
   setupNoteForm: (form) ->
-    disableButtonIfEmptyField form.find(".js-note-text"), form.find(".js-comment-button")
-    form.removeClass "js-new-note-form"
-    form.find('.div-dropzone').remove()
-
-    # hide discard button
-    form.find('.js-note-discard').hide()
-
-    # setup preview buttons
-    previewButton = form.find(".js-md-preview-button")
+    new GLForm form
 
     textarea = form.find(".js-note-text")
 
-    textarea.on "input", ->
-      if $(this).val().trim() isnt ""
-        previewButton.removeClass("turn-off").addClass "turn-on"
-      else
-        previewButton.removeClass("turn-on").addClass "turn-off"
-
-    textarea.on 'focus', ->
-      $(this).closest('.md-area').addClass 'is-focused'
-
-    textarea.on 'blur', ->
-      $(this).closest('.md-area').removeClass 'is-focused'
-
-    autosize(textarea)
-
     new Autosave textarea, [
       "Note"
       form.find("#note_commit_id").val()
@@ -309,11 +295,6 @@ class @Notes
       form.find("#note_noteable_id").val()
     ]
 
-    # remove notify commit author checkbox for non-commit notes
-    GitLab.GfmAutoComplete.setup()
-    new DropzoneInput(form)
-    form.show()
-
   ###
   Called in response to the new note form being submitted
 
@@ -345,7 +326,9 @@ class @Notes
   updateNote: (_xhr, note, _status) =>
     # Convert returned HTML to a jQuery object so we can modify it further
     $html = $(note.html)
-    $('.js-timeago', $html).timeago()
+
+    gl.utils.localTimeAgo($('.js-timeago', $html))
+
     $html.syntaxHighlight()
     $html.find('.js-task-list-container').taskList('enable')
 
@@ -365,34 +348,15 @@ class @Notes
     note = $(this).closest(".note")
     note.addClass "is-editting"
     form = note.find(".note-edit-form")
-    isNewForm = form.is(':not(.gfm-form)')
-    if isNewForm
-      form.addClass('gfm-form')
+
     form.addClass('current-note-edit-form')
 
     # Show the attachment delete link
     note.find(".js-note-attachment-delete").show()
 
-    # Setup markdown form
-    if isNewForm
-      GitLab.GfmAutoComplete.setup()
-      new DropzoneInput(form)
-
-    textarea = form.find("textarea")
-    textarea.focus()
+    new GLForm form
 
-    if isNewForm
-      autosize(textarea)
-
-    # HACK (rspeicher/DouweM): Work around a Chrome 43 bug(?).
-    # The textarea has the correct value, Chrome just won't show it unless we
-    # modify it, so let's clear it and re-set it!
-    value = textarea.val()
-    textarea.val ""
-    textarea.val value
-
-    if isNewForm
-      disableButtonIfEmptyField textarea, form.find(".js-comment-button")
+    form.find(".js-note-text").focus()
 
   ###
   Called in response to clicking the edit note link
@@ -549,6 +513,9 @@ class @Notes
   removeDiscussionNoteForm: (form)->
     row = form.closest("tr")
 
+    glForm = form.data 'gl-form'
+    glForm.destroy()
+
     form.find(".js-note-text").data("autosave").reset()
 
     # show the reply button (will only work for replies)
@@ -560,7 +527,6 @@ class @Notes
       # only remove the form
       form.remove()
 
-
   cancelDiscussionForm: (e) =>
     e.preventDefault()
     form = $(e.target).closest(".js-discussion-note-form")

app/assets/javascripts/profile.js.coffee

@@ -18,8 +18,11 @@ class @Profile
       $(this).find('.btn-save').enable()
       $(this).find('.loading-gif').hide()
 
-    $('.update-notifications').on 'ajax:complete', ->
-      $(this).find('.btn-save').enable()
+    $('.update-notifications').on 'ajax:success', (e, data) ->
+      if data.saved
+        new Flash("Notification settings saved", "notice")
+      else
+        new Flash("Failed to save new settings", "alert")
 
     @bindEvents()
 

app/assets/javascripts/project.js.coffee

@@ -37,19 +37,20 @@ class @Project
     $('.update-notification').on 'click', (e) ->
       e.preventDefault()
       notification_level = $(@).data 'notification-level'
-      $('#notification_level').val(notification_level)
+      label = $(@).data 'notification-title'
+      $('#notification_setting_level').val(notification_level)
       $('#notification-form').submit()
-      label = null
-      switch notification_level
-        when 0 then label = ' Disabled '
-        when 1 then label = ' Participating '
-        when 2 then label = ' Watching '
-        when 3 then label = ' Global '
-        when 4 then label = ' On Mention '
       $('#notifications-button').empty().append("<i class='fa fa-bell'></i>" + label + "<i class='fa fa-angle-down'></i>")
       $(@).parents('ul').find('li.active').removeClass 'active'
       $(@).parent().addClass 'active'
 
+    $('#notification-form').on 'ajax:success', (e, data) ->
+      if data.saved
+        new Flash("Notification settings saved", "notice")
+      else
+        new Flash("Failed to save new settings", "alert")
+
+
     @projectSelectDropdown()
 
   projectSelectDropdown: ->

app/assets/javascripts/project_select.js.coffee

 class @ProjectSelect
   constructor: ->
+    $('.js-projects-dropdown-toggle').each (i, dropdown) ->
+      $dropdown = $(dropdown)
+
+      $dropdown.glDropdown(
+        filterable: true
+        filterRemote: true
+        search:
+          fields: ['name_with_namespace']
+        data: (term, callback) ->
+          finalCallback = (projects) ->
+            callback projects
+
+          if @includeGroups
+            projectsCallback = (projects) ->
+              groupsCallback = (groups) ->
+                data = groups.concat(projects)
+                finalCallback(data)
+
+              Api.groups term, false, groupsCallback
+          else
+            projectsCallback = finalCallback
+
+          if @groupId
+            Api.groupProjects @groupId, term, projectsCallback
+          else
+            Api.projects term, @orderBy, projectsCallback
+        url: (project) ->
+          project.web_url
+        text: (project) ->
+          project.name_with_namespace
+      )
+
     $('.ajax-project-select').each (i, select) ->
       @groupId = $(select).data('group-id')
       @includeGroups = $(select).data('include-groups')

app/assets/javascripts/subscription.js.coffee

@@ -2,7 +2,7 @@ class @Subscription
   constructor: (container) ->
     $container = $(container)
     @url = $container.attr('data-url')
-    @subscribe_button = $container.find('.subscribe-button')
+    @subscribe_button = $container.find('.js-subscribe-button')
     @subscription_status = $container.find('.subscription-status')
     @subscribe_button.unbind('click').click(@toggleSubscription)
 
@@ -10,10 +10,10 @@ class @Subscription
     btn = $(event.currentTarget)
     action = btn.find('span').text()
     current_status = @subscription_status.attr('data-status')
-    btn.prop('disabled', true)
+    btn.addClass('disabled')
 
     $.post @url, =>
-      btn.prop('disabled', false)
+      btn.removeClass('disabled')
       status = if current_status == 'subscribed' then 'unsubscribed' else 'subscribed'
       @subscription_status.attr('data-status', status)
       action = if status == 'subscribed' then 'Unsubscribe' else 'Subscribe'

app/assets/javascripts/todos.js.coffee

@@ -59,6 +59,8 @@ class @Todos
 
   goToTodoUrl: (e)->
     todoLink = $(this).data('url')
+    return unless todoLink
+
     if e.metaKey
       e.preventDefault()
       window.open(todoLink,'_blank')

app/assets/stylesheets/framework/buttons.scss

@@ -7,6 +7,7 @@
   &:focus,
   &:active {
     outline: none;
+    background-color: $btn-active-gray;
     @include box-shadow($gl-btn-active-background);
   }
 }
@@ -27,7 +28,8 @@
     color: $color;
   }
 
-  &:active {
+  &:active,
+  &.active {
     @include box-shadow ($gl-btn-active-background);
 
     background-color: $dark;
@@ -61,7 +63,7 @@
 }
 
 @mixin btn-white {
-  @include btn-color($white-light, $border-white-light, $white-normal, $border-white-normal, $white-dark, $border-white-dark, #313236);
+  @include btn-color($white-light, $border-color, $white-normal, $border-white-normal, $white-dark, $border-white-dark, $btn-white-active);
 }
 
 .btn {
@@ -218,3 +220,26 @@
     margin-right: 5px;
   }
 }
+
+.btn-text-field {
+  width: 100%;
+  text-align: left;
+  padding: 6px 16px;
+  border-color: $border-color;
+  color: $btn-placeholder-gray;
+  background-color: $background-color;
+
+  &:hover,
+  &:active,
+  &:focus {
+    cursor: text;
+    box-shadow: none;
+    border-color: $border-color;
+    color: $btn-placeholder-gray;
+    background-color: $background-color;
+  }
+}
+
+.btn-file-option {
+  background: linear-gradient(180deg, $white-light 25%, $gray-light 100%);
+}

app/assets/stylesheets/framework/dropdowns.scss

@@ -248,7 +248,7 @@
 
 .dropdown-title {
   position: relative;
-  padding: 0 0 15px;
+  padding: 0 25px 15px;
   margin: 0 10px 10px;
   font-weight: 600;
   line-height: 1;
@@ -275,7 +275,7 @@
 }
 
 .dropdown-menu-close {
-  right: 7px;
+  right: 5px;
   width: 20px;
   height: 20px;
   top: -1px;

app/assets/stylesheets/framework/files.scss

@@ -15,12 +15,13 @@
 
   .file-title {
     position: relative;
-    background: $background-color;
+    background-color: $background-color;
     border-bottom: 1px solid $border-color;
     margin: 0;
     text-align: left;
     padding: 10px $gl-padding;
     word-wrap: break-word;
+    border-radius: 3px 3px 0 0;
 
     .file-actions {
       float: right;
@@ -49,7 +50,7 @@
       }
     }
 
-    a {
+    a:not(.btn) {
       color: $gl-dark-link-color;
     }
 

app/assets/stylesheets/framework/gfm.scss

 /**
  * Styles that apply to all GFM related forms.
  */
-.issue-form, .merge-request-form, .wiki-form {
-  .description {
-    height: 16em;
-    border-top-left-radius: 0;
-  }
-}
-
-.wiki-form {
-  .description {
-    height: 26em;
-  }
-}
-
-.milestone-form {
-  .description {
-    height: 14em;
-  }
-}
 
 .gfm-commit, .gfm-commit_range {
   font-family: $monospace_font;

app/assets/stylesheets/framework/header.scss

@@ -69,6 +69,7 @@ header {
   }
 
   .header-content {
+    position: relative;
     height: $header-height;
     padding-right: 20px;
 
@@ -76,6 +77,10 @@ header {
       padding-right: 0;
     }
 
+    .dropdown-menu {
+      margin-top: -5px;
+    }
+
     .title {
       margin: 0;
       font-size: 19px;

app/assets/stylesheets/framework/markdown_area.scss

 .div-dropzone-wrapper {
   .div-dropzone {
     position: relative;
-    margin-bottom: -5px;
-
-    .div-dropzone-focus {
-      border-color: #66afe9 !important;
-      box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(102, 175, 233, 0.6) !important;
-      outline: 0 !important;
-    }
 
     .div-dropzone-hover {
       position: absolute;
       top: 50%;
       left: 50%;
-      margin-top: -0.5em;
-      margin-left: -0.6em;
+      margin-top: -11.5px;
+      margin-left: -15px;
       opacity: 0;
-      font-size: 50px;
+      font-size: 30px;
       transition: opacity 200ms ease-in-out;
       pointer-events: none;
     }

app/assets/stylesheets/framework/nav.scss

@@ -58,12 +58,12 @@
 
   .nav-search {
     display: inline-block;
-    width: 50%;
+    width: 100%;
     padding: 11px 0;
 
     /* Small devices (phones, tablets, 768px and lower) */
-    @media (max-width: $screen-sm-min) {
-      width: 100%;
+    @media (min-width: $screen-sm-min) {
+      width: 50%;
     }
   }
 

app/assets/stylesheets/framework/timeline.scss

@@ -14,10 +14,6 @@
       background: $row-hover;
     }
 
-    &:last-child {
-      border-bottom: none;
-    }
-
     .avatar {
       margin-right: 15px;
     }

app/assets/stylesheets/framework/tw_bootstrap.scss

@@ -43,7 +43,6 @@
 @import "bootstrap/modals";
 @import "bootstrap/tooltip";
 @import "bootstrap/popovers";
-@import "bootstrap/carousel";
 
 // Utility classes
 .clearfix {

app/assets/stylesheets/framework/typography.scss

@@ -250,14 +250,6 @@ a > code {
  * Textareas intended for GFM
  *
  */
-.js-gfm-input {
-  font-family: $monospace_font;
-  color: $gl-text-color;
-}
-
-.md-preview {
-}
-
 .strikethrough {
   text-decoration: line-through;
 }

app/assets/stylesheets/framework/variables.scss

@@ -10,10 +10,10 @@ $gutter_inner_width: 258px;
 /*
  * UI elements
  */
-$border-color:       #efeff1;
+$border-color:       #e5e5e5;
 $focus-border-color: #3aabf0;
 $table-border-color: #eef0f2;
-$background-color:   #faf9f9;
+$background-color:   #fafafa;
 
 /*
  * Text
@@ -28,6 +28,7 @@ $gl-link-color:        #3084bb;
 $gl-dark-link-color:   #333;
 $gl-placeholder-color: #8f8f8f;
 $gl-icon-color:        $gl-placeholder-color;
+$gl-grayish-blue:      #7f8fa4;
 $gl-gray:              $gl-text-color;
 $gl-header-color:      $gl-title-color;
 
@@ -81,7 +82,7 @@ $provider-btn-not-active-color: #4688f1;
 
 $white-light: #fff;
 $white-normal: #ededed;
-$white-dark: #ededed;
+$white-dark: #ececec;
 
 $gray-light: #faf9f9;
 $gray-normal: #f5f5f5;
@@ -108,6 +109,8 @@ $red-light: #e52c5a;
 $red-normal: #d22852;
 $red-dark: darken($red-normal, 5%);
 
+$black-transparent: rgba(0, 0, 0, 0.3);
+
 $border-white-light: #f1f2f4;
 $border-white-normal: #d6dae2;
 $border-white-dark: #c6cacf;
@@ -147,18 +150,26 @@ $light-grey-header: #faf9f9;
  */
 $gl-primary: $blue-normal;
 $gl-success: $green-normal;
+$gl-success-focus: rgba($gl-success, .4);
 $gl-info: $blue-normal;
 $gl-warning: $orange-normal;
 $gl-danger: $red-normal;
-$gl-btn-active-background: rgba(0, 0, 0, 0.12);
-$gl-btn-active-gradient: inset 0 0 4px $gl-btn-active-background;
+$gl-btn-active-background: rgba(0, 0, 0, 0.16);
+$gl-btn-active-gradient: inset 0 2px 3px $gl-btn-active-background;
 
 /*
  * Commit Diff Colors
  */
 $added: #63c363;
 $deleted: #f77;
-
+$line-added: #ecfdf0;
+$line-added-dark: #c7f0d2;
+$line-removed: #fbe9eb;
+$line-removed-dark: #fac5cd;
+$line-number-old: #f9d7dc;
+$line-number-new: #ddfbe6;
+$match-line: #fafafa;
+$table-border-gray: #f0f0f0;
 /*
  * Fonts
  */
@@ -191,6 +202,13 @@ $dropdown-toggle-hover-border-color: darken($dropdown-toggle-border-color, 15%);
 $dropdown-toggle-icon-color: #c4c4c4;
 $dropdown-toggle-hover-icon-color: $dropdown-toggle-hover-border-color;
 
+/*
+* Buttons
+*/
+$btn-active-gray: #ececec;
+$btn-placeholder-gray: #c7c7c7;
+$btn-white-active: #848484;
+
 /*
  *  Award emoji
  */

app/assets/stylesheets/highlight/dark.scss

@@ -21,6 +21,12 @@
 
   // Diff line
   .line_holder {
+    td.diff-line-num.hll:not(.empty-cell),
+    td.line_content.hll:not(.empty-cell) {
+      background-color: #557;
+      border-color: darken(#557, 15%);
+    }
+
     .diff-line-num.new, .line_content.new {
       @include diff_background(rgba(51, 255, 51, 0.1), rgba(51, 255, 51, 0.2), #808080);
     }

app/assets/stylesheets/highlight/monokai.scss

@@ -21,6 +21,12 @@
 
   // Diff line
   .line_holder {
+    td.diff-line-num.hll:not(.empty-cell),
+    td.line_content.hll:not(.empty-cell) {
+      background-color: #49483e;
+      border-color: darken(#49483e, 15%);
+    }
+
     .diff-line-num.new, .line_content.new {
       @include diff_background(rgba(166, 226, 46, 0.1), rgba(166, 226, 46, 0.15), #808080);
     }

app/assets/stylesheets/highlight/solarized_dark.scss

@@ -21,6 +21,12 @@
 
   // Diff line
   .line_holder {
+    td.diff-line-num.hll:not(.empty-cell),
+    td.line_content.hll:not(.empty-cell) {
+      background-color: #174652;
+      border-color: darken(#174652, 15%);
+    }
+
     .diff-line-num.new, .line_content.new {
       @include diff_background(rgba(133, 153, 0, 0.15), rgba(133, 153, 0, 0.25), #113b46);
     }

app/assets/stylesheets/highlight/solarized_light.scss

@@ -6,7 +6,7 @@
   }
 
   .diff-line-num, .diff-line-num a {
-    color: rgba(0, 0, 0, 0.3);
+    color: $black-transparent;
   }
 
   // Code itself
@@ -21,6 +21,12 @@
 
   // Diff line
   .line_holder {
+    td.diff-line-num.hll:not(.empty-cell),
+    td.line_content.hll:not(.empty-cell) {
+      background-color: #ddd8c5;
+      border-color: darken(#ddd8c5, 15%);
+    }
+
     .diff-line-num.new, .line_content.new {
       @include diff_background(rgba(133, 153, 0, 0.2), rgba(133, 153, 0, 0.25), #c5d0d4);
     }
@@ -30,7 +36,7 @@
     }
 
     .line_content.match {
-      color: rgba(0, 0, 0, 0.3);
+      color: $black-transparent;
       background: rgba(255, 255, 255, 0.4);
     }
   }

app/assets/stylesheets/highlight/white.scss

@@ -6,12 +6,12 @@
   }
 
   .diff-line-num, .diff-line-num a {
-    color: rgba(0, 0, 0, 0.3);
+    color: $black-transparent;
   }
 
   // Code itself
   pre.code, .diff-line-num {
-    border-color: $border-color;
+    border-color: $table-border-gray;
   }
 
   &, pre.code, .line_holder .line_content {
@@ -21,38 +21,44 @@
 
   // Diff line
   .line_holder {
+    td.diff-line-num.hll:not(.empty-cell),
+    td.line_content.hll:not(.empty-cell) {
+      background-color: #f8eec7;
+      border-color: darken(#f8eec7, 15%);
+    }
+
     .diff-line-num {
       &.old {
-        background: #fdd;
-        border-color: #f1c0c0;
+        background-color: $line-number-old;
+        border-color: $line-removed-dark;
       }
 
       &.new {
-        background: #dbffdb;
-        border-color: #c1e9c1;
+        background-color: $line-number-new;
+        border-color: $line-added-dark;
       }
     }
 
     .line_content {
       &.old {
-        background: #ffecec;
+        background: $line-removed;
 
         span.idiff {
-          background-color: #f8cbcb;
+          background-color: $line-removed-dark;
         }
       }
 
       &.new {
-        background: #eaffea;
+        background-color: $line-added;
 
         span.idiff {
-          background-color: #a6f3a6;
+          background-color: $line-added-dark;
         }
       }
 
       &.match {
-        color: rgba(0, 0, 0, 0.3);
-        background: #fafafa;
+        color: $black-transparent;
+        background: $match-line;
       }
     }
   }

app/assets/stylesheets/pages/commits.scss

@@ -47,6 +47,7 @@ li.commit {
 
     .commit_short_id {
       min-width: 65px;
+      color: $gl-dark-link-color;
       font-family: $monospace_font;
     }
 
@@ -88,6 +89,10 @@ li.commit {
       padding: 0;
       margin: 0;
     }
+
+    a {
+      color: $gl-dark-link-color;
+    }
   }
 
   .commit-row-info {

app/assets/stylesheets/pages/diff.scss

@@ -2,6 +2,7 @@
 .diff-file {
   border: 1px solid $border-color;
   margin-bottom: $gl-padding;
+  border-radius: 3px;
 
   .diff-header {
     position: relative;
@@ -10,6 +11,7 @@
     padding: 10px 16px;
     color: #555;
     z-index: 10;
+    border-radius: 3px 3px 0 0;
 
     .diff-title {
       font-family: $monospace_font;
@@ -31,6 +33,7 @@
     overflow-y: hidden;
     background: #fff;
     color: #333;
+    border-radius: 0 0 3px 3px;
 
     .unfold {
       cursor: pointer;
@@ -64,6 +67,24 @@
         line-height: $code_line_height;
         font-size: $code_font_size;
 
+        &.noteable_line {
+          position: relative;
+
+          &.old {
+            &:before {
+              content: '-';
+              position: absolute;
+            }
+          }
+
+          &.new {
+            &:before {
+              content: '+';
+              position: absolute;
+            }
+          }
+        }
+
         span {
           white-space: pre;
         }
@@ -325,6 +346,16 @@
   float: right;
 }
 
+.diffs {
+  .content-block {
+    border-bottom: none;
+  }
+}
+
+.files-changed {
+  border-bottom: none;
+}
+
 // Mobile
 @media (max-width: 480px) {
   .diff-title {
@@ -378,3 +409,23 @@
     margin-bottom: 0;
   }
 }
+
+.file-holder {
+  .diff-line-num:not(.js-unfold-bottom) {
+    a {
+      &:before {
+        content: attr(data-linenumber);
+      }
+    }
+  }
+}
+
+.discussion {
+  .diff-content {
+    .diff-line-num {
+      &:before {
+        content: attr(data-linenumber);
+      }
+    }
+  }
+}

app/assets/stylesheets/pages/events.scss

@@ -41,8 +41,17 @@
       word-wrap: break-word;
 
       .md {
-        color: #7f8fa4;
+        color: $gl-grayish-blue;
         font-size: $gl-font-size;
+
+        .label {
+          color: $gl-text-color;
+          font-size: inherit;
+        }
+
+        iframe.twitter-share-button {
+          vertical-align: bottom;
+        }
       }
 
       pre {

app/assets/stylesheets/pages/help.scss

@@ -59,6 +59,9 @@
   position: relative;
   overflow-y: auto;
   padding: 15px;
+  .form-actions {
+    margin: -$gl-padding+1;
+  }
 }
 
 body.modal-open {

app/assets/stylesheets/pages/issuable.scss

@@ -173,12 +173,6 @@
     }
   }
 
-  .subscribe-button {
-    span {
-      margin-top: 0;
-    }
-  }
-
   &.right-sidebar-collapsed {
     /* Extra small devices (phones, less than 768px) */
     display: none;
@@ -263,6 +257,12 @@
     }
   }
 
+  .dropdown-content {
+    a:hover {
+      color: inherit;
+    }
+  }
+
   .dropdown-menu-toggle {
     width: 100%;
     padding-top: 6px;
@@ -316,3 +316,9 @@
     color: #8c8c8c;
   }
 }
+
+.issuable-form-padding-top {
+  @media (min-width: $screen-sm-min) {
+    padding-top: 7px;
+  }
+}

app/assets/stylesheets/pages/labels.scss

@@ -49,6 +49,15 @@
 }
 
 .label-row {
+  .label-name {
+    display: inline-block;
+    width: 200px;
+
+    @media (max-width: $screen-xs-min) {
+      display: block;
+    }
+  }
+
   .label {
     padding: 9px;
     font-size: 14px;
@@ -69,3 +78,63 @@
   background-color: $gl-danger;
   color: $white-light;
 }
+
+@mixin labels-mobile {
+  @media (max-width: $screen-xs-min) {
+    display: block;
+    width: 100%;
+    margin-left: 0;
+    padding: 10px 0;
+  }
+}
+
+
+.manage-labels-list {
+
+  .prepend-left-10, .prepend-description-left {
+    display: inline-block;
+    width: 40%;
+    vertical-align: middle;
+
+    @include labels-mobile;
+  }
+
+  .prepend-description-left {
+    width: 57%;
+
+    @include labels-mobile;
+  }
+
+  .pull-info-right {
+    float: right;
+
+    @media (max-width: $screen-xs-min) {
+      float: none;
+    }
+
+    .action-buttons {
+      border-color: transparent;
+      padding: 6px;
+      color: $gl-text-color;
+
+      &.label-subscribe-button {
+        padding-left: 0;
+      }
+    }
+
+    i {
+      color: $gl-text-color;
+    }
+
+    .append-right-20 {
+      a {
+        color: $gl-text-color;
+      }
+
+      @media (max-width: $screen-xs-min) {
+        display: block;
+        margin-bottom: 10px;
+      }
+    }
+  }
+}

app/assets/stylesheets/pages/merge_requests.scss

@@ -123,6 +123,8 @@
 
 .mr_source_commit,
 .mr_target_commit {
+  margin-bottom: 0;
+
   .commit {
     margin: 0;
     padding: 2px 0;
@@ -140,6 +142,7 @@
   overflow: hidden;
   font-size: 90%;
   margin: 0 3px;
+  word-break: break-all;
 }
 
 .mr-list {
@@ -174,10 +177,6 @@
   display: none;
 }
 
-.merge-request-form .select2-container {
-  width: 250px !important;
-}
-
 #modal_merge_info .modal-dialog {
   width: 600px;
 
@@ -200,3 +199,76 @@
     overflow-x: scroll;
   }
 }
+
+.panel-new-merge-request {
+  .panel-heading {
+    padding: 5px 10px;
+    font-weight: 600;
+    line-height: 25px;
+  }
+
+  .panel-body {
+    padding: 10px 5px;
+  }
+
+  .panel-footer {
+    padding: 5px 10px;
+  }
+
+  .commit {
+    .commit-row-title {
+      margin-bottom: 4px;
+    }
+
+    .avatar {
+      width: 20px;
+      height: 20px;
+      margin-right: 5px;
+    }
+
+    .commit-row-info {
+      line-height: 20px;
+    }
+  }
+
+  .btn-clipboard {
+    margin-right: 5px;
+    padding: 0;
+    background: transparent;
+  }
+
+  .ci-status-link {
+    margin-right: 5px;
+  }
+}
+
+.merge-request-select {
+  padding-left: 5px;
+  padding-right: 5px;
+  margin-bottom: 10px;
+
+  &:last-child {
+    margin-bottom: 0;
+  }
+
+  @media (min-width: $screen-sm-min) {
+    float: left;
+    width: 50%;
+    margin-bottom: 0;
+  }
+
+  .dropdown-menu-toggle {
+    width: 100%;
+  }
+
+  .dropdown-menu {
+    left: 5px;
+    right: 5px;
+    width: auto;
+  }
+}
+
+.issuable-form-select-holder {
+  display: inline-block;
+  width: 250px;
+}

app/assets/stylesheets/pages/note_form.scss

 /**
  * Note Form
  */
-.reply-btn {
-  @extend .btn-primary;
-  margin: 10px $gl-padding;
+.comment-btn {
+  @extend .btn-create;
 }
+
 .diff-file .diff-content {
   tr.line_holder:hover > td .line_note_link {
     opacity: 1.0;
@@ -40,6 +40,7 @@
 }
 
 .note-textarea {
+  display: block;
   padding: 10px 0;
   font-family: $regular_font;
   border: 0;
@@ -63,7 +64,7 @@
 
     &.is-focused {
       border-color: $focus-border-color;
-      box-shadow: 0 0 2px rgba(#000, .2),
+      box-shadow: 0 0 2px $black-transparent,
                   0 0 4px rgba($focus-border-color, .4);
 
       .comment-toolbar,
@@ -71,12 +72,35 @@
         border-color: $focus-border-color;
       }
     }
+
+    &.is-dropzone-hover {
+      border-color: $gl-success;
+      box-shadow: 0 0 2px $black-transparent,
+                  0 0 4px $gl-success-focus;
+
+      .comment-toolbar,
+      .nav-links {
+        border-color: $gl-success;
+      }
+    }
+
+    p {
+      code {
+        white-space: normal;
+      }
+
+      pre {
+        code {
+          white-space: pre;
+        }
+      }
+    }
   }
 }
 
 .discussion-form {
   padding: $gl-padding-top $gl-padding;
-  background-color: #fff;
+  background-color: $white-light;
 }
 
 .note-edit-form {
@@ -113,13 +137,12 @@
 .discussion-body,
 .diff-file {
   .notes .note {
-    border-color: #ddd;
     padding: 10px 15px;
   }
 
   .discussion-reply-holder {
-    background: $background-color;
-    border-top: 1px solid $border-color;
+    background-color: $white-light;
+    padding: 10px 16px;
   }
 }
 

app/assets/stylesheets/pages/notes.scss

@@ -58,6 +58,7 @@ ul.notes {
   .note {
     display: block;
     position: relative;
+    border-bottom: 1px solid $table-border-gray;
 
     &.is-editting {
       .note-header,
@@ -80,9 +81,15 @@ ul.notes {
         @include md-typography;
 
         // On diffs code should wrap nicely and not overflow
-        pre {
+        p {
           code {
-            white-space: pre;
+            white-space: normal;
+          }
+
+          pre {
+            code {
+              white-space: pre;
+            }
           }
         }
 
@@ -111,15 +118,16 @@ ul.notes {
           margin: 10px 0;
         }
       }
+
+      a {
+        word-break: break-all;
+      }
     }
 
     .note-header {
       padding-bottom: 3px;
     }
 
-    &:last-child {
-      border-bottom: 1px solid $border-color;
-    }
   }
 }
 
@@ -129,7 +137,7 @@ ul.notes {
     margin-right: 10px;
   }
   .line_content {
-    white-space: pre-wrap;
+    white-space: pre;
   }
 }
 
@@ -137,29 +145,37 @@ ul.notes {
   font-family: $regular_font;
 
   td {
-    border: 1px solid #ddd;
+    border: 1px solid $table-border-gray;
     border-left: none;
 
     &.notes_line {
       vertical-align: middle;
       text-align: center;
       padding: 10px 0;
-      background: #fff;
+      background: $background-color;
       color: $text-color;
     }
+
     &.notes_line2 {
       text-align: center;
       padding: 10px 0;
       border-left: 1px solid #ddd !important;
     }
+
     &.notes_content {
-      background-color: #fff;
+      background-color: $background-color;
       border-width: 1px 0;
       padding: 0;
       vertical-align: top;
+      white-space: normal;
+
       &.parallel {
         border-width: 1px;
       }
+
+      .notes {
+        background-color: $white-light;
+      }
     }
   }
 }
@@ -175,9 +191,6 @@ ul.notes {
     }
   }
 
-  .author_link {
-    font-weight: 600;
-  }
 }
 
 .note-headline-light,
@@ -203,14 +216,26 @@ ul.notes {
   line-height: 24px;
 
   .fa {
+    color: $notes-action-color;
     position: relative;
     top: 1px;
     font-size: 17px;
   }
 
-  .fa-trash-o {
-    top: 0;
-    font-size: 16px;
+  &.js-note-delete {
+    i {
+      &:hover {
+        color: $gl-text-red;
+      }
+    }
+  }
+
+  &.js-note-edit {
+    i {
+      &:hover {
+        color: $gl-link-color;
+      }
+    }
   }
 }
 
@@ -251,8 +276,7 @@ ul.notes {
 
 .diff-file tr.line_holder {
   @mixin show-add-diff-note {
-    filter: alpha(opacity=100);
-    opacity: 1.0;
+    display: inline-block;
   }
 
   .add-diff-note {
@@ -266,13 +290,8 @@ ul.notes {
     position: absolute;
     z-index: 10;
     width: 32px;
-
-    transition: all 0.2s ease;
-
     // "hide" it by default
-    opacity: 0.0;
-    filter: alpha(opacity=0);
-
+    display: none;
     &:hover {
       background: $gl-info;
       color: #fff;

app/assets/stylesheets/pages/todos.scss

@@ -34,6 +34,11 @@
         color: #7f8fa4;
         font-size: $gl-font-size;
 
+        .label {
+          color: $gl-text-color;
+          font-size: inherit;
+        }
+
         p {
           color: #5c5d5e;
         }

app/controllers/admin/application_settings_controller.rb

@@ -19,6 +19,15 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
     redirect_to admin_runners_path
   end
 
+  def clear_repository_check_states
+    RepositoryCheck::ClearWorker.perform_async
+
+    redirect_to(
+      admin_application_settings_path,
+      notice: 'Started asynchronous removal of all repository check states.'
+    )
+  end
+
   private
 
   def set_application_setting
@@ -82,6 +91,7 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
       :akismet_enabled,
       :akismet_api_key,
       :email_author_in_body,
+      :repository_checks_enabled,
       restricted_visibility_levels: [],
       import_sources: []
     )

app/controllers/admin/projects_controller.rb

 class Admin::ProjectsController < Admin::ApplicationController
-  before_action :project, only: [:show, :transfer]
+  before_action :project, only: [:show, :transfer, :repository_check]
   before_action :group, only: [:show, :transfer]
 
   def index
@@ -8,6 +8,7 @@ class Admin::ProjectsController < Admin::ApplicationController
     @projects = @projects.where("projects.visibility_level IN (?)", params[:visibility_levels]) if params[:visibility_levels].present?
     @projects = @projects.with_push if params[:with_push].present?
     @projects = @projects.abandoned if params[:abandoned].present?
+    @projects = @projects.where(last_repository_check_failed: true) if params[:last_repository_check_failed].present?
     @projects = @projects.non_archived unless params[:with_archived].present?
     @projects = @projects.search(params[:name]) if params[:name].present?
     @projects = @projects.sort(@sort = params[:sort])
@@ -30,6 +31,15 @@ class Admin::ProjectsController < Admin::ApplicationController
     redirect_to admin_namespace_project_path(@project.namespace, @project)
   end
 
+  def repository_check
+    RepositoryCheck::SingleRepositoryWorker.perform_async(@project.id)
+
+    redirect_to(
+      admin_namespace_project_path(@project.namespace, @project),
+      notice: 'Repository check was triggered.'
+    )
+  end
+
   protected
 
   def project

app/controllers/application_controller.rb

@@ -3,6 +3,7 @@ require 'fogbugz'
 
 class ApplicationController < ActionController::Base
   include Gitlab::CurrentSettings
+  include Gitlab::GonHelper
   include GitlabRoutingHelper
   include PageLayoutHelper
 
@@ -13,7 +14,7 @@ class ApplicationController < ActionController::Base
   before_action :check_password_expiration
   before_action :check_2fa_requirement
   before_action :ldap_security_check
-  before_action :sentry_user_context
+  before_action :sentry_context
   before_action :default_headers
   before_action :add_gon_variables
   before_action :configure_permitted_parameters, if: :devise_controller?
@@ -40,13 +41,25 @@ class ApplicationController < ActionController::Base
 
   protected
 
-  def sentry_user_context
-    if Rails.env.production? && current_application_settings.sentry_enabled && current_user
-      Raven.user_context(
-        id: current_user.id,
-        email: current_user.email,
-        username: current_user.username,
-      )
+  def sentry_context
+    if Rails.env.production? && current_application_settings.sentry_enabled
+      if current_user
+        Raven.user_context(
+          id: current_user.id,
+          email: current_user.email,
+          username: current_user.username,
+        )
+      end
+
+      Raven.tags_context(program: sentry_program_context)
+    end
+  end
+
+  def sentry_program_context
+    if Sidekiq.server?
+      'sidekiq'
+    else
+      'rails'
     end
   end
 
@@ -148,20 +161,6 @@ class ApplicationController < ActionController::Base
     end
   end
 
-  def add_gon_variables
-    gon.api_version            = API::API.version
-    gon.default_avatar_url     = URI::join(Gitlab.config.gitlab.url, ActionController::Base.helpers.image_path('no_avatar.png')).to_s
-    gon.default_issues_tracker = Project.new.default_issue_tracker.to_param
-    gon.max_file_size          = current_application_settings.max_attachment_size
-    gon.relative_url_root      = Gitlab.config.gitlab.relative_url_root
-    gon.user_color_scheme      = Gitlab::ColorSchemes.for_user(current_user).css_class
-
-    if current_user
-      gon.current_user_id = current_user.id
-      gon.api_token = current_user.private_token
-    end
-  end
-
   def validate_user_service_ticket!
     return unless signed_in? && session[:service_tickets]
 

app/controllers/groups/notification_settings_controller.rb

+class Groups::NotificationSettingsController < Groups::ApplicationController
+  before_action :authenticate_user!
+
+  def update
+    notification_setting = current_user.notification_settings_for(group)
+    saved = notification_setting.update_attributes(notification_setting_params)
+
+    render json: { saved: saved }
+  end
+
+  private
+
+  def notification_setting_params
+    params.require(:notification_setting).permit(:level)
+  end
+end

app/controllers/groups_controller.rb

@@ -40,6 +40,7 @@ class GroupsController < Groups::ApplicationController
     @last_push = current_user.recent_push if current_user
 
     @projects = @projects.includes(:namespace)
+    @projects = @projects.sorted_by_activity
     @projects = filter_projects(@projects)
     @projects = @projects.sort(@sort = params[:sort])
     @projects = @projects.page(params[:page]) if params[:filter_projects].blank?

app/controllers/oauth/applications_controller.rb

 class Oauth::ApplicationsController < Doorkeeper::ApplicationsController
   include Gitlab::CurrentSettings
+  include Gitlab::GonHelper
   include PageLayoutHelper
 
   before_action :verify_user_oauth_applications_enabled
   before_action :authenticate_user!
+  before_action :add_gon_variables
 
   layout 'profile'
 

app/controllers/omniauth_callbacks_controller.rb

@@ -60,6 +60,8 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
 
       continue_login_process
     end
+  rescue Gitlab::OAuth::SignupDisabledError
+    handle_signup_error
   end
 
   def omniauth_error
@@ -92,16 +94,7 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
       continue_login_process
     end
   rescue Gitlab::OAuth::SignupDisabledError
-    label = Gitlab::OAuth::Provider.label_for(oauth['provider'])
-    message = "Signing in using your #{label} account without a pre-existing GitLab account is not allowed."
-
-    if current_application_settings.signup_enabled?
-      message << " Create a GitLab account first, and then connect it to your #{label} account."
-    end
-
-    flash[:notice] = message
-
-    redirect_to new_user_session_path
+    handle_signup_error
   end
 
   def handle_service_ticket provider, ticket
@@ -122,6 +115,19 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
     end
   end
 
+  def handle_signup_error
+    label = Gitlab::OAuth::Provider.label_for(oauth['provider'])
+    message = "Signing in using your #{label} account without a pre-existing GitLab account is not allowed."
+
+    if current_application_settings.signup_enabled?
+      message << " Create a GitLab account first, and then connect it to your #{label} account."
+    end
+
+    flash[:notice] = message
+
+    redirect_to new_user_session_path
+  end
+
   def oauth
     @oauth ||= request.env['omniauth.auth']
   end

app/controllers/profiles/keys_controller.rb

@@ -10,6 +10,11 @@ class Profiles::KeysController < Profiles::ApplicationController
     @key = current_user.keys.find(params[:id])
   end
 
+  # Back-compat: We need to support this URL since git-annex webapp points to it
+  def new
+    redirect_to profile_keys_path
+  end
+
   def create
     @key = current_user.keys.new(key_params)
 

app/controllers/profiles/notifications_controller.rb

 class Profiles::NotificationsController < Profiles::ApplicationController
   def show
     @user = current_user
-    @notification = current_user.notification
-    @project_members = current_user.project_members
-    @group_members = current_user.group_members
+    @group_notifications = current_user.notification_settings.for_groups
+    @project_notifications = current_user.notification_settings.for_projects
   end
 
   def update
-    type = params[:notification_type]
-
-    @saved = if type == 'global'
-               current_user.update_attributes(user_params)
-             elsif type == 'group'
-               group_member = current_user.group_members.find(params[:notification_id])
-               group_member.notification_level = params[:notification_level]
-               group_member.save
-             else
-               project_member = current_user.project_members.find(params[:notification_id])
-               project_member.notification_level = params[:notification_level]
-               project_member.save
-             end
-
-    respond_to do |format|
-      format.html do
-        if @saved
-          flash[:notice] = "Notification settings saved"
-        else
-          flash[:alert] = "Failed to save new settings"
-        end
-
-        redirect_back_or_default(default: profile_notifications_path)
-      end
-
-      format.js
+    if current_user.update_attributes(user_params)
+      flash[:notice] = "Notification settings saved"
+    else
+      flash[:alert] = "Failed to save new settings"
     end
+
+    redirect_back_or_default(default: profile_notifications_path)
   end
 
   def user_params

app/controllers/projects/issues_controller.rb

@@ -3,7 +3,8 @@ class Projects::IssuesController < Projects::ApplicationController
   include IssuableActions
 
   before_action :module_enabled
-  before_action :issue, only: [:edit, :update, :show]
+  before_action :issue,
+    only: [:edit, :update, :show, :referenced_merge_requests, :related_branches]
 
   # Allow read any issue
   before_action :authorize_read_issue!, only: [:show]
@@ -17,9 +18,6 @@ class Projects::IssuesController < Projects::ApplicationController
   # Allow issues bulk update
   before_action :authorize_admin_issues!, only: [:bulk_update]
 
-  # Cross-reference merge requests
-  before_action :closed_by_merge_requests, only: [:show]
-
   respond_to :html
 
   def index
@@ -65,8 +63,6 @@ class Projects::IssuesController < Projects::ApplicationController
     @note = @project.notes.new(noteable: @issue)
     @notes = @issue.notes.nonawards.with_associations.fresh
     @noteable = @issue
-    @merge_requests = @issue.referenced_merge_requests(current_user)
-    @related_branches = @issue.related_branches - @merge_requests.map(&:source_branch)
 
     respond_to do |format|
       format.html
@@ -118,15 +114,39 @@ class Projects::IssuesController < Projects::ApplicationController
     end
   end
 
+  def referenced_merge_requests
+    @merge_requests = @issue.referenced_merge_requests(current_user)
+    @closed_by_merge_requests = @issue.closed_by_merge_requests(current_user)
+
+    respond_to do |format|
+      format.json do
+        render json: {
+          html: view_to_html_string('projects/issues/_merge_requests')
+        }
+      end
+    end
+  end
+
+  def related_branches
+    merge_requests = @issue.referenced_merge_requests(current_user)
+
+    @related_branches = @issue.related_branches -
+      merge_requests.map(&:source_branch)
+
+    respond_to do |format|
+      format.json do
+        render json: {
+          html: view_to_html_string('projects/issues/_related_branches')
+        }
+      end
+    end
+  end
+
   def bulk_update
     result = Issues::BulkUpdateService.new(project, current_user, bulk_update_params).execute
     redirect_back_or_default(default: { action: 'index' }, options: { notice: "#{result[:count]} issues updated" })
   end
 
-  def closed_by_merge_requests
-    @closed_by_merge_requests ||= @issue.closed_by_merge_requests(current_user)
-  end
-
   protected
 
   def issue

app/controllers/projects/merge_requests_controller.rb

@@ -207,20 +207,20 @@ class Projects::MergeRequestsController < Projects::ApplicationController
     #This is always source
     @source_project = @merge_request.nil? ? @project : @merge_request.source_project
     @commit = @repository.commit(params[:ref]) if params[:ref].present?
+    render layout: false
   end
 
   def branch_to
     @target_project = selected_target_project
     @commit = @target_project.commit(params[:ref]) if params[:ref].present?
+    render layout: false
   end
 
   def update_branches
     @target_project = selected_target_project
     @target_branches = @target_project.repository.branch_names
 
-    respond_to do |format|
-      format.js
-    end
+    render layout: false
   end
 
   def ci_status
@@ -237,6 +237,8 @@ class Projects::MergeRequestsController < Projects::ApplicationController
       end
     end
 
+    status = "preparing" if status.nil?
+
     response = {
       title: merge_request.title,
       sha: merge_request.last_commit_short_sha,

app/controllers/projects/notes_controller.rb

@@ -39,8 +39,7 @@ class Projects::NotesController < Projects::ApplicationController
 
   def destroy
     if note.editable?
-      note.destroy
-      note.reset_events_cache
+      Notes::DeleteService.new(project, current_user).execute(note)
     end
 
     respond_to do |format|

app/controllers/projects/notification_settings_controller.rb

+class Projects::NotificationSettingsController < Projects::ApplicationController
+  before_action :authenticate_user!
+
+  def update
+    notification_setting = current_user.notification_settings_for(project)
+    saved = notification_setting.update_attributes(notification_setting_params)
+
+    render json: { saved: saved }
+  end
+
+  private
+
+  def notification_setting_params
+    params.require(:notification_setting).permit(:level)
+  end
+end

app/controllers/projects/repositories_controller.rb

@@ -11,7 +11,6 @@ class Projects::RepositoriesController < Projects::ApplicationController
   end
 
   def archive
-    RepositoryArchiveCacheWorker.perform_async
     headers.store(*Gitlab::Workhorse.send_git_archive(@project, params[:ref], params[:format]))
     head :ok
   rescue => ex

app/controllers/projects_controller.rb

@@ -101,14 +101,18 @@ class ProjectsController < Projects::ApplicationController
 
     respond_to do |format|
       format.html do
+        if current_user
+          @membership = @project.team.find_member(current_user.id)
+
+          if @membership
+            @notification_setting = current_user.notification_settings_for(@project)
+          end
+        end
+
         if @project.repository_exists?
           if @project.empty_repo?
             render 'projects/empty'
           else
-            if current_user
-              @membership = @project.team.find_member(current_user.id)
-            end
-
             render :show
           end
         else

app/helpers/application_helper.rb

@@ -184,7 +184,7 @@ module ApplicationHelper
     element = content_tag :time, time.to_s,
       class: "#{html_class} js-timeago #{"js-timeago-pending" unless skip_js}",
       datetime: time.to_time.getutc.iso8601,
-      title: time.in_time_zone.to_s(:medium),
+      title: time.to_time.in_time_zone.to_s(:medium),
       data: { toggle: 'tooltip', placement: placement, container: 'body' }
 
     unless skip_js

app/helpers/blob_helper.rb

@@ -27,9 +27,9 @@ module BlobHelper
                                      link_opts)
 
     if !on_top_of_branch?(project, ref)
-      button_tag "Edit", class: "btn btn-default disabled has-tooltip", title: "You can only edit files when you are on a branch", data: { container: 'body' }
+      button_tag "Edit", class: "btn disabled has-tooltip btn-file-option", title: "You can only edit files when you are on a branch", data: { container: 'body' }
     elsif can_edit_blob?(blob, project, ref)
-      link_to "Edit", edit_path, class: 'btn'
+      link_to "Edit", edit_path, class: 'btn btn-file-option'
     elsif can?(current_user, :fork_project, project)
       continue_params = {
         to:     edit_path,
@@ -38,7 +38,7 @@ module BlobHelper
       }
       fork_path = namespace_project_forks_path(project.namespace, project, namespace_key: current_user.namespace.id, continue: continue_params)
 
-      link_to "Edit", fork_path, class: 'btn', method: :post
+      link_to "Edit", fork_path, class: 'btn btn-file-option', method: :post
     end
   end
 

app/helpers/commits_helper.rb

@@ -28,7 +28,7 @@ module CommitsHelper
 
   def commit_to_html(commit, project, inline = true)
     template = inline ? "inline_commit" : "commit"
-    escape_javascript(render "projects/commits/#{template}", commit: commit, project: project) unless commit.nil?
+    render "projects/commits/#{template}", commit: commit, project: project unless commit.nil?
   end
 
   # Breadcrumb links for a Project and, if applicable, a tree path
@@ -117,7 +117,7 @@ module CommitsHelper
       end
     end
     link_to(
-      "Browse Files »",
+      "Browse Files",
       namespace_project_tree_path(project.namespace, project, commit),
       class: "pull-right"
     )
@@ -197,7 +197,7 @@ module CommitsHelper
     link_to(
       namespace_project_blob_path(project.namespace, project,
                                   tree_join(commit_sha, diff.new_path)),
-      class: 'btn view-file js-view-file'
+      class: 'btn view-file js-view-file btn-file-option'
     ) do
       raw('View file @') + content_tag(:span, commit_sha[0..6],
                                        class: 'commit-short-id')

app/helpers/diff_helper.rb

@@ -40,10 +40,11 @@ module DiffHelper
     (unfold) ? 'unfold js-unfold' : ''
   end
 
-  def diff_line_content(line)
+  def diff_line_content(line, line_type = nil)
     if line.blank?
       "  ".html_safe
     else
+      line[0] = ' ' if %w[new old].include?(line_type)
       line
     end
   end

app/helpers/form_helper.rb

+module FormHelper
+  def form_errors(model)
+    return unless model.errors.any?
+
+    pluralized = 'error'.pluralize(model.errors.count)
+    headline   = "The form contains the following #{pluralized}:"
+
+    content_tag(:div, class: 'alert alert-danger', id: 'error_explanation') do
+      content_tag(:h4, headline) <<
+      content_tag(:ul) do
+        model.errors.full_messages.
+          map { |msg| content_tag(:li, msg) }.
+          join.
+          html_safe
+      end
+    end
+  end
+end

app/helpers/gitlab_markdown_helper.rb

@@ -116,29 +116,6 @@ module GitlabMarkdownHelper
     end
   end
 
-  MARKDOWN_TIPS = [
-    "End a line with two or more spaces for a line-break, or soft-return",
-    "Inline code can be denoted by `surrounding it with backticks`",
-    "Blocks of code can be denoted by three backticks ``` or four leading spaces",
-    "Emoji can be added by :emoji_name:, for example :thumbsup:",
-    "Notify other participants using @user_name",
-    "Notify a specific group using @group_name",
-    "Notify the entire team using @all",
-    "Reference an issue using a hash, for example issue #123",
-    "Reference a merge request using an exclamation point, for example MR !123",
-    "Italicize words or phrases using *asterisks* or _underscores_",
-    "Bold words or phrases using **double asterisks** or __double underscores__",
-    "Strikethrough words or phrases using ~~two tildes~~",
-    "Make a bulleted list using + pluses, - minuses, or * asterisks",
-    "Denote blockquotes using > at the beginning of a line",
-    "Make a horizontal line using three or more hyphens ---, asterisks ***, or underscores ___"
-  ].freeze
-
-  # Returns a random markdown tip for use as a textarea placeholder
-  def random_markdown_tip
-    MARKDOWN_TIPS.sample
-  end
-
   private
 
   # Return +text+, truncated to +max_chars+ characters, excluding any HTML

app/helpers/issues_helper.rb

@@ -52,6 +52,7 @@ module IssuesHelper
 
   def milestone_options(object)
     milestones = object.project.milestones.active.reorder(due_date: :asc, title: :asc).to_a
+    milestones.unshift(object.milestone) if object.milestone.present? && object.milestone.closed?
     milestones.unshift(Milestone::None)
 
     options_from_collection_for_select(milestones, 'id', 'title', object.milestone_id)
@@ -115,17 +116,32 @@ module IssuesHelper
     icon('eye-slash') if issue.confidential?
   end
 
-  def emoji_icon(name, unicode = nil, aliases = [])
+  def emoji_icon(name, unicode = nil, aliases = [], sprite: true)
     unicode ||= Emoji.emoji_filename(name) rescue ""
 
-    content_tag :div, "",
-      class: "icon emoji-icon emoji-#{unicode}",
-      title: name,
-      data: {
-        aliases: aliases.join(' '),
-        emoji: name,
-        unicode_name: unicode
-      }
+    data = {
+      aliases: aliases.join(" "),
+      emoji: name,
+      unicode_name: unicode
+    }
+
+    if sprite
+      # Emoji icons for the emoji menu, these use a spritesheet.
+      content_tag :div, "",
+        class: "icon emoji-icon emoji-#{unicode}",
+        title: name,
+        data: data
+    else 
+      # Emoji icons displayed separately, used for the awards already given
+      # to an issue or merge request.
+      content_tag :img, "",
+        class: "icon emoji",
+        title: name,
+        height: "20px",
+        width: "20px",
+        src: url_to_image("#{unicode}.png"),
+        data: data
+    end
   end
 
   def emoji_author_list(notes, current_user)

app/helpers/namespaces_helper.rb

@@ -3,8 +3,16 @@ module NamespacesHelper
     groups = current_user.owned_groups + current_user.masters_groups
     users = [current_user.namespace]
 
-    group_opts = ["Groups", groups.sort_by(&:human_name).map {|g| [display_path ? g.path : g.human_name, g.id]} ]
-    users_opts = [ "Users", users.sort_by(&:human_name).map {|u| [display_path ? u.path : u.human_name, u.id]} ]
+    data_attr_group = { 'data-options-parent' => 'groups' }
+    data_attr_users = { 'data-options-parent' => 'users' }
+
+    group_opts = [
+      "Groups", groups.sort_by(&:human_name).map { |g| [display_path ? g.path : g.human_name, g.id, data_attr_group] }
+    ]
+
+    users_opts = [
+      "Users", users.sort_by(&:human_name).map { |u| [display_path ? u.path : u.human_name, u.id, data_attr_users] }
+    ]
 
     options = []
     options << group_opts

app/helpers/notes_helper.rb

@@ -69,10 +69,7 @@ module NotesHelper
       line_type:     line_type
     }
 
-    button_tag class: 'btn btn-nr reply-btn js-discussion-reply-button',
-               data: data, title: 'Add a reply' do
-      link_text = icon('comment')
-      link_text << ' Reply'
-    end
+    button_tag 'Reply...', class: 'btn btn-text-field js-discussion-reply-button',
+                           data: data, title: 'Add a reply'
   end
 end

app/helpers/notifications_helper.rb

 module NotificationsHelper
   include IconsHelper
 
-  def notification_icon(notification)
-    if notification.disabled?
-      icon('volume-off', class: 'ns-mute')
-    elsif notification.participating?
-      icon('volume-down', class: 'ns-part')
-    elsif notification.watch?
-      icon('volume-up', class: 'ns-watch')
-    else
-      icon('circle-o', class: 'ns-default')
+  def notification_icon_class(level)
+    case level.to_sym
+    when :disabled
+      'microphone-slash'
+    when :participating
+      'volume-up'
+    when :watch
+      'eye'
+    when :mention
+      'at'
+    when :global
+      'globe'
     end
   end
 
-  def notification_list_item(notification_level, user_membership)
-    case notification_level
-    when Notification::N_DISABLED
-      update_notification_link(Notification::N_DISABLED, user_membership, 'Disabled', 'microphone-slash')
-    when Notification::N_PARTICIPATING
-      update_notification_link(Notification::N_PARTICIPATING, user_membership, 'Participate', 'volume-up')
-    when Notification::N_WATCH
-      update_notification_link(Notification::N_WATCH, user_membership, 'Watch', 'eye')
-    when Notification::N_MENTION
-      update_notification_link(Notification::N_MENTION, user_membership, 'On mention', 'at')
-    when Notification::N_GLOBAL
-      update_notification_link(Notification::N_GLOBAL, user_membership, 'Global', 'globe')
-    else
-      # do nothing
-    end
+  def notification_icon(level, text = nil)
+    icon("#{notification_icon_class(level)} fw", text: text)
   end
 
-  def update_notification_link(notification_level, user_membership, title, icon)
-    content_tag(:li, class: active_level_for(user_membership, notification_level)) do
-      link_to '#', class: 'update-notification', data: { notification_level: notification_level } do
-        icon("#{icon} fw", text: title)
-      end
+  def notification_title(level)
+    case level.to_sym
+    when :participating
+      'Participate'
+    when :mention
+      'On mention'
+    else
+      level.to_s.titlecase
     end
   end
 
-  def notification_label(user_membership)
-    Notification.new(user_membership).to_s
-  end
+  def notification_list_item(level, setting)
+    title = notification_title(level)
+
+    data = {
+      notification_level: level,
+      notification_title: title
+    }
 
-  def active_level_for(user_membership, level)
-    'active' if user_membership.notification_level == level
+    content_tag(:li, class: ('active' if setting.level == level)) do
+      link_to '#', class: 'update-notification', data: data do
+        notification_icon(level, title)
+      end
+    end
   end
 end

app/helpers/projects_helper.rb

@@ -65,21 +65,14 @@ module ProjectsHelper
         link_to(simple_sanitize(owner.name), user_path(owner))
       end
 
-    project_link = link_to project_path(project), { class: "project-item-select-holder" } do
-      link_output = simple_sanitize(project.name)
+    project_link = link_to simple_sanitize(project.name), project_path(project), { class: "project-item-select-holder" }
 
-      if current_user
-        link_output += project_select_tag :project_path,
-          class: "project-item-select js-projects-dropdown",
-          data: { include_groups: false, order_by: 'last_activity_at' }
-      end
-
-      link_output
+    if current_user
+      project_link << icon("chevron-down", class: "dropdown-toggle-caret js-projects-dropdown-toggle", data: { target: ".js-dropdown-menu-projects", toggle: "dropdown" })
     end
-    project_link += icon "chevron-down", class: "dropdown-toggle-caret js-projects-dropdown-toggle" if current_user
 
-    full_title = namespace_link + ' / ' + project_link
-    full_title += ' &middot; '.html_safe + link_to(simple_sanitize(name), url) if name
+    full_title = "#{namespace_link} / #{project_link}".html_safe
+    full_title << ' &middot; '.html_safe << link_to(simple_sanitize(name), url) if name
 
     full_title
   end

app/helpers/todos_helper.rb

@@ -20,6 +20,8 @@ module TodosHelper
   end
 
   def todo_target_path(todo)
+    return unless todo.target.present?
+
     anchor = dom_id(todo.note) if todo.note.present?
 
     if todo.for_commit?

app/mailers/repository_check_mailer.rb

+class RepositoryCheckMailer < BaseMailer
+  def notify(failed_count)
+    if failed_count == 1
+      @message = "One project failed its last repository check"
+    else
+      @message = "#{failed_count} projects failed their last repository check"
+    end
+
+    mail(
+      to: User.admins.pluck(:email),
+      subject: @message
+    )
+  end
+end

app/models/application_setting.rb

@@ -153,7 +153,8 @@ class ApplicationSetting < ActiveRecord::Base
       require_two_factor_authentication: false,
       two_factor_grace_period: 48,
       recaptcha_enabled: false,
-      akismet_enabled: false
+      akismet_enabled: false,
+      repository_checks_enabled: true,
     )
   end
 

app/models/commit.rb

@@ -150,13 +150,11 @@ class Commit
   end
 
   def hook_attrs(with_changed_files: false)
-    path_with_namespace = project.path_with_namespace
-
     data = {
       id: id,
       message: safe_message,
       timestamp: committed_date.xmlschema,
-      url: "#{Gitlab.config.gitlab.url}/#{path_with_namespace}/commit/#{id}",
+      url: Gitlab::UrlBuilder.build(self),
       author: {
         name: author_name,
         email: author_email

app/models/concerns/notifiable.rb

-# == Notifiable concern
-#
-# Contains notification functionality
-#
-module Notifiable
-  extend ActiveSupport::Concern
-
-  included do
-    validates :notification_level, inclusion: { in: Notification.project_notification_levels }, presence: true
-  end
-
-  def notification
-    @notification ||= Notification.new(self)
-  end
-end

app/models/group.rb

@@ -27,6 +27,7 @@ class Group < Namespace
   has_many :users, through: :group_members
   has_many :project_group_links, dependent: :destroy
   has_many :shared_projects, through: :project_group_links, source: :project
+  has_many :notification_settings, dependent: :destroy, as: :source
 
   validate :avatar_type, if: ->(user) { user.avatar.present? && user.avatar_changed? }
   validate :visibility_level_allowed_by_projects

app/models/issue.rb

@@ -106,7 +106,7 @@ class Issue < ActiveRecord::Base
 
   def related_branches
     project.repository.branch_names.select do |branch|
-      branch.end_with?("-#{iid}")
+      branch =~ /\A#{iid}-(?!\d+-stable)/i
     end
   end
 
@@ -151,7 +151,7 @@ class Issue < ActiveRecord::Base
   end
 
   def to_branch_name
-    "#{title.parameterize}-#{iid}"
+    "#{iid}-#{title.parameterize}"
   end
 
   def can_be_worked_on?(current_user)

app/models/member.rb

@@ -19,7 +19,6 @@
 
 class Member < ActiveRecord::Base
   include Sortable
-  include Notifiable
   include Gitlab::Access
 
   attr_accessor :raw_invite_token
@@ -56,12 +55,15 @@ class Member < ActiveRecord::Base
 
   before_validation :generate_invite_token, on: :create, if: -> (member) { member.invite_email.present? }
   after_create :send_invite, if: :invite?
+  after_create :create_notification_setting, unless: :invite?
   after_create :post_create_hook, unless: :invite?
   after_update :post_update_hook, unless: :invite?
   after_destroy :post_destroy_hook, unless: :invite?
 
   delegate :name, :username, :email, to: :user, prefix: true
 
+  default_value_for :notification_level, NotificationSetting.levels[:global]
+
   class << self
     def find_by_invite_token(invite_token)
       invite_token = Devise.token_generator.digest(self, :invite_token, invite_token)
@@ -160,6 +162,14 @@ class Member < ActiveRecord::Base
     send_invite
   end
 
+  def create_notification_setting
+    user.notification_settings.find_or_create_for(source)
+  end
+
+  def notification_setting
+    @notification_setting ||= user.notification_settings_for(source)
+  end
+
   private
 
   def send_invite

app/models/members/group_member.rb

@@ -24,7 +24,6 @@ class GroupMember < Member
 
   # Make sure group member points only to group as it source
   default_value_for :source_type, SOURCE_TYPE
-  default_value_for :notification_level, Notification::N_GLOBAL
   validates_format_of :source_type, with: /\ANamespace\z/
   default_scope { where(source_type: SOURCE_TYPE) }
 

app/models/members/project_member.rb

@@ -27,7 +27,6 @@ class ProjectMember < Member
 
   # Make sure project member points only to project as it source
   default_value_for :source_type, SOURCE_TYPE
-  default_value_for :notification_level, Notification::N_GLOBAL
   validates_format_of :source_type, with: /\AProject\z/
   default_scope { where(source_type: SOURCE_TYPE) }
 

app/models/merge_request.rb

@@ -128,7 +128,7 @@ class MergeRequest < ActiveRecord::Base
   validates :target_project, presence: true
   validates :target_branch, presence: true
   validates :merge_user, presence: true, if: :merge_when_build_succeeds?
-  validate :validate_branches
+  validate :validate_branches, unless: :allow_broken
   validate :validate_fork
 
   scope :by_branch, ->(branch_name) { where("(source_branch LIKE :branch) OR (target_branch LIKE :branch)", branch: branch_name) }
@@ -218,7 +218,7 @@ class MergeRequest < ActiveRecord::Base
     end
 
     if opened? || reopened?
-      similar_mrs = self.target_project.merge_requests.where(source_branch: source_branch, target_branch: target_branch, source_project_id: source_project.id).opened
+      similar_mrs = self.target_project.merge_requests.where(source_branch: source_branch, target_branch: target_branch, source_project_id: source_project.try(:id)).opened
       similar_mrs = similar_mrs.where('id not in (?)', self.id) if self.id
       if similar_mrs.any?
         errors.add :validate_branches,
@@ -345,7 +345,7 @@ class MergeRequest < ActiveRecord::Base
 
   def hook_attrs
     attrs = {
-      source: source_project.hook_attrs,
+      source: source_project.try(:hook_attrs),
       target: target_project.hook_attrs,
       last_commit: nil,
       work_in_progress: work_in_progress?

app/models/notification.rb

-class Notification
-  #
-  # Notification levels
-  #
-  N_DISABLED = 0
-  N_PARTICIPATING = 1
-  N_WATCH = 2
-  N_GLOBAL = 3
-  N_MENTION = 4
-
-  attr_accessor :target
-
-  class << self
-    def notification_levels
-      [N_DISABLED, N_MENTION, N_PARTICIPATING, N_WATCH]
-    end
-
-    def options_with_labels
-      {
-        disabled: N_DISABLED,
-        participating: N_PARTICIPATING,
-        watch: N_WATCH,
-        mention: N_MENTION,
-        global: N_GLOBAL
-      }
-    end
-
-    def project_notification_levels
-      [N_DISABLED, N_MENTION, N_PARTICIPATING, N_WATCH, N_GLOBAL]
-    end
-  end
-
-  def initialize(target)
-    @target = target
-  end
-
-  def disabled?
-    target.notification_level == N_DISABLED
-  end
-
-  def participating?
-    target.notification_level == N_PARTICIPATING
-  end
-
-  def watch?
-    target.notification_level == N_WATCH
-  end
-
-  def global?
-    target.notification_level == N_GLOBAL
-  end
-
-  def mention?
-    target.notification_level == N_MENTION
-  end
-
-  def level
-    target.notification_level
-  end
-  
-  def to_s
-    case level
-    when N_DISABLED
-      'Disabled'
-    when N_PARTICIPATING
-      'Participating'
-    when N_WATCH
-      'Watching'
-    when N_MENTION
-      'On mention'
-    when N_GLOBAL
-      'Global'
-    else
-      # do nothing      
-    end
-  end
-end

app/models/notification_setting.rb

+class NotificationSetting < ActiveRecord::Base
+  enum level: { disabled: 0,  participating: 1,  watch: 2,  global: 3, mention: 4 }
+
+  default_value_for :level, NotificationSetting.levels[:global]
+
+  belongs_to :user
+  belongs_to :source, polymorphic: true
+
+  validates :user, presence: true
+  validates :source, presence: true
+  validates :level, presence: true
+  validates :user_id, uniqueness: { scope: [:source_type, :source_id],
+                                    message: "already exists in source",
+                                    allow_nil: true }
+
+  scope :for_groups, -> { where(source_type: 'Namespace') }
+  scope :for_projects, -> { where(source_type: 'Project') }
+
+  def self.find_or_create_for(source)
+    setting = find_or_initialize_by(source: source)
+
+    unless setting.persisted?
+      setting.save
+    end
+
+    setting
+  end
+end

app/models/oauth_access_token.rb

+# == Schema Information
+#
+# Table name: oauth_access_tokens
+#
+#  id                :integer          not null, primary key
+#  resource_owner_id :integer
+#  application_id    :integer
+#  token             :string           not null
+#  refresh_token     :string
+#  expires_in        :integer
+#  revoked_at        :datetime
+#  created_at        :datetime         not null
+#  scopes            :string
+#
+
+class OauthAccessToken < ActiveRecord::Base
+  belongs_to :resource_owner, class_name: 'User'
+  belongs_to :application, class_name: 'Doorkeeper::Application'
+end

app/models/project.rb

@@ -154,6 +154,7 @@ class Project < ActiveRecord::Base
   has_many :project_group_links, dependent: :destroy
   has_many :invited_groups, through: :project_group_links, source: :group
   has_many :todos, dependent: :destroy
+  has_many :notification_settings, dependent: :destroy, as: :source
 
   has_one :import_data, dependent: :destroy, class_name: "ProjectImportData"
 
@@ -388,9 +389,15 @@ class Project < ActiveRecord::Base
 
   def add_import_job
     if forked?
-      RepositoryForkWorker.perform_async(self.id, forked_from_project.path_with_namespace, self.namespace.path)
+      job_id = RepositoryForkWorker.perform_async(self.id, forked_from_project.path_with_namespace, self.namespace.path)
     else
-      RepositoryImportWorker.perform_async(self.id)
+      job_id = RepositoryImportWorker.perform_async(self.id)
+    end
+
+    if job_id
+      Rails.logger.info "Import job started for #{path_with_namespace} with job ID #{job_id}"
+    else
+      Rails.logger.error "Import job failed to start for #{path_with_namespace}"
     end
   end
 

app/models/project_services/bamboo_service.rb

@@ -82,17 +82,17 @@ class BambooService < CiService
   end
 
   def build_info(sha)
-    url = URI.parse("#{bamboo_url}/rest/api/latest/result?label=#{sha}")
+    url = URI.join(bamboo_url, "/rest/api/latest/result?label=#{sha}").to_s
 
     if username.blank? && password.blank?
-      @response = HTTParty.get(parsed_url.to_s, verify: false)
+      @response = HTTParty.get(url, verify: false)
     else
-      get_url = "#{url}&os_authType=basic"
+      url << '&os_authType=basic'
       auth = {
-          username: username,
-          password: password,
+        username: username,
+        password: password
       }
-      @response = HTTParty.get(get_url, verify: false, basic_auth: auth)
+      @response = HTTParty.get(url, verify: false, basic_auth: auth)
     end
   end
 
@@ -101,11 +101,11 @@ class BambooService < CiService
 
     if @response.code != 200 || @response['results']['results']['size'] == '0'
       # If actual build link can't be determined, send user to build summary page.
-      "#{bamboo_url}/browse/#{build_key}"
+      URI.join(bamboo_url, "/browse/#{build_key}").to_s
     else
       # If actual build link is available, go to build result page.
       result_key = @response['results']['results']['result']['planResultKey']['key']
-      "#{bamboo_url}/browse/#{result_key}"
+      URI.join(bamboo_url, "/browse/#{result_key}").to_s
     end
   end
 
@@ -134,7 +134,7 @@ class BambooService < CiService
     return unless supported_events.include?(data[:object_kind])
 
     # Bamboo requires a GET and does not take any data.
-    self.class.get("#{bamboo_url}/updateAndBuild.action?buildKey=#{build_key}",
-                   verify: false)
+    url = URI.join(bamboo_url, "/updateAndBuild.action?buildKey=#{build_key}").to_s
+    self.class.get(url, verify: false)
   end
 end

app/models/project_services/builds_email_service.rb

@@ -23,7 +23,7 @@ class BuildsEmailService < Service
   prop_accessor :recipients
   boolean_accessor :add_pusher
   boolean_accessor :notify_only_broken_builds
-  validates :recipients, presence: true, if: :activated?
+  validates :recipients, presence: true, if: ->(s) { s.activated? && !s.add_pusher? }
 
   def initialize_properties
     if properties.nil?
@@ -87,10 +87,14 @@ class BuildsEmailService < Service
   end
 
   def all_recipients(data)
-    all_recipients = recipients.split(',').compact.reject(&:blank?)
+    all_recipients = []
+
+    unless recipients.blank?
+      all_recipients += recipients.split(',').compact.reject(&:blank?)
+    end
 
     if add_pusher? && data[:user][:email]
-      all_recipients << "#{data[:user][:email]}"
+      all_recipients << data[:user][:email]
     end
 
     all_recipients

app/models/project_services/teamcity_service.rb

@@ -85,13 +85,15 @@ class TeamcityService < CiService
   end
 
   def build_info(sha)
-    url = URI.parse("#{teamcity_url}/httpAuth/app/rest/builds/"\
-                    "branch:unspecified:any,number:#{sha}")
+    url = URI.join(
+      teamcity_url,
+      "/httpAuth/app/rest/builds/branch:unspecified:any,number:#{sha}"
+    ).to_s
     auth = {
       username: username,
-      password: password,
+      password: password
     }
-    @response = HTTParty.get("#{url}", verify: false, basic_auth: auth)
+    @response = HTTParty.get(url, verify: false, basic_auth: auth)
   end
 
   def build_page(sha, ref)
@@ -100,12 +102,14 @@ class TeamcityService < CiService
     if @response.code != 200
       # If actual build link can't be determined,
       # send user to build summary page.
-      "#{teamcity_url}/viewLog.html?buildTypeId=#{build_type}"
+      URI.join(teamcity_url, "/viewLog.html?buildTypeId=#{build_type}").to_s
     else
       # If actual build link is available, go to build result page.
       built_id = @response['build']['id']
-      "#{teamcity_url}/viewLog.html?buildId=#{built_id}"\
-      "&buildTypeId=#{build_type}"
+      URI.join(
+        teamcity_url,
+        "/viewLog.html?buildId=#{built_id}&buildTypeId=#{build_type}"
+      ).to_s
     end
   end
 
@@ -140,12 +144,13 @@ class TeamcityService < CiService
 
     branch = Gitlab::Git.ref_name(data[:ref])
 
-    self.class.post("#{teamcity_url}/httpAuth/app/rest/buildQueue",
-                    body: "<build branchName=\"#{branch}\">"\
-                          "<buildType id=\"#{build_type}\"/>"\
-                          '</build>',
-                    headers: { 'Content-type' => 'application/xml' },
-                    basic_auth: auth
-                   )
+    self.class.post(
+      URI.join(teamcity_url, '/httpAuth/app/rest/buildQueue').to_s,
+      body: "<build branchName=\"#{branch}\">"\
+            "<buildType id=\"#{build_type}\"/>"\
+            '</build>',
+      headers: { 'Content-type' => 'application/xml' },
+      basic_auth: auth
+    )
   end
 end

app/models/repository.rb

@@ -253,6 +253,8 @@ class Repository
     # This ensures this particular cache is flushed after the first commit to a
     # new repository.
     expire_emptiness_caches if empty?
+    expire_branch_count_cache
+    expire_tag_count_cache
   end
 
   def expire_branch_cache(branch_name = nil)
@@ -795,7 +797,7 @@ class Repository
 
   def search_files(query, ref)
     offset = 2
-    args = %W(#{Gitlab.config.git.bin_path} grep -i -I -n --before-context #{offset} --after-context #{offset} -e #{query} #{ref || root_ref})
+    args = %W(#{Gitlab.config.git.bin_path} grep -i -I -n --before-context #{offset} --after-context #{offset} -e #{Regexp.escape(query)} #{ref || root_ref})
     Gitlab::Popen.popen(args, path_to_repo).first.scrub.split(/^--$/)
   end
 
@@ -896,9 +898,9 @@ class Repository
   end
 
   def main_language
-    unless empty?
-      Linguist::Repository.new(rugged, rugged.head.target_id).language
-    end
+    return if empty? || rugged.head_unborn?
+
+    Linguist::Repository.new(rugged, rugged.head.target_id).language
   end
 
   def avatar

app/models/user.rb

@@ -143,6 +143,7 @@ class User < ActiveRecord::Base
   has_many :spam_logs,                dependent: :destroy
   has_many :builds,                   dependent: :nullify, class_name: 'Ci::Build'
   has_many :todos,                    dependent: :destroy
+  has_many :notification_settings,    dependent: :destroy
 
   #
   # Validations
@@ -157,7 +158,7 @@ class User < ActiveRecord::Base
     presence: true,
     uniqueness: { case_sensitive: false }
 
-  validates :notification_level, inclusion: { in: Notification.notification_levels }, presence: true
+  validates :notification_level, presence: true
   validate :namespace_uniq, if: ->(user) { user.username_changed? }
   validate :avatar_type, if: ->(user) { user.avatar.present? && user.avatar_changed? }
   validate :unique_email, if: ->(user) { user.email_changed? }
@@ -190,6 +191,13 @@ class User < ActiveRecord::Base
   # Note: When adding an option, it MUST go on the end of the array.
   enum project_view: [:readme, :activity, :files]
 
+  # Notification level
+  # Note: When adding an option, it MUST go on the end of the array.
+  #
+  # TODO: Add '_prefix: :notification' to enum when update to Rails 5. https://github.com/rails/rails/pull/19813
+  # Because user.notification_disabled? is much better than user.disabled?
+  enum notification_level: [:disabled, :participating, :watch, :global, :mention]
+
   alias_attribute :private_token, :authentication_token
 
   delegate :path, to: :namespace, allow_nil: true, prefix: true
@@ -349,10 +357,6 @@ class User < ActiveRecord::Base
     "#{self.class.reference_prefix}#{username}"
   end
 
-  def notification
-    @notification ||= Notification.new(self)
-  end
-
   def generate_password
     if self.force_random_password
       self.password = self.password_confirmation = Devise.friendly_token.first(8)
@@ -827,6 +831,10 @@ class User < ActiveRecord::Base
     end
   end
 
+  def notification_settings_for(source)
+    notification_settings.find_or_initialize_by(source: source)
+  end
+
   private
 
   def projects_union

app/services/issues/base_service.rb

@@ -3,7 +3,7 @@ module Issues
 
     def hook_data(issue, action)
       issue_data = issue.to_hook_data(current_user)
-      issue_url = Gitlab::UrlBuilder.new(:issue).build(issue.id)
+      issue_url = Gitlab::UrlBuilder.build(issue)
       issue_data[:object_attributes].merge!(url: issue_url, action: action)
       issue_data
     end