Merge branch 'master' into minimize-on-diff

.gitlab-ci.yml

-image: "ruby:2.2"
+image: "ruby:2.1"
 
 services:
   - mysql:latest
@@ -6,7 +6,7 @@ services:
   - redis:latest
 
 cache:
-  key: "ruby22"
+  key: "ruby21"
   paths:
   - vendor
 
@@ -24,7 +24,12 @@ before_script:
   - bundle install --without postgres production --jobs $(nproc)  "${FLAGS[@]}"
   - RAILS_ENV=test bundle exec rake db:drop db:create db:schema:load db:migrate
 
+stages:
+- test
+- notifications
+
 spec:feature:
+  stage: test
   script:
     - RAILS_ENV=test bundle exec rake assets:precompile 2>/dev/null
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:feature
@@ -33,6 +38,7 @@ spec:feature:
     - mysql
 
 spec:api:
+  stage: test
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:api
   tags:
@@ -40,6 +46,7 @@ spec:api:
     - mysql
 
 spec:models:
+  stage: test
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:models
   tags:
@@ -47,6 +54,7 @@ spec:models:
     - mysql
 
 spec:lib:
+  stage: test
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:lib
   tags:
@@ -54,6 +62,7 @@ spec:lib:
     - mysql
 
 spec:services:
+  stage: test
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:services
   tags:
@@ -61,6 +70,7 @@ spec:services:
     - mysql
 
 spec:benchmark:
+  stage: test
   script:
     - RAILS_ENV=test bundle exec rake spec:benchmark
   tags:
@@ -69,6 +79,7 @@ spec:benchmark:
   allow_failure: true
 
 spec:other:
+  stage: test
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:other
   tags:
@@ -76,6 +87,7 @@ spec:other:
     - mysql
 
 spinach:project:half:
+  stage: test
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:project:half
   tags:
@@ -83,6 +95,7 @@ spinach:project:half:
     - mysql
 
 spinach:project:rest:
+  stage: test
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:project:rest
   tags:
@@ -90,6 +103,7 @@ spinach:project:rest:
     - mysql
 
 spinach:other:
+  stage: test
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:other
   tags:
@@ -97,6 +111,7 @@ spinach:other:
     - mysql
 
 teaspoon:
+  stage: test
   script:
     - RAILS_ENV=test bundle exec teaspoon
   tags:
@@ -104,6 +119,7 @@ teaspoon:
     - mysql
 
 rubocop:
+  stage: test
   script:
     - bundle exec rubocop
   tags:
@@ -111,6 +127,7 @@ rubocop:
     - mysql
 
 brakeman:
+  stage: test
   script:
     - bundle exec rake brakeman
   tags:
@@ -118,6 +135,7 @@ brakeman:
     - mysql
 
 flog:
+  stage: test
   script:
     - bundle exec rake flog
   tags:
@@ -125,6 +143,7 @@ flog:
     - mysql
 
 flay:
+  stage: test
   script:
     - bundle exec rake flay
   tags:
@@ -132,6 +151,7 @@ flay:
     - mysql
 
 bundler:audit:
+  stage: test
   script:
     - "bundle exec bundle-audit update"
     - "bundle exec bundle-audit check"
@@ -140,87 +160,93 @@ bundler:audit:
     - mysql
   allow_failure: true
 
-# Ruby 2.1 jobs
+# Ruby 2.2 jobs
 
-spec:feature:ruby21:
-  image: ruby:2.1
+spec:feature:ruby22:
+  stage: test
+  image: ruby:2.2
   only:
   - master
   script:
     - RAILS_ENV=test bundle exec rake assets:precompile 2>/dev/null
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:feature
   cache:
-    key: "ruby21"
+    key: "ruby22"
     paths:
     - vendor
   tags:
     - ruby
     - mysql
 
-spec:api:ruby21:
-  image: ruby:2.1
+spec:api:ruby22:
+  stage: test
+  image: ruby:2.2
   only:
   - master
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:api
   cache:
-    key: "ruby21"
+    key: "ruby22"
     paths:
     - vendor
   tags:
     - ruby
     - mysql
 
-spec:models:ruby21:
-  image: ruby:2.1
+spec:models:ruby22:
+  stage: test
+  image: ruby:2.2
   only:
   - master
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:models
   cache:
-    key: "ruby21"
+    key: "ruby22"
     paths:
     - vendor
   tags:
     - ruby
     - mysql
 
-spec:lib:ruby21:
-  image: ruby:2.1
+spec:lib:ruby22:
+  stage: test
+  image: ruby:2.2
   only:
   - master
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:lib
   cache:
-    key: "ruby21"
+    key: "ruby22"
     paths:
     - vendor
   tags:
     - ruby
     - mysql
 
-spec:services:ruby21:
-  image: ruby:2.1
+spec:services:ruby22:
+  stage: test
+  image: ruby:2.2
   only:
   - master
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:services
   cache:
-    key: "ruby21"
+    key: "ruby22"
     paths:
     - vendor
   tags:
     - ruby
     - mysql
 
-spec:benchmark:ruby21:
-  image: ruby:2.1
+spec:benchmark:ruby22:
+  stage: test
+  image: ruby:2.2
   only:
   - master
   script:
     - RAILS_ENV=test bundle exec rake spec:benchmark
   cache:
-    key: "ruby21"
+    key: "ruby22"
     paths:
     - vendor
   tags:
@@ -228,59 +254,74 @@ spec:benchmark:ruby21:
     - mysql
   allow_failure: true
 
-spec:other:ruby21:
-  image: ruby:2.1
+spec:other:ruby22:
+  stage: test
+  image: ruby:2.2
   only:
   - master
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:other
   cache:
-    key: "ruby21"
+    key: "ruby22"
     paths:
     - vendor
   tags:
     - ruby
     - mysql
 
-spinach:project:half:ruby21:
-  image: ruby:2.1
+spinach:project:half:ruby22:
+  stage: test
+  image: ruby:2.2
   only:
   - master
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:project:half
   cache:
-    key: "ruby21"
+    key: "ruby22"
     paths:
     - vendor
   tags:
     - ruby
     - mysql
 
-spinach:project:rest:ruby21:
-  image: ruby:2.1
+spinach:project:rest:ruby22:
+  stage: test
+  image: ruby:2.2
   only:
   - master
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:project:rest
   cache:
-    key: "ruby21"
+    key: "ruby22"
     paths:
     - vendor
   tags:
     - ruby
     - mysql
 
-spinach:other:ruby21:
-  image: ruby:2.1
+spinach:other:ruby22:
+  stage: test
+  image: ruby:2.2
   only:
   - master
   script:
     - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:other
   cache:
-    key: "ruby21"
+    key: "ruby22"
     paths:
     - vendor
   tags:
     - ruby
     - mysql
 
+
+notify:slack:
+  stage: notifications
+  script:
+    - ./scripts/notify_slack.sh "#builds" "Build failed for master/tags!"
+  when: on_failure
+  only:
+    - master@gitlab-org/gitlab-ce
+    - tags@gitlab-org/gitlab-ce
+    - master@gitlab-org/gitlab-ee
+    - tags@gitlab-org/gitlab-ee
\ No newline at end of file

.ruby-version

-2.2.4
+2.1.8

CHANGELOG

 Please view this file on the master branch, on stable branches it's out of date.
 
-v 8.5.0 (unreleased)
+v 8.6.0 (unreleased)
+  - Improve the formatting for the user page bio (Connor Shea)
+
+v 8.5.1
+  - Fix group projects styles
+  - Show Crowd login tab when sign in is disabled and Crowd is enabled (Peter Hudec)
+  - Fix a set of small UI glitches in project, profile, and wiki pages
+  - Restrict permissions on public/uploads
+  - Fix the merge request side-by-side view after loading diff results
+  - Fix the look of tooltip for the "Revert" button
+  - Add when the Builds & Runners API changes got introduced
+  - Fix error 500 on some merged merge requests
+  - Fix an issue causing the content of the issuable sidebar to disappear
+  - Fix error 500 when trying to mark an already done todo as "done"
+  - Fix an issue where MRs weren't sortable
+  - Issues can now be dragged & dropped into empty milestone lists. This is also
+  possible with MRs
+  - Changed padding & background color for highlighted notes
+  - Re-add the newrelic_rpm gem which was removed without any deprecation or warning (Stan Hu)
+  - Update sentry-raven gem to 0.15.6
+
+v 8.5.0
   - Fix duplicate "me" in tooltip of the "thumbsup" awards Emoji (Stan Hu)
   - Cache various Repository methods to improve performance (Yorick Peterse)
   - Fix duplicated branch creation/deletion Web hooks/service notifications when using Web UI (Stan Hu)
@@ -46,22 +67,38 @@ v 8.5.0 (unreleased)
   - Deprecate API "merge_request/:merge_request_id/comments". Use "merge_requests/:merge_request_id/notes" instead
   - Deprecate API "merge_request/:merge_request_id/...". Use "merge_requests/:merge_request_id/..." instead
   - Prevent parse error when name of project ends with .atom and prevent path issues
+  - Discover branches for commit statuses ref-less when doing merge when succeeded
   - Mark inline difference between old and new paths when a file is renamed
   - Support Akismet spam checking for creation of issues via API (Stan Hu)
   - API: Allow to set or update a merge-request's milestone (Kirill Skachkov)
   - Improve UI consistency between projects and groups lists
   - Add sort dropdown to dashboard projects page
   - Fixed logo animation on Safari (Roman Rott)
+  - Fix Merge When Succeeded when multiple stages
   - Hide remove source branch button when the MR is merged but new commits are pushed (Zeger-Jan van de Weg)
   - In seach autocomplete show only groups and projects you are member of
   - Don't process cross-reference notes from forks
   - Fix: init.d script not working on OS X
   - Faster snippet search
+  - Added API to download build artifacts
   - Title for milestones should be unique (Zeger-Jan van de Weg)
   - Validate correctness of maximum attachment size application setting
   - Replaces "Create merge request" link with one to the "Merge Request" when one exists
   - Fix CI builds badge, add a new link to builds badge, deprecate the old one
   - Fix broken link to project in build notification emails
+  - Ability to see and sort on vote count from Issues and MR lists
+  - Fix builds scheduler when first build in stage was allowed to fail
+  - User project limit is reached notice is hidden if the projects limit is zero
+  - Add API support for managing runners and project's runners
+  - Allow SAML users to login with no previous account without having to allow
+    all Omniauth providers to do so.
+  - Allow existing users to auto link their SAML credentials by logging in via SAML
+  - Make it possible to erase a build (trace, artifacts) using UI and API
+  - Ability to revert changes from a Merge Request or Commit
+  - Emoji comment on diffs are not award emoji
+  - Add label description (Nuttanart Pornprasitsakul)
+  - Show label row when filtering issues or merge requests by label (Nuttanart Pornprasitsakul)
+  - Add Todos
 
 v 8.4.4
   - Update omniauth-saml gem to 1.4.2

CONTRIBUTING.md

@@ -34,7 +34,7 @@ source edition, and GitLab Enterprise Edition (EE) which is our commercial
 edition. Throughout this guide you will see references to CE and EE for
 abbreviation.
 
-If you have read this guide and want to know how the GitLab [core-team][]
+If you have read this guide and want to know how the GitLab [core team][core-team]
 operates please see [the GitLab contributing process](PROCESS.md).
 
 ## Contributor license agreement
@@ -68,10 +68,10 @@ for audiences of all ages.
 ## Helping others
 
 Please help other GitLab users when you can. The channels people will reach out
-on can be found on the [getting help page][].
+on can be found on the [getting help page][getting-help].
 
 Sign up for the mailing list, answer GitLab questions on StackOverflow or
-respond in the IRC channel. You can also sign up on [CodeTriage][] to help with
+respond in the IRC channel. You can also sign up on [CodeTriage][codetriage] to help with
 the remaining issues on the GitHub issue tracker.
 
 ## I want to contribute!
@@ -115,7 +115,7 @@ For feature proposals for EE, open an issue on the
 
 In order to help track the feature proposals, we have created a
 [`feature proposal`][fpl] label. For the time being, users that are not members
-of the project cannot add labels. You can instead ask one of the [core team][]
+of the project cannot add labels. You can instead ask one of the [core team][core-team]
 members to add the label `feature proposal` to the issue.
 
 Please keep feature proposals as small and simple as possible, complex ones
@@ -299,8 +299,8 @@ to us than having a minimal commit log. The smaller an MR is the more likely it
 is it will be merged (quickly). After that you can send more MRs to enhance it.
 
 For examples of feedback on merge requests please look at already
-[closed merge requests][]. If you would like quick feedback on your merge
-request feel free to mention one of the Merge Marshalls of the [core team][].
+[closed merge requests][closed-merge-requests]. If you would like quick feedback on your merge
+request feel free to mention one of the Merge Marshalls of the [core team][core-team].
 Please ensure that your merge request meets the contribution acceptance criteria.
 
 When having your code reviewed and when reviewing merge requests please take the
@@ -369,7 +369,7 @@ Like all merge requests the target should be master so all bugfixes are in maste
 ## Definition of done
 
 If you contribute to GitLab please know that changes involve more than just
-code. We have the following [definition of done][]. Please ensure you support
+code. We have the following [definition of done][definition-of-done]. Please ensure you support
 the feature you contribute through all of these steps.
 
 1. Description explaining the relevancy (see following item)
@@ -448,12 +448,12 @@ when an individual is representing the project or its community.
 Instances of abusive, harassing, or otherwise unacceptable behavior can be
 reported by emailing `contact@gitlab.com`.
 
-This Code of Conduct is adapted from the [Contributor Covenant][], version 1.1.0,
+This Code of Conduct is adapted from the [Contributor Covenant][contributor-covenant], version 1.1.0,
 available at [http://contributor-covenant.org/version/1/1/0/](http://contributor-covenant.org/version/1/1/0/).
 
 [core-team]: https://about.gitlab.com/core-team/
-[getting help page]: https://about.gitlab.com/getting-help/
-[Codetriage]: http://www.codetriage.com/gitlabhq/gitlabhq
+[getting-help]: https://about.gitlab.com/getting-help/
+[codetriage]: http://www.codetriage.com/gitlabhq/gitlabhq
 [up-for-grabs]: https://gitlab.com/gitlab-org/gitlab-ce/issues?label_name=up-for-grabs
 [medium-up-for-grabs]: https://medium.com/@kentcdodds/first-timers-only-78281ea47455
 [ce-tracker]: https://gitlab.com/gitlab-org/gitlab-ce/issues
@@ -467,9 +467,9 @@ available at [http://contributor-covenant.org/version/1/1/0/](http://contributor
 [github-mr-tracker]: https://github.com/gitlabhq/gitlabhq/pulls
 [gdk]: https://gitlab.com/gitlab-org/gitlab-development-kit
 [git-squash]: https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits
-[closed merge requests]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests?assignee_id=&label_name=&milestone_id=&scope=&sort=&state=closed
-[definition of done]: http://guide.agilealliance.org/guide/definition-of-done.html
-[Contributor Covenant]: http://contributor-covenant.org
+[closed-merge-requests]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests?assignee_id=&label_name=&milestone_id=&scope=&sort=&state=closed
+[definition-of-done]: http://guide.agilealliance.org/guide/definition-of-done.html
+[contributor-covenant]: http://contributor-covenant.org
 [rss-source]: https://github.com/bbatsov/ruby-style-guide/blob/master/README.md#source-code-layout
 [rss-naming]: https://github.com/bbatsov/ruby-style-guide/blob/master/README.md#naming
 [doc-styleguide]: doc/development/doc_styleguide.md "Documentation styleguide"

GITLAB_WORKHORSE_VERSION

-0.6.4
+0.6.5

Gemfile

@@ -50,7 +50,7 @@ gem "browser", '~> 1.0.0'
 
 # Extracting information from a git repository
 # Provide access to Gitlab::Git library
-gem "gitlab_git", '~> 8.1'
+gem "gitlab_git", '~> 8.2'
 
 # LDAP Auth
 # GitLab fork with several improvements to original library. For full list of changes
@@ -112,7 +112,7 @@ gem 'diffy', '~> 3.0.3'
 
 # Application server
 group :unicorn do
-  gem "unicorn", '~> 4.8.2'
+  gem "unicorn", '~> 4.9.0'
   gem 'unicorn-worker-killer', '~> 0.4.2'
 end
 
@@ -204,7 +204,7 @@ gem 'jquery-turbolinks', '~> 2.1.0'
 gem 'addressable',        '~> 2.3.8'
 gem 'bootstrap-sass',     '~> 3.3.0'
 gem 'font-awesome-rails', '~> 4.2'
-gem 'gitlab_emoji',       '~> 0.2.0'
+gem 'gitlab_emoji',       '~> 0.3.0'
 gem 'gon',                '~> 6.0.1'
 gem 'jquery-atwho-rails', '~> 1.3.2'
 gem 'jquery-rails',       '~> 4.0.0'
@@ -218,7 +218,7 @@ gem 'virtus',             '~> 1.0.1'
 gem 'net-ssh',            '~> 3.0.1'
 
 # Sentry integration
-gem 'sentry-raven'
+gem 'sentry-raven', '~> 0.15'
 
 # Metrics
 group :metrics do
@@ -303,6 +303,8 @@ group :production do
   gem "gitlab_meta", '7.0'
 end
 
+gem "newrelic_rpm", '~> 3.14'
+
 gem 'octokit', '~> 3.8.0'
 
 gem "mail_room", "~> 0.6.1"

Gemfile.lock

@@ -336,11 +336,11 @@ GEM
       ruby-progressbar (~> 1.4)
     gemnasium-gitlab-service (0.2.6)
       rugged (~> 0.21)
-    gemojione (2.1.1)
+    gemojione (2.2.1)
       json
     get_process_mem (0.2.0)
     gherkin-ruby (0.3.2)
-    github-linguist (4.7.3)
+    github-linguist (4.7.5)
       charlock_holmes (~> 0.7.3)
       escape_utils (~> 1.1.0)
       mime-types (>= 1.19)
@@ -355,13 +355,13 @@ GEM
       diff-lcs (~> 1.1)
       mime-types (~> 1.15)
       posix-spawn (~> 0.3)
-    gitlab_emoji (0.2.0)
-      gemojione (~> 2.1)
-    gitlab_git (8.1.0)
+    gitlab_emoji (0.3.1)
+      gemojione (~> 2.2, >= 2.2.1)
+    gitlab_git (8.2.0)
       activesupport (~> 4.0)
       charlock_holmes (~> 0.7.3)
       github-linguist (~> 4.7.0)
-      rugged (~> 0.23.3)
+      rugged (~> 0.24.0b13)
     gitlab_meta (7.0)
     gitlab_omniauth-ldap (1.2.1)
       net-ldap (~> 0.9)
@@ -479,6 +479,7 @@ GEM
     net-ldap (0.12.1)
     net-ssh (3.0.1)
     netrc (0.11.0)
+    newrelic_rpm (3.14.1.311)
     nokogiri (1.6.7.2)
       mini_portile2 (~> 2.0.0.rc2)
     nprogress-rails (0.1.6.7)
@@ -700,7 +701,7 @@ GEM
     rubyntlm (0.5.2)
     rubypants (0.2.0)
     rufus-scheduler (3.1.10)
-    rugged (0.23.3)
+    rugged (0.24.0b13)
     safe_yaml (1.0.4)
     sanitize (2.1.0)
       nokogiri (>= 1.4.4)
@@ -722,7 +723,7 @@ GEM
       activesupport (>= 3.1, < 4.3)
     select2-rails (3.5.9.3)
       thor (~> 0.14)
-    sentry-raven (0.15.4)
+    sentry-raven (0.15.6)
       faraday (>= 0.7.6)
     settingslogic (2.0.9)
     sexp_processor (4.6.0)
@@ -833,7 +834,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.1)
-    unicorn (4.8.3)
+    unicorn (4.9.0)
       kgio (~> 2.6)
       rack
       raindrops (~> 0.7)
@@ -931,8 +932,8 @@ DEPENDENCIES
   github-linguist (~> 4.7.0)
   github-markup (~> 1.3.1)
   gitlab-flowdock-git-hook (~> 1.0.1)
-  gitlab_emoji (~> 0.2.0)
-  gitlab_git (~> 8.1)
+  gitlab_emoji (~> 0.3.0)
+  gitlab_git (~> 8.2)
   gitlab_meta (= 7.0)
   gitlab_omniauth-ldap (~> 1.2.1)
   gollum-lib (~> 4.1.0)
@@ -960,6 +961,7 @@ DEPENDENCIES
   nested_form (~> 0.3.2)
   net-ssh (~> 3.0.1)
   nokogiri (~> 1.6.7, >= 1.6.7.2)
+  newrelic_rpm (~> 3.14)
   nprogress-rails (~> 0.1.6.7)
   oauth2 (~> 1.0.0)
   octokit (~> 3.8.0)
@@ -1007,7 +1009,7 @@ DEPENDENCIES
   sdoc (~> 0.3.20)
   seed-fu (~> 2.3.5)
   select2-rails (~> 3.5.9)
-  sentry-raven
+  sentry-raven (~> 0.15)
   settingslogic (~> 2.0.9)
   sham_rack
   shoulda-matchers (~> 2.8.0)
@@ -1034,7 +1036,7 @@ DEPENDENCIES
   uglifier (~> 2.7.2)
   underscore-rails (~> 1.8.0)
   unf (~> 0.1.4)
-  unicorn (~> 4.8.2)
+  unicorn (~> 4.9.0)
   unicorn-worker-killer (~> 0.4.2)
   version_sorter (~> 2.0.0)
   virtus (~> 1.0.1)

README.md

@@ -67,7 +67,7 @@ Instructions on how to start GitLab and how to run the tests can be found in the
 GitLab is a Ruby on Rails application that runs on the following software:
 
 - Ubuntu/Debian/CentOS/RHEL
-- Ruby (MRI) 2.1 or 2.2
+- Ruby (MRI) 2.1
 - Git 1.7.10+
 - Redis 2.8+
 - MySQL or PostgreSQL

VERSION

-8.5.0-pre
+8.6.0-pre

app/assets/javascripts/activities.js.coffee

 class @Activities
   constructor: ->
     Pager.init 20, true
-    $(".event-filter a").bind "click", (event) =>
+    $(".event-filter-link").on "click", (event) =>
       event.preventDefault()
       @toggleFilter($(event.currentTarget))
       @reloadActivities()
@@ -12,18 +12,10 @@ class @Activities
 
 
   toggleFilter: (sender) ->
-    sender.closest('li').toggleClass "active"
+    $('.event-filter .active').removeClass "active"
     event_filters = $.cookie("event_filter")
     filter = sender.attr("id").split("_")[0]
-    if event_filters
-      event_filters = event_filters.split(",")
-    else
-      event_filters = new Array()
-
-    index = event_filters.indexOf(filter)
-    if index is -1
-      event_filters.push filter
-    else
-      event_filters.splice index, 1
+    $.cookie "event_filter", (if event_filters isnt filter then filter else ""), { path: '/' }
 
-    $.cookie "event_filter", event_filters.join(","), { path: '/' }
+    if event_filters isnt filter
+      sender.closest('li').toggleClass "active"

app/assets/javascripts/awards_handler.coffee

 class @AwardsHandler
   constructor: (@post_emoji_url, @noteable_type, @noteable_id, @aliases) ->
-    $(".add-award").click (event)->
+    $(".add-award").click (event) =>
       event.stopPropagation()
       event.preventDefault()
-      $(".emoji-menu").show()
-      $("#emoji_search").focus()
+
+      @showEmojiMenu()
 
     $("html").on 'click', (event) ->
       if !$(event.target).closest(".emoji-menu").length
@@ -14,6 +14,16 @@ class @AwardsHandler
     @renderFrequentlyUsedBlock()
     @setupSearch()
 
+  showEmojiMenu: ->
+    if $(".emoji-menu").length
+      $(".emoji-menu").show()
+      $("#emoji_search").focus()
+    else
+      $.get "/emojis", (response) ->
+        $(".add-award").after response
+        $(".emoji-menu").show()
+        $("#emoji_search").focus()
+
   addAward: (emoji) ->
     emoji = @normilizeEmojiName(emoji)
     @postEmoji emoji, =>

app/assets/javascripts/dispatcher.js.coffee

@@ -76,6 +76,8 @@ class Dispatcher
         shortcut_handler = new ShortcutsNavigation()
       when 'projects:show'
         shortcut_handler = new ShortcutsNavigation()
+
+        new TreeView() if $('#tree-slider').length
       when 'groups:show'
         new Activities()
         shortcut_handler = new ShortcutsNavigation()
@@ -88,10 +90,11 @@ class Dispatcher
       when 'groups:new', 'groups:edit', 'admin:groups:edit', 'admin:groups:new'
         new GroupAvatar()
       when 'projects:tree:show'
+        shortcut_handler = new ShortcutsNavigation()
         new TreeView()
       when 'projects:find_file:show'
         shortcut_handler = true
-      when 'projects:blob:show'
+      when 'projects:blob:show', 'projects:blame:show'
         new LineHighlighter()
         shortcut_handler = new ShortcutsNavigation()
       when 'projects:labels:new', 'projects:labels:edit'

app/assets/javascripts/issuable_context.js.coffee

@@ -15,3 +15,5 @@ class @IssuableContext
       block.find('.selectbox').show()
       block.find('.value').hide()
       block.find('.js-select2').select2("open")
+
+    $(".right-sidebar").niceScroll()

app/assets/javascripts/merge_request_tabs.js.coffee

@@ -146,6 +146,7 @@ class @MergeRequestTabs
       success: (data) =>
         document.querySelector("div#diffs").innerHTML = data.html
         $('div#diffs .js-syntax-highlight').syntaxHighlight()
+        @expandViewContainer() if @diffViewType() is 'parallel'
         @diffsLoaded = true
         @scrollToElement("#diffs")
 
@@ -177,3 +178,10 @@ class @MergeRequestTabs
     options = $.extend({}, defaults, options)
 
     $.ajax(options)
+
+  # Returns diff view type
+  diffViewType: ->
+    $('.inline-parallel-buttons a.active').data('view-type')
+
+  expandViewContainer: ->
+    $('.container-fluid').removeClass('container-limited')

app/assets/javascripts/milestone.js.coffee

@@ -62,14 +62,24 @@ class @Milestone
       dataType: "json"
 
   constructor: ->
+    oldMouseStart = $.ui.sortable.prototype._mouseStart
+    $.ui.sortable.prototype._mouseStart = (event, overrideHandle, noActivation) ->
+      this._trigger "beforeStart", event, this._uiHash()
+      oldMouseStart.apply this, [event, overrideHandle, noActivation]
+
     @bindIssuesSorting()
     @bindMergeRequestSorting()
+    @bindTabsSwitching
 
   bindIssuesSorting: ->
     $("#issues-list-unassigned, #issues-list-ongoing, #issues-list-closed").sortable(
       connectWith: ".issues-sortable-list",
       dropOnEmpty: true,
       items: "li:not(.ui-sort-disabled)",
+      beforeStart: (event, ui) ->
+        $(".issues-sortable-list").css "min-height", ui.item.outerHeight()
+      stop: (event, ui) ->
+        $(".issues-sortable-list").css "min-height", "0px"
       update: (event, ui) ->
         data = $(this).sortable("serialize")
         Milestone.sortIssues(data)
@@ -95,10 +105,22 @@ class @Milestone
     ).disableSelection()
 
   bindMergeRequestSorting: ->
+    $('a[data-toggle="tab"]').on 'show.bs.tab', (e) ->
+      currentTabClass  = $(e.target).data('show')
+      previousTabClass =  $(e.relatedTarget).data('show')
+
+      $(previousTabClass).hide()
+      $(currentTabClass).removeClass('hidden')
+      $(currentTabClass).show()
+      
     $("#merge_requests-list-unassigned, #merge_requests-list-ongoing, #merge_requests-list-closed").sortable(
       connectWith: ".merge_requests-sortable-list",
       dropOnEmpty: true,
       items: "li:not(.ui-sort-disabled)",
+      beforeStart: (event, ui) ->
+        $(".merge_requests-sortable-list").css "min-height", ui.item.outerHeight()
+      stop: (event, ui) ->
+        $(".merge_requests-sortable-list").css "min-height", "0px"
       update: (event, ui) ->
         data = $(this).sortable("serialize")
         Milestone.sortMergeRequests(data)

app/assets/javascripts/shortcuts_issuable.coffee

@@ -24,6 +24,10 @@ class @ShortcutsIssuable extends ShortcutsNavigation
       @nextIssue()
       return false
     )
+    Mousetrap.bind('e', =>
+      @editIssue()
+      return false
+    )
 
 
     if isMergeRequest
@@ -63,3 +67,7 @@ class @ShortcutsIssuable extends ShortcutsNavigation
 
       # Focus the input field
       replyField.focus()
+
+  editIssue: ->
+    $editBtn = $('.issuable-edit')
+    Turbolinks.visit($editBtn.attr('href'))

app/assets/javascripts/wikis.js.coffee

@@ -2,7 +2,7 @@
 
 class @Wikis
   constructor: ->
-    $('.build-new-wiki').bind 'click', (e) =>
+    $('.new-wiki-page').on 'submit', (e) =>
       $('[data-error~=slug]').addClass('hidden')
       field = $('#new_wiki_path')
       slug = @slugify(field.val())
@@ -10,6 +10,7 @@ class @Wikis
       if (slug.length > 0)
         path = field.attr('data-wikis-path')
         location.href = path + '/' + slug
+        e.preventDefault()
 
   dasherize: (value) ->
     value.replace(/[_\s]+/g, '-')

app/assets/stylesheets/framework/blocks.scss

@@ -66,7 +66,7 @@
   }
 
   .oneline {
-    line-height: 42px;
+    line-height: 35px;
   }
 
   > p:last-child {

app/assets/stylesheets/framework/buttons.scss

@@ -7,7 +7,7 @@
   &:focus,
   &:active {
     outline: none;
-    @include box-shadow(inset 0 0 4px rgba(0, 0, 0, 0.12));
+    @include box-shadow($gl-btn-active-background);
   }
 }
 
@@ -28,7 +28,7 @@
   }
 
   &:active {
-    @include box-shadow (inset 0 0 4px rgba(0, 0, 0, 0.12));
+    @include box-shadow ($gl-btn-active-background);
 
     background-color: $dark;
     border-color: $border-dark;
@@ -68,6 +68,12 @@
   @include btn-default;
   @include btn-white;
 
+  color: $gl-text-color;
+
+  &:focus:active {
+    outline: 0;
+  }
+
   &.btn-small,
   &.btn-sm {
     padding: 4px 10px;
@@ -130,6 +136,11 @@
   &.disabled {
     pointer-events: auto !important;
   }
+
+  .caret {
+    margin-left: 5px;
+    color: $gray-darkest;
+  }
 }
 
 .btn-block {
@@ -179,7 +190,7 @@
   }
 
   .active {
-    @include box-shadow(inset 0 0 4px rgba(0, 0, 0, 0.12));
+    @include box-shadow($gl-btn-active-background);
 
     border: 1px solid #c6cacf !important;
     background-color: #e4e7ed !important;

app/assets/stylesheets/framework/common.scss

@@ -56,6 +56,10 @@ hr {
   margin: $gl-padding 0;
 }
 
+.dropdown-menu {
+  margin: 6px 0 0;
+}
+
 .dropdown-menu > li > a {
   text-shadow: none;
 }

app/assets/stylesheets/framework/files.scss

@@ -158,7 +158,7 @@
           }
 
           &:hover {
-            background: $hover;
+            background: $row-hover;
           }
         }
       }

app/assets/stylesheets/framework/filters.scss

@@ -21,10 +21,3 @@
     }
   }
 }
-
-.issues-filters,
-.issues_bulk_update {
-  .select2-container .select2-choice {
-    color: #444 !important;
-  }
-}

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

@@ -118,19 +118,3 @@ body {
     @include gitlab-theme(#9988CC, $theme-violet, #443366, #332255);
   }
 }
-
-::-webkit-scrollbar{
-  width: 3px;
-}
-
-::-webkit-scrollbar-thumb{
-  background-color:$theme-charcoal; border-radius: 0;
-}
-
-::-webkit-scrollbar-thumb:hover{
-  background-color:$theme-charcoal;
-}
-
-::-webkit-scrollbar-track{
-  background-color:#FFF;
-}
\ No newline at end of file

app/assets/stylesheets/framework/header.scss

@@ -77,6 +77,7 @@ header {
       line-height: $header-height;
       font-weight: normal;
       color: #4c4e54;
+      overflow: hidden;
       text-overflow: ellipsis;
       vertical-align: top;
       white-space: nowrap;

app/assets/stylesheets/framework/highlight.scss

@@ -44,8 +44,10 @@
       white-space: nowrap;
 
       i {
+        float: left;
+        margin-top: 3px;
+        margin-right: 5px;
         visibility: hidden;
-        @extend .pull-left;
       }
 
       &:hover i {

app/assets/stylesheets/framework/issue_box.scss

@@ -6,31 +6,28 @@
 
 .status-box {
   @include border-radius(3px);
-
   display: block;
   float: left;
   padding: 0 $gl-btn-padding;
-  font-weight: normal;
+  margin-top: 5px;
   margin-right: 10px;
+  color: #FFF;
   font-size: $gl-font-size;
+  line-height: 25px;
 
   &.status-box-closed {
     background-color: $gl-danger;
-    color: #FFF;
   }
 
   &.status-box-merged {
     background-color: $gl-primary;
-    color: #FFF;
   }
 
   &.status-box-open {
     background-color: $green-light;
-    color: #FFF;
   }
 
   &.status-box-expired {
     background: #cea61b;
-    color: #FFF;
   }
 }

app/assets/stylesheets/framework/jquery.scss

@@ -48,8 +48,8 @@
 
   .ui-state-hover,
   .ui-state-focus {
-    border: 1px solid $hover;
-    background: $hover;
+    border: 1px solid $row-hover;
+    background: $row-hover;
     color: #333;
   }
 }

app/assets/stylesheets/framework/lists.scss

@@ -38,7 +38,7 @@
     &.smoke { background-color: $background-color; }
 
     &:hover {
-      background: $hover;
+      background: $row-hover;
     }
 
     &:last-child {

app/assets/stylesheets/framework/nav.scss

@@ -77,12 +77,21 @@
     margin-bottom: 0px;
 
     > .dropdown {
-      margin-right: 10px;
+      margin-right: $gl-padding-top;
       display: inline-block;
     }
 
     > .btn {
+      margin-right: $gl-padding-top;
       display: inline-block;
+
+      &:last-child {
+        margin-right: 0;
+      }
+    }
+
+    > .btn-grouped {
+      float: none;
     }
 
     > form {
@@ -94,7 +103,7 @@
       display: inline-block;
       position: relative;
       top: 1px;
-      margin-right: 10px;
+      margin-right: $gl-padding-top;
 
       /* Medium devices (desktops, 992px and up) */
       @media (min-width: $screen-md-min) { width: 200px; }

app/assets/stylesheets/framework/selects.scss

 /** Select2 selectbox style override **/
+.select2-container {
+  width: 100% !important;
+}
+
 .select2-container, .select2-container.select2-drop-above {
   .select2-choice {
-    background: #FFF;
-    border-color: #DDD;
-    height: 36px;
-    padding: 6px $gl-padding;
+    background: #fff;
+    border-color: $input-border;
+    border-color: $border-white-light;
+    height: 35px;
+    padding: $gl-vert-padding $gl-btn-padding;
     font-size: $gl-font-size;
     line-height: 1.42857143;
 
-    @include border-radius(2px);
+    @include border-radius($border-radius-default);
 
     .select2-arrow {
-      background: #FFF;
-      border-left: none;
-      padding-top: 5px;
-    }
+      background-image: none;
+      background-color: transparent;
+      border: none;
+      padding-top: 6px;
+      padding-right: 10px;
 
-    .select2-chosen {
-      color: $gl-text-color;
+      b {
+        @extend .caret;
+        color: $gray-darkest;
+      }
     }
 
-    &.select2-default {
     .select2-chosen {
-        color: #999;
+      margin-right: 15px;
     }
+
+    &:hover {
+      background-color: $gray-dark;
+      border-color: $border-white-normal;
+      color: $gl-text-color;
     }
   }
 }
 
-.select2-container .select2-choice, .select2-container.select2-drop-above .select2-choice{
-  color: #7f8fa4;
-  border: 1px solid #e7e9ed;
-}
-
-
 .select2-drop {
   @include box-shadow(rgba(76, 86, 103, 0.247059) 0px 0px 1px 0px, rgba(31, 37, 50, 0.317647) 0px 2px 18px 0px);
-  @include border-radius (0px);
-
-  padding: 16px;
-  border: none !important;
+  @include border-radius ($border-radius-default);
+  border: none;
 }
 
 .select2-results .select2-result-label {
-  padding: 9px;
+  padding: 10px 15px;
 }
 
 .select2-drop{
@@ -56,15 +60,30 @@
 
 .select2-results li.select2-result-with-children > .select2-result-label {
   font-weight: 600;
-  color: #313236;
+  color: $gl-text-color;
+}
+
+.select2-container-active {
+  .select2-choice, .select2-choices {
+    @include box-shadow(none);
+  }
+}
+
+.select2-dropdown-open {
+  .select2-choice {
+    border-color: $border-white-normal;
+    outline: 0;
+    background-image: none;
+    background-color: $white-dark;
+    @include box-shadow($gl-btn-active-gradient);
+  }
 }
 
 .select2-container-multi {
   .select2-choices {
-    @include border-radius(2px);
+    @include border-radius($border-radius-default);
     border-color: $input-border;
-    background: white;
-    padding-left: $gl-padding / 2;
+    background: none;
 
     .select2-search-field input {
       padding: $gl-padding / 2;
@@ -76,14 +95,16 @@
 
     .select2-search-choice {
       margin: 8px 0 0 8px;
-      background: white;
       box-shadow: none;
       border-color: $input-border;
       color: $gl-text-color;
       line-height: 15px;
+      background-color: $background-color;
+      background-image: none;
 
       .select2-search-choice-close {
-        top: 5px;
+        top: 4px;
+        left: 3px;
       }
 
       &.select2-search-choice-focus {
@@ -91,22 +112,25 @@
       }
     }
   }
+
+  &.select2-container-active .select2-choices,
+  &.select2-dropdown-open .select2-choices {
+    border-color: $border-white-normal;
+    @include box-shadow($gl-btn-active-gradient);
+  }
+}
+
+.select2-container-multi .select2-choices .select2-search-choice {
 }
 
 .select2-drop-active {
-  border: 1px solid #BBB !important;
-  margin-top: 4px;
-  font-size: 13px;
+  margin-top: 6px;
+  font-size: 14px;
 
   &.select2-drop-above {
     margin-bottom: 8px;
   }
 
-  .select2-search input {
-    background: #fafafa;
-    border-color: #DDD;
-  }
-
   .select2-results {
     max-height: 350px;
     .select2-highlighted {
@@ -115,8 +139,34 @@
   }
 }
 
-.select2-container {
-  width: 100% !important;
+.select2-search {
+  padding: 15px 15px 5px;
+
+  .select2-drop-auto-width & {
+    padding: 15px 15px 5px;
+  }
+}
+
+.select2-search input {
+  padding: 2px 25px 2px 5px;
+  background: #fff image-url('select2.png');
+  background-repeat: no-repeat;
+  background-position: right 0px bottom 6px;
+  border: 1px solid $input-border;
+  @include border-radius($border-radius-default);
+  @include transition(border-color ease-in-out .15s, box-shadow ease-in-out .15s);
+
+  &:focus {
+    border-color: $input-border-focus;
+  }
+}
+
+.select2-search input.select2-active {
+  background-color: #fff;
+  background-image: image-url('select2-spinner.gif') !important;
+  background-repeat: no-repeat;
+  background-position: right 5px center !important;
+  background-size: 16px 16px !important;
 }
 
 /** Branch/tag selector **/
@@ -124,10 +174,19 @@
   width: 160px !important;
 }
 
-.ajax-users-dropdown, .ajax-project-users-dropdown {
-  .select2-search {
-    padding-top: 2px;
-  }
+.select2-results .select2-no-results,
+.select2-results .select2-searching,
+.select2-results .select2-ajax-error,
+.select2-results .select2-selection-limit {
+  background: $gray-light;
+  display: list-item;
+  padding: 10px 15px;
+}
+
+
+.select2-results {
+  margin: 0;
+  padding: 10px 0;
 }
 
 .ajax-users-select {

app/assets/stylesheets/framework/timeline.scss

@@ -5,13 +5,13 @@
   padding: 0;
 
   .timeline-entry {
-    padding: $gl-padding 0;
+    padding: $gl-padding $gl-btn-padding;
     border-color: $table-border-color;
     color: $gl-gray;
     border-bottom: 1px solid $border-white-light;
 
     &:target {
-      background: $hover;
+      background: $row-hover;
     }
 
     &:last-child {

app/assets/stylesheets/framework/tw_bootstrap_variables.scss

@@ -70,7 +70,7 @@ $pagination-bg:                        #fff;
 $pagination-border:                    $border-color;
 
 $pagination-hover-color:               $gl-gray;
-$pagination-hover-bg:                  $hover;
+$pagination-hover-bg:                  $row-hover;
 $pagination-hover-border:              $border-color;
 
 $pagination-active-color:              $blue-dark;

app/assets/stylesheets/framework/variables.scss

-$hover: #faf9f9;
+$row-hover: #f4f8fe;
 $gl-text-color: #54565B;
 $gl-text-green: #4A2;
 $gl-text-red: #D12F19;
@@ -31,6 +31,7 @@ $gl-padding-top:10px;
 $gl-avatar-size: 40px;
 $secondary-text: #7f8fa4;
 $error-exclamation-point: #E62958;
+$border-radius-default: 3px;
 
 /*
  * Color schema
@@ -100,6 +101,8 @@ $gl-success: $green-normal;
 $gl-info: $blue-normal;
 $gl-warning: $orange-normal;
 $gl-danger: $red-normal;
+$gl-btn-active-background: rgba(0, 0, 0, 0.12);
+$gl-btn-active-gradient: inset 0 0 4px $gl-btn-active-background;
 
 /*
  * Commit Diff Colors

app/assets/stylesheets/pages/issuable.scss

@@ -64,7 +64,6 @@
     // This prevents the mess when resizing the sidebar
     // of elements repositioning themselves..
     width: $gutter_inner_width;
-    overflow-x: hidden;
     // --
 
     &:first-child {
@@ -90,7 +89,6 @@
 
     .gutter-toggle {
       margin-left: 20px;
-      border-left: 1px solid $border-gray-light;
       padding-left: 10px;
 
       &:hover {
@@ -157,11 +155,10 @@
 .right-sidebar {
   position: fixed;
   top: 58px;
+  bottom: 0;
   right: 0;
-  height: 100%;
-  transition-duration: .3s;
+  transition: width .3s;
   background: $gray-light;
-  overflow: scroll;
   padding: 10px 20px;
 
   &.right-sidebar-expanded {
@@ -170,6 +167,14 @@
     hr {
       display: none;
     }
+
+    .sidebar-collapsed-icon {
+      display: none;
+    }
+
+    .gutter-toggle {
+      border-left: 1px solid $border-gray-light;
+    }
   }
 
   .subscribe-button {
@@ -181,7 +186,6 @@
   &.right-sidebar-collapsed {
     width: $sidebar_collapsed_width;
     padding-top: 0;
-    overflow-x: hidden;
 
     hr {
       margin: 0;
@@ -192,21 +196,13 @@
     }
 
     .block {
-      border-bottom: none;
+      width: $sidebar_collapsed_width - 1px;
+      margin-left: -19px;
       padding: 15px 0 0 0;
-    }
-  }
-
-  .btn {
-    background: $gray-normal;
-    border: 1px solid $border-gray-normal;
-    &:hover {
-      background: $gray-dark;
-      border: 1px solid $border-gray-dark;
-    }
+      border-bottom: none;
+      overflow: hidden;
     }
 
-  &.right-sidebar-collapsed {
     .issuable-count,
     .issuable-nav,
     .assignee > *,
@@ -219,15 +215,13 @@
     }
 
     .gutter-toggle {
-      margin-left: -$gutter_inner_width + 4;
+      margin-left: -36px;
     }
 
     .sidebar-collapsed-icon {
       display: block;
-      float: left;
-      width: 62px;
+      width: 100%;
       text-align: center;
-      margin-left: -19px;
       padding-bottom: 10px;
       color: #999999;
 
@@ -247,14 +241,15 @@
           color: #999999;
         }
       }
-
     }
-
   }
 
-  &.right-sidebar-expanded {
-    .sidebar-collapsed-icon {
-      display: none;
+  .btn {
+    background: $gray-normal;
+    border: 1px solid $border-gray-normal;
+    &:hover {
+      background: $gray-dark;
+      border: 1px solid $border-gray-dark;
     }
   }
 }

app/assets/stylesheets/pages/labels.scss

@@ -9,7 +9,7 @@
   }
 }
 
-.manage-labels-list {
+.label-row {
   .label {
     padding: 9px;
     font-size: 14px;

app/assets/stylesheets/pages/milestone.scss

@@ -11,3 +11,60 @@ li.milestone {
     height: 6px;
   }
 }
+
+.milestone-content {
+  .issues-count {
+    margin-right: 17px;
+    float: right;
+    width: 105px;
+  }
+
+  .issue-row {
+    .color-label {
+      border-radius: 2px;
+      padding: 3px !important;
+    }
+
+    // Issue title
+    span a {
+      color: rgba(0,0,0,0.64);
+    }
+  }
+}
+
+.milestone-summary {
+  margin-bottom: 25px;
+
+  .milestone-stat {
+    margin-right: 10px;
+  }
+
+  .time-elapsed {
+    color: $orange-light;
+  }
+}
+
+.issues-sortable-list {
+  .issue-detail {
+    display: block;
+
+    .issue-number{
+      color: rgba(0,0,0,0.44);
+      margin-right: 5px;
+    }
+    .color-label {
+      padding: 6px 10px;
+      margin-right: 7px;
+      margin-top: 10px;
+    }
+
+    .avatar {
+      float: none;
+    }
+  }
+}
+
+.milestone-detail {
+  border-bottom: 1px solid $border-color;
+  padding: 20px 0;
+}

app/assets/stylesheets/pages/profile.scss

@@ -51,9 +51,17 @@
 .profile-link-holder {
   display: inline;
 
+  a {
+    color: $blue-dark;
+    text-decoration: none;
+  }
+}
+
+// Middle dot divider between each element in a list of items.
+.middle-dot-divider {
   &:after {
-    content: "\00B7";
-    padding: 0px 6px;
+    content: "\00B7"; // Middle Dot
+    padding: 0 6px;
     font-weight: bold;
   }
 
@@ -63,9 +71,10 @@
       padding: 0;
     }
   }
+}
 
-  a {
-    color: $blue-dark;
-    text-decoration: none;
-  }
+.profile-user-bio {
+  // Limits the width of the user bio for readability.
+  max-width: 750px;
+  margin: auto;
 }

app/assets/stylesheets/pages/projects.scss

@@ -32,6 +32,7 @@
   .cover-controls {
     .project-settings-dropdown {
       margin-left: 10px;
+      display: inline-block;
     }
   }
 
@@ -73,24 +74,19 @@
       font-weight: normal;
     }
 
+    .visibility-icon {
+      display: inline-block;
+      margin-left: 5px;
+      font-size: 18px;
+      color: $gray;
+    }
+
     p {
       padding: 0 $gl-padding;
       color: #5c5d5e;
     }
   }
 
-  .visibility-level-label {
-    @extend .btn;
-    @extend .btn-gray;
-
-    color: $gray;
-    cursor: default;
-
-    i {
-      color: inherit;
-    }
-  }
-
   .project-repo-buttons {
     margin-top: 20px;
     margin-bottom: 0px;
@@ -191,10 +187,10 @@
 
 .dropdown-menu {
   @include box-shadow(rgba(76, 86, 103, 0.247059) 0px 0px 1px 0px, rgba(31, 37, 50, 0.317647) 0px 2px 18px 0px);
-  @include border-radius (0px);
+  @include border-radius ($border-radius-default);
 
   border: none;
-  padding: 16px 0;
+  padding: 10px 0;
   font-size: 14px;
   font-weight: 100;
 

app/assets/stylesheets/pages/todos.scss

+/**
+ * Dashboard Todos
+ *
+ */
+
+.navbar-nav {
+  li {
+    .badge.todos-pending-count {
+      background-color: #7f8fa4;
+      margin-top: -5px;
+    }
+  }
+}
+
+.todos {
+  .panel {
+    border-top: none;
+    margin-bottom: 0;
+  }
+}
+
+.todo-item {
+  font-size: $gl-font-size;
+  padding: $gl-padding-top 0 $gl-padding-top ($gl-avatar-size + $gl-padding-top);
+  border-bottom: 1px solid $table-border-color;
+  color: #7f8fa4;
+
+  &.todo-inline {
+    .avatar {
+      position: relative;
+      top: -2px;
+    }
+
+    .todo-title {
+      line-height: 40px;
+    }
+  }
+
+  a {
+    color: #4c4e54;
+  }
+
+  .avatar {
+    margin-left: -($gl-avatar-size + $gl-padding-top);
+  }
+
+  .todo-title {
+    @include str-truncated(calc(100% - 174px));
+    font-weight: 600;
+
+    .author_name {
+      color: #333;
+    }
+  }
+
+  .todo-body {
+    margin-right: 174px;
+
+    .todo-note {
+      word-wrap: break-word;
+
+      .md {
+        color: #7f8fa4;
+        font-size: $gl-font-size;
+
+        p {
+          color: #5c5d5e;
+        }
+      }
+
+      pre {
+        border: none;
+        background: #f9f9f9;
+        border-radius: 0;
+        color: #777;
+        margin: 0 20px;
+        overflow: hidden;
+      }
+
+      .note-image-attach {
+        margin-top: 4px;
+        margin-left: 0px;
+        max-width: 200px;
+        float: none;
+      }
+
+      p:last-child {
+        margin-bottom: 0;
+      }
+    }
+
+    .todo-note-icon {
+      color: #777;
+      float: left;
+      font-size: $gl-font-size;
+      line-height: 16px;
+      margin-right: 5px;
+    }
+  }
+
+  &:last-child { border:none }
+}
+
+@media (max-width: $screen-xs-max) {
+  .todo-item {
+    padding-left: $gl-padding;
+
+    .todo-title {
+      white-space: normal;
+      overflow: visible;
+      max-width: 100%;
+    }
+
+    .avatar {
+      display: none;
+    }
+
+    .todo-body {
+      margin: 0;
+      border-left: 2px solid #DDD;
+      padding-left: 10px;
+    }
+  }
+}

app/assets/stylesheets/pages/tree.scss

@@ -21,7 +21,7 @@
 
       &:hover {
         td {
-          background: $hover;
+          background: $row-hover;
         }
         cursor: pointer;
       }

app/assets/stylesheets/pages/wiki.scss

@@ -4,8 +4,3 @@
   margin-right: auto;
   padding-right: 7px;
 }
-
-.wiki-last-edit-by {
-  font-size: 80%;
-  font-weight: normal;
-}

app/controllers/admin/labels_controller.rb

@@ -53,6 +53,6 @@ class Admin::LabelsController < Admin::ApplicationController
   end
 
   def label_params
-    params[:label].permit(:title, :color)
+    params[:label].permit(:title, :description, :color)
   end
 end

app/controllers/application_controller.rb

@@ -25,7 +25,7 @@ class ApplicationController < ActionController::Base
 
   helper_method :abilities, :can?, :current_application_settings
   helper_method :import_sources_enabled?, :github_import_enabled?, :github_import_configured?, :gitlab_import_enabled?, :gitlab_import_configured?, :bitbucket_import_enabled?, :bitbucket_import_configured?, :gitorious_import_enabled?, :google_code_import_enabled?, :fogbugz_import_enabled?, :git_import_enabled?
-  helper_method :repository
+  helper_method :repository, :can_collaborate_with_project?
 
   rescue_from Encoding::CompatibilityError do |exception|
     log_exception(exception)
@@ -410,6 +410,13 @@ class ApplicationController < ActionController::Base
     current_user.nil? && root_path == request.path
   end
 
+  def can_collaborate_with_project?(project = nil)
+    project ||= @project
+
+    can?(current_user, :push_code, project) ||
+      (current_user && current_user.already_forked?(project))
+  end
+
   private
 
   def set_default_sort

app/controllers/concerns/creates_commit.rb

@@ -13,17 +13,11 @@ module CreatesCommit
     result = service.new(@tree_edit_project, current_user, commit_params).execute
 
     if result[:status] == :success
-      flash[:notice] = success_notice || "Your changes have been successfully committed."
-
-      if create_merge_request?
-        success_path = new_merge_request_path
-        target = different_project? ? "project" : "branch"
-        flash[:notice] << " You can now submit a merge request to get this change into the original #{target}."
-      end
+      update_flash_notice(success_notice)
 
       respond_to do |format|
-        format.html { redirect_to success_path }
-        format.json { render json: { message: "success", filePath: success_path } }
+        format.html { redirect_to final_success_path(success_path) }
+        format.json { render json: { message: "success", filePath: final_success_path(success_path) } }
       end
     else
       flash[:alert] = result[:message]
@@ -41,14 +35,32 @@ module CreatesCommit
   end
 
   def authorize_edit_tree!
-    return if can?(current_user, :push_code, project)
-    return if current_user && current_user.already_forked?(project)
+    return if can_collaborate_with_project?
 
     access_denied!
   end
 
   private
 
+  def update_flash_notice(success_notice)
+    flash[:notice] = success_notice || "Your changes have been successfully committed."
+
+    if create_merge_request?
+      if merge_request_exists?
+        flash[:notice] = nil
+      else
+        target = different_project? ? "project" : "branch"
+        flash[:notice] << " You can now submit a merge request to get this change into the original #{target}."
+      end
+    end
+  end
+
+  def final_success_path(success_path)
+    return success_path unless create_merge_request?
+
+    merge_request_exists? ? existing_merge_request_path : new_merge_request_path
+  end
+
   def new_merge_request_path
     new_namespace_project_merge_request_path(
       @mr_source_project.namespace,
@@ -62,6 +74,19 @@ module CreatesCommit
     )
   end
 
+  def existing_merge_request_path
+    namespace_project_merge_request_path(@mr_target_project.namespace, @mr_target_project, @merge_request)
+  end
+
+  def merge_request_exists?
+    return @merge_request if defined?(@merge_request)
+
+    @merge_request = @mr_target_project.merge_requests.opened.find_by(
+      source_branch: @mr_source_branch,
+      target_branch: @mr_target_branch
+    )
+  end
+
   def different_project?
     @mr_source_project != @mr_target_project
   end
@@ -75,7 +100,7 @@ module CreatesCommit
   end
 
   def set_commit_variables
-    @mr_source_branch = @target_branch
+    @mr_source_branch ||= @target_branch
 
     if can?(current_user, :push_code, @project)
       # Edit file in this project
@@ -89,7 +114,7 @@ module CreatesCommit
       else
         # Merge request to this project
         @mr_target_project = @project
-        @mr_target_branch = @ref
+        @mr_target_branch ||= @ref
       end
     else
       # Edit file in fork
@@ -97,7 +122,7 @@ module CreatesCommit
       # Merge request from fork to this project
       @mr_source_project = @tree_edit_project
       @mr_target_project = @project
-      @mr_target_branch = @ref
+      @mr_target_branch  ||= @ref
     end
   end
 end

app/controllers/concerns/issues_action.rb

@@ -6,6 +6,8 @@ module IssuesAction
     @issues = @issues.page(params[:page]).per(ApplicationController::PER_PAGE)
     @issues = @issues.preload(:author, :project)
 
+    @label = @issuable_finder.labels.first
+
     respond_to do |format|
       format.html
       format.atom { render layout: false }

app/controllers/concerns/merge_requests_action.rb

@@ -5,5 +5,7 @@ module MergeRequestsAction
     @merge_requests = get_merge_requests_collection
     @merge_requests = @merge_requests.page(params[:page]).per(ApplicationController::PER_PAGE)
     @merge_requests = @merge_requests.preload(:author, :target_project)
+
+    @label = @issuable_finder.labels.first
   end
 end

app/controllers/dashboard/todos_controller.rb

+class Dashboard::TodosController < Dashboard::ApplicationController
+  before_action :find_todos, only: [:index, :destroy_all]
+
+  def index
+    @todos = @todos.page(params[:page]).per(PER_PAGE)
+  end
+
+  def destroy
+    todo.done!
+
+    respond_to do |format|
+      format.html { redirect_to dashboard_todos_path, notice: 'Todo was successfully marked as done.' }
+      format.js { render nothing: true }
+    end
+  end
+
+  def destroy_all
+    @todos.each(&:done!)
+
+    respond_to do |format|
+      format.html { redirect_to dashboard_todos_path, notice: 'All todos were marked as done.' }
+      format.js { render nothing: true }
+    end
+  end
+
+  private
+
+  def todo
+    @todo ||= current_user.todos.find(params[:id])
+  end
+
+  def find_todos
+    @todos = TodosFinder.new(current_user, params).execute
+  end
+end

app/controllers/emojis_controller.rb

+class EmojisController < ApplicationController
+  layout false
+
+  def index
+  end
+end

app/controllers/omniauth_callbacks_controller.rb

@@ -42,6 +42,26 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
     end
   end
 
+  def saml
+    if current_user
+      log_audit_event(current_user, with: :saml)
+      # Update SAML identity if data has changed.
+      identity = current_user.identities.find_by(extern_uid: oauth['uid'], provider: :saml)
+      if identity.nil?
+        current_user.identities.create(extern_uid: oauth['uid'], provider: :saml)
+        redirect_to profile_account_path, notice: 'Authentication method updated'
+      else
+        redirect_to after_sign_in_path_for(current_user)
+      end
+    else
+      saml_user = Gitlab::Saml::User.new(oauth)
+      saml_user.save
+      @user = saml_user.gl_user
+
+      continue_login_process
+    end
+  end
+
   def omniauth_error
     @provider = params[:provider]
     @error = params[:error]
@@ -65,25 +85,11 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
       log_audit_event(current_user, with: oauth['provider'])
       redirect_to profile_account_path, notice: 'Authentication method updated'
     else
-      @user = Gitlab::OAuth::User.new(oauth)
-      @user.save
-
-      # Only allow properly saved users to login.
-      if @user.persisted? && @user.valid?
-        log_audit_event(@user.gl_user, with: oauth['provider'])
-        sign_in_and_redirect(@user.gl_user)
-      else
-        error_message =
-          if @user.gl_user.errors.any?
-            @user.gl_user.errors.map do |attribute, message|
-              "#{attribute} #{message}"
-            end.join(", ")
-          else
-            ''
-          end
+      oauth_user = Gitlab::OAuth::User.new(oauth)
+      oauth_user.save
+      @user = oauth_user.gl_user
 
-        redirect_to omniauth_error_path(oauth['provider'], error: error_message) and return
-      end
+      continue_login_process
     end
   rescue Gitlab::OAuth::SignupDisabledError
     label = Gitlab::OAuth::Provider.label_for(oauth['provider'])
@@ -104,6 +110,18 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
     session[:service_tickets][provider] = ticket
   end
 
+  def continue_login_process
+    # Only allow properly saved users to login.
+    if @user.persisted? && @user.valid?
+      log_audit_event(@user, with: oauth['provider'])
+      sign_in_and_redirect(@user)
+    else
+      error_message = @user.errors.full_messages.to_sentence
+
+      redirect_to omniauth_error_path(oauth['provider'], error: error_message) and return
+    end
+  end
+
   def oauth
     @oauth ||= request.env['omniauth.auth']
   end

app/controllers/projects/blob_controller.rb

@@ -87,7 +87,7 @@ class Projects::BlobController < Projects::ApplicationController
   private
 
   def blob
-    @blob ||= @repository.blob_at(@commit.id, @path)
+    @blob ||= Blob.decorate(@repository.blob_at(@commit.id, @path))
 
     if @blob
       @blob

app/controllers/projects/builds_controller.rb

@@ -56,6 +56,12 @@ class Projects::BuildsController < Projects::ApplicationController
     render json: @build.to_json(only: [:status, :id, :sha, :coverage], methods: :sha)
   end
 
+  def erase
+    @build.erase(erased_by: current_user)
+    redirect_to namespace_project_build_path(project.namespace, project, @build),
+                notice: "Build has been sucessfully erased!"
+  end
+
   private
 
   def build

app/controllers/projects/commit_controller.rb

@@ -2,6 +2,8 @@
 #
 # Not to be confused with CommitsController, plural.
 class Projects::CommitController < Projects::ApplicationController
+  include CreatesCommit
+
   # Authorize
   before_action :require_non_empty_project
   before_action :authorize_download_code!, except: [:cancel_builds, :retry_builds]
@@ -9,6 +11,7 @@ class Projects::CommitController < Projects::ApplicationController
   before_action :authorize_read_commit_status!, only: [:builds]
   before_action :commit
   before_action :define_show_vars, only: [:show, :builds]
+  before_action :authorize_edit_tree!, only: [:revert]
 
   def show
     apply_diff_view_cookie!
@@ -55,8 +58,37 @@ class Projects::CommitController < Projects::ApplicationController
     render layout: false
   end
 
+  def revert
+    assign_revert_commit_vars
+
+    return render_404 if @target_branch.blank?
+
+    create_commit(Commits::RevertService, success_notice: "The #{revert_type_title} has been successfully reverted.",
+                                          success_path: successful_revert_path, failure_path: failed_revert_path)
+  end
+
   private
 
+  def revert_type_title
+    @commit.merged_merge_request ? 'merge request' : 'commit'
+  end
+
+  def successful_revert_path
+    return referenced_merge_request_url if @commit.merged_merge_request
+
+    namespace_project_commits_url(@project.namespace, @project, @target_branch)
+  end
+
+  def failed_revert_path
+    return referenced_merge_request_url if @commit.merged_merge_request
+
+    namespace_project_commit_url(@project.namespace, @project, params[:id])
+  end
+
+  def referenced_merge_request_url
+    namespace_project_merge_request_url(@project.namespace, @project, @commit.merged_merge_request)
+  end
+
   def commit
     @commit ||= @project.commit(params[:id])
   end
@@ -79,4 +111,16 @@ class Projects::CommitController < Projects::ApplicationController
 
     @statuses = ci_commit.statuses if ci_commit
   end
+
+  def assign_revert_commit_vars
+    @commit = project.commit(params[:id])
+    @target_branch = params[:target_branch]
+    @mr_source_branch = @commit.revert_branch_name
+    @mr_target_branch = @target_branch
+    @commit_params = {
+      commit: @commit,
+      revert_type_title: revert_type_title,
+      create_merge_request: params[:create_merge_request].present? || different_project?
+    }
+  end
 end

app/controllers/projects/forks_controller.rb

@@ -32,7 +32,7 @@ class Projects::ForksController < Projects::ApplicationController
         if continue_params
           redirect_to continue_params[:to], notice: continue_params[:notice]
         else
-          redirect_to namespace_project_path(@forked_project.namespace, @forked_project), notice: "The project was successfully forked."
+          redirect_to namespace_project_path(@forked_project.namespace, @forked_project), notice: "The project '#{@forked_project.name}' was successfully forked."
         end
       end
     else

app/controllers/projects/imports_controller.rb

@@ -3,6 +3,7 @@ class Projects::ImportsController < Projects::ApplicationController
   before_action :authorize_admin_project!
   before_action :require_no_repo, only: [:new, :create]
   before_action :redirect_if_progress, only: [:new, :create]
+  before_action :redirect_if_no_import, only: :show
 
   def new
   end
@@ -63,14 +64,19 @@ class Projects::ImportsController < Projects::ApplicationController
 
   def require_no_repo
     if @project.repository_exists?
-      redirect_to(namespace_project_path(@project.namespace, @project))
+      redirect_to namespace_project_path(@project.namespace, @project)
     end
   end
 
   def redirect_if_progress
     if @project.import_in_progress?
-      redirect_to namespace_project_import_path(@project.namespace, @project) &&
-        return
+      redirect_to namespace_project_import_path(@project.namespace, @project)
+    end
+  end
+
+  def redirect_if_no_import
+    if @project.repository_exists? && @project.no_import?
+      redirect_to namespace_project_path(@project.namespace, @project)
     end
   end
 end

app/controllers/projects/issues_controller.rb

@@ -32,6 +32,7 @@ class Projects::IssuesController < Projects::ApplicationController
     end
 
     @issues = @issues.page(params[:page]).per(PER_PAGE)
+    @label = @project.labels.find_by(title: params[:label_name])
 
     respond_to do |format|
       format.html

app/controllers/projects/labels_controller.rb

@@ -69,7 +69,7 @@ class Projects::LabelsController < Projects::ApplicationController
   end
 
   def label_params
-    params.require(:label).permit(:title, :color)
+    params.require(:label).permit(:title, :description, :color)
   end
 
   def label

app/controllers/projects/merge_requests_controller.rb

@@ -34,6 +34,8 @@ class Projects::MergeRequestsController < Projects::ApplicationController
     @merge_requests = @merge_requests.page(params[:page]).per(PER_PAGE)
     @merge_requests = @merge_requests.preload(:target_project)
 
+    @label = @project.labels.find_by(title: params[:label_name])
+
     respond_to do |format|
       format.html
       format.json do
@@ -179,6 +181,8 @@ class Projects::MergeRequestsController < Projects::ApplicationController
       return
     end
 
+    TodoService.new.merge_merge_request(merge_request, current_user)
+
     @merge_request.update(merge_error: nil)
 
     if params[:merge_when_build_succeeds].present? && @merge_request.ci_commit && @merge_request.ci_commit.active?

app/controllers/projects/milestones_controller.rb

@@ -35,6 +35,7 @@ class Projects::MilestonesController < Projects::ApplicationController
     @issues = @milestone.issues
     @users = @milestone.participants.uniq
     @merge_requests = @milestone.merge_requests
+    @labels = @milestone.labels
   end
 
   def create

app/controllers/projects/refs_controller.rb

@@ -64,9 +64,9 @@ class Projects::RefsController < Projects::ApplicationController
       }
     end
 
-    if @logs.present?
-      @log_url = namespace_project_tree_url(@project.namespace, @project, tree_join(@ref, @path || '/'))
-      @more_log_url = logs_file_namespace_project_ref_path(@project.namespace, @project, @ref, @path || '', offset: (@offset +  @limit))
+    offset = (@offset + @limit)
+    if contents.size > offset
+      @more_log_url = logs_file_namespace_project_ref_path(@project.namespace, @project, @ref, @path || '', offset: offset)
     end
 
     respond_to do |format|

app/controllers/projects/repositories_controller.rb

@@ -11,7 +11,9 @@ class Projects::RepositoriesController < Projects::ApplicationController
   end
 
   def archive
-    render json: ArchiveRepositoryService.new(@project, params[:ref], params[:format]).execute
+    RepositoryArchiveCacheWorker.perform_async
+    headers.store(*Gitlab::Workhorse.send_git_archive(@project, params[:ref], params[:format]))
+    head :ok
   rescue => ex
     logger.error("#{self.class.name}: #{ex}")
     return git_not_found!

app/controllers/projects_controller.rb

@@ -236,7 +236,7 @@ class ProjectsController < ApplicationController
       Emoji.emojis.map do |name, emoji|
         {
           name: name,
-          path: view_context.image_url("emoji/#{emoji["unicode"]}.png")
+          path: view_context.image_url("#{emoji["unicode"]}.png")
         }
       end
     end

app/finders/issuable_finder.rb

@@ -119,6 +119,20 @@ class IssuableFinder
     labels? && params[:label_name] == Label::None.title
   end
 
+  def labels
+    return @labels if defined?(@labels)
+
+    if labels? && !filter_by_no_label?
+      @labels = Label.where(title: label_names)
+
+      if projects
+        @labels = @labels.where(project: projects)
+      end
+    else
+      @labels = Label.none
+    end
+  end
+
   def assignee?
     params[:assignee_id].present?
   end
@@ -253,8 +267,6 @@ class IssuableFinder
           joins("LEFT OUTER JOIN label_links ON label_links.target_type = '#{klass.name}' AND label_links.target_id = #{klass.table_name}.id").
           where(label_links: { id: nil })
       else
-        label_names = params[:label_name].split(",")
-
         items = items.joins(:labels).where(labels: { title: label_names })
 
         if projects
@@ -266,6 +278,10 @@ class IssuableFinder
     items
   end
 
+  def label_names
+    params[:label_name].split(',')
+  end
+
   def current_user_related?
     params[:scope] == 'created-by-me' || params[:scope] == 'authored' || params[:scope] == 'assigned-to-me'
   end

app/finders/todos_finder.rb

+# TodosFinder
+#
+# Used to filter Todos by set of params
+#
+# Arguments:
+#   current_user - which user use
+#   params:
+#     action_id: integer
+#     author_id: integer
+#     project_id; integer
+#     state: 'pending' or 'done'
+#     type: 'Issue' or 'MergeRequest'
+#
+
+class TodosFinder
+  NONE = '0'
+
+  attr_accessor :current_user, :params
+
+  def initialize(current_user, params)
+    @current_user = current_user
+    @params = params
+  end
+
+  def execute
+    items = current_user.todos
+    items = by_action_id(items)
+    items = by_author(items)
+    items = by_project(items)
+    items = by_state(items)
+    items = by_type(items)
+
+    items
+  end
+
+  private
+
+  def action_id?
+    action_id.present? && [Todo::ASSIGNED, Todo::MENTIONED].include?(action_id.to_i)
+  end
+
+  def action_id
+    params[:action_id]
+  end
+
+  def author?
+    params[:author_id].present?
+  end
+
+  def author
+    return @author if defined?(@author)
+
+    @author =
+      if author? && params[:author_id] != NONE
+        User.find(params[:author_id])
+      else
+        nil
+      end
+  end
+
+  def project?
+    params[:project_id].present?
+  end
+
+  def project
+    return @project if defined?(@project)
+
+    if project?
+      @project = Project.find(params[:project_id])
+
+      unless Ability.abilities.allowed?(current_user, :read_project, @project)
+        @project = nil
+      end
+    else
+      @project = nil
+    end
+
+    @project
+  end
+
+  def type?
+    type.present? && ['Issue', 'MergeRequest'].include?(type)
+  end
+
+  def type
+    params[:type]
+  end
+
+  def by_action_id(items)
+    if action_id?
+      items = items.where(action: action_id)
+    end
+
+    items
+  end
+
+  def by_author(items)
+    if author?
+      items = items.where(author_id: author.try(:id))
+    end
+
+    items
+  end
+
+  def by_project(items)
+    if project?
+      items = items.where(project: project)
+    end
+
+    items
+  end
+
+  def by_state(items)
+    case params[:state]
+    when 'done'
+      items.done
+    else
+      items.pending
+    end
+  end
+
+  def by_type(items)
+    if type?
+      items = items.where(target_type: type)
+    end
+
+    items
+  end
+end

app/helpers/application_helper.rb

@@ -118,12 +118,6 @@ module ApplicationHelper
     grouped_options_for_select(options, @ref || @project.default_branch)
   end
 
-  def emoji_autocomplete_source
-    # should be an array of strings
-    # so to_s can be called, because it is sufficient and to_json is too slow
-    Emoji.names.to_s
-  end
-
   # Define whenever show last push event
   # with suggestion to create MR
   def show_last_push_widget?(event)

app/helpers/blob_helper.rb

@@ -127,10 +127,6 @@ module BlobHelper
     end
   end
 
-  def blob_svg?(blob)
-    blob.language && blob.language.name == 'SVG'
-  end
-
   # SVGs can contain malicious JavaScript; only include whitelisted
   # elements and attributes. Note that this whitelist is by no means complete
   # and may omit some elements.

app/helpers/commits_helper.rb

@@ -123,6 +123,37 @@ module CommitsHelper
     )
   end
 
+  def revert_commit_link(commit, continue_to_path, btn_class: nil)
+    return unless current_user
+
+    tooltip = "Revert this #{revert_commit_type(commit)} in a new merge request"
+
+    if can_collaborate_with_project?
+      content_tag :span, 'data-toggle' => 'modal', 'data-target' => '#modal-revert-commit' do
+        link_to 'Revert', '#modal-revert-commit', 'data-toggle' => 'tooltip', 'data-container' => 'body', title: tooltip, class: "btn btn-default btn-grouped btn-#{btn_class}"
+      end
+    elsif can?(current_user, :fork_project, @project)
+      continue_params = {
+        to: continue_to_path,
+        notice: edit_in_new_fork_notice + ' Try to revert this commit again.',
+        notice_now: edit_in_new_fork_notice_now
+      }
+      fork_path = namespace_project_forks_path(@project.namespace, @project,
+        namespace_key: current_user.namespace.id,
+        continue: continue_params)
+
+      link_to 'Revert', fork_path, class: 'btn btn-grouped btn-close', method: :post, 'data-toggle' => 'tooltip', 'data-container' => 'body', title: tooltip
+    end
+  end
+
+  def revert_commit_type(commit)
+    if commit.merged_merge_request
+      'merge request'
+    else
+      'commit'
+    end
+  end
+
   protected
 
   # Private: Returns a link to a person. If the person has a matching user and

app/helpers/diff_helper.rb

@@ -69,7 +69,7 @@ module DiffHelper
   end
 
   def line_comments
-    @line_comments ||= @line_notes.select(&:active?).group_by(&:line_code)
+    @line_comments ||= @line_notes.select(&:active?).sort_by(&:created_at).group_by(&:line_code)
   end
 
   def organize_comments(type_left, type_right, line_code_left, line_code_right)
@@ -137,7 +137,7 @@ module DiffHelper
     # Always use HTML to handle case where JSON diff rendered this button
     params_copy.delete(:format)
 
-    link_to url_for(params_copy), id: "#{name}-diff-btn", class: (selected ? 'btn active' : 'btn') do
+    link_to url_for(params_copy), id: "#{name}-diff-btn", class: (selected ? 'btn active' : 'btn'), data: { view_type: name } do
       title
     end
   end

app/helpers/nav_helper.rb

@@ -37,6 +37,7 @@ module NavHelper
     if current_path?('merge_requests#show') ||
       current_path?('merge_requests#diffs') ||
       current_path?('merge_requests#commits') ||
+      current_path?('merge_requests#builds') ||
       current_path?('issues#show')
       if cookies[:collapsed_gutter] == 'true'
         "page-gutter right-sidebar-collapsed"

app/helpers/sorting_helper.rb

@@ -11,6 +11,8 @@ module SortingHelper
       sort_value_largest_repo => sort_title_largest_repo,
       sort_value_recently_signin => sort_title_recently_signin,
       sort_value_oldest_signin => sort_title_oldest_signin,
+      sort_value_downvotes => sort_title_downvotes,
+      sort_value_upvotes => sort_title_upvotes
     }
   end
 
@@ -54,6 +56,14 @@ module SortingHelper
     'Oldest sign in'
   end
 
+  def sort_title_downvotes
+    'Least popular'
+  end
+
+  def sort_title_upvotes
+    'Most popular'
+  end
+
   def sort_value_oldest_updated
     'updated_asc'
   end
@@ -93,4 +103,12 @@ module SortingHelper
   def sort_value_oldest_signin
     'oldest_sign_in'
   end
+
+  def sort_value_downvotes
+    'downvotes_desc'
+  end
+
+  def sort_value_upvotes
+    'upvotes_desc'
+  end
 end

app/helpers/todos_helper.rb

+module TodosHelper
+  def todos_pending_count
+    current_user.todos.pending.count
+  end
+
+  def todos_done_count
+    current_user.todos.done.count
+  end
+
+  def todo_action_name(todo)
+    case todo.action
+    when Todo::ASSIGNED then 'assigned you'
+    when Todo::MENTIONED then 'mentioned you on'
+    end
+  end
+
+  def todo_target_link(todo)
+    target = todo.target_type.titleize.downcase
+    link_to "#{target} #{todo.target.to_reference}", todo_target_path(todo)
+  end
+
+  def todo_target_path(todo)
+    anchor = dom_id(todo.note) if todo.note.present?
+
+    polymorphic_path([todo.project.namespace.becomes(Namespace),
+                      todo.project, todo.target], anchor: anchor)
+  end
+
+  def todos_filter_params
+    {
+      state:      params[:state],
+      project_id: params[:project_id],
+      author_id:  params[:author_id],
+      type:       params[:type],
+      action_id:  params[:action_id],
+    }
+  end
+
+  def todos_filter_path(options = {})
+    without = options.delete(:without)
+
+    options = todos_filter_params.merge(options)
+
+    if without.present?
+      without.each do |key|
+        options.delete(key)
+      end
+    end
+
+    path = request.path
+    path << "?#{options.to_param}"
+    path
+  end
+
+  def todo_actions_options
+    actions = [
+      OpenStruct.new(id: '', title: 'Any Action'),
+      OpenStruct.new(id: Todo::ASSIGNED, title: 'Assigned'),
+      OpenStruct.new(id: Todo::MENTIONED, title: 'Mentioned')
+    ]
+
+    options_from_collection_for_select(actions, 'id', 'title', params[:action_id])
+  end
+
+  def todo_projects_options
+    projects = current_user.authorized_projects.sorted_by_activity.non_archived
+    projects = projects.includes(:namespace)
+
+    projects = projects.map do |project|
+      OpenStruct.new(id: project.id, title: project.name_with_namespace)
+    end
+
+    projects.unshift(OpenStruct.new(id: '', title: 'Any Project'))
+
+    options_from_collection_for_select(projects, 'id', 'title', params[:project_id])
+  end
+
+  def todo_types_options
+    types = [
+      OpenStruct.new(title: 'Any Type', name: ''),
+      OpenStruct.new(title: 'Issue', name: 'Issue'),
+      OpenStruct.new(title: 'Merge Request', name: 'MergeRequest')
+    ]
+
+    options_from_collection_for_select(types, 'name', 'title', params[:type])
+  end
+end

app/helpers/tree_helper.rb

@@ -56,8 +56,7 @@ module TreeHelper
 
     return false unless on_top_of_branch?(project, ref)
 
-    can?(current_user, :push_code, project) ||
-      (current_user && current_user.already_forked?(project))
+    can_collaborate_with_project?(project)
   end
 
   def tree_edit_branch(project = @project, ref = @ref)

app/models/blob.rb

+# Blob is a Rails-specific wrapper around Gitlab::Git::Blob objects
+class Blob < SimpleDelegator
+  # Wrap a Gitlab::Git::Blob object, or return nil when given nil
+  #
+  # This method prevents the decorated object from evaluating to "truthy" when
+  # given a nil value. For example:
+  #
+  #     blob = Blob.new(nil)
+  #     puts "truthy" if blob # => "truthy"
+  #
+  #     blob = Blob.decorate(nil)
+  #     puts "truthy" if blob # No output
+  def self.decorate(blob)
+    return if blob.nil?
+
+    new(blob)
+  end
+
+  def svg?
+    text? && language && language.name == 'SVG'
+  end
+
+  def to_partial_path
+    if lfs_pointer?
+      'download'
+    elsif image? || svg?
+      'image'
+    elsif text?
+      'text'
+    else
+      'download'
+    end
+  end
+end

app/models/ci/build.rb

@@ -31,15 +31,19 @@
 #  artifacts_file     :text
 #  gl_project_id      :integer
 #  artifacts_metadata :text
+#  erased_by_id       :integer
+#  erased_at          :datetime
 #
 
 module Ci
   class Build < CommitStatus
     include Gitlab::Application.routes.url_helpers
+
     LAZY_ATTRIBUTES = ['trace']
 
     belongs_to :runner, class_name: 'Ci::Runner'
     belongs_to :trigger_request, class_name: 'Ci::TriggerRequest'
+    belongs_to :erased_by, class_name: 'User'
 
     serialize :options
 
@@ -103,23 +107,22 @@ module Ci
     end
 
     state_machine :status, initial: :pending do
-      after_transition pending: :running do |build, transition|
+      after_transition pending: :running do |build|
         build.execute_hooks
       end
 
-      after_transition any => [:success, :failed, :canceled] do |build, transition|
-        return unless build.project
+      # We use around_transition to create builds for next stage as soon as possible, before the `after_*` is executed
+      around_transition any => [:success, :failed, :canceled] do |build, block|
+        block.call
+        build.commit.create_next_builds(build) if build.commit
+      end
 
+      after_transition any => [:success, :failed, :canceled] do |build|
         build.update_coverage
-        build.commit.create_next_builds(build)
         build.execute_hooks
       end
     end
 
-    def ignored?
-      failed? && allow_failure?
-    end
-
     def retryable?
       project.builds_enabled? && commands.present?
     end
@@ -179,6 +182,7 @@ module Ci
     end
 
     def update_coverage
+      return unless project
       coverage_regex = project.build_coverage_regex
       return unless coverage_regex
       coverage = extract_coverage(trace, coverage_regex)
@@ -203,6 +207,10 @@ module Ci
       end
     end
 
+    def has_trace?
+      raw_trace.present?
+    end
+
     def raw_trace
       if File.file?(path_to_trace)
         File.read(path_to_trace)
@@ -330,6 +338,7 @@ module Ci
     end
 
     def execute_hooks
+      return unless project
       build_data = Gitlab::BuildDataBuilder.build(self)
       project.execute_hooks(build_data.dup, :build_hooks)
       project.execute_services(build_data.dup, :build_hooks)
@@ -359,6 +368,33 @@ module Ci
       Gitlab::Ci::Build::Artifacts::Metadata.new(artifacts_metadata.path, path, **options).to_entry
     end
 
+    def erase(opts = {})
+      return false unless erasable?
+
+      remove_artifacts_file!
+      remove_artifacts_metadata!
+      erase_trace!
+      update_erased!(opts[:erased_by])
+    end
+
+    def erasable?
+      complete? && (artifacts? || has_trace?)
+    end
+
+    def erased?
+      !self.erased_at.nil?
+    end
+
+    private
+
+    def erase_trace!
+      self.trace = nil
+    end
+
+    def update_erased!(user = nil)
+      self.update(erased_by: user, erased_at: Time.now)
+    end
+
     private
 
     def yaml_variables

app/models/ci/runner.rb

@@ -22,6 +22,7 @@ module Ci
     extend Ci::Model
 
     LAST_CONTACT_TIME = 5.minutes.ago
+    AVAILABLE_SCOPES = ['specific', 'shared', 'active', 'paused', 'online']
     
     has_many :builds, class_name: 'Ci::Build'
     has_many :runner_projects, dependent: :destroy, class_name: 'Ci::RunnerProject'
@@ -38,6 +39,11 @@ module Ci
     scope :online, ->() { where('contacted_at > ?', LAST_CONTACT_TIME) }
     scope :ordered, ->() { order(id: :desc) }
 
+    scope :owned_or_shared, ->(project_id) do
+      joins('LEFT JOIN ci_runner_projects ON ci_runner_projects.runner_id = ci_runners.id')
+        .where("ci_runner_projects.gl_project_id = :project_id OR ci_runners.is_shared = true", project_id: project_id)
+    end
+
     acts_as_taggable
 
     def self.search(query)

app/models/commit.rb

@@ -215,6 +215,44 @@ class Commit
     ci_commit.try(:status) || :not_found
   end
 
+  def revert_branch_name
+    "revert-#{short_id}"
+  end
+
+  def revert_description
+    if merged_merge_request
+      "This reverts merge request #{merged_merge_request.to_reference}"
+    else
+      "This reverts commit #{sha}"
+    end
+  end
+
+  def revert_message
+    %Q{Revert "#{title}"\n\n#{revert_description}}
+  end
+
+  def reverts_commit?(commit)
+    description? && description.include?(commit.revert_description)
+  end
+
+  def merge_commit?
+    parents.size > 1
+  end
+
+  def merged_merge_request
+    return @merged_merge_request if defined?(@merged_merge_request)
+
+    @merged_merge_request = project.merge_requests.find_by(merge_commit_sha: id) if merge_commit?
+  end
+
+  def has_been_reverted?(current_user = nil, noteable = self)
+    Gitlab::ReferenceExtractor.lazily do
+      noteable.notes.system.flat_map do |note|
+        note.all_references(current_user).commits
+      end
+    end.any? { |commit_ref| commit_ref.reverts_commit?(self) }
+  end
+
   private
 
   def repo_changes

app/models/commit_status.rb

@@ -75,16 +75,16 @@ class CommitStatus < ActiveRecord::Base
       transition [:pending, :running] => :canceled
     end
 
-    after_transition pending: :running do |build, transition|
-      build.update_attributes started_at: Time.now
+    after_transition pending: :running do |commit_status|
+      commit_status.update_attributes started_at: Time.now
     end
 
-    after_transition any => [:success, :failed, :canceled] do |build, transition|
-      build.update_attributes finished_at: Time.now
+    after_transition any => [:success, :failed, :canceled] do |commit_status|
+      commit_status.update_attributes finished_at: Time.now
     end
 
-    after_transition [:pending, :running] => :success do |build, transition|
-      MergeRequests::MergeWhenBuildSucceedsService.new(build.commit.project, nil).trigger(build)
+    after_transition [:pending, :running] => :success do |commit_status|
+      MergeRequests::MergeWhenBuildSucceedsService.new(commit_status.commit.project, nil).trigger(commit_status)
     end
 
     state :pending, value: 'pending'
@@ -113,6 +113,10 @@ class CommitStatus < ActiveRecord::Base
     canceled? || success? || failed?
   end
 
+  def ignored?
+    failed? && allow_failure?
+  end
+
   def duration
     if started_at && finished_at
       finished_at - started_at

app/models/concerns/issuable.rb

@@ -69,10 +69,35 @@ module Issuable
       case method.to_s
       when 'milestone_due_asc' then order_milestone_due_asc
       when 'milestone_due_desc' then order_milestone_due_desc
+      when 'downvotes_desc' then order_downvotes_desc
+      when 'upvotes_desc' then order_upvotes_desc
       else
         order_by(method)
       end
     end
+
+    def order_downvotes_desc
+      order_votes_desc('thumbsdown')
+    end
+
+    def order_upvotes_desc
+      order_votes_desc('thumbsup')
+    end
+
+    def order_votes_desc(award_emoji_name)
+      issuable_table = self.arel_table
+      note_table = Note.arel_table
+
+      join_clause = issuable_table.join(note_table, Arel::Nodes::OuterJoin).on(
+        note_table[:noteable_id].eq(issuable_table[:id]).and(
+          note_table[:noteable_type].eq(self.name).and(
+            note_table[:is_award].eq(true).and(note_table[:note].eq(award_emoji_name))
+          )
+        )
+      ).join_sources
+
+      joins(join_clause).group(issuable_table[:id]).reorder("COUNT(notes.id) DESC")
+    end
   end
 
   def today?

app/models/label.rb

@@ -9,6 +9,7 @@
 #  created_at   :datetime
 #  updated_at   :datetime
 #  template     :boolean          default(FALSE)
+#  description  :string(255)
 #
 
 class Label < ActiveRecord::Base
@@ -85,6 +86,10 @@ class Label < ActiveRecord::Base
     issues.opened.count
   end
 
+  def closed_issues_count
+    issues.closed.count
+  end
+
   def template?
     template
   end

app/models/merge_request.rb

@@ -24,6 +24,7 @@
 #  merge_params              :text
 #  merge_when_build_succeeds :boolean          default(FALSE), not null
 #  merge_user_id             :integer
+#  merge_commit_sha          :string
 #
 
 require Rails.root.join("app/models/commit")
@@ -137,7 +138,7 @@ class MergeRequest < ActiveRecord::Base
   scope :by_milestone, ->(milestone) { where(milestone_id: milestone) }
   scope :in_projects, ->(project_ids) { where("source_project_id in (:project_ids) OR target_project_id in (:project_ids)", project_ids: project_ids) }
   scope :of_projects, ->(ids) { where(target_project_id: ids) }
-  scope :opened, -> { with_state(:opened) }
+  scope :opened, -> { with_states(:opened, :reopened) }
   scope :merged, -> { with_state(:merged) }
   scope :closed, -> { with_state(:closed) }
   scope :closed_and_merged, -> { with_states(:closed, :merged) }
@@ -532,4 +533,12 @@ class MergeRequest < ActiveRecord::Base
 
     [diff_base_commit, last_commit]
   end
+
+  def merge_commit
+    @merge_commit ||= project.commit(merge_commit_sha) if merge_commit_sha
+  end
+
+  def can_be_reverted?(current_user = nil)
+    merge_commit && !merge_commit.has_been_reverted?(current_user, self)
+  end
 end

app/models/milestone.rb

@@ -27,6 +27,7 @@ class Milestone < ActiveRecord::Base
 
   belongs_to :project
   has_many :issues
+  has_many :labels, through: :issues
   has_many :merge_requests
   has_many :participants, through: :issues, source: :assignee
 
@@ -109,6 +110,19 @@ class Milestone < ActiveRecord::Base
     0
   end
 
+  # Returns the elapsed time (in percent) since the Milestone creation date until today.
+  # If the Milestone doesn't have a due_date then returns 0 since we can't calculate the elapsed time.
+  # If the Milestone is overdue then it returns 100%.
+  def percent_time_used
+    return 0 unless due_date
+    return 100 if expired?
+
+    duration = ((created_at - due_date.to_datetime) / 1.day)
+    days_elapsed = ((created_at - Time.now) / 1.day)
+
+    ((days_elapsed.to_f / duration) * 100).floor
+  end
+
   def expires_at
     if due_date
       if due_date.past?

app/models/note.rb

@@ -37,6 +37,8 @@ class Note < ActiveRecord::Base
   belongs_to :author, class_name: "User"
   belongs_to :updated_by, class_name: "User"
 
+  has_many :todos, dependent: :destroy
+
   delegate :name, to: :project, prefix: true
   delegate :name, :email, to: :author, prefix: true
 
@@ -375,6 +377,7 @@ class Note < ActiveRecord::Base
   #
   def set_award!
     return unless awards_supported? && contains_emoji_only?
+
     self.is_award = true
     self.note = award_emoji_name
   end
@@ -382,7 +385,7 @@ class Note < ActiveRecord::Base
   private
 
   def awards_supported?
-    noteable.kind_of?(Issue) || noteable.is_a?(MergeRequest)
+    (noteable.kind_of?(Issue) || noteable.is_a?(MergeRequest)) && !for_diff_line?
   end
 
   def contains_emoji_only?

app/models/project.rb

@@ -382,6 +382,10 @@ class Project < ActiveRecord::Base
     external_import? || forked?
   end
 
+  def no_import?
+    import_status == 'none'
+  end
+
   def external_import?
     import_url.present?
   end

app/models/project_team.rb

@@ -136,7 +136,7 @@ class ProjectTeam
   end
 
   def human_max_access(user_id)
-    Gitlab::Access.options.key max_member_access(user_id)
+    Gitlab::Access.options_with_owner.key(max_member_access(user_id))
   end
 
   # This method assumes project and group members are eager loaded for optimal

app/models/repository.rb

@@ -23,13 +23,11 @@ class Repository
   def raw_repository
     return nil unless path_with_namespace
 
-    @raw_repository ||= begin
-      repo = Gitlab::Git::Repository.new(path_to_repo)
-      repo.autocrlf = :input
-      repo
-    rescue Gitlab::Git::Repository::NoRepository
-      nil
+    @raw_repository ||= Gitlab::Git::Repository.new(path_to_repo)
   end
+
+  def update_autocrlf_option
+    raw_repository.autocrlf = :input if raw_repository.autocrlf != :input
   end
 
   # Return absolute path to repository
@@ -40,7 +38,12 @@ class Repository
   end
 
   def exists?
-    raw_repository
+    return false unless raw_repository
+
+    raw_repository.rugged
+    true
+  rescue Gitlab::Git::Repository::NoRepository
+    false
   end
 
   def empty?
@@ -67,7 +70,7 @@ class Repository
   end
 
   def commit(id = 'HEAD')
-    return nil unless raw_repository
+    return nil unless exists?
     commit = Gitlab::Git::Commit.find(raw_repository, id)
     commit = Commit.new(commit, @project) if commit
     commit
@@ -236,6 +239,10 @@ class Repository
     end
 
     expire_branch_cache(branch_name)
+
+    # This ensures this particular cache is flushed after the first commit to a
+    # new repository.
+    expire_emptiness_caches if empty?
   end
 
   # Expires _all_ caches, including those that would normally only be expired
@@ -616,6 +623,34 @@ class Repository
     end
   end
 
+  def revert(user, commit, base_branch, target_branch = nil)
+    source_sha    = find_branch(base_branch).target
+    target_branch ||= base_branch
+    args          = [commit.id, source_sha]
+    args          << { mainline: 1 } if commit.merge_commit?
+
+    revert_index = rugged.revert_commit(*args)
+    return false if revert_index.conflicts?
+
+    tree_id = revert_index.write_tree(rugged)
+    return false unless diff_exists?(source_sha, tree_id)
+
+    commit_with_hooks(user, target_branch) do |ref|
+      committer = user_to_committer(user)
+      source_sha = Rugged::Commit.create(rugged,
+        message: commit.revert_message,
+        author: committer,
+        committer: committer,
+        tree: tree_id,
+        parents: [rugged.lookup(source_sha)],
+        update_ref: ref)
+    end
+  end
+
+  def diff_exists?(sha1, sha2)
+    rugged.diff(sha1, sha2).size > 0
+  end
+
   def merged_to_root_ref?(branch_name)
     branch_commit = commit(branch_name)
     root_ref_commit = commit(root_ref)
@@ -693,12 +728,15 @@ class Repository
   end
 
   def commit_with_hooks(current_user, branch)
+    update_autocrlf_option
+
     oldrev = Gitlab::Git::BLANK_SHA
     ref = Gitlab::Git::BRANCH_REF_PREFIX + branch
+    target_branch = find_branch(branch)
     was_empty = empty?
 
-    unless was_empty
-      oldrev = find_branch(branch).target
+    if !was_empty && target_branch
+      oldrev = target_branch.target
     end
 
     with_tmp_ref(oldrev) do |tmp_ref|
@@ -710,7 +748,7 @@ class Repository
       end
 
       GitHooksService.new.execute(current_user, path_to_repo, oldrev, newrev, ref) do
-        if was_empty
+        if was_empty || !target_branch
           # Create branch
           rugged.references.create(ref, newrev)
         else
@@ -725,6 +763,8 @@ class Repository
           end
         end
       end
+
+      newrev
     end
   end
 

app/models/todo.rb

+# == Schema Information
+#
+# Table name: todos
+#
+#  id          :integer          not null, primary key
+#  user_id     :integer          not null
+#  project_id  :integer          not null
+#  target_id   :integer          not null
+#  target_type :string           not null
+#  author_id   :integer
+#  note_id     :integer
+#  action      :integer          not null
+#  state       :string           not null
+#  created_at  :datetime
+#  updated_at  :datetime
+#
+
+class Todo < ActiveRecord::Base
+  ASSIGNED  = 1
+  MENTIONED = 2
+
+  belongs_to :author, class_name: "User"
+  belongs_to :note
+  belongs_to :project
+  belongs_to :target, polymorphic: true, touch: true
+  belongs_to :user
+
+  delegate :name, :email, to: :author, prefix: true, allow_nil: true
+
+  validates :action, :project, :target, :user, presence: true
+
+  default_scope { reorder(id: :desc) }
+
+  scope :pending, -> { with_state(:pending) }
+  scope :done, -> { with_state(:done) }
+
+  state_machine :state, initial: :pending do
+    event :done do
+      transition [:pending, :done] => :done
+    end
+
+    state :pending
+    state :done
+  end
+
+  def body
+    if note.present?
+      note.note
+    else
+      target.title
+    end
+  end
+end

app/models/user.rb

@@ -140,7 +140,7 @@ class User < ActiveRecord::Base
   has_one  :abuse_report,             dependent: :destroy
   has_many :spam_logs,                dependent: :destroy
   has_many :builds,                   dependent: :nullify, class_name: 'Ci::Build'
-
+  has_many :todos,                    dependent: :destroy
 
   #
   # Validations

app/services/archive_repository_service.rb

-class ArchiveRepositoryService
-  attr_reader :project, :ref, :format
-
-  def initialize(project, ref, format)
-    format ||= 'tar.gz'
-    @project, @ref, @format = project, ref, format.downcase
-  end
-
-  def execute(options = {})
-    RepositoryArchiveCacheWorker.perform_async
-
-    metadata = project.repository.archive_metadata(ref, storage_path, format)
-    raise "Repository or ref not found" if metadata.empty?
-
-    metadata
-  end
-
-  private
-
-  def storage_path
-    Gitlab.config.gitlab.repository_downloads_path
-  end
-end

app/services/base_service.rb

@@ -23,6 +23,10 @@ class BaseService
     EventCreateService.new
   end
 
+  def todo_service
+    TodoService.new
+  end
+
   def log_info(message)
     Gitlab::AppLogger.info message
   end

app/services/ci/create_builds_service.rb

@@ -34,6 +34,7 @@ module Ci
 
           build = commit.builds.create!(build_attrs)
           build.execute_hooks
+          build
         end
       end
     end

app/services/commits/revert_service.rb

+module Commits
+  class RevertService < ::BaseService
+    class ValidationError < StandardError; end
+    class ReversionError < StandardError; end
+
+    def execute
+      @source_project = params[:source_project] || @project
+      @target_branch = params[:target_branch]
+      @commit = params[:commit]
+      @create_merge_request = params[:create_merge_request].present?
+
+      validate and commit
+    rescue Repository::CommitError, Gitlab::Git::Repository::InvalidBlobName, GitHooksService::PreReceiveError,
+           ValidationError, ReversionError => ex
+      error(ex.message)
+    end
+
+    def commit
+      revert_into = @create_merge_request ? @commit.revert_branch_name : @target_branch
+
+      if @create_merge_request
+        # Temporary branch exists and contains the revert commit
+        return success if repository.find_branch(revert_into)
+
+        create_target_branch
+      end
+
+      unless repository.revert(current_user, @commit, revert_into)
+        error_msg = "Sorry, we cannot revert this #{params[:revert_type_title]} automatically.
+                     It may have already been reverted, or a more recent commit may have updated some of its content."
+        raise ReversionError, error_msg
+      end
+
+      success
+    end
+
+    private
+
+    def create_target_branch
+      result = CreateBranchService.new(@project, current_user)
+                                  .execute(@commit.revert_branch_name, @target_branch, source_project: @source_project)
+
+      if result[:status] == :error
+        raise ReversionError, "There was an error creating the source branch: #{result[:message]}"
+      end
+    end
+
+    def validate
+      allowed = ::Gitlab::GitAccess.new(current_user, project).can_push_to_branch?(@target_branch)
+
+      unless allowed
+        raise_error('You are not allowed to push into this branch')
+      end
+
+      true
+    end
+  end
+end

app/services/git_push_service.rb

-class GitPushService
-  attr_accessor :project, :user, :push_data, :push_commits
+class GitPushService < BaseService
+  attr_accessor :push_data, :push_commits
   include Gitlab::CurrentSettings
   include Gitlab::Access
 
   # This method will be called after each git update
-  # and only if the provided user and project is present in GitLab.
+  # and only if the provided user and project are present in GitLab.
   #
   # All callbacks for post receive action should be placed here.
   #
@@ -15,67 +15,67 @@ class GitPushService
   #  4. Executes the project's web hooks
   #  5. Executes the project's services
   #
-  def execute(project, user, oldrev, newrev, ref)
-    @project, @user = project, user
-
-    branch_name = Gitlab::Git.ref_name(ref)
-
-    project.repository.expire_cache(branch_name)
-
-    if push_remove_branch?(ref, newrev)
-      project.repository.expire_has_visible_content_cache
+  def execute
+    @project.repository.expire_cache(branch_name)
 
+    if push_remove_branch?
+      @project.repository.expire_has_visible_content_cache
       @push_commits = []
-    elsif push_to_new_branch?(ref, oldrev)
-      project.repository.expire_has_visible_content_cache
+    elsif push_to_new_branch?
+      @project.repository.expire_has_visible_content_cache
 
       # Re-find the pushed commits.
-      if is_default_branch?(ref)
+      if is_default_branch?
         # Initial push to the default branch. Take the full history of that branch as "newly pushed".
-        @push_commits = project.repository.commits(newrev)
-
-        # Ensure HEAD points to the default branch in case it is not master
-        project.change_head(branch_name)
-
-        # Set protection on the default branch if configured
-        if (current_application_settings.default_branch_protection != PROTECTION_NONE)
-          developers_can_push = current_application_settings.default_branch_protection == PROTECTION_DEV_CAN_PUSH ? true : false
-          project.protected_branches.create({ name: project.default_branch, developers_can_push: developers_can_push })
-        end
+        process_default_branch
       else
         # Use the pushed commits that aren't reachable by the default branch
         # as a heuristic. This may include more commits than are actually pushed, but
         # that shouldn't matter because we check for existing cross-references later.
-        @push_commits = project.repository.commits_between(project.default_branch, newrev)
+        @push_commits = @project.repository.commits_between(@project.default_branch, params[:newrev])
 
         # don't process commits for the initial push to the default branch
-        process_commit_messages(ref)
+        process_commit_messages
       end
-    elsif push_to_existing_branch?(ref, oldrev)
+    elsif push_to_existing_branch?
       # Collect data for this git push
-      @push_commits = project.repository.commits_between(oldrev, newrev)
-      process_commit_messages(ref)
+      @push_commits = @project.repository.commits_between(params[:oldrev], params[:newrev])
+      process_commit_messages
     end
-
     # Update merge requests that may be affected by this push. A new branch
     # could cause the last commit of a merge request to change.
-    project.update_merge_requests(oldrev, newrev, ref, @user)
+    update_merge_requests
+  end
 
-    @push_data = build_push_data(oldrev, newrev, ref)
+  protected
 
-    EventCreateService.new.push(project, user, @push_data)
-    project.execute_hooks(@push_data.dup, :push_hooks)
-    project.execute_services(@push_data.dup, :push_hooks)
-    CreateCommitBuildsService.new.execute(project, @user, @push_data)
-    ProjectCacheWorker.perform_async(project.id)
+  def update_merge_requests
+    @project.update_merge_requests(params[:oldrev], params[:newrev], params[:ref], current_user)
+
+    EventCreateService.new.push(@project, current_user, build_push_data)
+    @project.execute_hooks(build_push_data.dup, :push_hooks)
+    @project.execute_services(build_push_data.dup, :push_hooks)
+    CreateCommitBuildsService.new.execute(@project, current_user, build_push_data)
+    ProjectCacheWorker.perform_async(@project.id)
   end
 
-  protected
+  def process_default_branch
+    @push_commits = project.repository.commits(params[:newrev])
+
+    # Ensure HEAD points to the default branch in case it is not master
+    project.change_head(branch_name)
+
+    # Set protection on the default branch if configured
+    if (current_application_settings.default_branch_protection != PROTECTION_NONE)
+      developers_can_push = current_application_settings.default_branch_protection == PROTECTION_DEV_CAN_PUSH ? true : false
+      @project.protected_branches.create({ name: @project.default_branch, developers_can_push: developers_can_push })
+    end
+  end
 
   # Extract any GFM references from the pushed commit messages. If the configured issue-closing regex is matched,
   # close the referenced Issue. Create cross-reference Notes corresponding to any other referenced Mentionables.
-  def process_commit_messages(ref)
-    is_default_branch = is_default_branch?(ref)
+  def process_commit_messages
+    is_default_branch = is_default_branch?
 
     authors = Hash.new do |hash, commit|
       email = commit.author_email
@@ -94,7 +94,7 @@ class GitPushService
         # Close issues if these commits were pushed to the project's default branch and the commit message matches the
         # closing regex. Exclude any mentioned Issues from cross-referencing even if the commits are being pushed to
         # a different branch.
-        closed_issues = commit.closes_issues(user)
+        closed_issues = commit.closes_issues(current_user)
         closed_issues.each do |issue|
           Issues::CloseService.new(project, authors[commit], {}).execute(issue, commit)
         end
@@ -104,34 +104,38 @@ class GitPushService
     end
   end
 
-  def build_push_data(oldrev, newrev, ref)
-    Gitlab::PushDataBuilder.
-      build(project, user, oldrev, newrev, ref, push_commits)
+  def build_push_data
+    @push_data ||= Gitlab::PushDataBuilder.
+      build(@project, current_user, params[:oldrev], params[:newrev], params[:ref], push_commits)
   end
 
-  def push_to_existing_branch?(ref, oldrev)
+  def push_to_existing_branch?
     # Return if this is not a push to a branch (e.g. new commits)
-    Gitlab::Git.branch_ref?(ref) && !Gitlab::Git.blank_ref?(oldrev)
+    Gitlab::Git.branch_ref?(params[:ref]) && !Gitlab::Git.blank_ref?(params[:oldrev])
   end
 
-  def push_to_new_branch?(ref, oldrev)
-    Gitlab::Git.branch_ref?(ref) && Gitlab::Git.blank_ref?(oldrev)
+  def push_to_new_branch?
+    Gitlab::Git.branch_ref?(params[:ref]) && Gitlab::Git.blank_ref?(params[:oldrev])
   end
 
-  def push_remove_branch?(ref, newrev)
-    Gitlab::Git.branch_ref?(ref) && Gitlab::Git.blank_ref?(newrev)
+  def push_remove_branch?
+    Gitlab::Git.branch_ref?(params[:ref]) && Gitlab::Git.blank_ref?(params[:newrev])
   end
 
-  def push_to_branch?(ref)
-    Gitlab::Git.branch_ref?(ref)
+  def push_to_branch?
+    Gitlab::Git.branch_ref?(params[:ref])
   end
 
-  def is_default_branch?(ref)
-    Gitlab::Git.branch_ref?(ref) &&
-      (Gitlab::Git.ref_name(ref) == project.default_branch || project.default_branch.nil?)
+  def is_default_branch?
+    Gitlab::Git.branch_ref?(params[:ref]) &&
+      (Gitlab::Git.ref_name(params[:ref]) == project.default_branch || project.default_branch.nil?)
   end
 
   def commit_user(commit)
-    commit.author || user
+    commit.author || current_user
+  end
+
+  def branch_name
+    @branch_name ||= Gitlab::Git.ref_name(params[:ref])
   end
 end

app/services/issuable_base_service.rb

@@ -54,7 +54,7 @@ class IssuableBaseService < BaseService
     if params.present? && issuable.update_attributes(params.merge(updated_by: current_user))
       issuable.reset_events_cache
       handle_common_system_notes(issuable, old_labels: old_labels)
-      handle_changes(issuable)
+      handle_changes(issuable, old_labels: old_labels)
       issuable.create_new_cross_references!(current_user)
       execute_hooks(issuable, 'update')
     end
@@ -71,6 +71,19 @@ class IssuableBaseService < BaseService
     end
   end
 
+  def has_changes?(issuable, options = {})
+    valid_attrs = [:title, :description, :assignee_id, :milestone_id, :target_branch]
+
+    attrs_changed = valid_attrs.any? do |attr|
+      issuable.previous_changes.include?(attr.to_s)
+    end
+
+    old_labels = options[:old_labels]
+    labels_changed = old_labels && issuable.labels != old_labels
+
+    attrs_changed || labels_changed
+  end
+
   def handle_common_system_notes(issuable, options = {})
     if issuable.previous_changes.include?('title')
       create_title_change_note(issuable, issuable.previous_changes['title'].first)

app/services/issues/close_service.rb

@@ -3,6 +3,7 @@ module Issues
     def execute(issue, commit = nil)
       if project.jira_tracker? && project.jira_service.active
         project.jira_service.execute(commit, issue)
+        todo_service.close_issue(issue, current_user)
         return issue
       end
 
@@ -10,6 +11,7 @@ module Issues
         event_service.close_issue(issue, current_user)
         create_note(issue, commit)
         notification_service.close_issue(issue, current_user)
+        todo_service.close_issue(issue, current_user)
         execute_hooks(issue, 'close')
       end
 

app/services/issues/create_service.rb

@@ -9,6 +9,7 @@ module Issues
       if issue.save
         issue.update_attributes(label_ids: label_params)
         notification_service.new_issue(issue, current_user)
+        todo_service.new_issue(issue, current_user)
         event_service.open_issue(issue, current_user)
         issue.create_cross_references!(current_user)
         execute_hooks(issue, 'open')

app/services/issues/update_service.rb

@@ -4,7 +4,16 @@ module Issues
       update(issue)
     end
 
-    def handle_changes(issue)
+    def handle_changes(issue, options = {})
+      if has_changes?(issue, options)
+        todo_service.mark_pending_todos_as_done(issue, current_user)
+      end
+
+      if issue.previous_changes.include?('title') ||
+         issue.previous_changes.include?('description')
+        todo_service.update_issue(issue, current_user)
+      end
+
       if issue.previous_changes.include?('milestone_id')
         create_milestone_note(issue)
       end
@@ -12,6 +21,7 @@ module Issues
       if issue.previous_changes.include?('assignee_id')
         create_assignee_note(issue)
         notification_service.reassigned_issue(issue, current_user)
+        todo_service.reassigned_issue(issue, current_user)
       end
     end
 

app/services/merge_requests/build_service.rb

@@ -56,7 +56,7 @@ module MergeRequests
       if commits && commits.count == 1
         commit = commits.first
         merge_request.title       = commit.title
-        merge_request.description = commit.description.try(:strip)
+        merge_request.description ||= commit.description.try(:strip)
       else
         merge_request.title = merge_request.source_branch.titleize.humanize
       end