Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce into feature/slack-notifications-on-ci

# Conflicts:
#	.gitlab-ci.yml

.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
 
@@ -160,9 +160,9 @@ bundler:audit:
     - mysql
   allow_failure: true
 
-## Ruby 2.1 jobs
+# Ruby 2.1 jobs
 
-spec:feature:ruby21:
+spec:feature:ruby22:
   stage: test
   image: ruby:2.1
   only:
@@ -171,82 +171,82 @@ spec:feature:ruby21:
     - 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:
+spec:api:ruby22:
   stage: test
-  image: ruby:2.1
+  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:
+spec:models:ruby22:
   stage: test
-  image: ruby:2.1
+  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:
+spec:lib:ruby22:
   stage: test
-  image: ruby:2.1
+  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:
+spec:services:ruby22:
   stage: test
-  image: ruby:2.1
+  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:
-  stage: test
-  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:
@@ -254,60 +254,60 @@ spec:benchmark:ruby21:
     - mysql
   allow_failure: true
 
-spec:other:ruby21:
+spec:other:ruby22:
   stage: test
-  image: ruby:2.1
+  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:
+spinach:project:half:ruby22:
   stage: test
-  image: ruby:2.1
+  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:
+spinach:project:rest:ruby22:
   stage: test
-  image: ruby:2.1
+  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:
+spinach:other:ruby22:
   stage: test
-  image: ruby:2.1
+  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-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)
+
+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)
@@ -46,23 +48,38 @@ 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

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
@@ -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'

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)
@@ -700,7 +700,7 @@ 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)
@@ -931,8 +931,8 @@ 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)

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/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

@@ -64,6 +64,7 @@ class @Milestone
   constructor: ->
     @bindIssuesSorting()
     @bindMergeRequestSorting()
+    @bindTabsSwitching
 
   bindIssuesSorting: ->
     $("#issues-list-unassigned, #issues-list-ongoing, #issues-list-closed").sortable(
@@ -122,3 +123,12 @@ class @Milestone
         Milestone.updateMergeRequest(ui.item, merge_request_url, data)
 
     ).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()

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

@@ -117,20 +117,4 @@ body {
   &.ui_violet {
     @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/pages/issues.scss

@@ -24,7 +24,7 @@
       display: inline-block;
     }
 
-    .issue-no-comments, .issue-no-votes {
+    .issue-no-comments {
       opacity: 0.5;
     }
   }

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/merge_requests.scss

@@ -163,7 +163,7 @@
     display: inline-block;
   }
 
-  .merge-request-no-comments, .merge-request-no-votes {
+  .merge-request-no-comments {
     opacity: 0.5;
   }
 }

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/projects.scss

@@ -73,24 +73,19 @@
       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;

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/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/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
+      oauth_user = Gitlab::OAuth::User.new(oauth)
+      oauth_user.save
+      @user = oauth_user.gl_user
 
-      # 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
-
-        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/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_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', 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', 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

@@ -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

@@ -23,6 +23,7 @@ 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/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.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/label.rb

@@ -2,13 +2,14 @@
 #
 # Table name: labels
 #
-#  id         :integer          not null, primary key
-#  title      :string(255)
-#  color      :string(255)
-#  project_id :integer
-#  created_at :datetime
-#  updated_at :datetime
-#  template   :boolean          default(FALSE)
+#  id           :integer          not null, primary key
+#  title        :string(255)
+#  color        :string(255)
+#  project_id   :integer
+#  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")
@@ -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_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
-    end
+    @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
+    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/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/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

app/services/merge_requests/close_service.rb

@@ -9,6 +9,7 @@ module MergeRequests
         event_service.close_mr(merge_request, current_user)
         create_note(merge_request)
         notification_service.close_mr(merge_request, current_user)
+        todo_service.close_merge_request(merge_request, current_user)
         execute_hooks(merge_request, 'close')
       end
 

app/services/merge_requests/create_service.rb

@@ -2,7 +2,7 @@ module MergeRequests
   class CreateService < MergeRequests::BaseService
     def execute
       # @project is used to determine whether the user can set the merge request's
-      # assignee, milestone and labels. Whether they can depends on their 
+      # assignee, milestone and labels. Whether they can depends on their
       # permissions on the target project.
       source_project = @project
       @project = Project.find(params[:target_project_id]) if params[:target_project_id]
@@ -18,6 +18,7 @@ module MergeRequests
         merge_request.update_attributes(label_ids: label_params)
         event_service.open_mr(merge_request, current_user)
         notification_service.new_merge_request(merge_request, current_user)
+        todo_service.new_merge_request(merge_request, current_user)
         merge_request.create_cross_references!(current_user)
         execute_hooks(merge_request)
       end

app/services/merge_requests/merge_service.rb

@@ -34,7 +34,8 @@ module MergeRequests
         committer: committer
       }
 
-      repository.merge(current_user, merge_request.source_sha, merge_request.target_branch, options)
+      commit_id = repository.merge(current_user, merge_request.source_sha, merge_request.target_branch, options)
+      merge_request.update(merge_commit_sha: commit_id)
     rescue StandardError => e
       merge_request.update(merge_error: "Something went wrong during merge")
       Rails.logger.error(e.message)

app/services/merge_requests/merge_when_build_succeeds_service.rb

@@ -19,8 +19,8 @@ module MergeRequests
     end
 
     # Triggers the automatic merge of merge_request once the build succeeds
-    def trigger(build)
-      merge_requests = merge_request_from(build)
+    def trigger(commit_status)
+      merge_requests = merge_request_from(commit_status)
 
       merge_requests.each do |merge_request|
         next unless merge_request.merge_when_build_succeeds?
@@ -45,9 +45,14 @@ module MergeRequests
 
     private
 
-    def merge_request_from(build)
-      merge_requests = @project.origin_merge_requests.opened.where(source_branch: build.ref).to_a
-      merge_requests += @project.fork_merge_requests.opened.where(source_branch: build.ref).to_a
+    def merge_request_from(commit_status)
+      branches = commit_status.ref
+
+      # This is for ref-less builds
+      branches ||= @project.repository.branch_names_contains(commit_status.sha)
+
+      merge_requests = @project.origin_merge_requests.opened.where(source_branch: branches).to_a
+      merge_requests += @project.fork_merge_requests.opened.where(source_branch: branches).to_a
 
       merge_requests.uniq.select(&:source_project)
     end

app/services/merge_requests/update_service.rb

@@ -14,7 +14,16 @@ module MergeRequests
       update(merge_request)
     end
 
-    def handle_changes(merge_request)
+    def handle_changes(merge_request, options = {})
+      if has_changes?(merge_request, options)
+        todo_service.mark_pending_todos_as_done(merge_request, current_user)
+      end
+
+      if merge_request.previous_changes.include?('title') ||
+         merge_request.previous_changes.include?('description')
+        todo_service.update_merge_request(merge_request, current_user)
+      end
+
       if merge_request.previous_changes.include?('target_branch')
         create_branch_change_note(merge_request, 'target',
                                   merge_request.previous_changes['target_branch'].first,
@@ -28,6 +37,7 @@ module MergeRequests
       if merge_request.previous_changes.include?('assignee_id')
         create_assignee_note(merge_request)
         notification_service.reassigned_merge_request(merge_request, current_user)
+        todo_service.reassigned_merge_request(merge_request, current_user)
       end
 
       if merge_request.previous_changes.include?('target_branch') ||

app/services/notes/create_service.rb

@@ -8,6 +8,7 @@ module Notes
       if note.save
         # Finish the harder work in the background
         NewNoteWorker.perform_in(2.seconds, note.id, params)
+        TodoService.new.new_note(note, current_user)
       end
 
       note

app/services/notes/post_process_service.rb

 module Notes
   class PostProcessService
-
     attr_accessor :note
 
     def initialize(note)
@@ -25,6 +24,5 @@ module Notes
       @note.project.execute_hooks(note_data, :note_hooks)
       @note.project.execute_services(note_data, :note_hooks)
     end
-
   end
 end

app/services/notes/update_service.rb

@@ -7,6 +7,10 @@ module Notes
       note.create_new_cross_references!(current_user)
       note.reset_events_cache
 
+      if note.previous_changes.include?('note')
+        TodoService.new.update_note(note, current_user)
+      end
+
       note
     end
   end

app/services/todo_service.rb

+# TodoService class
+#
+# Used for creating todos after certain user actions
+#
+# Ex.
+#   TodoService.new.new_issue(issue, current_user)
+#
+class TodoService
+  # When create an issue we should:
+  #
+  #  * create a todo for assignee if issue is assigned
+  #  * create a todo for each mentioned user on issue
+  #
+  def new_issue(issue, current_user)
+    new_issuable(issue, current_user)
+  end
+
+  # When update an issue we should:
+  #
+  #  * mark all pending todos related to the issue for the current user as done
+  #
+  def update_issue(issue, current_user)
+    create_mention_todos(issue.project, issue, current_user)
+  end
+
+  # When close an issue we should:
+  #
+  #  * mark all pending todos related to the target for the current user as done
+  #
+  def close_issue(issue, current_user)
+    mark_pending_todos_as_done(issue, current_user)
+  end
+
+  # When we reassign an issue we should:
+  #
+  #  * create a pending todo for new assignee if issue is assigned
+  #
+  def reassigned_issue(issue, current_user)
+    create_assignment_todo(issue, current_user)
+  end
+
+  # When create a merge request we should:
+  #
+  #  * creates a pending todo for assignee if merge request is assigned
+  #  * create a todo for each mentioned user on merge request
+  #
+  def new_merge_request(merge_request, current_user)
+    new_issuable(merge_request, current_user)
+  end
+
+  # When update a merge request we should:
+  #
+  #  * create a todo for each mentioned user on merge request
+  #
+  def update_merge_request(merge_request, current_user)
+    create_mention_todos(merge_request.project, merge_request, current_user)
+  end
+
+  # When close a merge request we should:
+  #
+  #  * mark all pending todos related to the target for the current user as done
+  #
+  def close_merge_request(merge_request, current_user)
+    mark_pending_todos_as_done(merge_request, current_user)
+  end
+
+  # When we reassign a merge request we should:
+  #
+  #  * creates a pending todo for new assignee if merge request is assigned
+  #
+  def reassigned_merge_request(merge_request, current_user)
+    create_assignment_todo(merge_request, current_user)
+  end
+
+  # When merge a merge request we should:
+  #
+  #  * mark all pending todos related to the target for the current user as done
+  #
+  def merge_merge_request(merge_request, current_user)
+    mark_pending_todos_as_done(merge_request, current_user)
+  end
+
+  # When create a note we should:
+  #
+  #  * mark all pending todos related to the noteable for the note author as done
+  #  * create a todo for each mentioned user on note
+  #
+  def new_note(note, current_user)
+    handle_note(note, current_user)
+  end
+
+  # When update a note we should:
+  #
+  #  * mark all pending todos related to the noteable for the current user as done
+  #  * create a todo for each new user mentioned on note
+  #
+  def update_note(note, current_user)
+    handle_note(note, current_user)
+  end
+
+  # When marking pending todos as done we should:
+  #
+  #  * mark all pending todos related to the target for the current user as done
+  #
+  def mark_pending_todos_as_done(target, user)
+    pending_todos(user, target.project, target).update_all(state: :done)
+  end
+
+  private
+
+  def create_todos(project, target, author, users, action, note = nil)
+    Array(users).each do |user|
+      next if pending_todos(user, project, target).exists?
+
+      Todo.create(
+        project: project,
+        user_id: user.id,
+        author_id: author.id,
+        target_id: target.id,
+        target_type: target.class.name,
+        action: action,
+        note: note
+      )
+    end
+  end
+
+  def new_issuable(issuable, author)
+    create_assignment_todo(issuable, author)
+    create_mention_todos(issuable.project, issuable, author)
+  end
+
+  def handle_note(note, author)
+    # Skip system notes, like status changes and cross-references
+    return if note.system
+
+    project = note.project
+    target  = note.noteable
+
+    mark_pending_todos_as_done(target, author)
+    create_mention_todos(project, target, author, note)
+  end
+
+  def create_assignment_todo(issuable, author)
+    if issuable.assignee && issuable.assignee != author
+      create_todos(issuable.project, issuable, author, issuable.assignee, Todo::ASSIGNED)
+    end
+  end
+
+  def create_mention_todos(project, issuable, author, note = nil)
+    mentioned_users = filter_mentioned_users(project, note || issuable, author)
+    create_todos(project, issuable, author, mentioned_users, Todo::MENTIONED, note)
+  end
+
+  def filter_mentioned_users(project, target, author)
+    mentioned_users = target.mentioned_users.select do |user|
+      user.can?(:read_project, project)
+    end
+
+    mentioned_users.delete(author)
+    mentioned_users.uniq
+  end
+
+  def pending_todos(user, project, target)
+    user.todos.pending.where(
+      project_id: project.id,
+      target_id: target.id,
+      target_type: target.class.name
+    )
+  end
+end

app/views/admin/labels/_form.html.haml

@@ -11,6 +11,10 @@
     = f.label :title, class: 'control-label'
     .col-sm-10
       = f.text_field :title, class: "form-control", required: true
+  .form-group
+    = f.label :description, class: 'control-label'
+    .col-sm-10
+      = f.text_field :description, class: "form-control js-quick-submit"
   .form-group
     = f.label :color, "Background color", class: 'control-label'
     .col-sm-10

app/views/admin/labels/_label.html.haml

 %li{id: dom_id(label)}
-  = render_colored_label(label)
-  .pull-right
-    = link_to 'Edit', edit_admin_label_path(label), class: 'btn btn-sm'
-    = link_to 'Delete', admin_label_path(label), class: 'btn btn-sm btn-remove remove-row', method: :delete, remote: true, data: {confirm: "Delete this label? Are you sure?"}
+  .label-row
+    = render_colored_label(label)
+    = markdown(label.description, pipeline: :single_line)
+    .pull-right
+      = link_to 'Edit', edit_admin_label_path(label), class: 'btn btn-sm'
+      = link_to 'Delete', admin_label_path(label), class: 'btn btn-sm btn-remove remove-row', method: :delete, remote: true, data: {confirm: "Delete this label? Are you sure?"}

app/views/dashboard/projects/_zero_authorized_projects.html.haml

@@ -11,7 +11,7 @@
       %br
       - if current_user.can_create_project?
         You can create up to
-        %strong= pluralize(current_user.projects_limit, "project") + "."
+        %strong= pluralize(number_with_delimiter(current_user.projects_limit), "project") + "."
       - else
         If you are added to a project, it will be displayed here.
 
@@ -44,7 +44,7 @@
     .dashboard-intro-text
       %p.slead
         There are
-        %strong= publicish_project_count
+        %strong= number_with_delimiter(publicish_project_count)
         public projects on this server.
         %br
         Public projects are an easy way to allow everyone to have read-only access.

app/views/dashboard/todos/_todo.html.haml

+%li{class: "todo todo-#{todo.done? ? 'done' : 'pending'}", id: dom_id(todo) }
+  .todo-item{class: 'todo-block'}
+    = image_tag avatar_icon(todo.author_email, 40), class: 'avatar s40', alt:''
+
+    .todo-title
+      %span.author_name
+        = link_to_author todo
+      %span.todo_label
+        = todo_action_name(todo)
+        = todo_target_link(todo)
+
+      · #{time_ago_with_tooltip(todo.created_at)}
+
+    - if todo.pending?
+      .todo-actions.pull-right
+        = link_to 'Done', [:dashboard, todo], method: :delete, class: 'btn'
+
+    .todo-body
+      .todo-note
+        .md
+          = event_note(todo.body, project: todo.project)

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

+- page_title "Todos"
+- header_title "Todos", dashboard_todos_path
+
+.top-area
+  %ul.nav-links
+    %li{class: ('active' if params[:state].blank? || params[:state] == 'pending')}
+      = link_to todos_filter_path(state: 'pending') do
+        %span
+          To do
+        %span{class: 'badge'}
+          = todos_pending_count
+    %li{class: ('active' if params[:state] == 'done')}
+      = link_to todos_filter_path(state: 'done') do
+        %span
+          Done
+        %span{class: 'badge'}
+          = todos_done_count
+
+  .nav-controls
+    - if @todos.any?(&:pending?)
+      = link_to 'Mark all as done', destroy_all_dashboard_todos_path(todos_filter_params), class: 'btn', method: :delete
+
+.todos-filters
+  .gray-content-block.second-block
+    = form_tag todos_filter_path(without: [:project_id, :author_id, :type, :action_id]), method: :get, class: 'filter-form' do
+      .filter-item.inline
+        = select_tag('project_id', todo_projects_options,
+          class: 'select2 trigger-submit', include_blank: true,
+          data: {placeholder: 'Project'})
+      .filter-item.inline
+        = users_select_tag(:author_id, selected: params[:author_id],
+          placeholder: 'Author', class: 'trigger-submit', any_user: "Any Author", first_user: true, current_user: true)
+      .filter-item.inline
+        = select_tag('type', todo_types_options,
+          class: 'select2 trigger-submit', include_blank: true,
+          data: {placeholder: 'Type'})
+      .filter-item.inline.actions-filter
+        = select_tag('action_id', todo_actions_options,
+          class: 'select2 trigger-submit', include_blank: true,
+          data: {placeholder: 'Action'})
+
+.prepend-top-default
+  - if @todos.any?
+    - @todos.group_by(&:project).each do |group|
+      .panel.panel-default.panel-small
+        - project = group[0]
+        .panel-heading
+          = link_to project.name_with_namespace, namespace_project_path(project.namespace, project)
+
+        %ul.well-list.todos-list
+          = render group[1]
+    = paginate @todos, theme: "gitlab"
+  - else
+    .nothing-here-block You're all done!
+
+:javascript
+  new UsersSelect();
+
+  $('form.filter-form').on('submit', function (event) {
+    event.preventDefault();
+    Turbolinks.visit(this.action + '&' + $(this).serialize());
+  });

app/views/layouts/header/_default.html.haml

@@ -21,6 +21,10 @@
             %li
               = link_to admin_root_path, title: 'Admin Area', data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
                 = icon('wrench fw')
+          %li
+            = link_to dashboard_todos_path, title: 'Todos', data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+              %span.badge.todos-pending-count
+                = todos_pending_count
           - if current_user.can_create_project?
             %li
               = link_to new_project_path, title: 'New project', data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
@@ -39,4 +43,4 @@
 = render 'shared/outdated_browser'
 - if @project && !@project.empty_repo?
   :javascript
-    var findFileURL = "#{namespace_project_find_file_path(@project.namespace, @project, @ref || @project.repository.root_ref)}";
+    var findFileURL = "#{namespace_project_find_file_path(@project.namespace, @project, @ref || @project.repository.root_ref)}";
\ No newline at end of file

app/views/layouts/nav/_dashboard.html.haml

@@ -4,6 +4,12 @@
       = icon('home fw')
       %span
         Projects
+  = nav_link(controller: :todos) do
+    = link_to dashboard_todos_path, title: 'Todos' do
+      = icon('bell fw')
+      %span
+        Todos
+        %span.count= number_with_delimiter(todos_pending_count)
   = nav_link(path: 'dashboard#activity') do
     = link_to activity_dashboard_path, class: 'shortcuts-activity', title: 'Activity' do
       = icon('dashboard fw')
@@ -25,12 +31,12 @@
       %span
         Issues
         %span.count= number_with_delimiter(current_user.assigned_issues.opened.count)
-    = nav_link(path: 'dashboard#merge_requests') do
-      = link_to assigned_mrs_dashboard_path, title: 'Merge Requests', class: 'shortcuts-merge_requests' do
-        = icon('tasks fw')
-        %span
-          Merge Requests
-          %span.count= number_with_delimiter(current_user.assigned_merge_requests.opened.count)
+  = nav_link(path: 'dashboard#merge_requests') do
+    = link_to assigned_mrs_dashboard_path, title: 'Merge Requests', class: 'shortcuts-merge_requests' do
+      = icon('tasks fw')
+      %span
+        Merge Requests
+        %span.count= number_with_delimiter(current_user.assigned_merge_requests.opened.count)
   = nav_link(controller: :snippets) do
     = link_to dashboard_snippets_path, title: 'Snippets' do
       = icon('clipboard fw')

app/views/projects/_home_panel.html.haml

@@ -3,7 +3,12 @@
   .project-identicon-holder
     = project_icon(@project, alt: '', class: 'project-avatar avatar s90')
   .project-home-desc
-    %h1= @project.name
+    %h1
+      = @project.name
+      %span.visibility-icon.has_tooltip{data: { container: 'body' },
+        title: "#{visibility_level_label(@project.visibility_level)} - #{project_visibility_level_description(@project.visibility_level)}"}
+        = visibility_level_icon(@project.visibility_level, fw: false)
+
     - if @project.description.present?
       = markdown(@project.description, pipeline: :description)
 
@@ -12,10 +17,6 @@
         Forked from
         = link_to project_path(forked_from_project) do
           = forked_from_project.namespace.try(:name)
-  .cover-controls.left
-    .visibility-level-label.has_tooltip{title: project_visibility_level_description(@project.visibility_level), data: { container: 'body' } }
-      = visibility_level_icon(@project.visibility_level, fw: false)
-      = visibility_level_label(@project.visibility_level)
 
   .cover-controls
     - if current_user

app/views/projects/blob/_blob.html.haml

@@ -32,14 +32,4 @@
         = number_to_human_size(blob_size(blob))
       .file-actions.hidden-xs
         = render "actions"
-    - if blob.lfs_pointer?
-      = render "download", blob: blob
-    - elsif blob.text?
-      - if blob_svg?(blob)
-        = render "image", blob: blob
-      - else
-        = render "text", blob: blob
-    - elsif blob.image?
-      = render "image", blob: blob
-    - else
-      = render "download", blob: blob
+    = render blob, blob: blob

app/views/projects/blob/_image.html.haml

 .file-content.image_file
-  - if blob_svg?(blob)
+  - if blob.svg?
     - # We need to scrub SVG but we cannot do so in the RawController: it would
     - # be wrong/strange if RawController modified the data.
     - blob.load_all_data!(@repository)

app/views/projects/builds/show.html.haml

@@ -76,10 +76,16 @@
         = link_to '#down-build-trace', class: 'btn' do
           %i.fa.fa-angle-down
 
-      %pre.trace#build-trace
-        %code.bash
-          = preserve do
-            = raw @build.trace_html
+      - if @build.erased?
+        .erased.alert.alert-warning
+          - erased_by = "by #{link_to @build.erased_by.name, user_path(@build.erased_by)}" if @build.erased_by
+          Build has been erased #{erased_by.html_safe} #{time_ago_with_tooltip(@build.erased_at)}
+      - else
+        %pre.trace#build-trace
+          %code.bash
+            = preserve do
+              = raw @build.trace_html
+
       %div#down-build-trace
 
     .col-md-3
@@ -94,37 +100,55 @@
           %h4.title Build artifacts
           .center
             .btn-group{ role: :group }
-              = link_to "Download", @build.artifacts_download_url, class: 'btn btn-sm btn-primary'
+              = link_to @build.artifacts_download_url, class: 'btn btn-sm btn-primary' do
+                = icon('download')
+                Download
+
               - if @build.artifacts_metadata?
-                = link_to "Browse", @build.artifacts_browse_url, class: 'btn btn-sm btn-primary'
+                = link_to @build.artifacts_browse_url, class: 'btn btn-sm btn-primary' do
+                  = icon('folder-open')
+                  Browse
 
       .build-widget
         %h4.title
           Build ##{@build.id}
           - if can?(current_user, :update_build, @project)
-            .pull-right
-              - if @build.cancel_url
-                = link_to "Cancel", @build.cancel_url, class: 'btn btn-sm btn-danger', method: :post
-              - elsif @build.retry_url
-                = link_to "Retry", @build.retry_url, class: 'btn btn-sm btn-primary', method: :post
-
-        - if @build.duration
+            .center
+              .btn-group{ role: :group }
+                - if @build.cancel_url
+                  = link_to "Cancel", @build.cancel_url, class: 'btn btn-sm btn-danger', method: :post
+                - elsif @build.retry_url
+                  = link_to "Retry", @build.retry_url, class: 'btn btn-sm btn-primary', method: :post
+
+                - if @build.erasable?
+                  = link_to erase_namespace_project_build_path(@project.namespace, @project, @build),
+                            class: 'btn btn-sm btn-warning', method: :post,
+                            data: { confirm: 'Are you sure you want to erase this build?' } do
+                    = icon('eraser')
+                    Erase
+
+        .clearfix
+          - if @build.duration
+            %p
+              %span.attr-name Duration:
+              #{duration_in_words(@build.finished_at, @build.started_at)}
           %p
-            %span.attr-name Duration:
-            #{duration_in_words(@build.finished_at, @build.started_at)}
-        %p
-          %span.attr-name Created:
-          #{time_ago_with_tooltip(@build.created_at)}
-        - if @build.finished_at
+            %span.attr-name Created:
+            #{time_ago_with_tooltip(@build.created_at)}
+          - if @build.finished_at
+            %p
+              %span.attr-name Finished:
+              #{time_ago_with_tooltip(@build.finished_at)}
+          - if @build.erased_at
+            %p
+              %span.attr-name Erased:
+              #{time_ago_with_tooltip(@build.erased_at)}
           %p
-            %span.attr-name Finished:
-            #{time_ago_with_tooltip(@build.finished_at)}
-        %p
-          %span.attr-name Runner:
-          - if @build.runner && current_user && current_user.admin
-            = link_to "##{@build.runner.id}", admin_runner_path(@build.runner.id)
-          - elsif @build.runner
-            \##{@build.runner.id}
+            %span.attr-name Runner:
+            - if @build.runner && current_user && current_user.admin
+              = link_to "##{@build.runner.id}", admin_runner_path(@build.runner.id)
+            - elsif @build.runner
+              \##{@build.runner.id}
 
       - if @build.trigger_request
         .build-widget

app/views/projects/commit/_commit_box.html.haml

@@ -16,6 +16,8 @@
     = link_to namespace_project_tree_path(@project.namespace, @project, @commit), class: "btn btn-grouped" do
       = icon('files-o')
       Browse Files
+    - unless @commit.has_been_reverted?(current_user)
+      = revert_commit_link(@commit, namespace_project_commit_path(@project.namespace, @project, @commit.id))
   %div
 
 %p

app/views/projects/commit/_revert.html.haml

+#modal-revert-commit.modal
+  .modal-dialog
+    .modal-content
+      .modal-header
+        %a.close{href: "#", "data-dismiss" => "modal"} ×
+        %h3.page-title== Revert this #{revert_commit_type(commit)}
+      .modal-body
+        = form_tag revert_namespace_project_commit_path(@project.namespace, @project, commit.id), method: :post, remote: false, class: 'form-horizontal js-create-dir-form js-requires-input' do
+          .form-group.branch
+            = label_tag 'target_branch', 'Revert in branch', class: 'control-label'
+            .col-sm-10
+              = select_tag "target_branch", grouped_options_refs, class: "select2 select2-sm js-target-branch"
+              - if can?(current_user, :push_code, @project)
+                .js-create-merge-request-container
+                  .checkbox
+                    - nonce = SecureRandom.hex
+                    = label_tag "create_merge_request-#{nonce}" do
+                      = check_box_tag 'create_merge_request', 1, true, class: 'js-create-merge-request', id: "create_merge_request-#{nonce}"
+                      Start a <strong>new merge request</strong> with these changes
+              - else
+                = hidden_field_tag 'create_merge_request', 1
+          .form-actions
+            = submit_tag "Revert", class: 'btn btn-create'
+            = link_to "Cancel", '#', class: "btn btn-cancel", "data-dismiss" => "modal"
+
+            - unless can?(current_user, :push_code, @project)
+              .inline.prepend-left-10
+                = commit_in_fork_help
+
+:javascript
+  new NewCommitForm($('.js-create-dir-form'))

app/views/projects/commit/show.html.haml

@@ -12,3 +12,5 @@
 = render "projects/diffs/diffs", diffs: @diffs, project: @project,
          diff_refs: @diff_refs
 = render "projects/notes/notes_with_form"
+- if can_collaborate_with_project?
+  = render "projects/commit/revert", commit: @commit, title: @commit.title

app/views/projects/diffs/_text_file.html.haml

@@ -35,8 +35,8 @@
         = render "projects/notes/diff_notes_with_reply", notes: comments, line: raw_diff_lines[index].text
 
   - if last_line > 0
-    = render "projects/diffs/match_line", {line: "",
-      line_old: last_line, line_new: last_line, bottom: true, new_file: diff_file.new_file}
+    = render "projects/diffs/match_line", { line: "",
+      line_old: last_line, line_new: last_line, bottom: true, new_file: diff_file.new_file }
 
 - if diff_file.diff.blank? && diff_file.mode_changed?
   .file-mode-changed

app/views/projects/edit.html.haml

@@ -119,13 +119,13 @@
               .col-sm-offset-2.col-sm-10
                 %p Get recent application code using the following command:
                 .radio
-                  = f.label :build_allow_git_fetch do
+                  = f.label :build_allow_git_fetch_false do
                     = f.radio_button :build_allow_git_fetch, 'false'
                     %strong git clone
                     %br
                     %span.descr Slower but makes sure you have a clean dir before every build
                 .radio
-                  = f.label :build_allow_git_fetch do
+                  = f.label :build_allow_git_fetch_true do
                     = f.radio_button :build_allow_git_fetch, 'true'
                     %strong git fetch
                     %br

app/views/projects/issues/_issue.html.haml

@@ -16,23 +16,15 @@
           = link_to_member(@project, issue.assignee, name: false, title: "Assigned to :name")
 
       - upvotes, downvotes = issue.upvotes, issue.downvotes
-      - if upvotes > 0 || downvotes > 0
+      - if upvotes > 0
         %li
           = icon('thumbs-up')
           = upvotes
-      - else
-        %li{ class: 'issue-no-votes' }
-          = icon('thumbs-up')
-          = upvotes
 
-      - if upvotes > 0 || downvotes > 0
+      - if downvotes > 0
         %li
           = icon('thumbs-down')
           = downvotes
-      - else
-        %li{ class: 'issue-no-votes' }
-          = icon('thumbs-down')
-          = downvotes
 
       - note_count = issue.notes.user.count
       - if note_count > 0

app/views/projects/labels/_form.html.haml

@@ -11,6 +11,10 @@
     = f.label :title, class: 'control-label'
     .col-sm-10
       = f.text_field :title, class: "form-control js-quick-submit", required: true, autofocus: true
+  .form-group
+    = f.label :description, class: 'control-label'
+    .col-sm-10
+      = f.text_field :description, class: "form-control js-quick-submit"
   .form-group
     = f.label :color, "Background color", class: 'control-label'
     .col-sm-10

app/views/projects/labels/_label.html.haml

 %li{id: dom_id(label)}
-  = link_to_label(label)
+  = render "shared/label_row", label: label
+
   .pull-right
     %strong.append-right-20
       = link_to_label(label) do

app/views/projects/merge_requests/_merge_request.html.haml

@@ -25,23 +25,15 @@
           = link_to_member(merge_request.source_project, merge_request.assignee, name: false, title: "Assigned to :name")
 
       - upvotes, downvotes = merge_request.upvotes, merge_request.downvotes
-      - if upvotes > 0 || downvotes > 0
+      - if upvotes > 0
         %li
           = icon('thumbs-up')
           = upvotes
-      - else
-        %li{ class: 'merge-request-no-votes' }
-          = icon('thumbs-up')
-          = upvotes
 
-      - if upvotes > 0 || downvotes > 0
+      - if downvotes > 0
         %li
           = icon('thumbs-down')
           = downvotes
-      - else
-        %li{ class: 'merge-request-no-votes' }
-          = icon('thumbs-down')
-          = downvotes
 
       - note_count = merge_request.mr_and_commit_notes.user.count
       - if note_count > 0

app/views/projects/merge_requests/_show.html.haml

@@ -85,6 +85,8 @@
         = spinner
 
 = render 'shared/issuable/sidebar', issuable: @merge_request
+- if @merge_request.can_be_reverted?
+  = render "projects/commit/revert", commit: @merge_request.merge_commit, title: @merge_request.title
 
 :javascript
   var merge_request;

app/views/projects/merge_requests/show/_mr_title.html.haml

@@ -5,7 +5,7 @@
     Merge Request ##{@merge_request.iid}
   %span.creator
     ·
-    opened by #{link_to_member(@project, @merge_request.author, size: 24)}
+    by #{link_to_member(@project, @merge_request.author, size: 24)}
     ·
     = time_ago_with_tooltip(@merge_request.created_at)
 

app/views/projects/merge_requests/widget/_merged.html.haml

@@ -8,20 +8,18 @@
         #{time_ago_with_tooltip(@merge_request.merge_event.created_at)}
     %div
       - if !@merge_request.source_branch_exists? || (params[:delete_source] == 'true')
-        The changes were merged into
-        #{link_to @merge_request.target_branch, namespace_project_commits_path(@project.namespace, @project, @merge_request.target_branch), class: "label-branch"}.
-        The source branch has been removed.
-
+        %p
+          The changes were merged into
+          #{link_to @merge_request.target_branch, namespace_project_commits_path(@project.namespace, @project, @merge_request.target_branch), class: "label-branch"}.
+          The source branch has been removed.
+        = render 'projects/merge_requests/widget/merged_buttons'
       - elsif @merge_request.can_remove_source_branch?(current_user)
         .remove_source_branch_widget
           %p
             The changes were merged into
             #{link_to @merge_request.target_branch, namespace_project_commits_path(@project.namespace, @project, @merge_request.target_branch), class: "label-branch"}.
             You can remove the source branch now.
-          = link_to namespace_project_branch_path(@merge_request.source_project.namespace, @merge_request.source_project, @merge_request.source_branch), remote: true, method: :delete, class: "btn btn-primary btn-sm remove_source_branch" do
-            %i.fa.fa-times
-            Remove Source Branch
-
+          = render 'projects/merge_requests/widget/merged_buttons', source_branch_exists: true
         .remove_source_branch_widget.failed.hide
           %p
             Failed to remove source branch '#{@merge_request.source_branch}'.

app/views/projects/merge_requests/widget/_merged_buttons.haml

+- source_branch_exists = local_assigns.fetch(:source_branch_exists, false)
+- mr_can_be_reverted = @merge_request.can_be_reverted?
+
+- if source_branch_exists || mr_can_be_reverted
+  .btn-group
+    - if source_branch_exists
+      = link_to namespace_project_branch_path(@merge_request.source_project.namespace, @merge_request.source_project, @merge_request.source_branch), remote: true, method: :delete, class: "btn btn-default btn-grouped btn-sm remove_source_branch" do
+        = icon('trash-o')
+        Remove Source Branch
+    - if mr_can_be_reverted
+      = revert_commit_link(@merge_request.merge_commit, namespace_project_merge_request_path(@project.namespace, @project, @merge_request), btn_class: 'sm')

app/views/projects/milestones/_issue.html.haml

 %li{ id: dom_id(issue, 'sortable'), class: 'issue-row', 'data-iid' => issue.iid, 'data-url' => issue_path(issue) }
-  .pull-right.assignee-icon
-    - if issue.assignee
-      = image_tag avatar_icon(issue.assignee, 16), class: "avatar s16", alt: ''
   %span
-    = link_to [@project.namespace.becomes(Namespace), @project, issue] do
-      %span.cgray ##{issue.iid}
     = link_to_gfm issue.title, [@project.namespace.becomes(Namespace), @project, issue], title: issue.title
-
+  .issue-detail
+    = link_to [@project.namespace.becomes(Namespace), @project, issue] do
+      %span.issue-number ##{issue.iid}
+    - issue.labels.each do |label|
+      = render_colored_label(label)
+    - if issue.assignee
+      = image_tag avatar_icon(issue.assignee, 16), class: "avatar s24", alt: ''