Merge remote-tracking branch 'origin/master' into ci-lfs-fetch

.github/ISSUE_TEMPLATE.md

+We’re closing our issue tracker on GitHub so we can focus on the GitLab.com project and respond to issues more quickly.
+
+We encourage you to open an issue on the [GitLab.com issue tracker](https://gitlab.com/gitlab-org/gitlab-ce/issues). You can log into GitLab.com using your GitHub account.

.github/PULL_REQUEST_TEMPLATE.md

+Thank you for taking the time to contribute back to GitLab!
+
+Please open a merge request [on GitLab.com](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests), we look forward to reviewing your contribution! You can log into GitLab.com using your GitHub account.

.rubocop.yml

@@ -13,7 +13,8 @@ AllCops:
   # Exclude some GitLab files
   Exclude:
     - 'vendor/**/*'
-    - 'db/**/*'
+    - 'db/*'
+    - 'db/fixtures/**/*'
     - 'tmp/**/*'
     - 'bin/**/*'
     - 'lib/backup/**/*'
@@ -194,7 +195,7 @@ Style/EmptyLines:
 
 # Keep blank lines around access modifiers.
 Style/EmptyLinesAroundAccessModifier:
-  Enabled: false
+  Enabled: true
 
 # Keeps track of empty lines around block bodies.
 Style/EmptyLinesAroundBlockBody:
@@ -771,7 +772,7 @@ Metrics/PerceivedComplexity:
 # Checks for ambiguous operators in the first argument of a method invocation
 # without parentheses.
 Lint/AmbiguousOperator:
-  Enabled: false
+  Enabled: true
 
 # Checks for ambiguous regexp literals in the first argument of a method
 # invocation without parentheses.
@@ -1088,6 +1089,9 @@ Rails/TimeZone:
 Rails/Validation:
   Enabled: false
 
+Rails/UniqBeforePluck:
+  Enabled: false
+
 ##################### RSpec ##################################
 
 # Check that instances are not being stubbed globally.

CHANGELOG

 Please view this file on the master branch, on stable branches it's out of date.
 
 v 8.9.0 (unreleased)
+  - Bulk assign/unassign labels to issues.
+  - Ability to prioritize labels !4009 / !3205 (Thijs Wouters)
+  - Fix endless redirections when accessing user OAuth applications when they are disabled
   - Allow enabling wiki page events from Webhook management UI
+  - Bump rouge to 1.11.0
+  - Fix issue with arrow keys not working in search autocomplete dropdown
   - Make EmailsOnPushWorker use Sidekiq mailers queue
   - Fix wiki page events' webhook to point to the wiki repository
   - Fix issue todo not remove when leave project !4150 (Long Nguyen)
+  - Allow customisable text on the 'nearly there' page after a user signs up
+  - Bump recaptcha gem to 3.0.0 to remove deprecated stoken support
   - Allow forking projects with restricted visibility level
+  - Added descriptions to notification settings dropdown
   - Improve note validation to prevent errors when creating invalid note via API
+  - Reduce number of fog gem dependencies
   - Remove project notification settings associated with deleted projects
   - Fix 404 page when viewing TODOs that contain milestones or labels in different projects
   - Redesign navigation for project pages
   - Fix groups API to list only user's accessible projects
   - Redesign account and email confirmation emails
+  - `git clone https://host/namespace/project` now works, in addition to using the `.git` suffix
+  - Bump nokogiri to 1.6.8
   - Use gitlab-shell v3.0.0
+  - Upgrade to jQuery 2
+  - Use Knapsack to evenly distribute tests across multiple nodes
+  - Add `sha` parameter to MR merge API, to ensure only reviewed changes are merged
+  - Don't allow MRs to be merged when commits were added since the last review / page load
   - Add DB index on users.state
   - Add rake task 'gitlab:db:configure' for conditionally seeding or migrating the database
   - Changed the Slack build message to use the singular duration if necessary (Aran Koning)
+  - Links from a wiki page to other wiki pages should be rewritten as expected
+  - Add option to project to only allow merge requests to be merged if the build succeeds (Rui Santos)
   - Fix issues filter when ordering by milestone
   - Todos will display target state if issuable target is 'Closed' or 'Merged'
   - Fix bug when sorting issues by milestone due date and filtering by two or more labels
+  - Add support for using Yubikeys (U2F) for two-factor authentication
+  - Link to blank group icon doesn't throw a 404 anymore
   - Remove 'main language' feature
   - Pipelines can be canceled only when there are running builds
   - Use downcased path to container repository as this is expected path by Docker
   - Allow to use CI token to fetch LFS objects
   - Projects pending deletion will render a 404 page
   - Measure queue duration between gitlab-workhorse and Rails
+  - Make Omniauth providers specs to not modify global configuration
   - Make authentication service for Container Registry to be compatible with < Docker 1.11
   - Add Application Setting to configure Container Registry token expire delay (default 5min)
+  - Cache assigned issue and merge request counts in sidebar nav
+  - Use Knapsack only in CI environment
+  - Cache project build count in sidebar nav
+  - Add milestone expire date to the right sidebar
+  - Fix markdown_spec to use before instead of before(:all) to properly cleanup database after testing
+  - Reduce number of queries needed to render issue labels in the sidebar
+  - Improve error handling importing projects
+  - Remove duplicated notification settings
+  - Put project Files and Commits tabs under Code tab
+  - Replace Colorize with Rainbow for coloring console output in Rake tasks.
+  - Add workhorse controller and API helpers
+  - An indicator is now displayed at the top of the comment field for confidential issues.
+  - RepositoryCheck::SingleRepositoryWorker public and private methods are now instrumented
+  - Improve issuables APIs performance when accessing notes !4471
+  - External links now open in a new tab
+  - Markdown editor now correctly resets the input value on edit cancellation !4175
+  - Toggling a task list item in a issue/mr description does not creates a Todo for mentions
+  - Improved UX of date pickers on issue & milestone forms
+  - Cache on the database if a project has an active external issue tracker.
+  - Put project Labels and Milestones pages links under Issues and Merge Requests tabs as subnav
+
+v 8.8.5 (unreleased)
+  - Ensure branch cleanup regardless of whether the GitHub import process succeeds
+  - Fix todos page throwing errors when you have a project pending deletion
+  - Reduce number of SQL queries when rendering user references
+  - Import GitHub repositories respecting the API rate limit
+  - Fix importer for GitHub comments on diff
+  - Disable Webhooks before proceeding with the GitHub import
+  - Fix incremental trace upload API when using multi-byte UTF-8 chars in trace
+
+v 8.8.4
+  - Fix LDAP-based login for users with 2FA enabled. !4493
 
 v 8.8.3
-  - Fix incorrect links on pipeline page when merge request created from fork
-  - Fix gitlab importer failing to import new projects due to missing credentials
-  - Fix import URL migration not rescuing with the correct Error
-  - In search results, only show notes on confidential issues that the user has access to
-  - Fix health check access token changing due to old application settings being used
+  - Fix 404 page when viewing TODOs that contain milestones or labels in different projects. !4312
+  - Fixed JS error when trying to remove discussion form. !4303
+  - Fixed issue with button color when no CI enabled. !4287
+  - Fixed potential issue with 2 CI status polling events happening. !3869
+  - Improve design of Pipeline view. !4230
+  - Fix gitlab importer failing to import new projects due to missing credentials. !4301
+  - Fix import URL migration not rescuing with the correct Error. !4321
+  - Fix health check access token changing due to old application settings being used. !4332
+  - Make authentication service for Container Registry to be compatible with Docker versions before 1.11. !4363
+  - Add Application Setting to configure Container Registry token expire delay (default 5 min). !4364
+  - Pass the "Remember me" value to the 2FA token form. !4369
+  - Fix incorrect links on pipeline page when merge request created from fork.  !4376
+  - Use downcased path to container repository as this is expected path by Docker. !4420
+  - Fix wiki project clone address error (chujinjin). !4429
+  - Fix serious performance bug with rendering Markdown with InlineDiffFilter.  !4392
+  - Fix missing number on generated ordered list element. !4437
+  - Prevent disclosure of notes on confidential issues in search results.
 
 v 8.8.2
   - Added remove due date button. !4209
@@ -126,6 +190,7 @@ v 8.8.0
   - Fixed advice on invalid permissions on upload path !2948 (Ludovic Perrine)
   - Allows MR authors to have the source branch removed when merging the MR. !2801 (Jeroen Jacobs)
   - When creating a .gitignore file a dropdown with templates will be provided
+  - Shows the issue/MR list search/filter form and corrects the mobile styling for guest users. #17562
 
 v 8.7.7
   - Fix import by `Any Git URL` broken if the URL contains a space
@@ -135,6 +200,7 @@ v 8.7.6
   - Fix import from GitLab.com to a private instance failure. !4181
   - Fix external imports not finding the import data. !4106
   - Fix notification delay when changing status of an issue
+  - Bump Workhorse to 0.7.5 so it can serve raw diffs
 
 v 8.7.5
   - Fix relative links in wiki pages. !4050

CONTRIBUTING.md

@@ -96,7 +96,7 @@ The designs are made using Antetype (`.atype` files). You can use the
 [free Antetype viewer (Mac OSX only)] or grab an exported PNG from the design
 (the PNG is 1:1).
 
-The current designs can be found in the [`gitlab1.atype` file].
+The current designs can be found in the [`gitlab8.atype` file].
 
 ### UI development kit
 
@@ -308,7 +308,7 @@ tests are least likely to receive timely feedback. The workflow to make a merge
 request is as follows:
 
 1. Fork the project into your personal space on GitLab.com
-1. Create a feature branch
+1. Create a feature branch, branch away from `master`.
 1. Write [tests](https://gitlab.com/gitlab-org/gitlab-development-kit#running-the-tests) and code
 1. Add your changes to the [CHANGELOG](CHANGELOG)
 1. If you are writing documentation, make sure to read the [documentation styleguide][doc-styleguide]
@@ -405,6 +405,7 @@ description area. Copy-paste it to retain the markdown format.
       entire line to follow it. This prevents linting tools from generating warnings.
     - Don't touch neighbouring lines. As an exception, automatic mass
       refactoring modifications may leave style non-compliant.
+1. If the merge request adds any new libraries (gems, JavaScript libraries, etc.), they should conform to our [Licensing guidelines][license-finder-doc]. See the instructions in that document for help if your MR fails the "license-finder" test with a "Dependencies that need approval" error.
 
 ## Changes for Stable Releases
 
@@ -530,4 +531,5 @@ available at [http://contributor-covenant.org/version/1/1/0/](http://contributor
 [scss-styleguide]: doc/development/scss_styleguide.md "SCSS styleguide"
 [gitlab-design]: https://gitlab.com/gitlab-org/gitlab-design
 [free Antetype viewer (Mac OSX only)]: https://itunes.apple.com/us/app/antetype-viewer/id824152298?mt=12
-[`gitlab1.atype` file]: https://gitlab.com/gitlab-org/gitlab-design/tree/master/gitlab1.atype/
+[`gitlab8.atype` file]: https://gitlab.com/gitlab-org/gitlab-design/tree/master/current/
+[license-finder-doc]: doc/development/licensing.md

GITLAB_WORKHORSE_VERSION

-0.7.4
+0.7.5

Gemfile

@@ -38,16 +38,17 @@ gem 'rack-oauth2',            '~> 1.2.1'
 gem 'jwt'
 
 # Spam and anti-bot protection
-gem 'recaptcha', require: 'recaptcha/rails'
+gem 'recaptcha', '~> 3.0', require: 'recaptcha/rails'
 gem 'akismet', '~> 2.0'
 
 # Two-factor authentication
 gem 'devise-two-factor', '~> 3.0.0'
 gem 'rqrcode-rails3', '~> 0.1.7'
 gem 'attr_encrypted', '~> 3.0.0'
+gem 'u2f', '~> 0.2.1'
 
 # Browser detection
-gem "browser", '~> 1.0.0'
+gem "browser", '~> 2.0.3'
 
 # Extracting information from a git repository
 # Provide access to Gitlab::Git library
@@ -83,8 +84,15 @@ gem "carrierwave", '~> 0.10.0'
 # Drag and Drop UI
 gem 'dropzonejs-rails', '~> 0.7.1'
 
+# for backups
+gem 'fog-aws', '~> 0.9'
+gem 'fog-azure', '~> 0.0'
+gem 'fog-core', '~> 1.40'
+gem 'fog-local', '~> 0.3'
+gem 'fog-google', '~> 0.3'
+gem 'fog-openstack', '~> 0.1'
+
 # for aws storage
-gem "fog", "~> 1.36.0"
 gem "unf", '~> 0.1.4'
 
 # Authorization
@@ -104,7 +112,7 @@ gem 'org-ruby',      '~> 0.9.12'
 gem 'creole',        '~> 0.5.0'
 gem 'wikicloth',     '0.8.1'
 gem 'asciidoctor',   '~> 1.5.2'
-gem 'rouge',         '~> 1.10.1'
+gem 'rouge',         '~> 1.11'
 
 # See https://groups.google.com/forum/#!topic/ruby-security-ann/aSbgDiwb24s
 # and https://groups.google.com/forum/#!topic/ruby-security-ann/Dy7YiKb_pMM
@@ -137,7 +145,7 @@ gem 'redis-namespace'
 gem "httparty", '~> 0.13.3'
 
 # Colored output to console
-gem "colorize", '~> 0.7.0'
+gem "rainbow", '~> 2.1.0'
 
 # GitLab settings
 gem 'settingslogic', '~> 2.0.9'
@@ -299,6 +307,9 @@ group :development, :test do
   gem 'bundler-audit', require: false
 
   gem 'benchmark-ips', require: false
+
+  gem "license_finder", require: false
+  gem 'knapsack'
 end
 
 group :test do

Gemfile.lock

 GEM
   remote: https://rubygems.org/
   specs:
-    CFPropertyList (2.3.2)
     RedCloth (4.2.9)
     ace-rails-ap (4.0.2)
     actionmailer (4.2.6)
@@ -71,6 +70,21 @@ GEM
       descendants_tracker (~> 0.0.4)
       ice_nine (~> 0.11.0)
       thread_safe (~> 0.3, >= 0.3.1)
+    azure (0.7.5)
+      addressable (~> 2.3)
+      azure-core (~> 0.1)
+      faraday (~> 0.9)
+      faraday_middleware (~> 0.10)
+      json (~> 1.8)
+      mime-types (>= 1, < 3.0)
+      nokogiri (~> 1.6)
+      systemu (~> 2.6)
+      thor (~> 0.19)
+      uuid (~> 2.0)
+    azure-core (0.1.2)
+      faraday (~> 0.9)
+      faraday_middleware (~> 0.10)
+      nokogiri (~> 1.6)
     babosa (1.0.2)
     base32 (0.3.2)
     bcrypt (3.1.11)
@@ -93,7 +107,7 @@ GEM
       sass (~> 3.0)
       slim (>= 1.3.6, < 4.0)
       terminal-table (~> 1.4)
-    browser (1.0.1)
+    browser (2.0.3)
     builder (3.2.2)
     bullet (5.0.0)
       activesupport (>= 3.0.0)
@@ -183,7 +197,7 @@ GEM
     erubis (2.7.0)
     escape_utils (1.1.1)
     eventmachine (1.0.8)
-    excon (0.45.4)
+    excon (0.49.0)
     execjs (2.6.0)
     expression_parser (0.9.0)
     factory_girl (4.5.0)
@@ -200,8 +214,6 @@ GEM
       multi_json
     ffaker (2.0.0)
     ffi (1.9.10)
-    fission (0.5.0)
-      CFPropertyList (~> 2.2)
     flay (2.6.1)
       ruby_parser (~> 3.0)
       sexp_processor (~> 4.0)
@@ -211,109 +223,33 @@ GEM
     flowdock (0.7.1)
       httparty (~> 0.7)
       multi_json
-    fog (1.36.0)
-      fog-aliyun (>= 0.1.0)
-      fog-atmos
-      fog-aws (>= 0.6.0)
-      fog-brightbox (~> 0.4)
-      fog-core (~> 1.32)
-      fog-dynect (~> 0.0.2)
-      fog-ecloud (~> 0.1)
-      fog-google (<= 0.1.0)
-      fog-json
-      fog-local
-      fog-powerdns (>= 0.1.1)
-      fog-profitbricks
-      fog-radosgw (>= 0.0.2)
-      fog-riakcs
-      fog-sakuracloud (>= 0.0.4)
-      fog-serverlove
-      fog-softlayer
-      fog-storm_on_demand
-      fog-terremark
-      fog-vmfusion
-      fog-voxel
-      fog-xenserver
-      fog-xml (~> 0.1.1)
-      ipaddress (~> 0.5)
-      nokogiri (~> 1.5, >= 1.5.11)
-    fog-aliyun (0.1.0)
+    fog-aws (0.9.2)
       fog-core (~> 1.27)
       fog-json (~> 1.0)
+      fog-xml (~> 0.1)
       ipaddress (~> 0.8)
-      xml-simple (~> 1.1)
-    fog-atmos (0.1.0)
-      fog-core
-      fog-xml
-    fog-aws (0.8.1)
+    fog-azure (0.0.2)
+      azure (~> 0.6)
       fog-core (~> 1.27)
       fog-json (~> 1.0)
       fog-xml (~> 0.1)
-      ipaddress (~> 0.8)
-    fog-brightbox (0.10.1)
-      fog-core (~> 1.22)
-      fog-json
-      inflecto (~> 0.0.2)
-    fog-core (1.35.0)
+    fog-core (1.40.0)
       builder
-      excon (~> 0.45)
+      excon (~> 0.49)
       formatador (~> 0.2)
-    fog-dynect (0.0.2)
-      fog-core
-      fog-json
-      fog-xml
-    fog-ecloud (0.3.0)
-      fog-core
-      fog-xml
-    fog-google (0.1.0)
+    fog-google (0.3.2)
       fog-core
       fog-json
       fog-xml
     fog-json (1.0.2)
       fog-core (~> 1.0)
       multi_json (~> 1.10)
-    fog-local (0.2.1)
+    fog-local (0.3.0)
       fog-core (~> 1.27)
-    fog-powerdns (0.1.1)
-      fog-core (~> 1.27)
-      fog-json (~> 1.0)
-      fog-xml (~> 0.1)
-    fog-profitbricks (0.0.5)
-      fog-core
-      fog-xml
-      nokogiri
-    fog-radosgw (0.0.5)
-      fog-core (>= 1.21.0)
-      fog-json
-      fog-xml (>= 0.0.1)
-    fog-riakcs (0.1.0)
-      fog-core
-      fog-json
-      fog-xml
-    fog-sakuracloud (1.7.5)
-      fog-core
-      fog-json
-    fog-serverlove (0.1.2)
-      fog-core
-      fog-json
-    fog-softlayer (1.0.3)
-      fog-core
-      fog-json
-    fog-storm_on_demand (0.1.1)
-      fog-core
-      fog-json
-    fog-terremark (0.1.0)
-      fog-core
-      fog-xml
-    fog-vmfusion (0.1.0)
-      fission
-      fog-core
-    fog-voxel (0.1.0)
-      fog-core
-      fog-xml
-    fog-xenserver (0.2.2)
-      fog-core
-      fog-xml
+    fog-openstack (0.1.6)
+      fog-core (>= 1.39)
+      fog-json (>= 1.0)
+      ipaddress (>= 0.8)
     fog-xml (0.1.2)
       fog-core
       nokogiri (~> 1.5, >= 1.5.11)
@@ -422,11 +358,10 @@ GEM
     httpclient (2.7.0.1)
     i18n (0.7.0)
     ice_nine (0.11.1)
-    inflecto (0.0.2)
     influxdb (0.2.3)
       cause
       json
-    ipaddress (0.8.2)
+    ipaddress (0.8.3)
     jquery-atwho-rails (1.3.2)
     jquery-rails (4.1.1)
       rails-dom-testing (>= 1, < 3)
@@ -443,6 +378,9 @@ GEM
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
     kgio (2.10.0)
+    knapsack (1.11.0)
+      rake
+      timecop (>= 0.1.0)
     launchy (2.4.3)
       addressable (~> 2.3)
     letter_opener (1.4.1)
@@ -451,6 +389,12 @@ GEM
       actionmailer (>= 3.2)
       letter_opener (~> 1.0)
       railties (>= 3.2)
+    license_finder (2.1.0)
+      bundler
+      httparty
+      rubyzip
+      thor
+      xml-simple
     licensee (8.0.0)
       rugged (>= 0.24b)
     listen (3.0.5)
@@ -466,7 +410,7 @@ GEM
     method_source (0.8.2)
     mime-types (2.99.1)
     mimemagic (0.3.0)
-    mini_portile2 (2.0.0)
+    mini_portile2 (2.1.0)
     minitest (5.7.0)
     mousetrap-rails (1.4.6)
     multi_json (1.11.2)
@@ -477,8 +421,9 @@ GEM
     net-ldap (0.12.1)
     net-ssh (3.0.1)
     newrelic_rpm (3.14.1.311)
-    nokogiri (1.6.7.2)
-      mini_portile2 (~> 2.0.0.rc2)
+    nokogiri (1.6.8)
+      mini_portile2 (~> 2.1.0)
+      pkg-config (~> 1.1.7)
     oauth (0.4.7)
     oauth2 (1.0.0)
       faraday (>= 0.8, < 0.10)
@@ -550,6 +495,7 @@ GEM
     parser (2.3.1.0)
       ast (~> 2.2)
     pg (0.18.4)
+    pkg-config (1.1.7)
     poltergeist (1.9.0)
       capybara (~> 2.1)
       cliver (~> 0.3.1)
@@ -625,7 +571,7 @@ GEM
       debugger-ruby_core_source (~> 1.3)
     rdoc (3.12.2)
       json (~> 1.4)
-    recaptcha (1.0.2)
+    recaptcha (3.0.0)
       json
     redcarpet (3.3.3)
     redis (3.3.0)
@@ -654,7 +600,7 @@ GEM
       railties (>= 4.2.0, < 5.1)
     rinku (1.7.3)
     rotp (2.1.2)
-    rouge (1.10.1)
+    rouge (1.11.0)
     rqrcode (0.7.0)
       chunky_png
     rqrcode-rails3 (0.1.7)
@@ -703,6 +649,7 @@ GEM
       sexp_processor (~> 4.1)
     rubyntlm (0.5.2)
     rubypants (0.2.0)
+    rubyzip (1.2.0)
     rufus-scheduler (3.1.10)
     rugged (0.24.0)
     safe_yaml (1.0.4)
@@ -813,6 +760,7 @@ GEM
     thor (0.19.1)
     thread_safe (0.3.5)
     tilt (2.0.2)
+    timecop (0.8.1)
     timfel-krb5-auth (0.8.3)
     tinder (1.10.1)
       eventmachine (~> 1.0)
@@ -832,6 +780,7 @@ GEM
       simple_oauth (~> 0.1.4)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
+    u2f (0.2.1)
     uglifier (2.7.2)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
@@ -900,7 +849,7 @@ DEPENDENCIES
   binding_of_caller (~> 0.7.2)
   bootstrap-sass (~> 3.3.0)
   brakeman (~> 3.2.0)
-  browser (~> 1.0.0)
+  browser (~> 2.0.3)
   bullet
   bundler-audit
   byebug
@@ -909,7 +858,6 @@ DEPENDENCIES
   carrierwave (~> 0.10.0)
   charlock_holmes (~> 0.7.3)
   coffee-rails (~> 4.1.0)
-  colorize (~> 0.7.0)
   connection_pool (~> 2.0)
   coveralls (~> 0.8.2)
   creole (~> 0.5.0)
@@ -927,7 +875,12 @@ DEPENDENCIES
   ffaker (~> 2.0.0)
   flay
   flog
-  fog (~> 1.36.0)
+  fog-aws (~> 0.9)
+  fog-azure (~> 0.0)
+  fog-core (~> 1.40)
+  fog-google (~> 0.3)
+  fog-local (~> 0.3)
+  fog-openstack (~> 0.1)
   font-awesome-rails (~> 4.2)
   foreman
   fuubar (~> 2.0.0)
@@ -956,7 +909,9 @@ DEPENDENCIES
   jquery-ui-rails (~> 5.0.0)
   jwt
   kaminari (~> 0.17.0)
+  knapsack
   letter_opener_web (~> 1.3.0)
+  license_finder
   licensee (~> 8.0.0)
   loofah (~> 2.0.3)
   mail_room (~> 0.7)
@@ -996,10 +951,11 @@ DEPENDENCIES
   rack-oauth2 (~> 1.2.1)
   rails (= 4.2.6)
   rails-deprecated_sanitizer (~> 1.0.3)
+  rainbow (~> 2.1.0)
   raphael-rails (~> 2.1.2)
   rblineprof
   rdoc (~> 3.6)
-  recaptcha
+  recaptcha (~> 3.0)
   redcarpet (~> 3.3.3)
   redis (~> 3.2)
   redis-namespace
@@ -1007,7 +963,7 @@ DEPENDENCIES
   request_store (~> 1.3.0)
   rerun (~> 0.11.0)
   responders (~> 2.0)
-  rouge (~> 1.10.1)
+  rouge (~> 1.11)
   rqrcode-rails3 (~> 0.1.7)
   rspec-rails (~> 3.4.0)
   rspec-retry
@@ -1045,6 +1001,7 @@ DEPENDENCIES
   thin (~> 1.6.1)
   tinder (~> 1.10.0)
   turbolinks (~> 2.5.0)
+  u2f (~> 0.2.1)
   uglifier (~> 2.7.2)
   underscore-rails (~> 1.8.0)
   unf (~> 0.1.4)
@@ -1057,4 +1014,4 @@ DEPENDENCIES
   wikicloth (= 0.8.1)
 
 BUNDLED WITH
-   1.12.4
+   1.12.5

Rakefile

@@ -8,3 +8,5 @@ relative_url_conf = File.expand_path('../config/initializers/relative_url', __FI
 require relative_url_conf if File.exist?("#{relative_url_conf}.rb")
 
 Gitlab::Application.load_tasks
+
+Knapsack.load_tasks if defined?(Knapsack)

app/assets/javascripts/LabelManager.js.coffee

+class @LabelManager
+  errorMessage: 'Unable to update label prioritization at this time'
+
+  constructor: (opts = {}) ->
+    # Defaults
+    {
+      @togglePriorityButton = $('.js-toggle-priority')
+      @prioritizedLabels = $('.js-prioritized-labels')
+      @otherLabels = $('.js-other-labels')
+    } = opts
+
+    @prioritizedLabels.sortable(
+      items: 'li'
+      placeholder: 'list-placeholder'
+      axis: 'y'
+      update: @onPrioritySortUpdate.bind(@)
+    )
+
+    @bindEvents()
+
+  bindEvents: ->
+    @togglePriorityButton.on 'click', @, @onTogglePriorityClick
+
+  onTogglePriorityClick: (e) ->
+    e.preventDefault()
+    _this = e.data
+    $btn = $(e.currentTarget)
+    $label = $("##{$btn.data('domId')}")
+    action = if $btn.parents('.js-prioritized-labels').length then 'remove' else 'add'
+    _this.toggleLabelPriority($label, action)
+
+  toggleLabelPriority: ($label, action, persistState = true) ->
+    _this = @
+    url = $label.find('.js-toggle-priority').data 'url'
+
+    $target = @prioritizedLabels
+    $from = @otherLabels
+
+    # Optimistic update
+    if action is 'remove'
+      $target = @otherLabels
+      $from = @prioritizedLabels
+
+    if $from.find('li').length is 1
+      $from.find('.empty-message').show()
+
+    if not $target.find('li').length
+      $target.find('.empty-message').hide()
+
+    $label.detach().appendTo($target)
+
+    # Return if we are not persisting state
+    return unless persistState
+
+    if action is 'remove'
+      xhr = $.ajax url: url, type: 'DELETE'
+    else
+      xhr = @savePrioritySort($label, action)
+
+    xhr.fail @rollbackLabelPosition.bind(@, $label, action)
+
+  onPrioritySortUpdate: ->
+    xhr = @savePrioritySort()
+
+    xhr.fail ->
+      new Flash(@errorMessage, 'alert')
+
+  savePrioritySort: () ->
+    $.post
+      url: @prioritizedLabels.data('url')
+      data:
+        label_ids: @getSortedLabelsIds()
+
+  rollbackLabelPosition: ($label, originalAction)->
+    action = if originalAction is 'remove' then 'add' else 'remove'
+    @toggleLabelPriority($label, action, false)
+
+    new Flash(@errorMessage, 'alert')
+
+  getSortedLabelsIds: ->
+    sortedIds = []
+    @prioritizedLabels.find('li').each ->
+      sortedIds.push $(@).data 'id'
+    sortedIds

app/assets/javascripts/activities.js.coffee

 class @Activities
   constructor: ->
-    Pager.init 20, true
+    Pager.init 20, true, false, @updateTooltips
     $(".event-filter-link").on "click", (event) =>
       event.preventDefault()
       @toggleFilter($(event.currentTarget))
       @reloadActivities()
 
+  updateTooltips: ->
+    gl.utils.localTimeAgo($('.js-timeago', '#activity'))
+
   reloadActivities: ->
     $(".content_list").html ''
     Pager.init 20, true

app/assets/javascripts/application.js.coffee

@@ -4,7 +4,7 @@
 # It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
 # the compiled file.
 #
-#= require jquery
+#= require jquery2
 #= require jquery-ui/autocomplete
 #= require jquery-ui/datepicker
 #= require jquery-ui/draggable
@@ -35,7 +35,6 @@
 #= require raphael
 #= require g.raphael
 #= require g.bar
-#= require Chart
 #= require branch-graph
 #= require ace/ace
 #= require ace/ext-searchbox
@@ -56,9 +55,11 @@
 #= require_directory ./commit
 #= require_directory ./extensions
 #= require_directory ./lib
+#= require_directory ./u2f
 #= require_directory .
 #= require fuzzaldrin-plus
 #= require cropper
+#= require u2f
 
 window.slugify = (text) ->
   text.replace(/[^-a-zA-Z0-9]+/g, '_').toLowerCase()
@@ -224,6 +225,10 @@ $ ->
     form = btn.closest("form")
     new ConfirmDangerModal(form, text)
 
+
+  $(document).on 'click', 'button', ->
+    $(this).blur()
+
   $('input[type="search"]').each ->
     $this = $(this)
     $this.attr 'value', $this.val()
@@ -262,9 +267,10 @@ $ ->
       $(document).trigger('breakpoint:change', [bootstrapBreakpoint])
 
   $(window)
-    .off "resize"
-    .on "resize", (e) ->
+    .off "resize.app"
+    .on "resize.app", (e) ->
       fitSidebarForSize()
 
+  gl.awardsHandler = new AwardsHandler()
   checkInitialSidebarSize()
   new Aside()

app/assets/javascripts/ci/build.coffee

-class CiBuild
+class @CiBuild
   @interval: null
   @state: null
 
-  constructor: (build_url, build_status, build_state) ->
+  constructor: (@build_url, @build_status, @state) ->
     clearInterval(CiBuild.interval)
 
-    @state = build_state
+    # Init breakpoint checker
+    @bp = Breakpoints.get()
+    @hideSidebar()
+    $('.js-build-sidebar').niceScroll()
+    $(document)
+      .off 'click', '.js-sidebar-build-toggle'
+      .on 'click', '.js-sidebar-build-toggle', @toggleSidebar
 
-    @initScrollButtonAffix()
+    $(window)
+      .off 'resize.build'
+      .on 'resize.build', @hideSidebar
 
-    if build_status == "running" || build_status == "pending"
+    if $('#build-trace').length
+      @getInitialBuildTrace()
+      @initScrollButtonAffix()
+
+    if @build_status is "running" or @build_status is "pending"
       #
       # Bind autoscroll button to follow build output
       #
-      $("#autoscroll-button").bind "click", ->
+      $('#autoscroll-button').on 'click', ->
         state = $(this).data("state")
         if "enabled" is state
           $(this).data "state", "disabled"
@@ -27,26 +39,37 @@ class CiBuild
       # Only valid for runnig build when output changes during time
       #
       CiBuild.interval = setInterval =>
-        if window.location.href.split("#").first() is build_url
-          last_state = @state
-          $.ajax
-            url: build_url + "/trace.json?state=" + encodeURIComponent(@state)
-            dataType: "json"
-            success: (log) =>
-              return unless last_state is @state
-
-              if log.state and log.status is "running"
-                @state = log.state
-                if log.append
-                  $('.fa-refresh').before log.html
-                else
-                  $('#build-trace code').html log.html
-                  $('#build-trace code').append '<i class="fa fa-refresh fa-spin"/>'
-                @checkAutoscroll()
-              else if log.status isnt build_status
-                Turbolinks.visit build_url
+        if window.location.href.split("#").first() is @build_url
+          @getBuildTrace()
       , 4000
 
+  getInitialBuildTrace: ->
+    $.ajax
+      url: @build_url
+      dataType: 'json'
+      success: (build_data) ->
+        $('.js-build-output').html build_data.trace_html
+
+        if build_data.status is 'success' or build_data.status is 'failed'
+          $('.js-build-refresh').remove()
+
+  getBuildTrace: ->
+    $.ajax
+      url: "#{@build_url}/trace.json?state=#{encodeURIComponent(@state)}"
+      dataType: "json"
+      success: (log) =>
+        if log.state
+          @state = log.state
+
+        if log.status is "running"
+          if log.append
+            $('.js-build-output').append log.html
+          else
+            $('.js-build-output').html log.html
+          @checkAutoscroll()
+        else if log.status isnt @build_status
+          Turbolinks.visit @build_url
+
   checkAutoscroll: ->
     $("html,body").scrollTop $("#build-trace").height()  if "enabled" is $("#autoscroll-button").data("state")
 
@@ -61,4 +84,22 @@ class CiBuild
           $body.outerHeight() - ($buildTrace.outerHeight() + $buildTrace.offset().top)
     )
 
-@CiBuild = CiBuild
+  shouldHideSidebar: ->
+    bootstrapBreakpoint = @bp.getBreakpointSize()
+
+    bootstrapBreakpoint is 'xs' or bootstrapBreakpoint is 'sm'
+
+  toggleSidebar: =>
+    if @shouldHideSidebar()
+      $('.js-build-sidebar')
+        .toggleClass 'right-sidebar-expanded right-sidebar-collapsed'
+
+  hideSidebar: =>
+    if @shouldHideSidebar()
+      $('.js-build-sidebar')
+        .removeClass 'right-sidebar-expanded'
+        .addClass 'right-sidebar-collapsed'
+    else
+      $('.js-build-sidebar')
+        .removeClass 'right-sidebar-collapsed'
+        .addClass 'right-sidebar-expanded'

app/assets/javascripts/dispatcher.js.coffee

@@ -17,6 +17,7 @@ class Dispatcher
     switch page
       when 'projects:issues:index'
         Issuable.init()
+        new IssuableBulkActions()
         shortcut_handler = new ShortcutsNavigation()
       when 'projects:issues:show'
         new Issue()
@@ -97,6 +98,8 @@ class Dispatcher
         shortcut_handler = new ShortcutsNavigation()
       when 'projects:labels:new', 'projects:labels:edit'
         new Labels()
+      when 'projects:labels:index'
+        new LabelManager() if $('.prioritized-labels').length
       when 'projects:network:show'
         # Ensure we don't create a particular shortcut handler here. This is
         # already created, where the network graph is created.

app/assets/javascripts/due_date_select.js.coffee

@@ -21,7 +21,7 @@ class @DueDateSelect
       $dropdown.glDropdown(
         hidden: ->
           $selectbox.hide()
-          $value.removeAttr('style')
+          $value.css('display', '')
       )
 
       addDueDate = (isDropdown) ->
@@ -42,12 +42,13 @@ class @DueDateSelect
           type: 'PUT'
           url: issueUpdateURL
           data: data
+          dataType: 'json'
           beforeSend: ->
             $loading.fadeIn()
             if isDropdown
               $dropdown.trigger('loading.gl.dropdown')
               $selectbox.hide()
-            $value.removeAttr('style')
+            $value.css('display', '')
 
             $valueContent.html(mediumDate)
             $sidebarValue.html(mediumDate)

app/assets/javascripts/flash.js.coffee

 class @Flash
-  constructor: (message, type)->
+  constructor: (message, type = 'alert')->
     @flash = $(".flash-container")
     @flash.html("")
 

app/assets/javascripts/gfm_auto_complete.js.coffee

@@ -3,6 +3,7 @@
 window.GitLab ?= {}
 GitLab.GfmAutoComplete =
   dataLoading: false
+  dataLoaded: false
 
   dataSource: ''
 
@@ -22,6 +23,24 @@ GitLab.GfmAutoComplete =
   Milestones:
     template: '<li>${title}</li>'
 
+  Loading:
+    template: '<li><i class="fa fa-refresh fa-spin"></i> Loading...</li>'
+
+  DefaultOptions:
+    sorter: (query, items, searchKey) ->
+      return items if items[0].name? and items[0].name is 'loading'
+
+      $.fn.atwho.default.callbacks.sorter(query, items, searchKey)
+    filter: (query, data, searchKey) ->
+      return data if data[0] is 'loading'
+
+      $.fn.atwho.default.callbacks.filter(query, data, searchKey)
+    beforeInsert: (value) ->
+      if not GitLab.GfmAutoComplete.dataLoaded
+        @at
+      else
+        value
+
   # Add GFM auto-completion to all input fields, that accept GFM input.
   setup: (wrap) ->
     @input = $('.js-gfm-input')
@@ -53,18 +72,37 @@ GitLab.GfmAutoComplete =
     # Emoji
     @input.atwho
       at: ':'
-      displayTpl: @Emoji.template
+      displayTpl: (value) =>
+        if value.path?
+          @Emoji.template
+        else
+          @Loading.template
       insertTpl: ':${name}:'
+      data: ['loading']
+      callbacks:
+        sorter: @DefaultOptions.sorter
+        filter: @DefaultOptions.filter
+        beforeInsert: @DefaultOptions.beforeInsert
 
     # Team Members
     @input.atwho
       at: '@'
-      displayTpl: @Members.template
+      displayTpl: (value) =>
+        if value.username?
+          @Members.template
+        else
+          @Loading.template
       insertTpl: '${atwho-at}${username}'
       searchKey: 'search'
+      data: ['loading']
       callbacks:
+        sorter: @DefaultOptions.sorter
+        filter: @DefaultOptions.filter
+        beforeInsert: @DefaultOptions.beforeInsert
         beforeSave: (members) ->
           $.map members, (m) ->
+            return m if not m.username?
+
             title = m.name
             title += " (#{m.count})" if m.count
 
@@ -76,11 +114,21 @@ GitLab.GfmAutoComplete =
       at: '#'
       alias: 'issues'
       searchKey: 'search'
-      displayTpl: @Issues.template
+      displayTpl:  (value) =>
+        if value.title?
+          @Issues.template
+        else
+          @Loading.template
+      data: ['loading']
       insertTpl: '${atwho-at}${id}'
       callbacks:
+        sorter: @DefaultOptions.sorter
+        filter: @DefaultOptions.filter
+        beforeInsert: @DefaultOptions.beforeInsert
         beforeSave: (issues) ->
           $.map issues, (i) ->
+            return i if not i.title?
+
             id:     i.iid
             title:  sanitize(i.title)
             search: "#{i.iid} #{i.title}"
@@ -89,11 +137,18 @@ GitLab.GfmAutoComplete =
       at: '%'
       alias: 'milestones'
       searchKey: 'search'
-      displayTpl: @Milestones.template
+      displayTpl:  (value) =>
+        if value.title?
+          @Milestones.template
+        else
+          @Loading.template
       insertTpl: '${atwho-at}"${title}"'
+      data: ['loading']
       callbacks:
         beforeSave: (milestones) ->
           $.map milestones, (m) ->
+            return m if not m.title?
+
             id:     m.iid
             title:  sanitize(m.title)
             search: "#{m.title}"
@@ -102,11 +157,21 @@ GitLab.GfmAutoComplete =
       at: '!'
       alias: 'mergerequests'
       searchKey: 'search'
-      displayTpl: @Issues.template
+      displayTpl:  (value) =>
+        if value.title?
+          @Issues.template
+        else
+          @Loading.template
+      data: ['loading']
       insertTpl: '${atwho-at}${id}'
       callbacks:
+        sorter: @DefaultOptions.sorter
+        filter: @DefaultOptions.filter
+        beforeInsert: @DefaultOptions.beforeInsert
         beforeSave: (merges) ->
           $.map merges, (m) ->
+            return m if not m.title?
+
             id:     m.iid
             title:  sanitize(m.title)
             search: "#{m.iid} #{m.title}"
@@ -118,6 +183,8 @@ GitLab.GfmAutoComplete =
     $.getJSON(dataSource)
 
   loadData: (data) ->
+    @dataLoaded = true
+
     # load members
     @input.atwho 'load', '@', data.members
     # load issues
@@ -128,3 +195,7 @@ GitLab.GfmAutoComplete =
     @input.atwho 'load', 'mergerequests', data.mergerequests
     # load emojis
     @input.atwho 'load', ':', data.emojis
+
+    # This trigger at.js again
+    # otherwise we would be stuck with loading until the user types
+    $(':focus').trigger('keyup')

app/assets/javascripts/gl_dropdown.js.coffee

@@ -11,6 +11,8 @@ class GitLabDropdownFilter
     $inputContainer = @input.parent()
     $clearButton = $inputContainer.find('.js-dropdown-input-clear')
 
+    @indeterminateIds = []
+
     # Clear click
     $clearButton.on 'click', (e) =>
       e.preventDefault()
@@ -35,20 +37,20 @@ class GitLabDropdownFilter
       if keyCode is 13
         return false
 
-      clearTimeout timeout
-      timeout = setTimeout =>
-        blur_field = @shouldBlur keyCode
-        search_text = @input.val()
+      # Only filter asynchronously only if option remote is set
+      if @options.remote
+        clearTimeout timeout
+        timeout = setTimeout =>
+          blur_field = @shouldBlur keyCode
 
-        if blur_field and @filterInputBlur
-          @input.blur()
+          if blur_field and @filterInputBlur
+            @input.blur()
 
-        if @options.remote
-          @options.query search_text, (data) =>
+          @options.query @input.val(), (data) =>
             @options.callback(data)
-        else
-          @filter search_text
-      , 250
+        , 250
+      else
+        @filter @input.val()
 
   shouldBlur: (keyCode) ->
     return BLUR_KEYCODES.indexOf(keyCode) >= 0
@@ -142,6 +144,7 @@ class GitLabDropdown
   LOADING_CLASS = "is-loading"
   PAGE_TWO_CLASS = "is-page-two"
   ACTIVE_CLASS = "is-active"
+  INDETERMINATE_CLASS = "is-indeterminate"
   currentIndex = -1
 
   FILTER_INPUT = '.dropdown-input .dropdown-input-field'
@@ -182,9 +185,6 @@ class GitLabDropdown
             @fullData = data
 
             @parseData @fullData
-
-            if @options.filterable
-              @filterInput.trigger 'keyup'
         }
 
     # Init filterable
@@ -211,6 +211,7 @@ class GitLabDropdown
 
     @dropdown.on "shown.bs.dropdown", @opened
     @dropdown.on "hidden.bs.dropdown", @hidden
+    $(@el).on "update.label", @updateLabel
     @dropdown.on "click", ".dropdown-menu, .dropdown-menu-close", @shouldPropagate
     @dropdown.on 'keyup', (e) =>
       if e.which is 27 # Escape key
@@ -298,6 +299,13 @@ class GitLabDropdown
   opened: =>
     @addArrowKeyEvent()
 
+    if @options.setIndeterminateIds
+      @options.setIndeterminateIds.call(@)
+
+    # Makes indeterminate items effective
+    if @fullData and @dropdown.find('.dropdown-menu-toggle').hasClass('js-filter-bulk-update')
+      @parseData @fullData
+
     contentHtml = $('.dropdown-content', @dropdown).html()
     if @remote && contentHtml is ""
       @remote.execute()
@@ -309,12 +317,18 @@ class GitLabDropdown
 
   hidden: (e) =>
     @removeArrayKeyEvent()
+
+    $input = @dropdown.find(".dropdown-input-field")
+
     if @options.filterable
-      @dropdown
-        .find(".dropdown-input-field")
+      $input
         .blur()
         .val("")
-        .trigger("keyup")
+
+    # Triggering 'keyup' will re-render the dropdown which is not always required
+    # specially if we want to keep the state of the dropdown needed for bulk-assignment
+    if not @options.persistWhenHide
+      $input.trigger("keyup")
 
     if @dropdown.find(".dropdown-toggle-page").length
       $('.dropdown-menu', @dropdown).removeClass PAGE_TWO_CLASS
@@ -358,7 +372,7 @@ class GitLabDropdown
 
     if @options.renderRow
       # Call the render function
-      html = @options.renderRow(data)
+      html = @options.renderRow.call(@options, data, @)
     else
       if not selected
         value = if @options.id then @options.id(data) else data.id
@@ -440,9 +454,20 @@ class GitLabDropdown
 
       # Toggle the dropdown label
       if @options.toggleLabel
-        $(@el).find(".dropdown-toggle-text").text @options.toggleLabel
+        @updateLabel()
       else
         selectedObject
+    else if el.hasClass(INDETERMINATE_CLASS)
+      el.addClass ACTIVE_CLASS
+      el.removeClass INDETERMINATE_CLASS
+
+      if not value?
+        field.remove()
+
+      if not field.length and fieldName
+        @addInput(fieldName, value)
+
+      return selectedObject
     else
       if not @options.multiSelect or el.hasClass('dropdown-clear-active')
         @dropdown.find(".#{ACTIVE_CLASS}").removeClass ACTIVE_CLASS
@@ -456,34 +481,45 @@ class GitLabDropdown
 
       # Toggle the dropdown label
       if @options.toggleLabel
-        $(@el).find(".dropdown-toggle-text").text @options.toggleLabel(selectedObject, el)
+        @updateLabel(selectedObject, el)
       if value?
         if !field.length and fieldName
-          # Create hidden input for form
-          input = "<input type='hidden' name='#{fieldName}' value='#{value}' />"
-          if @options.inputId?
-            input = $(input)
-                      .attr('id', @options.inputId)
-          @dropdown.before input
+          @addInput(fieldName, value)
         else
           field.val value
 
       return selectedObject
 
-  selectRowAtIndex: (index) ->
-    selector = ".dropdown-content li:not(.divider):eq(#{index}) a"
+  addInput: (fieldName, value)->
+    # Create hidden input for form
+    $input = $('<input>').attr('type', 'hidden')
+                         .attr('name', fieldName)
+                        .val(value)
+
+    if @options.inputId?
+      $input.attr('id', @options.inputId)
+
+    @dropdown.before $input
+
+  selectRowAtIndex: (e, index) ->
+    selector = ".dropdown-content li:not(.divider,.dropdown-header,.separator):eq(#{index}) a"
 
     if @dropdown.find(".dropdown-toggle-page").length
       selector = ".dropdown-page-one #{selector}"
 
     # simulate a click on the first link
-    $(selector, @dropdown).trigger "click"
+    $el = $(selector, @dropdown)
+
+    if $el.length
+      e.preventDefault()
+      e.stopImmediatePropagation()
+      $(selector, @dropdown)[0].click()
 
   addArrowKeyEvent: ->
     ARROW_KEY_CODES = [38, 40]
     $input = @dropdown.find(".dropdown-input-field")
 
-    selector = '.dropdown-content li:not(.divider)'
+    selector = '.dropdown-content li:not(.divider,.dropdown-header,.separator)'
     if @dropdown.find(".dropdown-toggle-page").length
       selector = ".dropdown-page-one #{selector}"
 
@@ -511,8 +547,8 @@ class GitLabDropdown
 
         return false
 
-      if currentKeyCode is 13
-        @selectRowAtIndex if currentIndex < 0 then 0 else currentIndex
+      if currentKeyCode is 13 and currentIndex isnt -1
+        @selectRowAtIndex e, currentIndex
 
   removeArrayKeyEvent: ->
     $('body').off 'keydown'
@@ -544,6 +580,9 @@ class GitLabDropdown
       # Scroll the dropdown content up
       $dropdownContent.scrollTop(listItemTop - dropdownContentTop)
 
+  updateLabel: (selected = null, el = null) =>
+    $(@el).find(".dropdown-toggle-text").text @options.toggleLabel(selected, el)
+
 $.fn.glDropdown = (opts) ->
   return @.each ->
     if (!$.data @, 'glDropdown')

app/assets/javascripts/graphs/application.js.coffee

@@ -4,4 +4,5 @@
 # It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
 # the compiled file.
 #
+#= require Chart
 #= require_tree .

app/assets/javascripts/issuable.js.coffee

@@ -6,12 +6,18 @@ issuable_created = false
       Issuable.initTemplates()
       Issuable.initSearch()
       Issuable.initChecks()
+      Issuable.initLabelFilterRemove()
 
   initTemplates: ->
     Issuable.labelRow = _.template(
       '<% _.each(labels, function(label){ %>
-        <span class="label-row">
-          <a href="#"><span class="label color-label has-tooltip" style="background-color: <%= label.color %>; color: <%= label.text_color %>" title="<%= _.escape(label.description) %>" data-container="body"><%= _.escape(label.title) %></span></a>
+        <span class="label-row btn-group" role="group" aria-label="<%= _.escape(label.title) %>" style="color: <%= label.text_color %>;">
+          <a href="#" class="btn btn-transparent has-tooltip" style="background-color: <%= label.color %>;" title="<%= _.escape(label.description) %>" data-container="body">
+            <%= _.escape(label.title) %>
+          </a>
+          <button type="button" class="btn btn-transparent label-remove js-label-filter-remove" style="background-color: <%= label.color %>;" data-label="<%= _.escape(label.title) %>">
+            <i class="fa fa-times"></i>
+          </button>
         </span>
       <% }); %>'
     )
@@ -35,6 +41,21 @@ issuable_created = false
           Issuable.filterResults $form
         , 500)
 
+  initLabelFilterRemove: ->
+    $(document)
+      .off 'click', '.js-label-filter-remove'
+      .on 'click', '.js-label-filter-remove', (e) ->
+        $button = $(@)
+
+        # Remove the label input box
+        $('input[name="label_name[]"]')
+          .filter -> @value is $button.data('label')
+          .remove()
+
+        # Submit the form to get new data
+        Issuable.filterResults $('.filter-form')
+        $('.js-label-select').trigger('update.label')
+
   toggleLabelFilters: ->
     $filteredLabels = $('.filtered-labels')
     if $filteredLabels.find('.label-row').length > 0

app/assets/javascripts/issues-bulk-assignment.js.coffee

+class @IssuableBulkActions
+  constructor: (opts = {}) ->
+    # Set defaults
+    {
+      @container = $('.content')
+      @form = @getElement('.bulk-update')
+      @issues = @getElement('.issues-list .issue')
+    } = opts
+
+    @bindEvents()
+
+  getElement: (selector) ->
+    @container.find selector
+
+  bindEvents: ->
+    @form.off('submit').on('submit', @onFormSubmit.bind(@))
+
+  onFormSubmit: (e) ->
+    e.preventDefault()
+    @submit()
+
+  submit: ->
+    _this = @
+
+    xhr = $.ajax
+            url: @form.attr 'action'
+            method: @form.attr 'method'
+            dataType: 'JSON',
+            data: @getFormDataAsObject()
+
+    xhr.done (response, status, xhr) ->
+      location.reload()
+
+    xhr.fail ->
+      new Flash("Issue update failed")
+
+    xhr.always @onFormSubmitAlways.bind(@)
+
+  onFormSubmitAlways: ->
+    @form.find('[type="submit"]').enable()
+
+  getSelectedIssues: ->
+    @issues.has('.selected_issue:checked')
+
+  getLabelsFromSelection: ->
+    labels = []
+
+    @getSelectedIssues().map ->
+      _labels = $(@).data('labels')
+      if _labels
+        _labels.map (labelId) ->
+          labels.push(labelId) if labels.indexOf(labelId) is -1
+
+    labels
+
+  ###*
+   * Will return only labels that were marked previously and the user has unmarked
+   * @return {Array} Label IDs
+  ###
+  getUnmarkedIndeterminedLabels: ->
+    result = []
+    labelsToKeep = []
+
+    for el in @getElement('.labels-filter .is-indeterminate')
+      labelsToKeep.push $(el).data('labelId')
+
+    for id in @getLabelsFromSelection()
+      # Only the ones that we are not going to keep
+      result.push(id) if labelsToKeep.indexOf(id) is -1
+
+    result
+
+  ###*
+   * Simple form serialization, it will return just what we need
+   * Returns key/value pairs from form data
+  ###
+  getFormDataAsObject: ->
+    formData =
+      update:
+        state_event       : @form.find('input[name="update[state_event]"]').val()
+        assignee_id       : @form.find('input[name="update[assignee_id]"]').val()
+        milestone_id      : @form.find('input[name="update[milestone_id]"]').val()
+        issues_ids        : @form.find('input[name="update[issues_ids]"]').val()
+        add_label_ids     : []
+        remove_label_ids  : []
+
+    @getLabelsToApply().map (id) ->
+      formData.update.add_label_ids.push id
+
+    @getLabelsToRemove().map (id) ->
+      formData.update.remove_label_ids.push id
+
+    formData
+
+  getLabelsToApply: ->
+    labelIds = []
+    $labels = @form.find('.labels-filter input[name="update[label_ids][]"]')
+
+    $labels.each (k, label) ->
+      labelIds.push $(label).val() if label
+
+    labelIds
+
+  ###*
+   * Just an alias of @getUnmarkedIndeterminedLabels
+   * @return {Array} Array of labels
+  ###
+  getLabelsToRemove: ->
+    @getUnmarkedIndeterminedLabels()

app/assets/javascripts/labels_select.js.coffee

 class @LabelsSelect
   constructor: ->
+    _this = @
+
     $('.js-label-select').each (i, dropdown) ->
       $dropdown = $(dropdown)
       projectId = $dropdown.data('project-id')
@@ -93,8 +95,11 @@ class @LabelsSelect
             $newLabelCreateButton.enable()
 
             if label.message?
+              errors = _.map label.message, (value, key) ->
+                "#{key} #{value[0]}"
+
               $newLabelError
-                .text label.message
+                .html errors.join("<br/>")
                 .show()
             else
               $('.dropdown-menu-back', $dropdown.parent()).trigger 'click'
@@ -196,10 +201,18 @@ class @LabelsSelect
 
             callback data
 
-        renderRow: (label) ->
-          removesAll = label.id is 0 or not label.id?
+        renderRow: (label, instance) ->
+          $li = $('<li>')
+          $a  = $('<a href="#">')
 
           selectedClass = []
+          removesAll = label.id is 0 or not label.id?
+
+          if $dropdown.hasClass('js-filter-bulk-update')
+            indeterminate = instance.indeterminateIds
+            if indeterminate.indexOf(label.id) isnt -1
+              selectedClass.push 'is-indeterminate'
+
           if $form.find("input[type='hidden']\
             [name='#{$dropdown.data('fieldName')}']\
             [value='#{this.id(label)}']").length
@@ -230,17 +243,21 @@ class @LabelsSelect
           else
             colorEl = ''
 
-          "<li>
-            <a href='#' class='#{selectedClass.join(' ')}'>
-              #{colorEl}
-              #{_.escape(label.title)}
-            </a>
-          </li>"
-        filterable: true
+          # We need to identify which items are actually labels
+          if label.id
+            selectedClass.push('label-item')
+            $a.attr('data-label-id', label.id)
+
+          $a.addClass(selectedClass.join(' '))
+            .html("#{colorEl} #{_.escape(label.title)}")
+
+          # Return generated html
+          $li.html($a).prop('outerHTML')
+        persistWhenHide: $dropdown.data('persistWhenHide')
         search:
           fields: ['title']
         selectable: true
-
+        filterable: true
         toggleLabel: (selected, el) ->
           selected_labels = $('.js-label-select').siblings('.dropdown-menu-labels').find('.is-active')
 
@@ -280,10 +297,19 @@ class @LabelsSelect
             else if $dropdown.hasClass('js-filter-submit')
               $dropdown.closest('form').submit()
             else
-              saveLabelData()
+              if not $dropdown.hasClass 'js-filter-bulk-update'
+                saveLabelData()
+
+          if $dropdown.hasClass('js-filter-bulk-update')
+            # If we are persisting state we need the classes
+            if not @options.persistWhenHide
+              $dropdown.parent().find('.is-active, .is-indeterminate').removeClass()
 
         multiSelect: $dropdown.hasClass 'js-multiselect'
         clicked: (label) ->
+          if $dropdown.hasClass('js-filter-bulk-update')
+            return
+
           page = $('body').data 'page'
           isIssueIndex = page is 'projects:issues:index'
           isMRIndex = page is 'projects:merge_requests:index'
@@ -298,4 +324,31 @@ class @LabelsSelect
               return
             else
               saveLabelData()
+
+        setIndeterminateIds: ->
+          if @dropdown.find('.dropdown-menu-toggle').hasClass('js-filter-bulk-update')
+            @indeterminateIds = _this.getIndeterminateIds()
       )
+
+    @bindEvents()
+
+  bindEvents: ->
+    $('body').on 'change', '.selected_issue', @onSelectCheckboxIssue
+
+  onSelectCheckboxIssue: ->
+    return if $('.selected_issue:checked').length
+
+    # Remove inputs
+    $('.issues_bulk_update .labels-filter input[type="hidden"]').remove()
+
+    # Also restore button text
+    $('.issues_bulk_update .labels-filter .dropdown-toggle-text').text('Label')
+
+  getIndeterminateIds: ->
+    label_ids = []
+
+    $('.selected_issue:checked').each (i, el) ->
+      issue_id = $(el).data('id')
+      label_ids.push $("#issue_#{issue_id}").data('labels')
+
+    _.flatten(label_ids)

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

+((w) ->
+
+  jQuery.timefor = (time, suffix, expiredLabel) ->
+
+    return '' unless time
+
+    suffix       or= 'remaining'
+    expiredLabel or= 'Past due'
+
+    jQuery.timeago.settings.allowFuture = yes
+
+    { suffixFromNow } = jQuery.timeago.settings.strings
+    jQuery.timeago.settings.strings.suffixFromNow = suffix
+
+    timefor = $.timeago time
+
+    if timefor.indexOf('ago') > -1
+      timefor = expiredLabel
+
+    jQuery.timeago.settings.strings.suffixFromNow = suffixFromNow
+
+    return timefor
+
+) window

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

@@ -12,6 +12,13 @@
           $el.attr('title', gl.utils.formatDate($el.attr('datetime')))
     )
 
-    $timeagoEls.timeago() if setTimeago
+    if setTimeago
+      $timeagoEls.timeago()
+      $timeagoEls.tooltip('destroy')
+
+      # Recreate with custom template
+      $timeagoEls.tooltip(
+        template: '<div class="tooltip local-timeago" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>'
+      )
 
 ) window

app/assets/javascripts/lib/emoji_aliases.js.coffee.erb

+gl.emojiAliases = ->
+  JSON.parse('<%= Gitlab::AwardEmoji.aliases.to_json %>')

app/assets/javascripts/milestone_select.js.coffee

@@ -24,11 +24,21 @@ class @MilestoneSelect
 
       if issueUpdateURL
         milestoneLinkTemplate = _.template(
-          '<a href="/<%= namespace %>/<%= path %>/milestones/<%= iid %>"><%= _.escape(title) %></a>'
+          '<a href="/<%= namespace %>/<%= path %>/milestones/<%= iid %>">
+            <span class="has-tooltip" data-container="body" title="<%= remaining %>">
+              <%= _.escape(title) %>
+            </span>
+          </a>'
         )
 
         milestoneLinkNoneTemplate = '<div class="light">None</div>'
 
+        collapsedSidebarLabelTemplate = _.template(
+          '<span class="has-tooltip" data-container="body" title="<%= remaining %>" data-placement="left">
+            <%= _.escape(title) %>
+          </span>'
+        )
+
       $dropdown.glDropdown(
         data: (term, callback) ->
           $.ajax(
@@ -83,7 +93,7 @@ class @MilestoneSelect
           $selectbox.hide()
 
           # display:block overrides the hide-collapse rule
-          $value.removeAttr('style')
+          $value.css('display', '')
         clicked: (selected) ->
           page = $('body').data 'page'
           isIssueIndex = page is 'projects:issues:index'
@@ -118,12 +128,13 @@ class @MilestoneSelect
               $dropdown.trigger('loaded.gl.dropdown')
               $loading.fadeOut()
               $selectbox.hide()
-              $value.removeAttr('style')
+              $value.css('display', '')
               if data.milestone?
                 data.milestone.namespace = _this.currentProject.namespace
                 data.milestone.path = _this.currentProject.path
+                data.milestone.remaining = $.timefor data.milestone.due_date
                 $value.html(milestoneLinkTemplate(data.milestone))
-                $sidebarCollapsedValue.find('span').text(data.milestone.title)
+                $sidebarCollapsedValue.find('span').html(collapsedSidebarLabelTemplate(data.milestone))
               else
                 $value.html(milestoneLinkNoneTemplate)
                 $sidebarCollapsedValue.find('span').text('No')

app/assets/javascripts/notes.js.coffee

@@ -162,13 +162,14 @@ class @Notes
   renderNote: (note) ->
     unless note.valid
       if note.award
-        flash = new Flash('You have already used this award emoji!', 'alert')
+        flash = new Flash('You have already awarded this emoji!', 'alert')
         flash.pinTo('.header-content')
       return
 
     if note.award
-      awardsHandler.addAwardToEmojiBar(note.note)
-      awardsHandler.scrollToAwards()
+      votesBlock = $('.js-awards-block').eq 0
+      gl.awardsHandler.addAwardToEmojiBar votesBlock, note.name
+      gl.awardsHandler.scrollToAwards()
 
     # render note if it not present in loaded list
     # or skip if rendered
@@ -353,8 +354,7 @@ class @Notes
   Called in response to clicking the edit note link
 
   Replaces the note text with the note edit form
-  Adds a hidden div with the original content of the note to fill the edit note form with
-  if the user cancels
+  Adds a data attribute to the form with the original content of the note for cancellations
   ###
   showEditForm: (e, scrollTo, myLastNote) ->
     e.preventDefault()
@@ -370,6 +370,8 @@ class @Notes
     done = ($noteText) ->
       # Neat little trick to put the cursor at the end
       noteTextVal = $noteText.val()
+      # Store the original note text in a data attribute to retrieve if a user cancels edit.
+      form.find('form.edit-note').data 'original-note', noteTextVal
       $noteText.val('').val(noteTextVal);
 
     new GLForm form
@@ -392,14 +394,16 @@ class @Notes
   ###
   Called in response to clicking the edit note link
 
-  Hides edit form
+  Hides edit form and restores the original note text to the editor textarea.
   ###
   cancelEdit: (e) ->
     e.preventDefault()
     note = $(this).closest(".note")
+    form = note.find(".current-note-edit-form")
     note.removeClass "is-editting"
-    note.find(".current-note-edit-form")
-      .removeClass("current-note-edit-form")
+    form.removeClass("current-note-edit-form")
+    # Replace markdown textarea text with original note text.
+    form.find(".js-note-text").val(form.find('form.edit-note').data('original-note'))
 
   ###
   Called in response to deleting a note of any kind.

app/assets/javascripts/pager.js.coffee

 @Pager =
-  init: (@limit = 0, preload, @disable = false) ->
+  init: (@limit = 0, preload, @disable = false, @callback = $.noop) ->
     @loading = $('.loading').first()
 
     if preload
@@ -19,6 +19,7 @@
         @loading.hide()
       success: (data) ->
         Pager.append(data.count, data.html)
+        Pager.callback()
       dataType: "json"
 
   append: (count, html) ->

app/assets/javascripts/project_new.js.coffee

@@ -7,12 +7,17 @@ class @ProjectNew
     @toggleSettingsOnclick()
 
 
-  toggleSettings: ->
-    checked = $("#project_builds_enabled").prop("checked")
-    if checked
-      $('.builds-feature').show()
-    else
-      $('.builds-feature').hide()
+  toggleSettings: =>
+    @_showOrHide('#project_builds_enabled', '.builds-feature')
+    @_showOrHide('#project_merge_requests_enabled', '.merge-requests-feature')
 
   toggleSettingsOnclick: ->
-    $("#project_builds_enabled").on 'click', @toggleSettings
+    $('#project_builds_enabled, #project_merge_requests_enabled').on 'click', @toggleSettings
+
+  _showOrHide: (checkElement, container) ->
+    $container = $(container)
+
+    if $(checkElement).prop('checked')
+      $container.show()
+    else
+      $container.hide()

app/assets/javascripts/search_autocomplete.js.coffee

@@ -20,8 +20,7 @@ class @SearchAutocomplete
     @dropdown = @wrap.find('.dropdown')
     @dropdownContent = @dropdown.find('.dropdown-content')
 
-    @locationBadgeEl = @getElement('.search-location-badge')
-    @locationText = @getElement('.location-text')
+    @locationBadgeEl = @getElement('.location-badge')
     @scopeInputEl = @getElement('#scope')
     @searchInput = @getElement('.search-input')
     @projectInputEl = @getElement('#search_project_id')
@@ -133,7 +132,7 @@ class @SearchAutocomplete
       scope: @scopeInputEl.val()
 
       # Location badge
-      _location: @locationText.text()
+      _location: @locationBadgeEl.text()
     }
 
   bindEvents: ->
@@ -143,23 +142,28 @@ class @SearchAutocomplete
     @searchInput.on 'click', @onSearchInputClick
     @searchInput.on 'focus', @onSearchInputFocus
     @clearInput.on 'click', @onClearInputClick
+    @locationBadgeEl.on 'click', =>
+      @searchInput.focus()
 
   onDocumentClick: (e) =>
     # If clicking outside the search box
     # And search input is not focused
     # And we are not clicking inside a suggestion
-    if not $.contains(@dropdown[0], e.target) and @isFocused and not $(e.target).parents('ul').length
+    if not $.contains(@dropdown[0], e.target) and @isFocused and not $(e.target).closest('.search-form').length
       @onSearchInputBlur()
 
   enableAutocomplete: ->
     # No need to enable anything if user is not logged in
     return if !gon.current_user_id
 
-    _this = @
-    @loadingSuggestions = false
+    unless @dropdown.hasClass('open')
+      _this = @
+      @loadingSuggestions = false
 
-    @dropdown.addClass('open')
-    @searchInput.removeClass('disabled')
+      @dropdown
+        .addClass('open')
+        .trigger('shown.bs.dropdown')
+      @searchInput.removeClass('disabled')
 
   onSearchInputKeyDown: =>
     # Saves last length of the entered text
@@ -190,7 +194,7 @@ class @SearchAutocomplete
           @disableAutocomplete()
         else
           # We should display the menu only when input is not empty
-          @enableAutocomplete()
+          @enableAutocomplete() if e.keyCode isnt KEYCODE.ENTER
 
     @wrap.toggleClass 'has-value', !!e.target.value
 
@@ -221,10 +225,8 @@ class @SearchAutocomplete
     category = if item.category? then "#{item.category}: " else ''
     value = if item.value? then item.value else ''
 
-    html = "<span class='location-badge'>
-              <i class='location-text'>#{category}#{value}</i>
-            </span>"
-    @locationBadgeEl.html(html)
+    badgeText = "#{category}#{value}"
+    @locationBadgeEl.text(badgeText).show()
     @wrap.addClass('has-location-badge')
 
   restoreOriginalState: ->
@@ -233,9 +235,8 @@ class @SearchAutocomplete
     for input in inputs
       @getElement("##{input}").val(@originalState[input])
 
-
     if @originalState._location is ''
-      @locationBadgeEl.empty()
+      @locationBadgeEl.hide()
     else
       @addLocationBadge(
         value: @originalState._location
@@ -244,7 +245,7 @@ class @SearchAutocomplete
     @dropdown.removeClass 'open'
 
   badgePresent: ->
-    @locationBadgeEl.children().length
+    @locationBadgeEl.length
 
   resetSearchState: ->
     inputs = Object.keys @originalState
@@ -257,7 +258,7 @@ class @SearchAutocomplete
       @getElement("##{input}").val('')
 
   removeLocationBadge: ->
-    @locationBadgeEl.empty()
+    @locationBadgeEl.hide()
 
     # Reset state
     @resetSearchState()

app/assets/javascripts/shortcuts_issuable.coffee

@@ -10,14 +10,6 @@ class @ShortcutsIssuable extends ShortcutsNavigation
       @replyWithSelectedText()
       return false
     )
-    Mousetrap.bind('j', =>
-      @prevIssue()
-      return false
-    )
-    Mousetrap.bind('k', =>
-      @nextIssue()
-      return false
-    )
     Mousetrap.bind('e', =>
       @editIssue()
       return false
@@ -29,16 +21,6 @@ class @ShortcutsIssuable extends ShortcutsNavigation
     else
       @enabledHelp.push('.hidden-shortcut.issues')
 
-  prevIssue: ->
-    $prevBtn = $('.prev-btn')
-    if not $prevBtn.hasClass('disabled')
-      Turbolinks.visit($prevBtn.attr('href'))
-
-  nextIssue: ->
-    $nextBtn = $('.next-btn')
-    if not $nextBtn.hasClass('disabled')
-      Turbolinks.visit($nextBtn.attr('href'))
-
   replyWithSelectedText: ->
     if window.getSelection
       selected = window.getSelection().toString()

app/assets/javascripts/subscription.js.coffee

@@ -19,3 +19,8 @@ class @Subscription
       action = if status == 'subscribed' then 'Unsubscribe' else 'Subscribe'
       btn.find('span').text(action)
       @subscription_status.find('>div').toggleClass('hidden')
+
+      if btn.attr('data-original-title')
+        btn.tooltip('hide')
+          .attr('data-original-title', action)
+          .tooltip('fixTitle')

app/assets/javascripts/u2f/authenticate.js.coffee

+# Authenticate U2F (universal 2nd factor) devices for users to authenticate with.
+#
+# State Flow #1: setup -> in_progress -> authenticated -> POST to server
+# State Flow #2: setup -> in_progress -> error -> setup
+
+class @U2FAuthenticate
+  constructor: (@container, u2fParams) ->
+    @appId = u2fParams.app_id
+    @challenges = u2fParams.challenges
+    @signRequests = u2fParams.sign_requests
+
+  start: () =>
+    if U2FUtil.isU2FSupported()
+      @renderSetup()
+    else
+      @renderNotSupported()
+
+  authenticate: () =>
+    u2f.sign(@appId, @challenges, @signRequests, (response) =>
+      if response.errorCode
+        error = new U2FError(response.errorCode)
+        @renderError(error);
+      else
+        @renderAuthenticated(JSON.stringify(response))
+    , 10)
+
+  #############
+  # Rendering #
+  #############
+
+  templates: {
+    "notSupported": "#js-authenticate-u2f-not-supported",
+    "setup": '#js-authenticate-u2f-setup',
+    "inProgress": '#js-authenticate-u2f-in-progress',
+    "error": '#js-authenticate-u2f-error',
+    "authenticated": '#js-authenticate-u2f-authenticated'
+  }
+
+  renderTemplate: (name, params) =>
+    templateString = $(@templates[name]).html()
+    template = _.template(templateString)
+    @container.html(template(params))
+
+  renderSetup: () =>
+    @renderTemplate('setup')
+    @container.find('#js-login-u2f-device').on('click', @renderInProgress)
+
+  renderInProgress: () =>
+    @renderTemplate('inProgress')
+    @authenticate()
+
+  renderError: (error) =>
+    @renderTemplate('error', {error_message: error.message()})
+    @container.find('#js-u2f-try-again').on('click', @renderSetup)
+
+  renderAuthenticated: (deviceResponse) =>
+    @renderTemplate('authenticated')
+    # Prefer to do this instead of interpolating using Underscore templates
+    # because of JSON escaping issues.
+    @container.find("#js-device-response").val(deviceResponse)
+
+  renderNotSupported: () =>
+    @renderTemplate('notSupported')

app/assets/javascripts/u2f/error.js.coffee

+class @U2FError
+  constructor: (@errorCode) ->
+    @httpsDisabled = (window.location.protocol isnt 'https:')
+    console.error("U2F Error Code: #{@errorCode}")
+
+  message: () =>
+    switch
+      when (@errorCode is u2f.ErrorCodes.BAD_REQUEST and @httpsDisabled)
+        "U2F only works with HTTPS-enabled websites. Contact your administrator for more details."
+      when @errorCode is u2f.ErrorCodes.DEVICE_INELIGIBLE
+        "This device has already been registered with us."
+      else
+        "There was a problem communicating with your device."

app/assets/javascripts/u2f/register.js.coffee

+# Register U2F (universal 2nd factor) devices for users to authenticate with.
+#
+# State Flow #1: setup -> in_progress -> registered -> POST to server
+# State Flow #2: setup -> in_progress -> error -> setup
+
+class @U2FRegister
+  constructor: (@container, u2fParams) ->
+    @appId = u2fParams.app_id
+    @registerRequests = u2fParams.register_requests
+    @signRequests = u2fParams.sign_requests
+
+  start: () =>
+    if U2FUtil.isU2FSupported()
+      @renderSetup()
+    else
+      @renderNotSupported()
+
+  register: () =>
+    u2f.register(@appId, @registerRequests, @signRequests, (response) =>
+      if response.errorCode
+        error = new U2FError(response.errorCode)
+        @renderError(error);
+      else
+        @renderRegistered(JSON.stringify(response))
+    , 10)
+
+  #############
+  # Rendering #
+  #############
+
+  templates: {
+    "notSupported": "#js-register-u2f-not-supported",
+    "setup": '#js-register-u2f-setup',
+    "inProgress": '#js-register-u2f-in-progress',
+    "error": '#js-register-u2f-error',
+    "registered": '#js-register-u2f-registered'
+  }
+
+  renderTemplate: (name, params) =>
+    templateString = $(@templates[name]).html()
+    template = _.template(templateString)
+    @container.html(template(params))
+
+  renderSetup: () =>
+    @renderTemplate('setup')
+    @container.find('#js-setup-u2f-device').on('click', @renderInProgress)
+
+  renderInProgress: () =>
+    @renderTemplate('inProgress')
+    @register()
+
+  renderError: (error) =>
+    @renderTemplate('error', {error_message: error.message()})
+    @container.find('#js-u2f-try-again').on('click', @renderSetup)
+
+  renderRegistered: (deviceResponse) =>
+    @renderTemplate('registered')
+    # Prefer to do this instead of interpolating using Underscore templates
+    # because of JSON escaping issues.
+    @container.find("#js-device-response").val(deviceResponse)
+
+  renderNotSupported: () =>
+    @renderTemplate('notSupported')

app/assets/javascripts/u2f/util.js.coffee.erb

+# Helper class for U2F (universal 2nd factor) device registration and authentication.
+
+class @U2FUtil
+  @isU2FSupported: ->
+    if @testMode
+      true
+    else
+      gon.u2f.browser_supports_u2f
+
+  @enableTestMode: ->
+    @testMode = true
+
+<% if Rails.env.test? %>
+U2FUtil.enableTestMode();
+<% end %>

app/assets/javascripts/user_tabs.js.coffee

@@ -122,6 +122,9 @@ class @UserTabs
         @parentEl.find(tabSelector).html(data.html)
         @loaded[action] = true
 
+        # Fix tooltips
+        gl.utils.localTimeAgo($('.js-timeago', tabSelector))
+
   loadActivities: (source) ->
     return if @loaded['activity'] is true
 

app/assets/javascripts/users_select.js.coffee

@@ -95,7 +95,7 @@ class @UsersSelect
         data: (term, callback) =>
           isAuthorFilter = $('.js-author-search')
 
-          @users term, term is '' and isAuthorFilter, (users) =>
+          @users term, (users) =>
             if term.length is 0
               showDivider = 0
 
@@ -149,7 +149,7 @@ class @UsersSelect
         hidden: (e) ->
           $selectbox.hide()
           # display:block overrides the hide-collapse rule
-          $value.removeAttr('style')
+          $value.css('display', '')
 
         clicked: (user) ->
           page = $('body').data 'page'
@@ -221,7 +221,7 @@ class @UsersSelect
         multiple: $(select).hasClass('multiselect')
         minimumInputLength: 0
         query: (query) =>
-          @users query.term, @projectId?, (users) =>
+          @users query.term, (users) =>
             data = { results: users }
 
             if query.term.length == 0
@@ -304,7 +304,7 @@ class @UsersSelect
 
   # Return users list. Filtered by query
   # Only active users retrieved
-  users: (query, fromProject, callback) =>
+  users: (query, callback) =>
     url = @buildUrl(@usersPath)
 
     $.ajax(
@@ -313,7 +313,7 @@ class @UsersSelect
         search: query
         per_page: 20
         active: true
-        project_id: @projectId if fromProject
+        project_id: @projectId
         group_id: @groupId
         current_user: @showCurrentUser
         author_id: @authorId

app/assets/stylesheets/framework/blocks.scss

@@ -61,6 +61,11 @@
     margin-bottom: -$gl-padding;
   }
 
+  &.content-component-block {
+    padding: 11px 0;
+    background-color: $white-light;
+  }
+
   .title {
     color: $gl-text-color;
   }

app/assets/stylesheets/framework/buttons.scss

@@ -79,6 +79,23 @@
   @include btn-color($white-light, $border-color, $white-normal, $border-white-normal, $white-dark, $border-white-dark, $btn-white-active);
 }
 
+@mixin btn-with-margin {
+  margin-left: $btn-side-margin;
+  float: left;
+
+  &.inline {
+    float: none;
+  }
+
+  &.btn-sm {
+    margin-left: $btn-sm-side-margin;
+  }
+
+  &.btn-xs {
+    margin-left: $btn-xs-side-margin;
+  }
+}
+
 .btn {
   @include btn-default;
   @include btn-white;
@@ -142,15 +159,9 @@
   }
 
   &.btn-grouped {
-    margin-right: 7px;
-    float: left;
-    &:last-child {
-      margin-right: 0;
-    }
-    &.btn-xs {
-      margin-right: 3px;
-    }
+    @include btn-with-margin;
   }
+
   &.disabled {
     pointer-events: auto !important;
   }
@@ -192,11 +203,7 @@
 
 .btn-group {
   &.btn-grouped {
-    margin-right: 7px;
-    float: left;
-    &:last-child {
-      margin-right: 0;
-    }
+    @include btn-with-margin;
   }
 }
 

app/assets/stylesheets/framework/dropdowns.scss

@@ -122,10 +122,9 @@
   a {
     display: block;
     position: relative;
-    padding-left: 10px;
-    padding-right: 10px;
+    padding: 5px 10px;
     color: $dropdown-link-color;
-    line-height: 34px;
+    line-height: initial;
     text-overflow: ellipsis;
     border-radius: 2px;
     white-space: nowrap;
@@ -162,6 +161,16 @@
   }
 }
 
+.dropdown-menu-large {
+  width: 340px;
+}
+
+.dropdown-menu-no-wrap {
+  a {
+    white-space: normal;
+  }
+}
+
 .dropdown-menu-full-width {
   width: 100%;
 }
@@ -232,13 +241,11 @@
   a {
     padding-left: 25px;
 
-    &.is-active {
+    &.is-indeterminate, &.is-active {
       &::before {
-        content: "\f00c";
         position: absolute;
         left: 5px;
-        top: 50%;
-        margin-top: -7px;
+        top: 8px;
         font: normal normal normal 14px/1 FontAwesome;
         font-size: inherit;
         text-rendering: auto;
@@ -246,6 +253,14 @@
         -moz-osx-font-smoothing: grayscale;
       }
     }
+
+    &.is-indeterminate::before {
+      content: "\f068";
+    }
+
+    &.is-active::before {
+      content: "\f00c";
+    }
   }
 }
 
@@ -525,3 +540,14 @@
     background-color: $calendar-unselectable-bg;
   }
 }
+
+.dropdown-menu-inner-title {
+  display: block;
+  color: $gl-title-color;
+  font-weight: 600;
+}
+
+.dropdown-menu-inner-content {
+  display: block;
+  color: $gl-placeholder-color;
+}

app/assets/stylesheets/framework/forms.scss

@@ -76,6 +76,7 @@ label {
 .form-control {
   @include box-shadow(none);
   border-radius: 3px;
+  padding: $gl-vert-padding $gl-input-padding;
 }
 
 .select-wrapper {

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

@@ -22,17 +22,17 @@
       &:hover {
         background-color: $color-dark;
         a {
-          color: #fff;
+          color: $white-light;
 
           h3 {
-            color: #fff;
+            color: $white-light;
           }
         }
       }
     }
 
     .collapse-nav a {
-      color: #fff;
+      color: $white-light;
       background: $color;
     }
 
@@ -45,7 +45,7 @@
 
         &:hover {
           background-color: $color-dark;
-          color: #fff;
+          color: $white-light;
           text-decoration: none;
         }
       }
@@ -63,10 +63,20 @@
           color: $color-light;
         }
 
+        path,
+        polygon {
+          fill: $color-light;
+        }
+
         .count {
           color: $color-light;
           background: $color-dark;
         }
+
+        svg {
+          position: relative;
+          top: 3px;
+        }
       }
 
       &.separate-item {
@@ -74,7 +84,7 @@
       }
 
       &.active a {
-        color: #fff;
+        color: $white-light;
         background: $color-dark;
 
         &.no-highlight {
@@ -82,15 +92,23 @@
         }
 
         i {
-          color: #fff
+          color: $white-light
+        }
+
+        path,
+        polygon {
+          fill: $white-light;
         }
       }
     }
   }
 }
 
-$theme-blue: #2980b9;
 $theme-charcoal: #3d454d;
+$theme-charcoal-dark: #383f45;
+$theme-charcoal-text: #b9bbbe;
+
+$theme-blue: #2980b9;
 $theme-graphite: #666;
 $theme-gray: #373737;
 $theme-green: #019875;
@@ -102,7 +120,7 @@ body {
   }
 
   &.ui_charcoal {
-    @include gitlab-theme(#d6d7d9, #485157, $theme-charcoal, #353b41);
+    @include gitlab-theme($theme-charcoal-text, #485157, $theme-charcoal, $theme-charcoal-dark);
   }
 
   &.ui_graphite {

app/assets/stylesheets/framework/header.scss

@@ -79,6 +79,10 @@ header {
 
     &.header-collapsed {
       padding: 0 16px;
+
+      .side-nav-toggle {
+        display: block;
+      }
     }
 
     .side-nav-toggle {
@@ -86,6 +90,7 @@ header {
       position: absolute;
       left: -10px;
       margin: 6px 0;
+      font-size: 18px;
       padding: 6px 10px;
       border: none;
       background-color: $background-color;
@@ -97,10 +102,6 @@ header {
       &:focus {
         outline: none;
       }
-
-      @media (max-width: $screen-xs-min) {
-        display: block;
-      }
     }
   }
 
@@ -171,31 +172,21 @@ header {
   }
 }
 
-@mixin collapsed-header {
-  margin-left: $sidebar_collapsed_width;
-}
-
 .header-collapsed {
-  margin-left: $sidebar_collapsed_width;
-
-  @media (min-width: $screen-md-min) {
-    @include collapsed-header;
-  }
+  margin-left: 0;
 
-  @media (max-width: $screen-xs-min) {
-    margin-left: 0;
+  .header-content {
+    padding-left: 30px;
+    transition-duration: .3s;
   }
 }
 
 .header-expanded {
-  margin-left: $sidebar_collapsed_width;
+  margin-left: 0;
 
-  @media (min-width: $screen-md-min) {
+  .header-content {
     margin-left: $sidebar_width;
-  }
-
-  @media (max-width: $screen-xs-min) {
-    margin-left: 0;
+    transition-duration: .3s;
   }
 }
 

app/assets/stylesheets/framework/jquery.scss

@@ -2,6 +2,7 @@
   font-family: $regular_font;
   font-size: $font-size-base;
 
+  &.ui-datepicker,
   &.ui-datepicker-inline {
     border: 1px solid #ddd;
     padding: 10px;
@@ -10,6 +11,25 @@
     .ui-datepicker-header {
       background: #fff;
       border-color: #ddd;
+
+      .ui-datepicker-prev,
+      .ui-datepicker-next {
+        top: 4px;
+      }
+
+      .ui-datepicker-prev {
+        left: 2px;
+      }
+
+      .ui-datepicker-next {
+        right: 2px;
+      }
+
+      .ui-state-hover {
+        background: transparent;
+        border: 0;
+        cursor: pointer;
+      }
     }
 
     .ui-datepicker-calendar td a {
@@ -36,21 +56,18 @@
   }
 
   .ui-state-highlight {
-    border: 1px solid #eee;
-    background: #eee;
+    border: 0;
+    background: transparent;
   }
 
-  .ui-state-active {
-    border: 1px solid $gl-primary;
-    background: $gl-primary;
-    color: #fff;
-  }
-
-  .ui-state-hover,
-  .ui-state-focus {
-    border: 1px solid $row-hover;
-    background: $row-hover;
-    color: #333;
+  .ui-datepicker-calendar {
+    .ui-state-active,
+    .ui-state-hover,
+    .ui-state-focus {
+      border: 1px solid $gl-primary;
+      background: $gl-primary;
+      color: #fff;
+    }
   }
 }
 

app/assets/stylesheets/framework/lists.scss

@@ -137,10 +137,30 @@ ul.content-list {
       padding-top: 1px;
       float: right;
 
-      .btn {
-        padding: 10px 14px;
+      > .btn,
+      > .btn-group {
+        margin-right: $gl-padding-top;
+        display: inline-block;
+        margin-top: 4px;
+        margin-bottom: 4px;
+
+        &:last-child {
+          margin-right: 0;
+        }
       }
     }
+
+    // When dragging a list item
+    &.ui-sortable-helper {
+      border-bottom: none;
+    }
+
+    &.list-placeholder {
+      background-color: $gray-light;
+      border: dotted 1px $gray-dark;
+      margin: 1px 0;
+      min-height: 30px;
+    }
   }
 }
 

app/assets/stylesheets/framework/mixins.scss

@@ -2,18 +2,10 @@
  * Generic mixins
  */
 @mixin box-shadow($shadow) {
-  -webkit-box-shadow: $shadow;
-  -moz-box-shadow: $shadow;
-  -ms-box-shadow: $shadow;
-  -o-box-shadow: $shadow;
   box-shadow: $shadow;
 }
 
 @mixin border-radius($radius) {
-  -webkit-border-radius: $radius;
-  -moz-border-radius: $radius;
-  -ms-border-radius: $radius;
-  -o-border-radius: $radius;
   border-radius: $radius;
 }
 

app/assets/stylesheets/framework/mobile.scss

@@ -66,10 +66,6 @@
     display: none;
   }
 
-  %ul.notes .note-role, .note-actions {
-    display: none;
-  }
-
   .nav-links, .nav-links {
     li a {
       font-size: 14px;

app/assets/stylesheets/framework/nav.scss

@@ -41,8 +41,7 @@
 
     a {
       display: inline-block;
-      padding: 14px;
-      padding-top: $gl-padding;
+      padding: $gl-btn-padding;
       padding-bottom: 11px;
       margin-bottom: -1px;
       font-size: 15px;
@@ -67,6 +66,27 @@
       color: #78a;
     }
   }
+
+  &.sub-nav {
+    background-color: $background-color;
+
+    .container-fluid {
+      background-color: $background-color;
+    }
+
+    li {
+
+      a {
+        margin: 0;
+        padding: 11px 10px 9px;
+      }
+
+      &.active a {
+        border-bottom: none;
+        color: $link-underline-blue;
+      }
+    }
+  }
 }
 
 .top-area {
@@ -81,6 +101,10 @@
     width: 50%;
     line-height: 28px;
 
+    &.wiki-page {
+      padding: 16px 10px 11px;
+    }
+
     /* Small devices (phones, tablets, 768px and lower) */
     @media (max-width: $screen-sm-min) {
       width: 100%;
@@ -104,6 +128,10 @@
     margin-bottom: 0;
     border-bottom: none;
 
+    li a {
+      padding: 16px 10px 11px;
+    }
+
     /* Small devices (phones, tablets, 768px and lower) */
     @media (max-width: $screen-sm-max) {
       width: 100%;
@@ -143,6 +171,7 @@
     > form {
       display: inline-block;
       margin-top: -1px;
+      margin-bottom: 12px;
     }
 
     .icon-label {
@@ -179,7 +208,7 @@
 
     @media (max-width: $screen-xs-max) {
       padding-bottom: 0;
-
+      width: 100%;
       .btn, form, .dropdown, .dropdown-menu-toggle, .form-control {
         margin: 0 0 10px;
         display: block;
@@ -210,16 +239,6 @@
         margin: 0;
       }
     }
-
-    /* Small devices (tablets, 768px and lower) */
-    @media (max-width: $screen-sm-max) {
-      width: 100%;
-      text-align: left;
-
-      input {
-        width: 300px;
-      }
-    }
   }
 }
 
@@ -276,6 +295,19 @@
     border-bottom: none;
     height: 51px;
 
+    svg {
+      position: relative;
+      top: 2px;
+      margin-right: 2px;
+      height: 15px;
+      width: auto;
+
+      path,
+      polygon {
+        fill: $layout-link-gray;
+      }
+    }
+
     .fade-right {
       @include fade(left, rgba(250, 250, 250, 0.4), $background-color);
       right: 0;
@@ -297,9 +329,17 @@
       }
 
       &.active {
+
         a, i {
           color: $black;
         }
+
+        svg {
+          path,
+          polygon {
+            fill: $black;
+          }
+        }
       }
 
       .badge {
@@ -309,8 +349,8 @@
   }
 
   .nav-control {
-    .fade-right {
 
+    .fade-right {
       @media (min-width: $screen-xs-max) {
         right: 67px;
       }
@@ -321,6 +361,24 @@
   }
 }
 
+.scrolling-tabs-container {
+  position: relative;
+
+  .nav-links {
+    @include scrolling-links();
+
+    .fade-right {
+      @include fade(left, rgba(255, 255, 255, 0.4), $background-color);
+      right: 0;
+    }
+
+    .fade-left {
+      @include fade(right, rgba(255, 255, 255, 0.4), $background-color);
+      left: 0;
+    }
+  }
+}
+
 .nav-block {
   position: relative;
 

app/assets/stylesheets/framework/selects.scss

@@ -8,7 +8,7 @@
     background: #fff;
     border-color: $input-border;
     height: 35px;
-    padding: $gl-vert-padding $gl-btn-padding;
+    padding: $gl-vert-padding $gl-input-padding;
     font-size: $gl-font-size;
     line-height: 1.42857143;
     border-radius: $border-radius-base;

app/assets/stylesheets/framework/sidebar.scss

-#logo {
-  z-index: 2;
-  position: absolute;
-  width: 58px;
-  cursor: pointer;
-  margin-top: 8px;
-}
-
 .page-with-sidebar {
   padding-top: $header-height;
   transition-duration: .3s;
@@ -20,12 +12,6 @@
     height: 100%;
     transition-duration: .3s;
   }
-
-  .gitlab-text-container-link {
-    z-index: 1;
-    position: absolute;
-    left: 0;
-  }
 }
 
 .sidebar-wrapper {
@@ -50,55 +36,21 @@
 
 .sidebar-wrapper {
   .header-logo {
-    border-bottom: 1px solid transparent;
-    float: left;
     height: $header-height;
+    padding: 8px 26px;
     width: $sidebar_width;
     position: fixed;
     z-index: 999;
     overflow: hidden;
     transition-duration: .3s;
 
-    a {
-      float: left;
-      height: $header-height;
-      width: 100%;
-      padding-left: 22px;
-      overflow: hidden;
-      outline: none;
-      transition-duration: .3s;
-
-      img {
-        width: 36px;
-        height: 36px;
-      }
-
-      #tanuki-logo, img {
-        float: left;
-      }
-
-      .gitlab-text-container {
-        width: 230px;
-
-        h3 {
-          width: 158px;
-          float: left;
-          margin: 0;
-          margin-left: 50px;
-          font-size: 19px;
-          line-height: 50px;
-          font-weight: normal;
-        }
-      }
-    }
-
     &:hover {
       background-color: #eee;
     }
   }
 
   .sidebar-user {
-    padding: 7px 22px;
+    padding: 15px 22px;
     position: fixed;
     bottom: 40px;
     width: $sidebar_width;
@@ -126,8 +78,8 @@
 
 
 .nav-sidebar {
-  margin-top: 14 + $header-height;
-  margin-bottom: 100px;
+  margin-top: 22 + $header-height;
+  margin-bottom: 116px;
   transition-duration: .3s;
   list-style: none;
   overflow: hidden;
@@ -145,13 +97,12 @@
     }
 
     a {
-      padding: 7px 15px;
+      text-align: center;
+      padding: 8px;
       font-size: $gl-font-size;
-      line-height: 24px;
       color: $gray;
       display: block;
       text-decoration: none;
-      padding-left: 23px;
       font-weight: normal;
       outline: none;
 
@@ -164,16 +115,13 @@
       }
 
       i {
-        width: 16px;
-        color: $gray-light;
-        margin-right: 13px;
+        font-size: 16px;
       }
 
-      .count {
-        float: right;
-        background: #eee;
-        padding: 0 8px;
-        @include border-radius(6px);
+      .nav-link-text {
+        margin-top: 3px;
+        font-size: 13px;
+        line-height: 18px;
       }
 
       &.back-link i {
@@ -217,25 +165,14 @@
 }
 
 .page-sidebar-collapsed {
-  padding-left: $sidebar_collapsed_width;
-
-  @media (max-width: $screen-xs-min) {
-    padding-left: 0;
-  }
+  padding-left: 0;
 
   .sidebar-wrapper {
-    width: $sidebar_collapsed_width;
-
-    @media (max-width: $screen-xs-min) {
-      width: 0;
-    }
+    width: 0;
 
     .header-logo {
-      width: $sidebar_collapsed_width;
-
-      @media (max-width: $screen-xs-min) {
-        width: 0;
-      }
+      width: 0;
+      padding: 8px 0;
 
       a {
         padding-left: ($sidebar_collapsed_width - 36) / 2;
@@ -246,6 +183,10 @@
       }
     }
 
+    #logo {
+      display: none;
+    }
+
     .nav-sidebar {
       width: $sidebar_collapsed_width;
 
@@ -261,44 +202,23 @@
     }
 
     .collapse-nav a {
-      width: $sidebar_collapsed_width;
-
-      @media (max-width: $screen-xs-min) {
-        width: 0;
-      }
+      width: 0;
     }
 
     .sidebar-user {
-      padding-left: ($sidebar_collapsed_width - 36) / 2;
-      width: $sidebar_collapsed_width;
-
-      @media (max-width: $screen-xs-min) {
-        width: 0;
-        padding-left: 0;
-        padding-right: 0;
-      }
+      width: 0;
+      padding-left: 0;
+      padding-right: 0;
 
       .username {
         display: none;
       }
     }
   }
-
-  .layout-nav {
-    padding-right: $sidebar_collapsed_width;
-
-    @media (max-width: $screen-xs-min) {
-      padding-right: 0;;
-    }
-  }
 }
 
 .page-sidebar-expanded {
-  padding-left: $sidebar_collapsed_width;
-
-  @media (min-width: $screen-md-min) {
-    padding-left: $sidebar_width;
-  }
+  padding-left: $sidebar_width;
 
   @media (max-width: $screen-xs-min) {
     padding-left: 0;
@@ -328,7 +248,7 @@
     }
 
     @media (min-width: $screen-xs-min) and (max-width: $screen-md-min) {
-      padding-right: 62px;
+      padding-right: 90px;
     }
 
     @media (min-width: $screen-md-min) {
@@ -353,7 +273,9 @@
   padding-right: 0;
 
   @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
-    padding-right: $sidebar_collapsed_width;
+    &:not(.build-sidebar) {
+      padding-right: $sidebar_collapsed_width;
+    }
   }
 
   @media (min-width: $screen-md-min) {

app/assets/stylesheets/framework/timeline.scss

@@ -5,7 +5,7 @@
   padding: 0;
 
   .timeline-entry {
-    padding: $gl-padding $gl-btn-padding;
+    padding: $gl-padding $gl-btn-padding 11px;
     border-color: $table-border-color;
     color: $gl-gray;
     border-bottom: 1px solid $border-white-light;

app/assets/stylesheets/framework/tw_bootstrap.scss

@@ -192,3 +192,8 @@
 .text-info:hover {
   color: $brand-info;
 }
+
+// Prevent datetimes on tooltips to break into two lines
+.local-timeago {
+  white-space: nowrap;
+}

app/assets/stylesheets/framework/variables.scss

@@ -2,7 +2,7 @@
  * Layout
  */
 $sidebar_collapsed_width: 62px;
-$sidebar_width: 220px;
+$sidebar_width: 90px;
 $gutter_collapsed_width: 62px;
 $gutter_width: 290px;
 $gutter_inner_width: 258px;
@@ -57,6 +57,7 @@ $code_line_height: 1.5;
  */
 $gl-padding: 16px;
 $gl-btn-padding: 10px;
+$gl-input-padding: 10px;
 $gl-vert-padding: 6px;
 $gl-padding-top: 10px;
 
@@ -79,6 +80,9 @@ $provider-btn-not-active-color: #4688f1;
 $link-underline-blue: #4a8bee;
 $layout-link-gray: #7e7c7c;
 $todo-alert-blue: #428bca;
+$btn-side-margin: 10px;
+$btn-sm-side-margin: 7px;
+$btn-xs-side-margin: 5px;
 
 /*
  * Color schema
@@ -121,7 +125,7 @@ $border-white-normal: #d6dae2;
 $border-white-dark: #c6cacf;
 
 $border-gray-light: #dcdcdc;
-$border-gray-normal: rgba(0, 0, 0, 0.10);
+$border-gray-normal: #d7d7d7;
 $border-gray-dark: #c6cacf;
 
 $border-green-light: #2faa60;
@@ -256,3 +260,6 @@ $calendar-header-color: #b8b8b8;
 $calendar-hover-bg: #ecf3fe;
 $calendar-border-color: rgba(#000, .1);
 $calendar-unselectable-bg: #faf9f9;
+
+$ci-output-bg: #1d1f21;
+$ci-text-color: #c5c8c6;

app/assets/stylesheets/mailers/repository_push_email.scss

 @import "framework/variables";
 
+// This file is largely copied from `highlight/white.scss`, but modified to
+// avoid all descendant selectors (`table td`). This is because the CSS inlining
+// we use performs dramatically worse on descendant selectors than the
+// alternatives.
+// <https://gitlab.com/gitlab-org/gitlab-ee/issues/490#note_12283632>
+//
+// DO NOT ADD ANY DESCENDANT SELECTORS TO THIS FILE. Instead, use (in order of
+// preference): plain class selectors, type (element name) selectors, or
+// explicit child selectors.
+
 table.code {
   width: 100%;
   font-family: monospace;
@@ -11,33 +21,162 @@ table.code {
   -premailer-cellspacing: 0;
   -premailer-width: 100%;
 
-  td {
+  > tr > td {
     line-height: $code_line_height;
     font-family: monospace;
     font-size: $code_font_size;
+
+    &.diff-line-num {
+      margin: 0;
+      padding: 0;
+      border: none;
+      padding: 0 5px;
+      border-right: 1px solid;
+      text-align: right;
+      min-width: 35px;
+      max-width: 50px;
+      width: 35px;
+    }
+
+    &.line_content {
+      display: block;
+      margin: 0;
+      padding: 0 0.5em;
+      border: none;
+      white-space: pre;
+    }
   }
+}
+
+.line-numbers, .diff-line-num {
+  background-color: $background-color;
+}
+
+.diff-line-num, .diff-line-num a {
+  color: $black-transparent;
+}
 
-  td.diff-line-num {
-    margin: 0;
-    padding: 0;
-    border: none;
-    background: $background-color;
-    color: rgba(0, 0, 0, 0.3);
-    padding: 0 5px;
-    border-right: 1px solid $border-color;
-    text-align: right;
-    min-width: 35px;
-    max-width: 50px;
-    width: 35px;
+pre.code, .diff-line-num {
+  border-color: $table-border-gray;
+}
+
+.code.white, pre.code, .line_content {
+  background-color: #fff;
+  color: #333;
+}
+
+.diff-line-num {
+  &.old {
+    background-color: $line-number-old;
+    border-color: $line-removed-dark;
   }
 
-  td.line_content {
-    display: block;
-    margin: 0;
-    padding: 0 0.5em;
-    border: none;
-    white-space: pre;
+  &.new {
+    background-color: $line-number-new;
+    border-color: $line-added-dark;
   }
+
+  &.hll:not(.empty-cell) {
+    background-color: $line-number-select;
+    border-color: $line-select-yellow-dark;
+  }
+}
+
+.line_content {
+  &.old {
+    background-color: $line-removed;
+
+    > .line > span.idiff, > .line > span > span.idiff {
+      background-color: $line-removed-dark;
+    }
+  }
+
+  &.new {
+    background-color: $line-added;
+
+    > .line > span.idiff, > .line > span > span.idiff {
+      background-color: $line-added-dark;
+    }
+  }
+
+  &.match {
+    color: $black-transparent;
+    background-color: $match-line;
+  }
+
+  &.hll:not(.empty-cell) {
+    background-color: $line-select-yellow;
+  }
+}
+
+pre > .hll {
+  background-color: #f8eec7 !important;
+}
+
+span.highlight_word {
+  background-color: #fafe3d !important;
 }
 
-@import "highlight/white";
+.hll { background-color: #f8f8f8 }
+.c { color: #998; font-style: italic; }
+.err { color: #a61717; background-color: #e3d2d2; }
+.k { font-weight: bold; }
+.o { font-weight: bold; }
+.cm { color: #998; font-style: italic; }
+.cp { color: #999; font-weight: bold; }
+.c1 { color: #998; font-style: italic; }
+.cs { color: #999; font-weight: bold; font-style: italic; }
+.gd { color: #000; background-color: #fdd; }
+.gd .x { color: #000; background-color: #faa; }
+.ge { font-style: italic; }
+.gr { color: #a00; }
+.gh { color: #999; }
+.gi { color: #000; background-color: #dfd; }
+.gi .x { color: #000; background-color: #afa; }
+.go { color: #888; }
+.gp { color: #555; }
+.gs { font-weight: bold; }
+.gu { color: #800080; font-weight: bold; }
+.gt { color: #a00; }
+.kc { font-weight: bold; }
+.kd { font-weight: bold; }
+.kn { font-weight: bold; }
+.kp { font-weight: bold; }
+.kr { font-weight: bold; }
+.kt { color: #458; font-weight: bold; }
+.m { color: #099; }
+.s { color: #d14; }
+.n { color: #333; }
+.na { color: teal; }
+.nb { color: #0086b3; }
+.nc { color: #458; font-weight: bold; }
+.no { color: teal; }
+.ni { color: purple; }
+.ne { color: #900; font-weight: bold; }
+.nf { color: #900; font-weight: bold; }
+.nn { color: #555; }
+.nt { color: navy; }
+.nv { color: teal; }
+.ow { font-weight: bold; }
+.w { color: #bbb; }
+.mf { color: #099; }
+.mh { color: #099; }
+.mi { color: #099; }
+.mo { color: #099; }
+.sb { color: #d14; }
+.sc { color: #d14; }
+.sd { color: #d14; }
+.s2 { color: #d14; }
+.se { color: #d14; }
+.sh { color: #d14; }
+.si { color: #d14; }
+.sx { color: #d14; }
+.sr { color: #009926; }
+.s1 { color: #d14; }
+.ss { color: #990073; }
+.bp { color: #999; }
+.vc { color: teal; }
+.vg { color: teal; }
+.vi { color: teal; }
+.il { color: #099; }
+.gc { color: #999; background-color: #eaf2f5; }

app/assets/stylesheets/notify.scss

@@ -6,19 +6,19 @@ p.details {
   font-style: italic;
   color: #777
 }
-.footer p {
+.footer > p {
   font-size: small;
   color: #777
 }
 pre.commit-message {
   white-space: pre-wrap;
 }
-.file-stats a {
+.file-stats > a {
   text-decoration: none;
-}
-.file-stats .new-file {
-  color: #090;
-}
-.file-stats .deleted-file {
-  color: #b00;
+  > .new-file {
+    color: #090;
+  }
+  > .deleted-file {
+    color: #b00;
+  }
 }

app/assets/stylesheets/pages/awards.scss

 .awards {
-  line-height: 34px;
-
   .emoji-icon {
     width: 20px;
     height: 20px;
@@ -9,8 +7,6 @@
 
 .emoji-menu {
   position: absolute;
-  top: 100%;
-  left: 0;
   margin-top: 3px;
   z-index: 1000;
   min-width: 160px;
@@ -23,7 +19,12 @@
   opacity: 0;
   transform: scale(.2);
   transform-origin: 0 -45px;
-  transition: all .3s cubic-bezier(.87,-.41,.19,1.44);
+  transition: .3s cubic-bezier(.87,-.41,.19,1.44);
+  transition-property: transform, opacity;
+
+  &.is-aligned-right {
+    transform-origin: 100% -45px;
+  }
 
   &.is-visible {
     pointer-events: all;
@@ -94,20 +95,30 @@
 
 .award-control {
   margin-right: 5px;
+  margin-bottom: 5px;
   padding-left: 5px;
   padding-right: 5px;
   line-height: 20px;
   outline: 0;
 
+  &:hover,
   &.active,
   &:active {
-    background-color: $white-dark;
+    background-color: $row-hover;
+    border-color: $row-hover-border;
     box-shadow: none;
     outline: 0;
   }
 
+  &.btn {
+    &:focus {
+      outline: 0;
+    }
+  }
+
   &.is-loading {
-    .award-control-icon {
+    .award-control-icon-normal,
+    .emoji-icon {
       display: none;
     }
 

app/assets/stylesheets/pages/builds.scss

@@ -3,12 +3,7 @@
     background: #111;
     color: #fff;
     font-family: $monospace_font;
-    white-space: pre;
-    white-space: pre-wrap;       /* css-3 */
-    white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
-    white-space: -pre-wrap;      /* Opera 4-6 */
-    white-space: -o-pre-wrap;    /* Opera 7 */
-    word-wrap: break-word;       /* Internet Explorer 5.5+ */
+    white-space: pre-wrap;
     overflow: auto;
     overflow-y: hidden;
     font-size: 12px;
@@ -58,37 +53,92 @@
       left: 70px;
     }
   }
+}
 
-  .build-widget {
-    padding: 10px;
-    background: $background-color;
-    margin-bottom: 20px;
-    border-radius: 4px;
+.build-header {
+  position: relative;
+  padding-right: 40px;
 
-    .title {
-      margin-top: 0;
-      color: #666;
-      line-height: 1.5;
-    }
-    .attr-name {
-      color: #777;
-    }
+  @media (min-width: $screen-sm-min) {
+    padding-right: 0;
   }
 
-  .alert-disabled {
-    background: $background-color;
+  a {
+    color: $gl-gray;
 
-    a {
-      color: #3084bb !important;
+    &:hover {
+      color: $gl-link-color;
+      text-decoration: none;
     }
   }
+
+  code {
+    color: $code-color;
+  }
+
+  .avatar {
+    float: none;
+    margin-right: 2px;
+    margin-left: 2px;
+  }
 }
 
 table.builds {
-
   .build-link {
     a {
       color: $gl-dark-link-color;
     }
   }
 }
+
+.build-trace {
+  background: $ci-output-bg;
+  color: $ci-text-color;
+  white-space: pre;
+  overflow-x: auto;
+  font-size: 12px;
+
+  .fa-refresh {
+    font-size: 24px;
+  }
+
+  .bash {
+    display: block;
+  }
+}
+
+.right-sidebar.build-sidebar {
+  padding-top: $gl-padding;
+  padding-bottom: $gl-padding;
+
+  &.right-sidebar-collapsed {
+    display: none;
+  }
+
+  .block {
+    width: 100%;
+  }
+
+  .build-sidebar-header {
+    padding-top: 0;
+
+    .gutter-toggle {
+      margin-top: 0;
+    }
+  }
+}
+
+.build-detail-row {
+  margin-bottom: 5px;
+}
+
+.build-light-text {
+  color: $gl-placeholder-color;
+}
+
+.build-gutter-toggle {
+  position: absolute;
+  top: 50%;
+  right: 0;
+  margin-top: -17px;
+}

app/assets/stylesheets/pages/confirmation.scss

@@ -2,13 +2,21 @@
   margin-bottom: 20px;
   border-bottom: 1px solid #eee;
 
-  > h1 {
+  > h1, h2, h3, h4, h5, h6 {
     font-weight: 400;
   }
 
   .lead {
     margin-bottom: 20px;
   }
+
+  ul, ol {
+    padding-left: 0;
+  }
+
+  li {
+    list-style-type: none;
+  }
 }
 
 .confirmation-content {

app/assets/stylesheets/pages/detail_page.scss

@@ -29,8 +29,6 @@
     margin-top: 6px;
 
     p {
-      overflow-x: auto;
-
       &:last-child {
         margin-bottom: 0;
       }

app/assets/stylesheets/pages/issuable.scss

@@ -29,7 +29,7 @@
   }
 }
 
-.issuable-sidebar {
+.right-sidebar {
   a {
     color: inherit;
   }
@@ -74,6 +74,10 @@
     }
   }
 
+  .block-first {
+    padding-top: 0;
+  }
+
   .title {
     color: $gl-text-color;
     margin-bottom: 10px;

app/assets/stylesheets/pages/labels.scss

@@ -50,11 +50,26 @@
 
 .label-row {
   .label-name {
-    display: inline-block;
-    width: 200px;
+    display: block;
+    margin-bottom: 10px;
 
-    @media (max-width: $screen-xs-min) {
-      display: block;
+    @media (min-width: $screen-sm-min) {
+      display: inline-block;
+      width: 200px;
+      margin-bottom: 0;
+    }
+  }
+
+  .label-description {
+    display: block;
+    margin-bottom: 10px;
+
+    @media (min-width: $screen-sm-min) {
+      display: inline-block;
+      width: 40%;
+      margin-left: 10px;
+      margin-bottom: 0;
+      vertical-align: middle;
     }
   }
 
@@ -68,10 +83,6 @@
   padding: 3px 4px;
 }
 
-.label-subscription {
-  display: inline-block;
-}
-
 .dropdown-labels-error {
   padding: 5px 10px;
   margin-bottom: 10px;
@@ -79,62 +90,95 @@
   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 {
+  .btn-action {
+    color: $gl-dark-link-color;
 
+    .fa {
+      font-size: 18px;
+      vertical-align: middle;
+    }
 
-.manage-labels-list {
+    &:hover {
+      color: $gl-link-color;
 
-  .prepend-left-10, .prepend-description-left {
-    display: inline-block;
-    width: 40%;
-    vertical-align: middle;
+      &.remove-row {
+        color: $gl-danger;
+      }
+    }
+  }
 
-    @include labels-mobile;
+  .dropdown {
+    @media (min-width: $screen-sm-min) {
+      float: right;
+    }
   }
+}
 
-  .prepend-description-left {
-    width: 57%;
+.prioritized-labels {
+  margin-bottom: 30px;
 
-    @include labels-mobile;
+  .add-priority {
+    display: none;
+    color: $gray-light;
   }
+}
 
-  .pull-info-right {
-    float: right;
+.other-labels {
+  .remove-priority {
+    display: none;
+  }
+}
 
-    @media (max-width: $screen-xs-min) {
-      float: none;
-    }
+.toggle-priority {
+  display: inline-block;
+  vertical-align: middle;
 
-    .action-buttons {
-      border-color: transparent;
-      padding: 6px;
-      color: $gl-text-color;
+  button {
+    border-color: transparent;
+    padding: 5px 8px;
+    vertical-align: top;
+    font-size: 14px;
 
-      &.label-subscribe-button {
-        padding-left: 0;
-      }
+    &:hover {
+      border-color: transparent;
     }
+  }
+}
 
-    i {
-      color: $gl-text-color;
+.filtered-labels {
+  .label-row {
+    &:not(:last-child) {
+      margin-right: 5px;
     }
+  }
 
-    .append-right-20 {
-      a {
-        color: $gl-text-color;
-      }
+  .label-remove {
+    border-left: 1px solid rgba(0, 0, 0, .1);
+    z-index: 3;
+  }
 
-      @media (max-width: $screen-xs-min) {
-        display: block;
-        margin-bottom: 10px;
-      }
+  .btn {
+    color: inherit;
+  }
+}
+
+.label-options-toggle {
+  width: 100%;
+}
+
+.label-subscribe-button {
+  .label-subscribe-button-loading {
+    display: none;
+  }
+
+  &.disabled {
+    .label-subscribe-button-icon {
+      display: none;
+    }
+
+    .label-subscribe-button-loading {
+      display: block;
     }
   }
 }

app/assets/stylesheets/pages/merge_requests.scss

@@ -79,11 +79,14 @@
     }
 
     &.ci-failed,
-    &.ci-canceled,
     &.ci-error {
       color: $gl-danger;
     }
 
+    &.ci-canceled {
+      color: $gl-gray;
+    }
+
     a.monospace {
       color: inherit;
     }
@@ -105,6 +108,11 @@
       font-size: 17px;
       margin: 5px 0;
       color: $gl-gray-dark;
+
+      &.has-conflicts .fa-exclamation-triangle {
+        color: $gl-warning;
+      }
+
     }
 
     p:last-child {

app/assets/stylesheets/pages/note_form.scss

@@ -87,6 +87,39 @@
   }
 }
 
+.md-header .nav-links {
+  display: flex;
+  display: -webkit-flex;
+  flex-flow: row wrap;
+  -webkit-flex-flow: row wrap;
+  width: 100%;
+
+  .pull-right {
+    // Flexbox quirk to make sure right-aligned items stay right-aligned.
+    margin-left: auto;
+  }
+}
+
+.confidential-issue-warning {
+  background-color: $gray-normal;
+  border-radius: 3px;
+  padding: 3px 12px;
+  margin: auto;
+  margin-top: 0;
+  text-align: center;
+  font-size: 13px;
+
+  @media (max-width: $screen-md-min) {
+    // On smaller devices the warning becomes the fourth item in the list,
+    // rather than centering, and grows to span the full width of the
+    // comment area.
+    order: 4;
+    -webkit-order: 4;
+    margin: 6px auto;
+    width: 100%;
+  }
+}
+
 .discussion-form {
   padding: $gl-padding-top $gl-padding;
   background-color: $white-light;
@@ -96,17 +129,8 @@
   display: none;
   font-size: 15px;
 
-  .form-actions {
-    padding-left: 20px;
-
-    .btn-save {
-      float: left;
-    }
-
-    .note-form-option {
-      float: left;
-      padding: 2px 0 0 25px;
-    }
+  .md-area {
+    background-color: #fff;
   }
 }
 

app/assets/stylesheets/pages/notes.scss

@@ -69,6 +69,10 @@ ul.notes {
 
       .note-edit-form {
         display: block;
+
+        &.current-note-edit-form + .note-awards {
+          display: none;
+        }
       }
     }
 
@@ -116,8 +120,41 @@ ul.notes {
       }
     }
 
+    .note-awards {
+      .js-awards-block {
+        padding: 2px;
+        margin-top: 10px;
+      }
+
+      .award-control {
+        font-size: 13px;
+        padding: 2px 5px;
+      }
+    }
+
     .note-header {
       padding-bottom: 3px;
+      padding-right: 20px;
+
+      @media (min-width: $screen-sm-min) {
+        padding-right: 0;
+      }
+    }
+
+    .note-emoji-button {
+      .fa-spinner {
+        display: none;
+      }
+
+      &.is-loading {
+        .fa-smile-o {
+          display: none;
+        }
+
+        .fa-spinner {
+          display: inline-block;
+        }
+      }
     }
 
   }
@@ -179,6 +216,8 @@ ul.notes {
 
 .discussion-header,
 .note-header {
+  position: relative;
+
   a {
     color: inherit;
 
@@ -215,6 +254,16 @@ ul.notes {
   color: $notes-action-color;
 }
 
+.note-actions {
+  position: absolute;
+  right: 0;
+  top: 0;
+  
+  @media (min-width: $screen-sm-min) {
+    position: relative;
+  }
+}
+
 .discussion-actions {
   @media (max-width: $screen-md-max) {
     float: none;
@@ -228,8 +277,13 @@ ul.notes {
 
 .note-action-button {
   display: inline-block;
-  margin-left: 10px;
-  line-height: 24px;
+  margin-left: 0;
+  line-height: 20px;
+
+  @media (min-width: $screen-sm-min) {
+    margin-left: 10px;
+    line-height: 24px;
+  }
 
   .fa {
     color: $notes-action-color;

app/assets/stylesheets/pages/projects.scss

@@ -32,6 +32,15 @@
 
   .container-fluid {
     position: relative;
+
+    @media (min-width: $screen-md-max) {
+      .row {
+        display: flex;
+        -ms-flex-align: center;
+        -webkit-align-items: center;
+        -webkit-box-align: center;
+      }
+    }
   }
 
   .cover-controls {
@@ -57,7 +66,6 @@
     max-width: 86px;
     min-width: 86px;
     padding-right: 0;
-    margin: 11px 0;
 
     @media (max-width: $screen-md-max) {
       padding-left: 0;
@@ -489,9 +497,11 @@ pre.light-well {
   margin: 0;
 }
 
-.project-show-activity {
-  .activity-filter-block {
-    margin-top: -1px;
+
+.activity-filter-block {
+  .controls {
+    padding-bottom: 10px;
+    border-bottom: 1px solid $border-color;
   }
 }
 

app/assets/stylesheets/pages/search.scss

@@ -28,6 +28,7 @@
   }
 
   .search-input {
+    padding-right: 20px;
     border: none;
     font-size: 14px;
     outline: none;
@@ -47,6 +48,7 @@
     display: inline-block;
     background-color: $location-badge-bg;
     vertical-align: top;
+    cursor: default;
   }
 
   .search-input-container {
@@ -55,7 +57,7 @@
     position: relative;
   }
 
-  .search-location-badge, .search-input-wrap {
+  .search-input-wrap {
     // Fallback if flexbox is not supported
     display: inline-block;
   }
@@ -156,13 +158,11 @@
 .search-holder {
   @media (min-width: $screen-sm-min) {
     display: -webkit-flex;
-    display: -ms-flexbox;
     display: flex;
   }
 
   .search-field-holder {
     -webkit-flex: 1 0 auto;
-    -ms-flex: 1 0 auto;
     flex: 1 0 auto;
     position: relative;
     margin-right: 0;

app/assets/stylesheets/pages/xterm.scss

@@ -11,18 +11,15 @@
   $magenta: #cd00cd;
   $cyan: #00cdcd;
   $white: #e5e5e5;
-  $l-black: #7f7f7f;
-  $l-red: #f00;
-  $l-green: #0f0;
-  $l-yellow: #ff0;
-  $l-blue: #5c5cff;
-  $l-magenta: #f0f;
-  $l-cyan: #0ff;
-  $l-white: #fff;
+  $l-black: #373b41;
+  $l-red: #c66;
+  $l-green: #b5bd68;
+  $l-yellow: #f0c674;
+  $l-blue: #81a2be;
+  $l-magenta: #b294bb;
+  $l-cyan: #8abeb7;
+  $l-white: $ci-text-color;
 
-  .term-bold {
-    font-weight: bold;
-  }
   .term-italic {
     font-style: italic;
   }

app/controllers/admin/application_settings_controller.rb

@@ -74,6 +74,7 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
       :two_factor_grace_period,
       :gravatar_enabled,
       :sign_in_text,
+      :after_sign_up_text,
       :help_page_text,
       :home_page_url,
       :after_sign_out_path,

app/controllers/application_controller.rb

@@ -6,6 +6,7 @@ class ApplicationController < ActionController::Base
   include Gitlab::GonHelper
   include GitlabRoutingHelper
   include PageLayoutHelper
+  include WorkhorseHelper
 
   before_action :authenticate_user_from_token!
   before_action :authenticate_user!
@@ -182,8 +183,8 @@ class ApplicationController < ActionController::Base
   end
 
   def check_2fa_requirement
-    if two_factor_authentication_required? && current_user && !current_user.two_factor_enabled && !skip_two_factor?
-      redirect_to new_profile_two_factor_auth_path
+    if two_factor_authentication_required? && current_user && !current_user.two_factor_enabled? && !skip_two_factor?
+      redirect_to profile_two_factor_auth_path
     end
   end
 
@@ -342,6 +343,10 @@ class ApplicationController < ActionController::Base
     session[:skip_tfa] && session[:skip_tfa] > Time.current
   end
 
+  def browser_supports_u2f?
+    browser.chrome? && browser.version.to_i >= 41 && !browser.device.mobile?
+  end
+
   def redirect_to_home_page_url?
     # If user is not signed-in and tries to access root_path - redirect him to landing page
     # Don't redirect to the default URL to prevent endless redirections
@@ -355,6 +360,13 @@ class ApplicationController < ActionController::Base
     current_user.nil? && root_path == request.path
   end
 
+  # U2F (universal 2nd factor) devices need a unique identifier for the application
+  # to perform authentication.
+  # https://developers.yubico.com/U2F/App_ID.html
+  def u2f_app_id
+    request.base_url
+  end
+
   private
 
   def set_default_sort

app/controllers/concerns/authenticates_with_two_factor.rb

@@ -24,7 +24,64 @@ module AuthenticatesWithTwoFactor
   # Returns nil
   def prompt_for_two_factor(user)
     session[:otp_user_id] = user.id
+    setup_u2f_authentication(user)
+    render 'devise/sessions/two_factor'
+  end
+
+  def authenticate_with_two_factor
+    user = self.resource = find_user
+
+    if user_params[:otp_attempt].present? && session[:otp_user_id]
+      authenticate_with_two_factor_via_otp(user)
+    elsif user_params[:device_response].present? && session[:otp_user_id]
+      authenticate_with_two_factor_via_u2f(user)
+    elsif user && user.valid_password?(user_params[:password])
+      prompt_for_two_factor(user)
+    end
+  end
+
+  private
+
+  def authenticate_with_two_factor_via_otp(user)
+    if valid_otp_attempt?(user)
+      # Remove any lingering user data from login
+      session.delete(:otp_user_id)
+
+      remember_me(user) if user_params[:remember_me] == '1'
+      sign_in(user)
+    else
+      flash.now[:alert] = 'Invalid two-factor code.'
+      render :two_factor
+    end
+  end
+
+  # Authenticate using the response from a U2F (universal 2nd factor) device
+  def authenticate_with_two_factor_via_u2f(user)
+    if U2fRegistration.authenticate(user, u2f_app_id, user_params[:device_response], session[:challenges])
+      # Remove any lingering user data from login
+      session.delete(:otp_user_id)
+      session.delete(:challenges)
+
+      sign_in(user)
+    else
+      flash.now[:alert] = 'Authentication via U2F device failed.'
+      prompt_for_two_factor(user)
+    end
+  end
+
+  # Setup in preparation of communication with a U2F (universal 2nd factor) device
+  # Actual communication is performed using a Javascript API
+  def setup_u2f_authentication(user)
+    key_handles = user.u2f_registrations.pluck(:key_handle)
+    u2f = U2F::U2F.new(u2f_app_id)
 
-    render 'devise/sessions/two_factor' and return
+    if key_handles.present?
+      sign_requests = u2f.authentication_requests(key_handles)
+      challenges = sign_requests.map(&:challenge)
+      session[:challenges] = challenges
+      gon.push(u2f: { challenges: challenges, app_id: u2f_app_id,
+                      sign_requests: sign_requests,
+                      browser_supports_u2f: browser_supports_u2f? })
+    end
   end
 end

app/controllers/concerns/toggle_award_emoji.rb

+module ToggleAwardEmoji
+  extend ActiveSupport::Concern
+
+  included do
+    before_action :authenticate_user!, only: [:toggle_award_emoji]
+  end
+
+  def toggle_award_emoji
+    name = params.require(:name)
+
+    awardable.toggle_award_emoji(name, current_user)
+    TodoService.new.new_award_emoji(to_todoable(awardable), current_user)
+
+    render json: { ok: true }
+  end
+
+  private
+
+  def to_todoable(awardable)
+    case awardable
+    when Note
+      awardable.noteable
+    else
+      awardable
+    end
+  end
+
+  def awardable
+    raise NotImplementedError
+  end
+end

app/controllers/jwt_controller.rb

@@ -42,46 +42,8 @@ class JwtController < ApplicationController
   end
 
   def authenticate_user(login, password)
-    # TODO: this is a copy and paste from grack_auth,
-    # it should be refactored in the future
-
-    user = Gitlab::Auth.new.find(login, password)
-
-    # If the user authenticated successfully, we reset the auth failure count
-    # from Rack::Attack for that IP. A client may attempt to authenticate
-    # with a username and blank password first, and only after it receives
-    # a 401 error does it present a password. Resetting the count prevents
-    # false positives from occurring.
-    #
-    # Otherwise, we let Rack::Attack know there was a failed authentication
-    # attempt from this IP. This information is stored in the Rails cache
-    # (Redis) and will be used by the Rack::Attack middleware to decide
-    # whether to block requests from this IP.
-    config = Gitlab.config.rack_attack.git_basic_auth
-
-    if config.enabled
-      if user
-        # A successful login will reset the auth failure count from this IP
-        Rack::Attack::Allow2Ban.reset(request.ip, config)
-      else
-        banned = Rack::Attack::Allow2Ban.filter(request.ip, config) do
-          # Unless the IP is whitelisted, return true so that Allow2Ban
-          # increments the counter (stored in Rails.cache) for the IP
-          if config.ip_whitelist.include?(request.ip)
-            false
-          else
-            true
-          end
-        end
-
-        if banned
-          Rails.logger.info "IP #{request.ip} failed to login " \
-              "as #{login} but has been temporarily banned from Git auth"
-          return
-        end
-      end
-    end
-
+    user = Gitlab::Auth.find_in_gitlab_or_ldap(login, password)
+    Gitlab::Auth.rate_limit!(request.ip, success: user.present?, login: login)
     user
   end
 end

app/controllers/oauth/applications_controller.rb

@@ -32,7 +32,7 @@ class Oauth::ApplicationsController < Doorkeeper::ApplicationsController
   def verify_user_oauth_applications_enabled
     return if current_application_settings.user_oauth_applications?
 
-    redirect_to applications_profile_url
+    redirect_to profile_path
   end
 
   def set_index_vars

app/controllers/profiles/two_factor_auths_controller.rb

 class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
   skip_before_action :check_2fa_requirement
 
-  def new
+  def show
     unless current_user.otp_secret
       current_user.otp_secret = User.generate_otp_secret(32)
     end
@@ -12,21 +12,22 @@ class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
 
     current_user.save! if current_user.changed?
 
-    if two_factor_authentication_required?
+    if two_factor_authentication_required? && !current_user.two_factor_enabled?
       if two_factor_grace_period_expired?
-        flash.now[:alert] = 'You must enable Two-factor Authentication for your account.'
+        flash.now[:alert] = 'You must enable Two-Factor Authentication for your account.'
       else
         grace_period_deadline = current_user.otp_grace_period_started_at + two_factor_grace_period.hours
-        flash.now[:alert] = "You must enable Two-factor Authentication for your account before #{l(grace_period_deadline)}."
+        flash.now[:alert] = "You must enable Two-Factor Authentication for your account before #{l(grace_period_deadline)}."
       end
     end
 
     @qr_code = build_qr_code
+    setup_u2f_registration
   end
 
   def create
     if current_user.validate_and_consume_otp!(params[:pin_code])
-      current_user.two_factor_enabled = true
+      current_user.otp_required_for_login = true
       @codes = current_user.generate_otp_backup_codes!
       current_user.save!
 
@@ -34,8 +35,23 @@ class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
     else
       @error = 'Invalid pin code'
       @qr_code = build_qr_code
+      setup_u2f_registration
+      render 'show'
+    end
+  end
+
+  # A U2F (universal 2nd factor) device's information is stored after successful
+  # registration, which is then used while 2FA authentication is taking place.
+  def create_u2f
+    @u2f_registration = U2fRegistration.register(current_user, u2f_app_id, params[:device_response], session[:challenges])
 
-      render 'new'
+    if @u2f_registration.persisted?
+      session.delete(:challenges)
+      redirect_to profile_account_path, notice: "Your U2F device was registered!"
+    else
+      @qr_code = build_qr_code
+      setup_u2f_registration
+      render :show
     end
   end
 
@@ -70,4 +86,21 @@ class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
   def issuer_host
     Gitlab.config.gitlab.host
   end
+
+  # Setup in preparation of communication with a U2F (universal 2nd factor) device
+  # Actual communication is performed using a Javascript API
+  def setup_u2f_registration
+    @u2f_registration ||= U2fRegistration.new
+    @registration_key_handles = current_user.u2f_registrations.pluck(:key_handle)
+    u2f = U2F::U2F.new(u2f_app_id)
+
+    registration_requests = u2f.registration_requests
+    sign_requests = u2f.authentication_requests(@registration_key_handles)
+    session[:challenges] = registration_requests.map(&:challenge)
+
+    gon.push(u2f: { challenges: session[:challenges], app_id: u2f_app_id,
+                    register_requests: registration_requests,
+                    sign_requests: sign_requests,
+                    browser_supports_u2f: browser_supports_u2f? })
+  end
 end

app/controllers/projects/artifacts_controller.rb

@@ -37,7 +37,7 @@ class Projects::ArtifactsController < Projects::ApplicationController
   private
 
   def build
-    @build ||= project.builds.unscoped.find_by!(id: params[:build_id])
+    @build ||= project.builds.find_by!(id: params[:build_id])
   end
 
   def artifacts_file

app/controllers/projects/branches_controller.rb

@@ -50,7 +50,7 @@ class Projects::BranchesController < Projects::ApplicationController
         redirect_to namespace_project_branches_path(@project.namespace,
                                                     @project), status: 303
       end
-      format.js { render status: status[:return_code] }
+      format.js { render nothing: true, status: status[:return_code] }
     end
   end