Merge branch 'master' into issue_14678

# Conflicts:
#	app/assets/javascripts/todos.js.coffee

CHANGELOG

@@ -4,14 +4,37 @@ v 8.7.0 (unreleased)
   - Don't attempt to look up an avatar in repo if repo directory does not exist (Stan hu)
   - Preserve time notes/comments have been updated at when moving issue
   - Make HTTP(s) label consistent on clone bar (Stan Hu)
-  - Allow back dating on issues when created through the API 
+  - Expose label description in API (Mariusz Jachimowicz)
+  - Allow back dating on issues when created through the API
   - Fix avatar stretching by providing a cropping feature
+  - Fix raw/rendered diff producing different results on merge requests !3450
   - Add links to CI setup documentation from project settings and builds pages
+  - Handle nil descriptions in Slack issue messages (Stan Hu)
   - Implement 'Groups View' as an option for dashboard preferences !3379 (Elias W.)
   - Implement 'TODOs View' as an option for dashboard preferences !3379 (Elias W.)
-
-v 8.6.2 (unreleased)
-  - Comments on confidential issues don't show up in activity feed to non-members
+  - Gracefully handle notes on deleted commits in merge requests (Stan Hu)
+
+v 8.6.2
+  - Fix dropdown alignment. !3298
+  - Fix issuable sidebar overlaps on tablet. !3299
+  - Make dropdowns pixel perfect. !3337
+  - Fix order of steps to prevent PostgreSQL errors when running migration. !3355
+  - Fix bold text in issuable sidebar. !3358
+  - Fix error with anonymous token in applications settings. !3362
+  - Fix the milestone 'upcoming' filter. !3364 + !3368
+  - Fix comments on confidential issues showing up in activity feed to non-members. !3375
+  - Fix `NoMethodError` when visiting CI root path at `/ci`. !3377
+  - Add a tooltip to new branch button in issue page. !3380
+  - Fix an issue hiding the password form when signed-in with a linked account. !3381
+  - Add links to CI setup documentation from project settings and builds pages. !3384
+  - Fix an issue with width of project select dropdown. !3386
+  - Remove redundant `require`s from Banzai files. !3391
+  - Fix error 500 with cancel button on issuable edit form. !3392 + !3417
+  - Fix background when editing a highlighted note. !3423
+  - Remove tabstop from the WIP toggle links. !3426
+  - Ensure private project snippets are not viewable by unauthorized people.
+  - Gracefully handle notes on deleted commits in merge requests (Stan Hu). !3402
+  - Fixed issue with notification settings not saving. !3452
 
 v 8.6.1
   - Add option to reload the schema before restoring a database backup. !2807
@@ -51,6 +74,7 @@ v 8.6.0
   - Fix wiki search results point to raw source (Hiroyuki Sato)
   - Don't load all of GitLab in mail_room
   - Add information about `image` and `services` field at `job` level in the `.gitlab-ci.yml` documentation (Pat Turner)
+  - Fall back to `In-Reply-To` and `References` headers when sub-addressing is not available (David Padilla)
   - HTTP error pages work independently from location and config (Artem Sidorenko)
   - Update `omniauth-saml` to 1.5.0 to allow for custom response attributes to be set
   - Memoize @group in Admin::GroupsController (Yatish Mehta)

GITLAB_SHELL_VERSION

-2.6.11
+2.7.0

app/assets/javascripts/gl_dropdown.js.coffee

@@ -126,8 +126,10 @@ class GitLabDropdown
           @selectFirstRow()
 
     # Event listeners
+
     @dropdown.on "shown.bs.dropdown", @opened
     @dropdown.on "hidden.bs.dropdown", @hidden
+    @dropdown.on "click", ".dropdown-menu, .dropdown-menu-close", @shouldPropagate
 
     if @dropdown.find(".dropdown-toggle-page").length
       @dropdown.find(".dropdown-toggle-page, .dropdown-menu-back").on "click", (e) =>
@@ -143,10 +145,10 @@ class GitLabDropdown
         selector = ".dropdown-page-one .dropdown-content a"
 
       @dropdown.on "click", selector, (e) ->
-        self.rowClicked $(@)
+        selected = self.rowClicked $(@)
 
         if self.options.clicked
-          self.options.clicked()
+          self.options.clicked(selected)
 
   toggleLoading: ->
     $('.dropdown-menu', @dropdown).toggleClass LOADING_CLASS
@@ -176,6 +178,15 @@ class GitLabDropdown
 
     @appendMenu(full_html)
 
+  shouldPropagate: (e) =>
+    if @options.multiSelect
+      $target = $(e.target)
+      if not $target.hasClass('dropdown-menu-close') and not $target.hasClass('dropdown-menu-close-icon')
+        e.stopPropagation()
+        return false
+      else
+        return true
+
   opened: =>
     contentHtml = $('.dropdown-content', @dropdown).html()
     if @remote && contentHtml is ""
@@ -184,7 +195,9 @@ class GitLabDropdown
     if @options.filterable
       @dropdown.find(".dropdown-input-field").focus()
 
-  hidden: =>
+    @dropdown.trigger('shown.gl.dropdown')
+
+  hidden: (e) =>
     if @options.filterable
       @dropdown
         .find(".dropdown-input-field")
@@ -195,6 +208,11 @@ class GitLabDropdown
     if @dropdown.find(".dropdown-toggle-page").length
       $('.dropdown-menu', @dropdown).removeClass PAGE_TWO_CLASS
 
+    if @options.hidden
+      @options.hidden.call(@,e)
+
+    @dropdown.trigger('hidden.gl.dropdown')
+
 
   # Render the full menu
   renderMenu: (html) ->
@@ -226,6 +244,13 @@ class GitLabDropdown
       html = @options.renderRow(data)
     else
       selected = if @options.isSelected then @options.isSelected(data) else false
+      if not selected
+        value = if @options.id then @options.id(data) else data.id
+        fieldName = @options.fieldName
+        field = @dropdown.parent().find("input[name='#{fieldName}'][value='#{value}']")
+        if field.length
+          selected = true
+
       url = if @options.url then @options.url(data) else "#"
       text = if @options.text then @options.text(data) else ""
       cssClass = "";
@@ -258,41 +283,43 @@ class GitLabDropdown
 
   rowClicked: (el) ->
     fieldName = @options.fieldName
-    field = @dropdown.parent().find("input[name='#{fieldName}']")
-
+    selectedIndex = el.parent().index()
+    if @renderedData
+      selectedObject = @renderedData[selectedIndex]
+    value = if @options.id then @options.id(selectedObject, el) else selectedObject.id
+    field = @dropdown.parent().find("input[name='#{fieldName}'][value='#{value}']")
+  
     if el.hasClass(ACTIVE_CLASS)
+      el.removeClass(ACTIVE_CLASS)
       field.remove()
-    else
-      fieldName = @options.fieldName
-      selectedIndex = el.parent().index()
-      if @renderedData
-        selectedObject = @renderedData[selectedIndex]
-      value = if @options.id then @options.id(selectedObject, el) else selectedObject.id
 
+      # Toggle the dropdown label
+      if @options.toggleLabel
+        $(@el).find(".dropdown-toggle-text").text @options.toggleLabel
+    else
       if !value?
         field.remove()
 
-      if @options.multiSelect
-        oldValue = field.val()
-        if oldValue
-          value = "#{oldValue},#{value}"
-      else
+      if not @options.multiSelect
         @dropdown.find(".#{ACTIVE_CLASS}").removeClass ACTIVE_CLASS
+        @dropdown.parent().find("input[name='#{fieldName}']").remove()
 
       # Toggle active class for the tick mark
-      el.toggleClass "is-active"
+      el.addClass ACTIVE_CLASS
 
       # Toggle the dropdown label
       if @options.toggleLabel
         $(@el).find(".dropdown-toggle-text").text @options.toggleLabel(selectedObject)
-
       if value?
         if !field.length
           # Create hidden input for form
-          input = "<input type='hidden' name='#{fieldName}' />"
+          input = "<input type='hidden' name='#{fieldName}' value='#{value}' />"
+          if @options.inputId?
+            input = $(input)
+                      .attr('id', @options.inputId)
           @dropdown.before input
 
-        @dropdown.parent().find("input[name='#{fieldName}']").val value
+      return selectedObject
 
   selectFirstRow: ->
     selector = '.dropdown-content li:first-child a'

app/assets/javascripts/issuable_context.js.coffee

 class @IssuableContext
-  constructor: ->
+  constructor: (currentUser) ->
     @initParticipants()
-
-    new UsersSelect()
+    new UsersSelect(currentUser)
     $('select.select2').select2({width: 'resolve', dropdownAutoWidth: true})
 
     $(".issuable-sidebar .inline-update").on "change", "select", ->
@@ -10,11 +9,21 @@ class @IssuableContext
     $(".issuable-sidebar .inline-update").on "change", ".js-assignee", ->
       $(this).submit()
 
-    $(document).on "click",".edit-link", (e) ->
-      block = $(@).parents('.block')
-      block.find('.selectbox').show()
-      block.find('.value').hide()
-      block.find('.js-select2').select2("open")
+    $(document).off("click", ".edit-link").on "click",".edit-link", (e) ->
+      $block = $(@).parents('.block')
+      $selectbox = $block.find('.selectbox')
+      if $selectbox.is(':visible')
+        $selectbox.hide()
+        $block.find('.value').show()
+      else
+        $selectbox.show()
+        $block.find('.value').hide()
+
+      if $selectbox.is(':visible')
+        setTimeout (->
+          $block.find('.dropdown-menu-toggle').trigger 'click'
+        ), 0
+      
 
     $(".right-sidebar").niceScroll()
 

app/assets/javascripts/issues.js.coffee

 @Issues =
   init: ->
     Issues.initSearch()
-    Issues.initSelects()
     Issues.initChecks()
 
     $("body").on "ajax:success", ".close_issue, .reopen_issue", ->
@@ -17,18 +16,9 @@
           $(this).html totalIssues - 1
 
   reload: ->
-    Issues.initSelects()
     Issues.initChecks()
     $('#filter_issue_search').val($('#issue_search').val())
 
-  initSelects: ->
-    $("select#update_state_event").select2(width: 'resolve', dropdownAutoWidth: true)
-    $("select#update_assignee_id").select2(width: 'resolve', dropdownAutoWidth: true)
-    $("select#update_milestone_id").select2(width: 'resolve', dropdownAutoWidth: true)
-    $("select#label_name").select2(width: 'resolve', dropdownAutoWidth: true)
-    $("#milestone_id, #assignee_id, #label_name").on "change", ->
-      $(this).closest("form").submit()
-
   initChecks: ->
     $(".check_all_issues").click ->
       $(".selected_issue").prop("checked", @checked)

app/assets/javascripts/labels_select.js.coffee

@@ -4,14 +4,21 @@ class @LabelsSelect
       $dropdown = $(dropdown)
       projectId = $dropdown.data('project-id')
       labelUrl = $dropdown.data('labels')
+      issueUpdateURL = $dropdown.data('issueUpdate')
       selectedLabel = $dropdown.data('selected')
-      if selectedLabel
-        selectedLabel = selectedLabel.toString().split(',')
+      if selectedLabel?
+        selectedLabel = selectedLabel.split(',')
       newLabelField = $('#new_label_name')
       newColorField = $('#new_label_color')
       showNo = $dropdown.data('show-no')
       showAny = $dropdown.data('show-any')
       defaultLabel = $dropdown.data('default-label')
+      abilityName = $dropdown.data('ability-name')
+      $selectbox = $dropdown.closest('.selectbox')
+      $block = $selectbox.closest('.block')
+      $sidebarCollapsedValue = $block.find('.sidebar-collapsed-icon span')
+      $value = $block.find('.value')
+      $loading = $block.find('.block-loading').fadeOut()
 
       if newLabelField.length
         $newLabelCreateButton = $('.js-new-label-btn')
@@ -21,6 +28,22 @@ class @LabelsSelect
 
         # Suggested colors in the dropdown to chose from pre-chosen colors
         $('.suggest-colors-dropdown a').on 'click', (e) ->
+
+      issueURLSplit = issueUpdateURL.split('/') if issueUpdateURL?
+      if issueUpdateURL
+        labelHTMLTemplate = _.template(
+            '<% _.each(labels, function(label){ %>
+            <a href="<%= ["",issueURLSplit[1], issueURLSplit[2],""].join("/") %>issues?label_name=<%= label.title %>">
+            <span class="label color-label" style="background-color: <%= label.color %>;">
+            <%= label.title %>
+            </span>
+            </a>
+            <% }); %>'
+        );
+        labelNoneHTMLTemplate = _.template('<div class="light">None</div>')
+
+      if newLabelField.length and $dropdown.hasClass 'js-extra-options'
+        $('.suggest-colors-dropdown a').on "click", (e) ->
           e.preventDefault()
           e.stopPropagation()
           newColorField
@@ -57,6 +80,23 @@ class @LabelsSelect
         # This allows us to enable the button when ready
         enableLabelCreateButton = ->
           if newLabelField.val() isnt '' and newColorField.val() isnt ''
+            $newLabelError.hide()
+            $('.js-new-label-btn').disable()
+
+            # Create new label with API
+            Api.newLabel projectId, {
+              name: newLabelField.val()
+              color: newColorField.val()
+            }, (label) ->
+              $('.js-new-label-btn').enable()
+
+              if label.message?
+                $newLabelError
+                  .text label.message
+                  .show()
+              else
+                $('.dropdown-menu-back', $dropdown.parent()).trigger 'click'
+
             $newLabelCreateButton.enable()
           else
             $newLabelCreateButton.disable()
@@ -90,41 +130,84 @@ class @LabelsSelect
                 else
                   $('.dropdown-menu-back', $dropdown.parent()).trigger 'click'
 
+      saveLabelData = ->
+        selected = $dropdown
+          .closest('.selectbox')
+          .find("input[name='#{$dropdown.data('field-name')}']")
+          .map(->
+            @value
+          ).get()
+        data = {}
+        data[abilityName] = {}
+        data[abilityName].label_ids = selected
+        if not selected.length
+          data[abilityName].label_ids = ['']
+        $loading.fadeIn()
+        $dropdown.trigger('loading.gl.dropdown')
+        $.ajax(
+          type: 'PUT'
+          url: issueUpdateURL
+          dataType: 'JSON'
+          data: data
+        ).done (data) ->
+          $loading.fadeOut()
+          $dropdown.trigger('loaded.gl.dropdown')
+          $selectbox.hide()
+          data.issueURLSplit = issueURLSplit
+          labelCount = 0
+          if data.labels.length
+            template = labelHTMLTemplate(data)
+            labelCount = data.labels.length
+          else
+            template = labelNoneHTMLTemplate()
+          $value
+            .removeAttr('style')
+            .html(template)
+          $sidebarCollapsedValue.text(labelCount)
+
+          $value
+            .find('a')
+            .each((i) ->
+              setTimeout(=>
+                glAnimate($(@), 'pulse')
+              ,200 * i
+              )
+            )
+
+
       $dropdown.glDropdown(
         data: (term, callback) ->
           $.ajax(
             url: labelUrl
           ).done (data) ->
-            if showNo
-              data.unshift(
-                id: 0
-                title: 'No Label'
-              )
+            if $dropdown.hasClass 'js-extra-options'
+              if showNo
+                data.unshift(
+                  id: 0
+                  title: 'No Label'
+                )
 
-            if showAny
-              data.unshift(
-                isAny: true
-                title: 'Any Label'
-              )
-
-            if data.length > 2
-              data.splice 2, 0, 'divider'
+              if showAny
+                data.unshift(
+                  isAny: true
+                  title: 'Any Label'
+                )
 
+              if data.length > 2
+                data.splice 2, 0, 'divider'
             callback data
+
         renderRow: (label) ->
-          if $.isArray(selectedLabel)
-            selected = ''
-            $.each selectedLabel, (i, selectedLbl) ->
-              selectedLbl = selectedLbl.trim()
-              if selected is '' and label.title is selectedLbl
-                selected = 'is-active'
-          else
-            selected = if label.title is selectedLabel then 'is-active' else ''
+          selectedClass = ''
+          if $selectbox.find("input[type='hidden']\
+            [name='#{$dropdown.data('field-name')}']\
+            [value='#{label.id}']").length
+            selectedClass = 'is-active'
 
           color = if label.color? then "<span class='dropdown-label-box' style='background-color: #{label.color}'></span>" else ""
 
           "<li>
-            <a href='#' class='#{selected}'>
+            <a href='#' class='#{selectedClass}'>
               #{color}
               #{label.title}
             </a>
@@ -133,6 +216,7 @@ class @LabelsSelect
         search:
           fields: ['title']
         selectable: true
+
         toggleLabel: (selected) ->
           if selected and selected.title isnt 'Any Label'
             selected.title
@@ -142,15 +226,33 @@ class @LabelsSelect
         id: (label) ->
           if label.isAny?
             ''
-          else
+          else if $dropdown.hasClass "js-filter-submit"
             label.title
-        clicked: ->
+          else
+            label.id
+
+        hidden: ->
+          $selectbox.hide()
+          # display:block overrides the hide-collapse rule
+          $value.removeAttr('style')
+          if $dropdown.hasClass 'js-multiselect'
+            saveLabelData()
+
+        multiSelect: $dropdown.hasClass 'js-multiselect'
+        clicked: (label) ->
           page = $('body').data 'page'
           isIssueIndex = page is 'projects:issues:index'
           isMRIndex = page is page is 'projects:merge_requests:index'
 
           if $dropdown.hasClass('js-filter-submit') and (isIssueIndex or isMRIndex)
+            selectedLabel = label.title
+
             Issues.filterResults $dropdown.closest('form')
           else if $dropdown.hasClass 'js-filter-submit'
             $dropdown.closest('form').submit()
+          else
+            if $dropdown.hasClass 'js-multiselect'
+              return
+            else
+              saveLabelData()
       )

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

+((w) -> 
+
+  w.glAnimate = ($el, animation, done) ->
+    $el
+      .removeClass()
+      .addClass(animation + ' animated')
+      .one 'webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', ->
+        $(this).removeClass()
+        return
+    return
+  return
+
+) window
\ No newline at end of file

app/assets/javascripts/milestone_select.js.coffee

 class @MilestoneSelect
-  constructor: ->
+  constructor: (currentProject) ->
+    if currentProject?
+      _this = @
+      @currentProject = JSON.parse(currentProject)
     $('.js-milestone-select').each (i, dropdown) ->
       $dropdown = $(dropdown)
       projectId = $dropdown.data('project-id')
       milestonesUrl = $dropdown.data('milestones')
+      issueUpdateURL = $dropdown.data('issueUpdate')
       selectedMilestone = $dropdown.data('selected')
       showNo = $dropdown.data('show-no')
       showAny = $dropdown.data('show-any')
+      showUpcoming = $dropdown.data('show-upcoming')
       useId = $dropdown.data('use-id')
       defaultLabel = $dropdown.data('default-label')
+      issuableId = $dropdown.data('issuable-id')
+      abilityName = $dropdown.data('ability-name')
+      $selectbox = $dropdown.closest('.selectbox')
+      $block = $selectbox.closest('.block')
+      $sidebarCollapsedValue = $block.find('.sidebar-collapsed-icon')
+      $value = $block.find('.value')
+      $loading = $block.find('.block-loading').fadeOut()
+
+      if issueUpdateURL
+        milestoneLinkTemplate = _.template(
+          '<a href="/<%= namespace %>/<%= path %>/milestones/<%= iid %>"><%= title %></a>'
+        )
+
+        milestoneLinkNoneTemplate = '<div class="light">None</div>'
 
       $dropdown.glDropdown(
         data: (term, callback) ->
           $.ajax(
             url: milestonesUrl
           ).done (data) ->
+            extraOptions = []
+            if showAny
+              extraOptions.push(
+                id: 0
+                name: ''
+                title: 'Any Milestone'
+              )
+
             if showNo
-              data.unshift(
-                id: '0'
+              extraOptions.push(
+                id: -1
+                name: 'No Milestone'
                 title: 'No Milestone'
               )
 
-            if showAny
-              data.unshift(
-                isAny: true
-                title: 'Any Milestone'
+            if showUpcoming
+              extraOptions.push(
+                id: -2
+                name: '#upcoming'
+                title: 'Upcoming'
               )
 
-            if data.length > 2
-              data.splice 2, 0, 'divider'
+            if extraOptions.length > 2
+              extraOptions.push 'divider'
 
-            callback(data)
+            callback(extraOptions.concat(data))
         filterable: true
         search:
           fields: ['title']
@@ -45,21 +74,47 @@ class @MilestoneSelect
           milestone.title
         id: (milestone) ->
           if !useId
-            if !milestone.isAny?
-              milestone.title
-            else
-              ''
+            milestone.name
           else
             milestone.id
         isSelected: (milestone) ->
-          milestone.title is selectedMilestone
-        clicked: ->
-          page = $('body').data 'page'
-          isIssueIndex = page is 'projects:issues:index'
-          isMRIndex = page is page is 'projects:merge_requests:index'
+          milestone.name is selectedMilestone
+        hidden: ->
+          $selectbox.hide()
 
-          if $dropdown.hasClass('js-filter-submit') and (isIssueIndex or isMRIndex)
-            Issues.filterResults $dropdown.closest('form')
-          else if $dropdown.hasClass 'js-filter-submit'
-            $dropdown.closest('form').submit()
-      )
+          # display:block overrides the hide-collapse rule
+          $value.removeAttr('style')
+        clicked: (e) ->
+          if $dropdown.hasClass 'js-filter-bulk-update'
+            return
+
+          if $dropdown.hasClass 'js-filter-submit'
+            $dropdown.parents('form').submit()
+          else
+            selected = $selectbox
+              .find('input[type="hidden"]')
+              .val()
+            data = {}
+            data[abilityName] = {}
+            data[abilityName].milestone_id = selected
+            $loading
+              .fadeIn()
+            $dropdown.trigger('loading.gl.dropdown')
+            $.ajax(
+              type: 'PUT'
+              url: issueUpdateURL
+              data: data
+            ).done (data) ->
+              $dropdown.trigger('loaded.gl.dropdown')
+              $loading.fadeOut()
+              $selectbox.hide()
+              $value.removeAttr('style')
+              if data.milestone?
+                data.milestone.namespace = _this.currentProject.namespace
+                data.milestone.path = _this.currentProject.path
+                $value.html(milestoneLinkTemplate(data.milestone))
+                $sidebarCollapsedValue.find('span').text(data.milestone.title)
+              else
+                $value.html(milestoneLinkNoneTemplate)
+                $sidebarCollapsedValue.find('span').text('No')
+      )
\ No newline at end of file

app/assets/javascripts/right_sidebar.js.coffee

+class @Sidebar
+  constructor: (currentUser) ->
+    @addEventListeners()
+
+  addEventListeners: ->
+    $('aside').on('click', '.sidebar-collapsed-icon', @sidebarCollapseClicked)
+    $('.dropdown').on('hidden.gl.dropdown', @sidebarDropdownHidden)
+    $('.dropdown').on('loading.gl.dropdown', @sidebarDropdownLoading)
+    $('.dropdown').on('loaded.gl.dropdown', @sidebarDropdownLoaded)
+
+  sidebarDropdownLoading: (e) ->
+    $sidebarCollapsedIcon = $(@).closest('.block').find('.sidebar-collapsed-icon')
+    img = $sidebarCollapsedIcon.find('img')
+    i = $sidebarCollapsedIcon.find('i')
+    $loading = $('<i class="fa fa-spinner fa-spin"></i>')
+    if img.length
+      img.before($loading)
+      img.hide()
+    else if i.length
+      i.before($loading)
+      i.hide()
+
+  sidebarDropdownLoaded: (e) ->
+    $sidebarCollapsedIcon = $(@).closest('.block').find('.sidebar-collapsed-icon')
+    img = $sidebarCollapsedIcon.find('img')
+    $sidebarCollapsedIcon.find('i.fa-spin').remove()
+    i = $sidebarCollapsedIcon.find('i')
+    if img.length
+      img.show()
+    else
+      i.show()
+
+
+  sidebarCollapseClicked: (e) ->
+    e.preventDefault()
+    $block = $(@).closest('.block')
+
+    $('aside')
+      .find('.gutter-toggle')
+      .trigger('click')
+    $editLink = $block.find('.edit-link')
+
+    if $editLink.length
+      $editLink.trigger('click')
+      $block.addClass('collapse-after-update')
+      $('.page-with-sidebar').addClass('with-overlay')
+
+  sidebarDropdownHidden: (e) ->
+    $block = $(@).closest('.block')
+    if $block.hasClass('collapse-after-update')
+      $block.removeClass('collapse-after-update')
+      $('.page-with-sidebar').removeClass('with-overlay')
+      $('aside')
+        .find('.gutter-toggle')
+        .trigger('click')
\ No newline at end of file

app/assets/javascripts/todos.js.coffee

@@ -8,10 +8,12 @@ class @Todos
   clearListeners: ->
     $('.done-todo').off('click')
     $('.js-todos-mark-all').off('click')
+    $('.todo').off('click')
 
   initBtnListeners: ->
     $('.done-todo').on('click', @doneClicked)
     $('.js-todos-mark-all').on('click', @allDoneClicked)
+    $('.todo').on('click', @goToTodoUrl)
 
   doneClicked: (e) =>
     e.preventDefault()
@@ -97,3 +99,6 @@ class @Todos
       return uri.replace(regex, '$1' + key + '=' + value + '$2')
 
     uri + separator + key + '=' + value
+
+  goToTodoUrl: ->
+    Turbolinks.visit($(this).data('url'))

app/assets/javascripts/users_select.js.coffee

 class @UsersSelect
-  constructor: ->
+  constructor: (currentUser) ->
     @usersPath = "/autocomplete/users.json"
     @userPath = "/autocomplete/users/:id.json"
+    if currentUser?
+      @currentUser = JSON.parse(currentUser)
 
     $('.js-user-search').each (i, dropdown) =>
       $dropdown = $(dropdown)
@@ -12,6 +14,81 @@ class @UsersSelect
       firstUser = $dropdown.data('first-user')
       selectedId = $dropdown.data('selected')
       defaultLabel = $dropdown.data('default-label')
+      issueURL = $dropdown.data('issueUpdate')
+      $selectbox = $dropdown.closest('.selectbox')
+      $block = $selectbox.closest('.block')
+      abilityName = $dropdown.data('ability-name')
+      $value = $block.find('.value')
+      $collapsedSidebar = $block.find('.sidebar-collapsed-user')
+      $loading = $block.find('.block-loading').fadeOut()
+
+      $block.on('click', '.js-assign-yourself', (e) =>
+        e.preventDefault()
+        assignTo(@currentUser.id)
+      )
+
+      assignTo = (selected) ->
+        data = {}
+        data[abilityName] = {}
+        data[abilityName].assignee_id = selected
+        $loading
+          .fadeIn()
+        $dropdown.trigger('loading.gl.dropdown')
+        $.ajax(
+          type: 'PUT'
+          dataType: 'json'
+          url: issueURL
+          data: data
+        ).done (data) ->
+          $dropdown.trigger('loaded.gl.dropdown')
+          $loading.fadeOut()
+          $selectbox.hide()
+
+          if data.assignee
+            user =
+              name: data.assignee.name
+              username: data.assignee.username
+              avatar: data.assignee.avatar_url
+          else
+            user =
+              name: 'Unassigned'
+              username: ''
+              avatar: ''
+          $value.html(assigneeTemplate(user))
+          $collapsedSidebar.html(collapsedAssigneeTemplate(user))
+
+
+      collapsedAssigneeTemplate = _.template(
+        '<% if( avatar ) { %>
+        <a class="author_link" href="/u/<%= username %>">
+          <img width="24" class="avatar avatar-inline s24" alt="" src="<%= avatar %>">
+          <span class="author">Toni Boehm</span>
+        </a>
+        <% } else { %>
+        <i class="fa fa-user"></i>
+        <% } %>'
+      )
+
+      assigneeTemplate = _.template(
+        '<% if (username) { %>
+        <a class="author_link " href="/u/<%= username %>">
+          <% if( avatar ) { %>
+          <img width="32" class="avatar avatar-inline s32" alt="" src="<%= avatar %>">
+          <% } %>
+          <span class="author"><%= name %></span>
+          <span class="username">
+            @<%= username %>
+          </span>
+        </a>
+          <% } else { %>
+        <span class="assign-yourself">
+          No assignee -
+          <a href="#" class="js-assign-yourself">
+            assign yourself
+          </a>
+        </span>
+          <% } %>'
+      )
 
       $dropdown.glDropdown(
         data: (term, callback) =>
@@ -57,20 +134,38 @@ class @UsersSelect
           fields: ['name', 'username']
         selectable: true
         fieldName: $dropdown.data('field-name')
+
         toggleLabel: (selected) ->
           if selected && 'id' of selected
             selected.name
           else
             defaultLabel
-        clicked: ->
+
+        inputId: 'issue_assignee_id'
+
+        hidden: (e) ->
+          $selectbox.hide()
+          # display:block overrides the hide-collapse rule
+          $value.removeAttr('style')
+
+        clicked: (user) ->
           page = $('body').data 'page'
           isIssueIndex = page is 'projects:issues:index'
           isMRIndex = page is page is 'projects:merge_requests:index'
+          if $dropdown.hasClass('js-filter-bulk-update')
+            return
 
           if $dropdown.hasClass('js-filter-submit') and (isIssueIndex or isMRIndex)
+            selectedId = user.id
             Issues.filterResults $dropdown.closest('form')
           else if $dropdown.hasClass 'js-filter-submit'
             $dropdown.closest('form').submit()
+          else
+            selected = $dropdown
+              .closest('.selectbox')
+              .find("input[name='#{$dropdown.data('field-name')}']").val()
+            assignTo(selected)
+
         renderRow: (user) ->
           username = if user.username then "@#{user.username}" else ""
           avatar = if user.avatar_url then user.avatar_url else false
@@ -87,17 +182,25 @@ class @UsersSelect
             if avatar
               img = "<img src='#{avatar}' class='avatar avatar-inline' width='30' />"
 
-            "<li>
-              <a href='#' class='dropdown-menu-user-link #{selected}'>
-                #{img}
-                <strong class='dropdown-menu-user-full-name'>
-                  #{user.name}
-                </strong>
-                <span class='dropdown-menu-user-username'>
-                  #{username}
-                </span>
-              </a>
-            </li>"
+          # split into three parts so we can remove the username section if nessesary
+          listWithName = "<li>
+            <a href='#' class='dropdown-menu-user-link #{selected}'>
+              #{img}
+              <strong class='dropdown-menu-user-full-name'>
+                #{user.name}
+              </strong>"
+
+          listWithUserName = "<span class='dropdown-menu-user-username'>
+                #{username}
+              </span>"
+          listClosingTags = "</a>
+          </li>"
+
+
+          if username is ''
+            listWithUserName = ''
+
+          listWithName + listWithUserName + listClosingTags
       )
 
     $('.ajax-users-select').each (i, select) =>

app/assets/stylesheets/application.scss

@@ -10,6 +10,7 @@
  *= require dropzone/basic
  *= require cal-heatmap
  *= require cropper.css
+ *= require animate
 */
 
 /*

app/assets/stylesheets/framework/dropdowns.scss

@@ -136,6 +136,10 @@
         background-color: $dropdown-empty-row-bg;
       }
     }
+
+    &.dropdown-menu-user-link {
+      line-height: 16px;
+    }
   }
 }
 
@@ -167,13 +171,13 @@
 }
 
 .dropdown-menu-user-link {
-  padding-top: 7px;
+  padding-top: 10px;
   padding-bottom: 7px;
 }
 
 .dropdown-menu-user-full-name {
   display: block;
-  font-weight: 600;
+  font-weight: 500;
   line-height: 16px;
   text-overflow: ellipsis;
   overflow: hidden;

app/assets/stylesheets/framework/sidebar.scss

@@ -288,6 +288,10 @@
   @media (min-width: $screen-sm-min) {
     padding-right: $sidebar_collapsed_width;
   }
+
+  .sidebar-collapsed-icon {
+    cursor: pointer;
+  }
 }
 
 .right-sidebar-expanded {
@@ -300,4 +304,8 @@
   @media (min-width: $screen-md-min) {
     padding-right: $gutter_width;
   }
+
+  &.with-overlay {
+    padding-right: $sidebar_collapsed_width;
+  }
 }

app/assets/stylesheets/pages/issuable.scss

@@ -30,6 +30,10 @@
 }
 
 .issuable-sidebar {
+  a {
+    color: inherit;
+  }
+
   .block {
     @include clearfix;
     padding: $gl-padding 0;
@@ -89,7 +93,7 @@
   }
 
   .cross-project-reference {
-    color: $gl-link-color;
+    color: inherit;
 
     span {
       white-space: nowrap;
@@ -133,6 +137,12 @@
 
     .value {
       line-height: 1;
+
+      .assign-yourself {
+        margin-top: 10px;
+        font-weight: normal;
+        display: block;
+      }
     }
 
     .bold {
@@ -252,6 +262,15 @@
       text-decoration: none;
     }
   }
+
+  .dropdown-menu-toggle {
+    width: 100%;
+    padding-top: 6px;
+  }
+
+  .open .dropdown-menu {
+    width: 100%;
+  }
 }
 
 .btn-default.gutter-toggle {

app/assets/stylesheets/pages/merge_requests.scss

@@ -230,3 +230,9 @@
     }
   }
 }
+
+.builds {
+  .table-holder {
+    overflow-x: scroll;
+  }
+}

app/assets/stylesheets/pages/note_form.scss

@@ -71,8 +71,6 @@
 }
 
 .note-form-actions {
-  background: #fff;
-
   .note-form-option {
     margin-top: 8px;
     margin-left: 30px;

app/assets/stylesheets/pages/projects.scss

@@ -162,7 +162,7 @@
   margin-right: 12px;
 
   a {
-    margin: -1px !important;
+    margin: -1px;
   }
 }
 

app/assets/stylesheets/pages/todos.scss

@@ -13,6 +13,12 @@
   }
 }
 
+.todo {
+  &:hover {
+    cursor: pointer;
+  }
+}
+
 .todo-item {
   .todo-title {
     @include str-truncated(calc(100% - 174px));

app/controllers/ci/projects_controller.rb

 module Ci
   class ProjectsController < Ci::ApplicationController
     before_action :project
-    before_action :authorize_read_project!, except: [:badge]
     before_action :no_cache, only: [:badge]
+    before_action :authorize_read_project!, except: [:badge, :index]
     skip_before_action :authenticate_user!, only: [:badge]
     protect_from_forgery
 
+    def index
+      redirect_to root_path
+    end
+
     def show
       # Temporary compatibility with CI badges pointing to CI project page
       redirect_to namespace_project_path(project.namespace, project)
@@ -35,5 +39,9 @@ module Ci
       response.headers["Pragma"] = "no-cache"
       response.headers["Expires"] = "Fri, 01 Jan 1990 00:00:00 GMT"
     end
+
+    def authorize_read_project!
+      return access_denied! unless can?(current_user, :read_project, project)
+    end
   end
 end

app/controllers/projects/badges_controller.rb

@@ -2,11 +2,12 @@ class Projects::BadgesController < Projects::ApplicationController
   before_action :no_cache_headers
 
   def build
+    badge = Gitlab::Badge::Build.new(project, params[:ref])
+
     respond_to do |format|
       format.html { render_404 }
       format.svg do
-        image = Ci::ImageForBuildService.new.execute(project, ref: params[:ref])
-        send_file(image.path, filename: image.name, disposition: 'inline', type: 'image/svg+xml')
+        send_data(badge.data, type: badge.type, disposition: 'inline')
       end
     end
   end

app/controllers/projects/issues_controller.rb

@@ -68,7 +68,13 @@ class Projects::IssuesController < Projects::ApplicationController
     @merge_requests = @issue.referenced_merge_requests(current_user)
     @related_branches = @issue.related_branches - @merge_requests.map(&:source_branch)
 
-    respond_with(@issue)
+    respond_to do |format|
+      format.html
+      format.json do
+        render json: @issue.to_json(include: [:milestone, :labels])
+      end
+    end
+
   end
 
   def create
@@ -107,10 +113,7 @@ class Projects::IssuesController < Projects::ApplicationController
         end
       end
       format.json do
-        render json: {
-          saved: @issue.valid?,
-          assignee_avatar_url: @issue.assignee.try(:avatar_url)
-        }
+        render json: @issue.to_json(include: [:milestone, :labels, assignee: { methods: :avatar_url }])
       end
     end
   end

app/controllers/projects/merge_requests_controller.rb

@@ -57,8 +57,8 @@ class Projects::MergeRequestsController < Projects::ApplicationController
     respond_to do |format|
       format.html
       format.json { render json: @merge_request }
-      format.diff { render text: @merge_request.to_diff(current_user) }
-      format.patch { render text: @merge_request.to_patch(current_user) }
+      format.diff { render text: @merge_request.to_diff }
+      format.patch { render text: @merge_request.to_patch }
     end
   end
 
@@ -154,10 +154,7 @@ class Projects::MergeRequestsController < Projects::ApplicationController
                        @merge_request.target_project, @merge_request])
         end
         format.json do
-          render json: {
-            saved: @merge_request.valid?,
-            assignee_avatar_url: @merge_request.assignee.try(:avatar_url)
-          }
+          render json: @merge_request.to_json(include: [:milestone, :labels, assignee: { methods: :avatar_url }])
         end
       end
     else

app/controllers/projects/milestones_controller.rb

@@ -19,13 +19,12 @@ class Projects::MilestonesController < Projects::ApplicationController
       end
 
     @milestones = @milestones.includes(:project)
-
     respond_to do |format|
       format.html do
         @milestones = @milestones.page(params[:page])
       end
       format.json do
-        render json: @milestones
+        render json: @milestones.to_json(methods: :name)
       end
     end
   end

app/controllers/projects/snippets_controller.rb

@@ -3,7 +3,7 @@ class Projects::SnippetsController < Projects::ApplicationController
   before_action :snippet, only: [:show, :edit, :destroy, :update, :raw]
 
   # Allow read any snippet
-  before_action :authorize_read_project_snippet!
+  before_action :authorize_read_project_snippet!, except: [:new, :create, :index]
 
   # Allow write(create) snippet
   before_action :authorize_create_project_snippet!, only: [:new, :create]
@@ -81,6 +81,10 @@ class Projects::SnippetsController < Projects::ApplicationController
     @snippet ||= @project.snippets.find(params[:id])
   end
 
+  def authorize_read_project_snippet!
+    return render_404 unless can?(current_user, :read_project_snippet, @snippet)
+  end
+
   def authorize_update_project_snippet!
     return render_404 unless can?(current_user, :update_project_snippet, @snippet)
   end

app/controllers/projects_controller.rb

@@ -138,7 +138,7 @@ class ProjectsController < Projects::ApplicationController
     participants = ::Projects::ParticipantsService.new(@project, current_user).execute(note_type, note_id)
 
     @suggestions = {
-      emojis: autocomplete_emojis,
+      emojis: AwardEmoji.urls,
       issues: autocomplete.issues,
       mergerequests: autocomplete.merge_requests,
       members: participants
@@ -235,17 +235,6 @@ class ProjectsController < Projects::ApplicationController
     )
   end
 
-  def autocomplete_emojis
-    Rails.cache.fetch("autocomplete-emoji-#{Gemojione::VERSION}") do
-      Emoji.emojis.map do |name, emoji|
-        {
-          name: name,
-          path: view_context.image_url("#{emoji["unicode"]}.png")
-        }
-      end
-    end
-  end
-
   def repo_exists?
     project.repository_exists? && !project.empty_repo?
   end

app/finders/issuable_finder.rb

@@ -243,7 +243,7 @@ class IssuableFinder
   end
 
   def filter_by_upcoming_milestone?
-    params[:milestone_title] == '#upcoming'
+    params[:milestone_title] == Milestone::Upcoming.name
   end
 
   def by_milestone(items)
@@ -252,7 +252,7 @@ class IssuableFinder
         items = items.where(milestone_id: [-1, nil])
       elsif filter_by_upcoming_milestone?
         upcoming = Milestone.where(project_id: projects).upcoming
-        items = items.joins(:milestone).where(milestones: { title: upcoming.title })
+        items = items.joins(:milestone).where(milestones: { title: upcoming.try(:title) })
       else
         items = items.joins(:milestone).where(milestones: { title: params[:milestone_title] })
 

app/helpers/dropdowns_helper.rb

@@ -60,7 +60,7 @@ module DropdownsHelper
       title_output << content_tag(:span, title)
 
       title_output << content_tag(:button, class: "dropdown-title-button dropdown-menu-close", aria: { label: "Close" }, type: "button") do
-        icon('times')
+        icon('times', class: 'dropdown-menu-close-icon')
       end
 
       title_output.html_safe

app/helpers/issuables_helper.rb

@@ -16,6 +16,16 @@ module IssuablesHelper
     base_issuable_scope(issuable).where('iid > ?', issuable.iid).last
   end
 
+  def issuable_json_path(issuable)
+    project = issuable.project
+
+    if issuable.kind_of?(MergeRequest)
+      namespace_project_merge_request_path(project.namespace, project, issuable.iid, :json)
+    else
+      namespace_project_issue_path(project.namespace, project, issuable.iid, :json)
+    end
+  end
+
   def prev_issuable_for(issuable)
     base_issuable_scope(issuable).where('iid < ?', issuable.iid).first
   end
@@ -37,6 +47,14 @@ module IssuablesHelper
     end
   end
 
+  def milestone_dropdown_label(milestone_title, default_label = "Milestone")
+    if milestone_title == Milestone::Upcoming.name
+      milestone_title = Milestone::Upcoming.title
+    end
+
+    h(milestone_title.presence || default_label)
+  end
+
   private
 
   def sidebar_gutter_collapsed?

app/helpers/notes_helper.rb

@@ -5,8 +5,10 @@ module NotesHelper
   end
 
   def note_target_fields(note)
-    hidden_field_tag(:target_type, note.noteable.class.name.underscore) +
-    hidden_field_tag(:target_id, note.noteable.id)
+    if note.noteable
+      hidden_field_tag(:target_type, note.noteable.class.name.underscore) +
+        hidden_field_tag(:target_id, note.noteable.id)
+    end
   end
 
   def note_editable?(note)

app/mailers/notify.rb

@@ -110,6 +110,10 @@ class Notify < BaseMailer
 
       headers['Reply-To'] = address
 
+      fallback_reply_message_id = "<reply-#{reply_key}@#{Gitlab.config.gitlab.host}>".freeze
+      headers['References'] ||= ''
+      headers['References'] << ' ' << fallback_reply_message_id
+
       @reply_by_email = true
     end
 

app/models/ability.rb

@@ -27,6 +27,8 @@ class Ability
       case true
       when subject.is_a?(PersonalSnippet)
         anonymous_personal_snippet_abilities(subject)
+      when subject.is_a?(ProjectSnippet)
+        anonymous_project_snippet_abilities(subject)
       when subject.is_a?(CommitStatus)
         anonymous_commit_status_abilities(subject)
       when subject.is_a?(Project) || subject.respond_to?(:project)
@@ -100,6 +102,14 @@ class Ability
       end
     end
 
+    def anonymous_project_snippet_abilities(snippet)
+      if snippet.public?
+        [:read_project_snippet]
+      else
+        []
+      end
+    end
+
     def global_abilities(user)
       rules = []
       rules << :create_group if user.can_create_group
@@ -338,24 +348,22 @@ class Ability
       end
     end
 
-    [:note, :project_snippet].each do |name|
-      define_method "#{name}_abilities" do |user, subject|
-        rules = []
-
-        if subject.author == user
-          rules += [
-            :"read_#{name}",
-            :"update_#{name}",
-            :"admin_#{name}"
-          ]
-        end
+    def note_abilities(user, note)
+      rules = []
 
-        if subject.respond_to?(:project) && subject.project
-          rules += project_abilities(user, subject.project)
-        end
+      if note.author == user
+        rules += [
+          :read_note,
+          :update_note,
+          :admin_note
+        ]
+      end
 
-        rules
+      if note.respond_to?(:project) && note.project
+        rules += project_abilities(user, note.project)
       end
+
+      rules
     end
 
     def personal_snippet_abilities(user, snippet)
@@ -376,6 +384,24 @@ class Ability
       rules
     end
 
+    def project_snippet_abilities(user, snippet)
+      rules = []
+
+      if snippet.author == user || user.admin?
+        rules += [
+          :read_project_snippet,
+          :update_project_snippet,
+          :admin_project_snippet
+        ]
+      end
+
+      if snippet.public? || (snippet.internal? && !user.external?) || (snippet.private? && snippet.project.team.member?(user))
+        rules << :read_project_snippet
+      end
+
+      rules
+    end
+
     def group_member_abilities(user, subject)
       rules = []
       target_user = subject.user

app/models/global_milestone.rb

@@ -14,6 +14,7 @@ class GlobalMilestone
 
   def initialize(title, milestones)
     @title = title
+    @name = title
     @milestones = milestones
   end
 

app/models/merge_request.rb

@@ -279,7 +279,7 @@ class MergeRequest < ActiveRecord::Base
   WIP_REGEX = /\A\s*(\[WIP\]\s*|WIP:\s*|WIP\s+)+\s*/i.freeze
 
   def work_in_progress?
-    title =~ WIP_REGEX
+    !!(title =~ WIP_REGEX)
   end
 
   def wipless_title
@@ -331,15 +331,15 @@ class MergeRequest < ActiveRecord::Base
   # Returns the raw diff for this merge request
   #
   # see "git diff"
-  def to_diff(current_user)
-    target_project.repository.diff_text(target_branch, source_sha)
+  def to_diff
+    target_project.repository.diff_text(diff_base_commit.sha, source_sha)
   end
 
   # Returns the commit as a series of email patches.
   #
   # see "git format-patch"
-  def to_patch(current_user)
-    target_project.repository.format_patch(target_branch, source_sha)
+  def to_patch
+    target_project.repository.format_patch(diff_base_commit.sha, source_sha)
   end
 
   def hook_attrs

app/models/project_services/slack_service/issue_message.rb

@@ -22,7 +22,7 @@ class SlackService
       @issue_url = obj_attr[:url]
       @action = obj_attr[:action]
       @state = obj_attr[:state]
-      @description = obj_attr[:description]
+      @description = obj_attr[:description] || ''
     end
 
     def attachments

app/views/ci/projects/index.html.haml

-.wiki
-  %h1
-    GitLab CI is now integrated in GitLab UI
-  %h2 For existing projects
-
-  %p
-    Check the following pages to find the CI status you're looking for:
-
-  %ul
-    %li Projects page - shows CI status for each project.
-    %li Project commits page - show CI status for each commit.
-
-
-
-  %h2 For new projects
-
-  %p
-    If you want to enable CI for a new project it is easy as adding
-    = link_to ".gitlab-ci.yml", "http://doc.gitlab.com/ce/ci/yaml/README.html"
-    file to your repository

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

-%li{class: "todo todo-#{todo.done? ? 'done' : 'pending'}", id: dom_id(todo) }
+%li{class: "todo todo-#{todo.done? ? 'done' : 'pending'}", id: dom_id(todo), data:{url: todo_target_path(todo)} }
   .todo-item.todo-block
     = image_tag avatar_icon(todo.author_email, 40), class: 'avatar s40', alt:''
 

app/views/profiles/notifications/show.html.haml

@@ -56,19 +56,20 @@
       .prepend-top-default
         = f.submit 'Update settings', class: "btn btn-create"
       %hr
-      %h5
-        Groups (#{@group_members.count})
-      %div
-        %ul.bordered-list
-          - @group_members.each do |group_member|
-            - notification = Notification.new(group_member)
-            = render 'settings', type: 'group', membership: group_member, notification: notification
-      %h5
-        Projects (#{@project_members.count})
-      %p.account-well
-        To specify the notification level per project of a group you belong to, you need to be a member of the project itself, not only its group.
-      .append-bottom-default
-        %ul.bordered-list
-          - @project_members.each do |project_member|
-            - notification = Notification.new(project_member)
-            = render 'settings', type: 'project', membership: project_member, notification: notification
+.col-lg-9.col-lg-push-3
+  %h5
+    Groups (#{@group_members.count})
+  %div
+    %ul.bordered-list
+      - @group_members.each do |group_member|
+        - notification = Notification.new(group_member)
+        = render 'settings', type: 'group', membership: group_member, notification: notification
+  %h5
+    Projects (#{@project_members.count})
+  %p.account-well
+    To specify the notification level per project of a group you belong to, you need to be a member of the project itself, not only its group.
+  .append-bottom-default
+    %ul.bordered-list
+      - @project_members.each do |project_member|
+        - notification = Notification.new(project_member)
+        = render 'settings', type: 'project', membership: project_member, notification: notification

app/views/projects/buttons/_fork.html.haml

@@ -12,7 +12,7 @@
       = link_to new_namespace_project_fork_path(@project.namespace, @project), title: "Fork project", class: 'btn has-tooltip' do
         = icon('code-fork fw')
         Fork
-      %div.count-with-arrow
+      = link_to namespace_project_forks_path(@project.namespace, @project), class: 'count-with-arrow' do
         %span.arrow
         %span.count
           = @project.forks_count

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

@@ -10,7 +10,7 @@
 .merge-request{'data-url' => merge_request_path(@merge_request)}
   = render "projects/merge_requests/show/mr_title"
 
-  .merge-request-details.issuable-details
+  .merge-request-details.issuable-details{data: {id: @merge_request.project.id}}
     = render "projects/merge_requests/show/mr_box"
     .append-bottom-default.mr-source-target.prepend-top-default
       - if @merge_request.open?

app/views/projects/notes/discussions/_commit.html.haml

 - note = discussion_notes.first
+- commit = note.noteable
+- commit_description = commit ? 'commit' : 'a deleted commit'
 .discussion.js-toggle-container{ class: note.discussion_id }
   .discussion-header
     .discussion-actions
@@ -7,8 +9,9 @@
         Show/hide discussion
     %div
       = link_to_member(@project, note.author, avatar: false)
-      started a discussion on commit
-      = link_to(note.noteable.short_id, namespace_project_commit_path(note.project.namespace, note.project, note.noteable), class: 'monospace')
+      %p started a discussion on #{commit_description}
+      - if commit
+        = link_to(commit.short_id, namespace_project_commit_path(note.project.namespace, note.project, note.noteable), class: 'monospace')
     .last-update.hide.js-toggle-content
       - last_note = discussion_notes.last
       last updated by

app/views/shared/issuable/_filter.html.haml

@@ -9,13 +9,13 @@
         .filter-item.inline
           - if params[:author_id]
             = hidden_field_tag(:author_id, params[:author_id])
-          = dropdown_tag(user_dropdown_label(params[:author_id], "Author"), options: { toggle_class: "js-user-search js-filter-submit js-author-search", title: "Filter by author", filter: true, dropdown_class: "dropdown-menu-user dropdown-menu-selectable dropdown-menu-author",
+          = dropdown_tag(user_dropdown_label(params[:author_id], "Author"), options: { toggle_class: "js-user-search js-filter-submit js-author-search", title: "Filter by author", filter: true, dropdown_class: "dropdown-menu-user dropdown-menu-selectable dropdown-menu-author js-filter-submit",
             placeholder: "Search authors", data: { any_user: "Any Author", first_user: (current_user.username if current_user), current_user: true, project_id: (@project.id if @project), selected: params[:author_id], field_name: "author_id", default_label: "Author" } })
 
         .filter-item.inline
           - if params[:assignee_id]
             = hidden_field_tag(:assignee_id, params[:assignee_id])
-          = dropdown_tag(user_dropdown_label(params[:assignee_id], "Assignee"), options: { toggle_class: "js-user-search js-filter-submit js-assignee-search", title: "Filter by assignee", filter: true, dropdown_class: "dropdown-menu-user dropdown-menu-selectable dropdown-menu-assignee",
+          = dropdown_tag(user_dropdown_label(params[:assignee_id], "Assignee"), options: { toggle_class: "js-user-search js-filter-submit js-assignee-search", title: "Filter by assignee", filter: true, dropdown_class: "dropdown-menu-user dropdown-menu-selectable dropdown-menu-assignee js-filter-submit",
             placeholder: "Search assignee", data: { any_user: "Any Assignee", first_user: (current_user.username if current_user), null_user: true, current_user: true, project_id: (@project.id if @project), selected: params[:assignee_id], field_name: "assignee_id", default_label: "Assignee" } })
 
         .filter-item.inline.milestone-filter
@@ -23,7 +23,6 @@
 
         .filter-item.inline.labels-filter
           = render "shared/issuable/label_dropdown"
-
         .pull-right
           = render 'shared/sort_dropdown'
 
@@ -38,11 +37,10 @@
                 %li
                   %a{href: "#", data: {id: "close"}} Closed
           .filter-item.inline
-            = dropdown_tag("Assignee", options: { toggle_class: "js-user-search js-update-assignee", title: "Assign to", filter: true, dropdown_class: "dropdown-menu-user dropdown-menu-selectable",
+            = dropdown_tag("Assignee", options: { toggle_class: "js-user-search js-update-assignee js-filter-submit js-filter-bulk-update", title: "Assign to", filter: true, dropdown_class: "dropdown-menu-user dropdown-menu-selectable",
               placeholder: "Search authors", data: { first_user: (current_user.username if current_user), null_user: true, current_user: true, project_id: @project.id, field_name: "update[assignee_id]" } })
           .filter-item.inline
-            = dropdown_tag("Milestone", options: { title: "Assign milestone", toggle_class: 'js-milestone-select', filter: true, dropdown_class: "dropdown-menu-selectable dropdown-menu-milestone",
-              placeholder: "Search milestones", data: { show_no: true, field_name: "update[milestone_id]", project_id: @project.id, milestones: namespace_project_milestones_path(@project.namespace, @project, :json), use_id: true } })
+            = dropdown_tag("Milestone", options: { title: "Assign milestone", toggle_class: 'js-milestone-select js-extra-options js-filter-submit js-filter-bulk-update', filter: true, dropdown_class: "dropdown-menu-selectable dropdown-menu-milestone", placeholder: "Search milestones", data: { show_no: true, field_name: "update[milestone_id]", project_id: @project.id, milestones: namespace_project_milestones_path(@project.namespace, @project, :json), use_id: true } })
           = hidden_field_tag 'update[issues_ids]', []
           = hidden_field_tag :state_event, params[:state_event]
           .filter-item.inline

app/views/shared/issuable/_form.html.haml

@@ -14,7 +14,7 @@
     - if issuable.is_a?(MergeRequest)
       %p.help-block
         .js-wip-explanation
-          %a.js-toggle-wip{href: ""}
+          %a.js-toggle-wip{href: "", tabindex: -1}
             Remove the
             %code WIP:
             prefix from the title
@@ -22,7 +22,7 @@
           %strong Work In Progress
           merge request to be merged when it's ready.
         .js-no-wip-explanation
-          %a.js-toggle-wip{href: ""}
+          %a.js-toggle-wip{href: "", tabindex: -1}
             Start the title with
             %code WIP:
           to prevent a

app/views/shared/issuable/_milestone_dropdown.html.haml

 - if params[:milestone_title]
   = hidden_field_tag(:milestone_title, params[:milestone_title])
-= dropdown_tag(h(params[:milestone_title].presence || "Milestone"), options: { title: "Filter by milestone", toggle_class: 'js-milestone-select js-filter-submit', filter: true, dropdown_class: "dropdown-menu-selectable",
-  placeholder: "Search milestones", footer_content: @project.present?, data: { show_no: true, show_any: true, field_name: "milestone_title", selected: params[:milestone_title], project_id: @project.try(:id), milestones: milestones_filter_dropdown_path, default_label: "Milestone" } }) do
+= dropdown_tag(milestone_dropdown_label(params[:milestone_title]), options: { title: "Filter by milestone", toggle_class: 'js-milestone-select js-filter-submit', filter: true, dropdown_class: "dropdown-menu-selectable",
+  placeholder: "Search milestones", footer_content: @project.present?, data: { show_no: true, show_any: true, show_upcoming: true, field_name: "milestone_title", selected: params[:milestone_title], project_id: @project.try(:id), milestones: milestones_filter_dropdown_path, default_label: "Milestone" } }) do
   - if @project
     %ul.dropdown-footer-list
       - if can? current_user, :admin_milestone, @project

app/views/shared/issuable/_sidebar.html.haml

@@ -28,6 +28,7 @@
             = icon('user')
         .title.hide-collapsed
           Assignee
+          = icon('spinner spin', class: 'block-loading')
           - if can?(current_user, :"admin_#{issuable.to_ability_name}", @project)
             = link_to 'Edit', '#', class: 'edit-link pull-right'
         .value.bold.hide-collapsed
@@ -39,10 +40,14 @@
               %span.username
                 = issuable.assignee.to_reference
           - else
-            .light None
+            %span.assign-yourself
+              No assignee -
+              %a.js-assign-yourself{ href: '#' }
+                assign yourself
 
         .selectbox.hide-collapsed
-          = users_select_tag("#{issuable.class.table_name.singularize}[assignee_id]", placeholder: 'Select assignee', class: 'custom-form-control js-select2 js-assignee', selected: issuable.assignee_id, project: @target_project, null_user: true, current_user: true, first_user: true)
+          = f.hidden_field 'assignee_id', value: issuable.assignee_id, id: 'issue_assignee_id'
+          = dropdown_tag('Select assignee', options: { toggle_class: 'js-user-search js-author-search', title: 'Assign to', filter: true, dropdown_class: 'dropdown-menu-user dropdown-menu-selectable dropdown-menu-author', placeholder: 'Search users', data: { first_user: (current_user.username if current_user), current_user: true, project_id: (@project.id if @project), field_name: "#{issuable.to_ability_name}[assignee_id]", issue_update: issuable_json_path(issuable), ability_name: issuable.to_ability_name, null_user: true } })
 
       .block.milestone
         .sidebar-collapsed-icon
@@ -54,6 +59,7 @@
               No
         .title.hide-collapsed
           Milestone
+          = icon('spinner spin', class: 'block-loading')
           - if can?(current_user, :"admin_#{issuable.to_ability_name}", @project)
             = link_to 'Edit', '#', class: 'edit-link pull-right'
         .value.bold.hide-collapsed
@@ -62,10 +68,10 @@
               = issuable.milestone.title
           - else
             .light None
+
         .selectbox.hide-collapsed
-          = f.select(:milestone_id, milestone_options(issuable), { include_blank: true }, { class: 'select2 select2-compact js-select2 js-milestone', data: { placeholder: 'Select milestone' }})
-          = hidden_field_tag :issuable_context
-          = f.submit class: 'btn hide'
+          = f.hidden_field 'milestone_id', value: issuable.milestone_id, id: nil
+          = dropdown_tag('Milestone', options: { title: 'Assign milestone', toggle_class: 'js-milestone-select js-extra-options', filter: true, dropdown_class: 'dropdown-menu-selectable', placeholder: 'Search milestones', data: { show_no: true, field_name: "#{issuable.to_ability_name}[milestone_id]", project_id: @project.id, issuable_id: issuable.id, milestones: namespace_project_milestones_path(@project.namespace, @project, :json), ability_name: issuable.to_ability_name, issue_update: issuable_json_path(issuable), use_id: true }})
 
       - if issuable.project.labels.any?
         .block.labels
@@ -75,6 +81,7 @@
               = issuable.labels.count
           .title.hide-collapsed
             Labels
+            = icon('spinner spin', class: 'block-loading')
             - if can?(current_user, :"admin_#{issuable.to_ability_name}", @project)
               = link_to 'Edit', '#', class: 'edit-link pull-right'
           .value.bold.issuable-show-labels.hide-collapsed{ class: ("has-labels" if issuable.labels.any?) }
@@ -84,8 +91,31 @@
             - else
               .light None
           .selectbox.hide-collapsed
-            = f.collection_select :label_ids, issuable.project.labels.all, :id, :name,
-              { selected: issuable.label_ids }, multiple: true, class: 'select2 js-select2', data: { placeholder: "Select labels" }
+            - issuable.labels.each do |label|
+              = hidden_field_tag "#{issuable.to_ability_name}[label_names][]", label.id, id: nil
+            .dropdown
+              %button.dropdown-menu-toggle.js-label-select.js-multiselect{type: "button", data: {toggle: "dropdown", field_name: "#{issuable.to_ability_name}[label_names][]", ability_name: issuable.to_ability_name, show_no: "true", show_any: "true", project_id: (@project.id if @project), issue_update: issuable_json_path(issuable), labels: (namespace_project_labels_path(@project.namespace, @project, :json) if @project)}}
+                %span.dropdown-toggle-text
+                  Label
+                = icon('chevron-down')
+              .dropdown-menu.dropdown-select.dropdown-menu-paging.dropdown-menu-labels.dropdown-menu-selectable
+                .dropdown-page-one
+                  = dropdown_title("Assign labels")
+                  = dropdown_filter("Search labels")
+                  = dropdown_content
+                  - if @project
+                    = dropdown_footer do
+                      %ul.dropdown-footer-list
+                        - if can? current_user, :admin_label, @project
+                          %li
+                            %a.dropdown-toggle-page{href: "#"}
+                              Create new
+                        %li
+                          = link_to namespace_project_labels_path(@project.namespace, @project) do
+                            - if can? current_user, :admin_label, @project
+                              Manage labels
+                            - else
+                              View labels
 
       = render "shared/issuable/participants", participants: issuable.participants(current_user)
       - if current_user
@@ -116,5 +146,8 @@
           = clipboard_button(clipboard_text: project_ref)
 
     :javascript
-      new Subscription('.subscription');
-      new IssuableContext();
+      new MilestoneSelect('{"namespace":"#{@project.namespace.path}","path":"#{@project.path}"}');
+      new LabelsSelect();
+      new IssuableContext('#{current_user.to_json(only: [:username, :id, :name])}');
+      new Subscription('.subscription')
+      new Sidebar();
\ No newline at end of file

config/gitlab.yml.example

@@ -106,7 +106,7 @@ production: &base
     enabled: false
 
     # The email address including the `%{key}` placeholder that will be replaced to reference the item being replied to.
-    # The `%{key}` placeholder is added after the user part, after a `+` character, before the `@`.
+    # The placeholder can be omitted but if present, it must appear in the "user" part of the address (before the `@`).
     address: "gitlab-incoming+%{key}@gmail.com"
 
     # Email account username

config/mail_room.yml

@@ -17,7 +17,7 @@ if File.exists?(config_file)
   config['start_tls']  = false    if config['start_tls'].nil?
   config['mailbox']    = "inbox"  if config['mailbox'].nil?
 
-  if config['enabled'] && config['address'] && config['address'].include?('%{key}')
+  if config['enabled'] && config['address']
     redis_url = Gitlab::RedisConfig.new(rails_env).url
     %>
     -

db/migrate/20130218141258_convert_closed_to_state_in_issue.rb

 class ConvertClosedToStateInIssue < ActiveRecord::Migration
+  include Gitlab::Database
+
   def up
-    Issue.transaction do
-      Issue.where(closed: true).update_all(state: :closed)
-      Issue.where(closed: false).update_all(state: :opened)
-    end
+    execute "UPDATE #{table_name} SET state = 'closed' WHERE closed = #{true_value}"
+    execute "UPDATE #{table_name} SET state = 'opened' WHERE closed = #{false_value}"
   end
 
   def down
-    Issue.transaction do
-      Issue.where(state: :closed).update_all(closed: true)
-    end
+    execute "UPDATE #{table_name} SET closed = #{true_value} WHERE state = 'closed'"
+  end
+
+  private
+
+  def table_name
+    Issue.table_name
   end
 end

db/migrate/20130218141327_convert_closed_to_state_in_merge_request.rb

 class ConvertClosedToStateInMergeRequest < ActiveRecord::Migration
+  include Gitlab::Database
+
   def up
-    MergeRequest.transaction do
-      MergeRequest.where(closed: true, merged: true).update_all(state: :merged)
-      MergeRequest.where(closed: true, merged: false).update_all(state: :closed)
-      MergeRequest.where(closed: false).update_all(state: :opened)
-    end
+    execute "UPDATE #{table_name} SET state = 'merged' WHERE closed = #{true_value} AND merged = #{true_value}"
+    execute "UPDATE #{table_name} SET state = 'closed' WHERE closed = #{true_value} AND merged = #{false_value}"
+    execute "UPDATE #{table_name} SET state = 'opened' WHERE closed = #{false_value}"
   end
 
   def down
-    MergeRequest.transaction do
-      MergeRequest.where(state: :closed).update_all(closed: true)
-      MergeRequest.where(state: :merged).update_all(closed: true, merged: true)
-    end
+    execute "UPDATE #{table_name} SET closed = #{true_value} WHERE state = 'closed'"
+    execute "UPDATE #{table_name} SET closed = #{true_value}, merged = #{true_value} WHERE state = 'merged'"
+  end
+
+  private
+
+  def table_name
+    MergeRequest.table_name
   end
 end

db/migrate/20130218141344_convert_closed_to_state_in_milestone.rb

 class ConvertClosedToStateInMilestone < ActiveRecord::Migration
+  include Gitlab::Database
+
   def up
-    Milestone.transaction do
-      Milestone.where(closed: true).update_all(state: :closed)
-      Milestone.where(closed: false).update_all(state: :active)
-    end
+    execute "UPDATE #{table_name} SET state = 'closed' WHERE closed = #{true_value}"
+    execute "UPDATE #{table_name} SET state = 'active' WHERE closed = #{false_value}"
   end
 
   def down
-    Milestone.transaction do
-      Milestone.where(state: :closed).update_all(closed: true)
-    end
+    execute "UPDATE #{table_name} SET closed = #{true_value} WHERE state = 'cloesd'"
+  end
+
+  private
+
+  def table_name
+    Milestone.table_name
   end
 end

db/migrate/20130220125544_convert_merge_status_in_merge_request.rb

 class ConvertMergeStatusInMergeRequest < ActiveRecord::Migration
   def up
-    MergeRequest.transaction do
-      MergeRequest.where(merge_status: 1).update_all("new_merge_status = 'unchecked'")
-      MergeRequest.where(merge_status: 2).update_all("new_merge_status = 'can_be_merged'")
-      MergeRequest.where(merge_status: 3).update_all("new_merge_status = 'cannot_be_merged'")
-    end
+    execute "UPDATE #{table_name} SET new_merge_status = 'unchecked' WHERE merge_status = 1"
+    execute "UPDATE #{table_name} SET new_merge_status = 'can_be_merged' WHERE merge_status = 2"
+    execute "UPDATE #{table_name} SET new_merge_status = 'cannot_be_merged' WHERE merge_status = 3"
   end
 
   def down
-    MergeRequest.transaction do
-      MergeRequest.where(new_merge_status: :unchecked).update_all("merge_status = 1")
-      MergeRequest.where(new_merge_status: :can_be_merged).update_all("merge_status = 2")
-      MergeRequest.where(new_merge_status: :cannot_be_merged).update_all("merge_status = 3")
-    end
+    execute "UPDATE #{table_name} SET merge_status = 1 WHERE new_merge_status = 'unchecked'"
+    execute "UPDATE #{table_name} SET merge_status = 2 WHERE new_merge_status = 'can_be_merged'"
+    execute "UPDATE #{table_name} SET merge_status = 3 WHERE new_merge_status = 'cannot_be_merged'"
+  end
+
+  private
+
+  def table_name
+    MergeRequest.table_name
   end
 end

db/migrate/20130419190306_allow_merges_for_forks.rb

 class AllowMergesForForks < ActiveRecord::Migration
   def self.up
     add_column :merge_requests, :target_project_id, :integer, :null => true
-    MergeRequest.update_all("target_project_id = project_id")
+    execute "UPDATE #{table_name} SET target_project_id = project_id"
     change_column :merge_requests, :target_project_id, :integer, :null => false
     rename_column :merge_requests, :project_id, :source_project_id
   end
@@ -10,4 +10,10 @@ class AllowMergesForForks < ActiveRecord::Migration
     remove_column :merge_requests, :target_project_id
     rename_column :merge_requests, :source_project_id,:project_id
   end
+
+  private
+
+  def table_name
+    MergeRequest.table_name
+  end
 end

doc/api/labels.md

@@ -8,9 +8,9 @@ Get all labels for a given project.
 GET /projects/:id/labels
 ```
 
-| Attribute | Type | Required | Description |
-| --------- | ---- | -------- | ----------- |
-| `id` | integer | yes | The ID of the project |
+| Attribute | Type    | Required | Description           |
+| --------- | ------- | -------- | --------------------- |
+| `id`      | integer | yes      | The ID of the project |
 
 ```bash
 curl -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v3/projects/1/labels
@@ -22,35 +22,43 @@ Example response:
 [
    {
       "name" : "bug",
-      "color" : "#d9534f"
+      "color" : "#d9534f",
+      "description": "Bug reported by user"
    },
    {
       "color" : "#d9534f",
-      "name" : "confirmed"
+      "name" : "confirmed",
+      "description": "Confirmed issue"
    },
    {
       "name" : "critical",
-      "color" : "#d9534f"
+      "color" : "#d9534f",
+      "description": "Criticalissue. Need fix ASAP"
    },
    {
       "color" : "#428bca",
-      "name" : "discussion"
+      "name" : "discussion",
+      "description": "Issue that needs further discussion"
    },
    {
       "name" : "documentation",
-      "color" : "#f0ad4e"
+      "color" : "#f0ad4e",
+      "description": "Issue about documentation"
    },
    {
       "color" : "#5cb85c",
-      "name" : "enhancement"
+      "name" : "enhancement",
+      "description": "Enhancement proposal"
    },
    {
       "color" : "#428bca",
-      "name" : "suggestion"
+      "name" : "suggestion",
+      "description": "Suggestion"
    },
    {
       "color" : "#f0ad4e",
-      "name" : "support"
+      "name" : "support",
+      "description": "Support issue"
    }
 ]
 ```
@@ -66,11 +74,12 @@ and 409 if the label already exists.
 POST /projects/:id/labels
 ```
 
-| Attribute | Type | Required | Description |
-| --------- | ---- | -------- | ----------- |
-| `id`      | integer | yes | The ID of the project |
-| `name`    | string  | yes | The name of the label |
-| `color`   | string  | yes | The color of the label in 6-digit hex notation with leading `#` sign |
+| Attribute     | Type    | Required | Description                  |
+| ------------- | ------- | -------- | ---------------------------- |
+| `id`          | integer | yes      | The ID of the project        |
+| `name`        | string  | yes      | The name of the label        |
+| `color`       | string  | yes      | The color of the label in 6-digit hex notation with leading `#` sign |
+| `description` | string  | no       | The description of the label |
 
 ```bash
 curl --data "name=feature&color=#5843AD" -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v3/projects/1/labels"
@@ -81,7 +90,8 @@ Example response:
 ```json
 {
    "name" : "feature",
-   "color" : "#5843AD"
+   "color" : "#5843AD",
+   "description":null
 }
 ```
 
@@ -97,10 +107,10 @@ In case of an error, an additional error message is returned.
 DELETE /projects/:id/labels
 ```
 
-| Attribute | Type | Required | Description |
-| --------- | ---- | -------- | ----------- |
-| `id`      | integer | yes | The ID of the project |
-| `name`    | string  | yes | The name of the label |
+| Attribute | Type    | Required | Description           |
+| --------- | ------- | -------- | --------------------- |
+| `id`      | integer | yes      | The ID of the project |
+| `name`    | string  | yes      | The name of the label |
 
 ```bash
 curl -X DELETE -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v3/projects/1/labels?name=bug"
@@ -112,6 +122,7 @@ Example response:
 {
    "title" : "feature",
    "color" : "#5843AD",
+   "description": "New feature proposal",
    "updated_at" : "2015-11-03T21:22:30.737Z",
    "template" : false,
    "project_id" : 1,
@@ -133,15 +144,16 @@ In case of an error, an additional error message is returned.
 PUT /projects/:id/labels
 ```
 
-| Attribute | Type | Required | Description |
-| --------- | ---- | -------- | ----------- |
-| `id`      | integer | yes | The ID of the project |
-| `name`    | string  | yes | The name of the existing label |
-| `new_name` | string  | yes if `color` if not provided | The new name of the label |
-| `color`   | string  | yes if `new_name` is not provided | The new color of the label in 6-digit hex notation with leading `#` sign |
+| Attribute       | Type    | Required                          | Description                      |
+| --------------- | ------- | --------------------------------- | -------------------------------  |
+| `id`            | integer | yes                               | The ID of the project            |
+| `name`          | string  | yes                               | The name of the existing label   |
+| `new_name`      | string  | yes if `color` if not provided    | The new name of the label        |
+| `color`         | string  | yes if `new_name` is not provided | The new color of the label in 6-digit hex notation with leading `#` sign |
+| `description`   | string  | no                                | The new description of the label |
 
 ```bash
-curl -X PUT --data "name=documentation&new_name=docs&color=#8E44AD" -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v3/projects/1/labels"
+curl -X PUT --data "name=documentation&new_name=docs&color=#8E44AD&description=Documentation" -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v3/projects/1/labels"
 ```
 
 Example response:
@@ -149,6 +161,7 @@ Example response:
 ```json
 {
    "color" : "#8E44AD",
-   "name" : "docs"
+   "name" : "docs",
+   "description": "Documentation"
 }
 ```

doc/incoming_email/README.md

 # Reply by email
 
-GitLab can be set up to allow users to comment on issues and merge requests by replying to notification emails.
+GitLab can be set up to allow users to comment on issues and merge requests by
+replying to notification emails.
 
-## Get a mailbox
+## Requirement
 
-Reply by email requires an IMAP-enabled email account, with a provider or server that supports [email sub-addressing](https://en.wikipedia.org/wiki/Email_address#Sub-addressing). Sub-addressing is a feature where any email to `user+some_arbitrary_tag@example.com` will end up in the mailbox for `user@example.com`, and is supported by providers such as Gmail, Google Apps, Yahoo! Mail, Outlook.com and iCloud, as well as the Postfix mail server which you can run on-premises.
+Reply by email requires an IMAP-enabled email account. GitLab allows you to use
+three strategies for this feature:
+- using email sub-addressing
+- using a dedicated email address
+- using a catch-all mailbox
 
-If you want to use Gmail / Google Apps with Reply by email, make sure you have [IMAP access enabled](https://support.google.com/mail/troubleshooter/1668960?hl=en#ts=1665018) and [allow less secure apps to access the account](https://support.google.com/accounts/answer/6010255).
+### Email sub-addressing
 
-To set up a basic Postfix mail server with IMAP access on Ubuntu, follow [these instructions](./postfix.md).
+**If your provider or server supports email sub-addressing, we recommend using it.**
+
+[Sub-addressing](https://en.wikipedia.org/wiki/Email_address#Sub-addressing) is
+a feature where any email to `user+some_arbitrary_tag@example.com` will end up
+in the mailbox for `user@example.com`, and is supported by providers such as
+Gmail, Google Apps, Yahoo! Mail, Outlook.com and iCloud, as well as the Postfix
+mail server which you can run on-premises.
+
+### Dedicated email address
+
+This solution is really simple to set up: you just have to create an email
+address dedicated to receive your users' replies to GitLab notifications.
+
+### Catch-all mailbox
+
+A [catch-all mailbox](https://en.wikipedia.org/wiki/Catch-all) for a domain will
+"catch all" the emails addressed to the domain that do not exist in the mail
+server.
+
+## How it works?
+
+### 1. GitLab sends a notification email
+
+When GitLab sends a notification and Reply by email is enabled, the `Reply-To`
+header is set to the address defined in your GitLab configuration, with the
+`%{key}` placeholder (if present) replaced by a specific "reply key". In
+addition, this "reply key" is also added to the `References` header.
+
+### 2. You reply to the notification email
+
+When you reply to the notification email, your email client will:
+
+- send the email to the `Reply-To` address it got from the notification email
+- set the `In-Reply-To` header to the value of the `Message-ID` header from the
+  notification email
+- set the `References` header to the value of the `Message-ID` plus the value of
+  the notification email's `References` header.
+
+### 3. GitLab receives your reply to the notification email
+
+When GitLab receives your reply, it will look for the "reply key" in the
+following headers, in this order:
+
+1. the `To` header
+1. the `References` header
+
+If it finds a reply key, it will be able to leave your reply as a comment on
+the entity the notification was about (issue, merge request, commit...).
+
+For more details about the `Message-ID`, `In-Reply-To`, and `References headers`,
+please consult [RFC 5322](https://tools.ietf.org/html/rfc5322#section-3.6.4).
 
 ## Set it up
 
+If you want to use Gmail / Google Apps with Reply by email, make sure you have
+[IMAP access enabled](https://support.google.com/mail/troubleshooter/1668960?hl=en#ts=1665018)
+and [allowed less secure apps to access the account](https://support.google.com/accounts/answer/6010255).
+
+To set up a basic Postfix mail server with IMAP access on Ubuntu, follow
+[these instructions](./postfix.md).
+
 ### Omnibus package installations
 
-1. Find the `incoming_email` section in `/etc/gitlab/gitlab.rb`, enable the feature and fill in the details for your specific IMAP server and email account:
+1. Find the `incoming_email` section in `/etc/gitlab/gitlab.rb`, enable the
+  feature and fill in the details for your specific IMAP server and email account:
 
     ```ruby
     # Configuration for Postfix mail server, assumes mailbox incoming@gitlab.example.com
     gitlab_rails['incoming_email_enabled'] = true
-    
-    # The email address including a placeholder for the key that references the item being replied to.
-    # The `%{key}` placeholder is added after the user part, before the `@`.
+
+    # The email address including the `%{key}` placeholder that will be replaced to reference the item being replied to.
+    # The placeholder can be omitted but if present, it must appear in the "user" part of the address (before the `@`).
     gitlab_rails['incoming_email_address'] = "incoming+%{key}@gitlab.example.com"
-    
+
     # Email account username
     # With third party providers, this is usually the full email address.
     # With self-hosted email servers, this is usually the user part of the email address.
     gitlab_rails['incoming_email_email'] = "incoming"
     # Email account password
     gitlab_rails['incoming_email_password'] = "[REDACTED]"
-    
+
     # IMAP server host
     gitlab_rails['incoming_email_host'] = "gitlab.example.com"
     # IMAP server port
@@ -47,18 +110,18 @@ To set up a basic Postfix mail server with IMAP access on Ubuntu, follow [these
     ```ruby
     # Configuration for Gmail / Google Apps, assumes mailbox gitlab-incoming@gmail.com
     gitlab_rails['incoming_email_enabled'] = true
-    
+
     # The email address including the `%{key}` placeholder that will be replaced to reference the item being replied to.
-    # The `%{key}` placeholder is added after the user part, after a `+` character, before the `@`.
+    # The placeholder can be omitted but if present, it must appear in the "user" part of the address (before the `@`).
     gitlab_rails['incoming_email_address'] = "gitlab-incoming+%{key}@gmail.com"
-    
+
     # Email account username
     # With third party providers, this is usually the full email address.
     # With self-hosted email servers, this is usually the user part of the email address.
     gitlab_rails['incoming_email_email'] = "gitlab-incoming@gmail.com"
     # Email account password
     gitlab_rails['incoming_email_password'] = "[REDACTED]"
-    
+
     # IMAP server host
     gitlab_rails['incoming_email_host'] = "imap.gmail.com"
     # IMAP server port
@@ -72,8 +135,6 @@ To set up a basic Postfix mail server with IMAP access on Ubuntu, follow [these
     gitlab_rails['incoming_email_mailbox_name'] = "inbox"
     ```
 
-    As mentioned, the part after `+` in the address is ignored, and any email sent here will end up in the mailbox for `incoming@gitlab.example.com`/`gitlab-incoming@gmail.com`.
-
 1. Reconfigure GitLab and restart mailroom for the changes to take effect:
 
     ```sh
@@ -97,7 +158,8 @@ To set up a basic Postfix mail server with IMAP access on Ubuntu, follow [these
     cd /home/git/gitlab
     ```
 
-1. Find the `incoming_email` section in `config/gitlab.yml`, enable the feature and fill in the details for your specific IMAP server and email account:
+1. Find the `incoming_email` section in `config/gitlab.yml`, enable the feature
+  and fill in the details for your specific IMAP server and email account:
 
     ```sh
     sudo editor config/gitlab.yml
@@ -109,7 +171,7 @@ To set up a basic Postfix mail server with IMAP access on Ubuntu, follow [these
       enabled: true
 
       # The email address including the `%{key}` placeholder that will be replaced to reference the item being replied to.
-      # The `%{key}` placeholder is added after the user part, after a `+` character, before the `@`.
+      # The placeholder can be omitted but if present, it must appear in the "user" part of the address (before the `@`).
       address: "incoming+%{key}@gitlab.example.com"
 
       # Email account username
@@ -138,7 +200,7 @@ To set up a basic Postfix mail server with IMAP access on Ubuntu, follow [these
       enabled: true
 
       # The email address including the `%{key}` placeholder that will be replaced to reference the item being replied to.
-      # The `%{key}` placeholder is added after the user part, after a `+` character, before the `@`.
+      # The placeholder can be omitted but if present, it must appear in the "user" part of the address (before the `@`).
       address: "gitlab-incoming+%{key}@gmail.com"
 
       # Email account username
@@ -161,8 +223,6 @@ To set up a basic Postfix mail server with IMAP access on Ubuntu, follow [these
       mailbox: "inbox"
     ```
 
-    As mentioned, the part after `+` in the address is ignored, and any email sent here will end up in the mailbox for `incoming@gitlab.example.com`/`gitlab-incoming@gmail.com`.
-
 1. Enable `mail_room` in the init script at `/etc/default/gitlab`:
 
     ```sh
@@ -195,8 +255,8 @@ To set up a basic Postfix mail server with IMAP access on Ubuntu, follow [these
     incoming_email:
       enabled: true
 
-      # The email address including a placeholder for the key that references the item being replied to.
-      # The `%{key}` placeholder is added after the user part, before the `@`.
+      # The email address including the `%{key}` placeholder that will be replaced to reference the item being replied to.
+      # The placeholder can be omitted but if present, it must appear in the "user" part of the address (before the `@`).
       address: "gitlab-incoming+%{key}@gmail.com"
 
       # Email account username

doc/integration/github.md

@@ -17,7 +17,7 @@ GitHub will generate an application ID and secret key for you to use.
     - Application name: This can be anything. Consider something like "\<Organization\>'s GitLab" or "\<Your Name\>'s GitLab" or something else descriptive.
     - Homepage URL: The URL to your GitLab installation. 'https://gitlab.company.com'
     - Application description: Fill this in if you wish.
-    - Authorization callback URL: 'https://gitlab.company.com/'
+    - Default authorization callback URL is '${YOUR_DOMAIN}/import/github/callback'
 1.  Select "Register application".
 
 1.  You should now see a Client ID and Client Secret near the top right of the page (see screenshot). 

doc/update/8.5-to-8.6.md

@@ -62,7 +62,26 @@ sudo -u git -H git checkout v0.7.1
 sudo -u git -H make
 ```
 
-### 6. Install libs, migrations, etc.
+### 6. Updates for PostgreSQL Users
+
+Starting with 8.6 users using GitLab in combination with PostgreSQL are required
+to have the `pg_trgm` extension enabled for all GitLab databases. If you're
+using GitLab's Omnibus packages there's nothing you'll need to do manually as
+this extension is enabled automatically. Users who install GitLab without using
+Omnibus (e.g. by building from source) have to enable this extension manually.
+To enable this extension run the following SQL command as a PostgreSQL super
+user for _every_ GitLab database:
+
+```sql
+CREATE EXTENSION IF NOT EXISTS pg_trgm;
+```
+
+Certain operating systems might require the installation of extra packages for
+this extension to be available. For example, users using Ubuntu will have to
+install the `postgresql-contrib` package in order for this extension to be
+available.
+
+### 7. Install libs, migrations, etc.
 
 ```bash
 cd /home/git/gitlab
@@ -84,7 +103,7 @@ sudo -u git -H bundle exec rake assets:clean assets:precompile cache:clear RAILS
 
 ```
 
-### 7. Update configuration files
+### 8. Update configuration files
 
 #### New configuration options for `gitlab.yml`
 
@@ -120,25 +139,6 @@ Ensure you're still up-to-date with the latest init script changes:
 
     sudo cp lib/support/init.d/gitlab /etc/init.d/gitlab
 
-### 8. Updates for PostgreSQL Users
-
-Starting with 8.6 users using GitLab in combination with PostgreSQL are required
-to have the `pg_trgm` extension enabled for all GitLab databases. If you're
-using GitLab's Omnibus packages there's nothing you'll need to do manually as
-this extension is enabled automatically. Users who install GitLab without using
-Omnibus (e.g. by building from source) have to enable this extension manually.
-To enable this extension run the following SQL command as a PostgreSQL super
-user for _every_ GitLab database:
-
-```sql
-CREATE EXTENSION IF NOT EXISTS pg_trgm;
-```
-
-Certain operating systems might require the installation of extra packages for
-this extension to be available. For example, users using Ubuntu will have to
-install the `postgresql-contrib` package in order for this extension to be
-available.
-
 ### 9. Start application
 
     sudo service gitlab start

features/dashboard/todos.feature

@@ -36,3 +36,8 @@ Feature: Dashboard Todos
     Scenario: I filter by action
       Given I filter by "Mentioned"
       Then I should not see todos related to "Assignments" in the list
+
+  @javascript
+    Scenario: I click on a todo row
+      Given I click on the todo
+      Then I should be directed to the corresponding page

features/steps/dashboard/todos.rb

@@ -88,6 +88,14 @@ class Spinach::Features::DashboardTodos < Spinach::FeatureSteps
     should_not_see_todo "John Doe assigned you issue ##{issue.iid}"
   end
 
+  step 'I click on the todo' do
+    find('.todo:nth-child(1)').click
+  end
+
+  step 'I should be directed to the corresponding page' do
+    page.should have_css('.identifier', text: 'Merge Request !1')
+  end
+
   def should_see_todo(position, title, body, pending = true)
     page.within(".todo:nth-child(#{position})") do
       expect(page).to have_content title

lib/api/entities.rb

@@ -292,7 +292,7 @@ module API
     end
 
     class Label < Grape::Entity
-      expose :name, :color
+      expose :name, :color, :description
     end
 
     class Compare < Grape::Entity

lib/api/labels.rb

@@ -17,17 +17,18 @@ module API
       # Creates a new label
       #
       # Parameters:
-      #   id    (required) - The ID of a project
-      #   name  (required) - The name of the label to be deleted
-      #   color (required) - Color of the label given in 6-digit hex
-      #                      notation with leading '#' sign (e.g. #FFAABB)
+      #   id    (required)       - The ID of a project
+      #   name  (required)       - The name of the label to be created
+      #   color (required)       - Color of the label given in 6-digit hex
+      #                            notation with leading '#' sign (e.g. #FFAABB)
+      #   description (optional) - The description of label to be created
       # Example Request:
       #   POST /projects/:id/labels
       post ':id/labels' do
         authorize! :admin_label, user_project
         required_attributes! [:name, :color]
 
-        attrs = attributes_for_keys [:name, :color]
+        attrs = attributes_for_keys [:name, :color, :description]
         label = user_project.find_label(attrs[:name])
 
         conflict!('Label already exists') if label
@@ -62,11 +63,12 @@ module API
       # Updates an existing label. At least one optional parameter is required.
       #
       # Parameters:
-      #   id        (required) - The ID of a project
-      #   name      (required) - The name of the label to be deleted
-      #   new_name  (optional) - The new name of the label
-      #   color     (optional) - Color of the label given in 6-digit hex
-      #                          notation with leading '#' sign (e.g. #FFAABB)
+      #   id        (required)   - The ID of a project
+      #   name      (required)   - The name of the label to be deleted
+      #   new_name  (optional)   - The new name of the label
+      #   color     (optional)   - Color of the label given in 6-digit hex
+      #                            notation with leading '#' sign (e.g. #FFAABB)
+      #   description (optional) - The description of label to be created
       # Example Request:
       #   PUT /projects/:id/labels
       put ':id/labels' do
@@ -76,7 +78,7 @@ module API
         label = user_project.find_label(params[:name])
         not_found!('Label not found') unless label
 
-        attrs = attributes_for_keys [:new_name, :color]
+        attrs = attributes_for_keys [:new_name, :color, :description]
 
         if attrs.empty?
           render_api_error!('Required parameters "new_name" or "color" ' \

lib/award_emoji.rb

@@ -48,4 +48,23 @@ class AwardEmoji
       JSON.parse(File.read(json_path))
     end
   end
+
+  # Returns an Array of Emoji names and their asset URLs.
+  def self.urls
+    @urls ||= begin
+      path = File.join(Rails.root, 'fixtures', 'emojis', 'digests.json')
+      prefix = Gitlab::Application.config.assets.prefix
+      digest = Gitlab::Application.config.assets.digest
+
+      JSON.parse(File.read(path)).map do |hash|
+        if digest
+          fname = "#{hash['unicode']}-#{hash['digest']}"
+        else
+          fname = hash['unicode']
+        end
+
+        { name: hash['name'], path: "#{prefix}/#{fname}.png" }
+      end
+    end
+  end
 end

lib/banzai/filter.rb

-require 'active_support/core_ext/string/output_safety'
-
 module Banzai
   module Filter
     def self.[](name)

lib/banzai/filter/autolink_filter.rb

-require 'html/pipeline/filter'
 require 'uri'
 
 module Banzai

lib/banzai/filter/emoji_filter.rb

-require 'action_controller'
-require 'gitlab_emoji'
-require 'html/pipeline/filter'
-
 module Banzai
   module Filter
     # HTML filter that replaces :emoji: with images.

lib/banzai/filter/external_link_filter.rb

-require 'html/pipeline/filter'
-
 module Banzai
   module Filter
     # HTML Filter to add a `rel="nofollow"` attribute to external links

lib/banzai/filter/gollum_tags_filter.rb

-require 'banzai'
-require 'html/pipeline/filter'
-
 module Banzai
   module Filter
     # HTML Filter for parsing Gollum's tags in HTML. It's only parses the

lib/banzai/filter/markdown_filter.rb

-require 'html/pipeline/filter'
-
 module Banzai
   module Filter
     class MarkdownFilter < HTML::Pipeline::TextFilter

lib/banzai/filter/milestone_reference_filter.rb

-require 'banzai'
-
 module Banzai
   module Filter
     # HTML filter that replaces milestone references with links.

lib/banzai/filter/redactor_filter.rb

-require 'html/pipeline/filter'
-
 module Banzai
   module Filter
     # HTML filter that removes references to records that the current user does

lib/banzai/filter/reference_filter.rb

-require 'active_support/core_ext/string/output_safety'
-require 'html/pipeline/filter'
-
 module Banzai
   module Filter
     # Base class for GitLab Flavored Markdown reference filters.

lib/banzai/filter/reference_gatherer_filter.rb

-require 'html/pipeline/filter'
-
 module Banzai
   module Filter
     # HTML filter that gathers all referenced records that the current user has

lib/banzai/filter/relative_link_filter.rb

-require 'html/pipeline/filter'
 require 'uri'
 
 module Banzai

lib/banzai/filter/sanitization_filter.rb

-require 'html/pipeline/filter'
-require 'html/pipeline/sanitization_filter'
-
 module Banzai
   module Filter
     # Sanitize HTML

lib/banzai/filter/syntax_highlight_filter.rb

-require 'html/pipeline/filter'
 require 'rouge/plugins/redcarpet'
 
 module Banzai

lib/banzai/filter/table_of_contents_filter.rb

-require 'html/pipeline/filter'
-
 module Banzai
   module Filter
     # HTML filter that adds an anchor child element to all Headers in a

lib/banzai/filter/upload_link_filter.rb

-require 'html/pipeline/filter'
 require 'uri'
 
 module Banzai

lib/banzai/filter/yaml_front_matter_filter.rb

-require 'html/pipeline/filter'
-require 'yaml'
-
 module Banzai
   module Filter
     class YamlFrontMatterFilter < HTML::Pipeline::Filter

lib/banzai/pipeline/base_pipeline.rb

-require 'html/pipeline'
-
 module Banzai
   module Pipeline
     class BasePipeline

lib/banzai/pipeline/wiki_pipeline.rb

-require 'banzai'
-
 module Banzai
   module Pipeline
     class WikiPipeline < FullPipeline

lib/gitlab/badge/build.rb

+module Gitlab
+  module Badge
+    ##
+    # Build badge
+    #
+    class Build
+      def initialize(project, ref)
+        @image = ::Ci::ImageForBuildService.new.execute(project, ref: ref)
+      end
+
+      def to_s
+        @image[:name].sub(/\.svg$/, '')
+      end
+
+      def type
+        'image/svg+xml'
+      end
+
+      def data
+        File.read(@image[:path])
+      end
+    end
+  end
+end

lib/gitlab/email/receiver.rb

@@ -63,6 +63,10 @@ module Gitlab
       end
 
       def reply_key
+        key_from_to_header || key_from_additional_headers
+      end
+
+      def key_from_to_header
         key = nil
         message.to.each do |address|
           key = Gitlab::IncomingEmail.key_from_address(address)
@@ -72,6 +76,17 @@ module Gitlab
         key
       end
 
+      def key_from_additional_headers
+        reply_key = nil
+
+        Array(message.references).each do |message_id|
+          reply_key = Gitlab::IncomingEmail.key_from_fallback_reply_message_id(message_id)
+          break if reply_key
+        end
+
+        reply_key
+      end
+
       def sent_notification
         return nil unless reply_key
 

lib/gitlab/incoming_email.rb

 module Gitlab
   module IncomingEmail
     class << self
-      def enabled?
-        config.enabled && address_formatted_correctly?
-      end
+      FALLBACK_REPLY_MESSAGE_ID_REGEX = /\Areply\-(.+)@#{Gitlab.config.gitlab.host}\Z/.freeze
 
-      def address_formatted_correctly?
-        config.address &&
-          config.address.include?("%{key}")
+      def enabled?
+        config.enabled && config.address
       end
 
       def reply_address(key)
@@ -24,6 +21,13 @@ module Gitlab
         match[1]
       end
 
+      def key_from_fallback_reply_message_id(message_id)
+        match = message_id.match(FALLBACK_REPLY_MESSAGE_ID_REGEX)
+        return unless match
+
+        match[1]
+      end
+
       def config
         Gitlab.config.incoming_email
       end

lib/tasks/gemojione.rake

-# This task will generate a standard and Retina sprite of all of the current
-# Gemojione Emojis, with the accompanying SCSS map.
-#
-# It will not appear in `rake -T` output, and the dependent gems are not
-# included in the Gemfile by default, because this task will only be needed
-# occasionally, such as when new Emojis are added to Gemojione.
-
-begin
-  require 'sprite_factory'
-  require 'rmagick'
-rescue LoadError
-  # noop
-end
-
 namespace :gemojione do
+  desc 'Generates Emoji SHA256 digests'
+  task digests: :environment do
+    require 'digest/sha2'
+    require 'json'
+
+    dir = Gemojione.index.images_path
+
+    digests = AwardEmoji.emojis.map do |name, emoji_hash|
+      fpath = File.join(dir, "#{emoji_hash['unicode']}.png")
+      digest = Digest::SHA256.file(fpath).hexdigest
+
+      { name: name, unicode: emoji_hash['unicode'], digest: digest }
+    end
+
+    out = File.join(Rails.root, 'fixtures', 'emojis', 'digests.json')
+
+    File.open(out, 'w') do |handle|
+      handle.write(JSON.pretty_generate(digests))
+    end
+  end
+
+  # This task will generate a standard and Retina sprite of all of the current
+  # Gemojione Emojis, with the accompanying SCSS map.
+  #
+  # It will not appear in `rake -T` output, and the dependent gems are not
+  # included in the Gemfile by default, because this task will only be needed
+  # occasionally, such as when new Emojis are added to Gemojione.
   task sprite: :environment do
+    begin
+      require 'sprite_factory'
+      require 'rmagick'
+    rescue LoadError
+      # noop
+    end
+
     check_requirements!
 
     SIZE   = 20

lib/tasks/gitlab/check.rake

@@ -623,7 +623,6 @@ namespace :gitlab do
       start_checking "Reply by email"
 
       if Gitlab.config.incoming_email.enabled
-        check_address_formatted_correctly
         check_imap_authentication
 
         if Rails.env.production?
@@ -643,20 +642,6 @@ namespace :gitlab do
     # Checks
     ########################
 
-    def check_address_formatted_correctly
-      print "Address formatted correctly? ... "
-
-      if Gitlab::IncomingEmail.address_formatted_correctly?
-        puts "yes".green
-      else
-        puts "no".red
-        try_fixing_it(
-          "Make sure that the address in config/gitlab.yml includes the '%{key}' placeholder."
-        )
-        fix_and_rerun
-      end
-    end
-
     def check_initd_configured_correctly
       print "Init.d configured correctly? ... "
 

spec/controllers/ci/projects_controller_spec.rb

@@ -5,6 +5,27 @@ describe Ci::ProjectsController do
   let!(:project) { create(:project, visibility, ci_id: 1) }
   let(:ci_id) { project.ci_id }
 
+  describe '#index' do
+    context 'user signed in' do
+      before do
+        sign_in(create(:user))
+        get(:index)
+      end
+
+      it 'redirects to /' do
+        expect(response).to redirect_to(root_path)
+      end
+    end
+
+    context 'user not signed in' do
+      before { get(:index) }
+
+      it 'redirects to sign in page' do
+        expect(response).to redirect_to(new_user_session_path)
+      end
+    end
+  end
+
   ##
   # Specs for *deprecated* CI badge
   #

spec/controllers/projects/merge_requests_controller_spec.rb

@@ -63,7 +63,7 @@ describe Projects::MergeRequestsController do
             id: merge_request.iid,
             format: format)
 
-        expect(response.body).to eq((merge_request.send(:"to_#{format}",user)).to_s)
+        expect(response.body).to eq((merge_request.send(:"to_#{format}")).to_s)
       end
 
       it "should not escape Html" do

spec/controllers/projects/snippets_controller_spec.rb

+require 'spec_helper'
+
+describe Projects::SnippetsController do
+  let(:project) { create(:project_empty_repo, :public, snippets_enabled: true) }
+  let(:user)    { create(:user) }
+  let(:user2)   { create(:user) }
+
+  before do
+    project.team << [user, :master]
+    project.team << [user2, :master]
+  end
+
+  describe 'GET #index' do
+    context 'when the project snippet is private' do
+      let!(:project_snippet) { create(:project_snippet, :private, project: project, author: user) }
+
+      context 'when anonymous' do
+        it 'does not include the private snippet' do
+          get :index, namespace_id: project.namespace.path, project_id: project.path
+
+          expect(assigns(:snippets)).not_to include(project_snippet)
+          expect(response.status).to eq(200)
+        end
+      end
+
+      context 'when signed in as the author' do
+        before { sign_in(user) }
+
+        it 'renders the snippet' do
+          get :index, namespace_id: project.namespace.path, project_id: project.path
+
+          expect(assigns(:snippets)).to include(project_snippet)
+          expect(response.status).to eq(200)
+        end
+      end
+
+      context 'when signed in as a project member' do
+        before { sign_in(user2) }
+
+        it 'renders the snippet' do
+          get :index, namespace_id: project.namespace.path, project_id: project.path
+
+          expect(assigns(:snippets)).to include(project_snippet)
+          expect(response.status).to eq(200)
+        end
+      end
+    end
+  end
+
+  %w[show raw].each do |action|
+    describe "GET ##{action}" do
+      context 'when the project snippet is private' do
+        let(:project_snippet) { create(:project_snippet, :private, project: project, author: user) }
+
+        context 'when anonymous' do
+          it 'responds with status 404' do
+            get action, namespace_id: project.namespace.path, project_id: project.path, id: project_snippet.to_param
+
+            expect(response.status).to eq(404)
+          end
+        end
+
+        context 'when signed in as the author' do
+          before { sign_in(user) }
+
+          it 'renders the snippet' do
+            get action, namespace_id: project.namespace.path, project_id: project.path, id: project_snippet.to_param
+
+            expect(assigns(:snippet)).to eq(project_snippet)
+            expect(response.status).to eq(200)
+          end
+        end
+
+        context 'when signed in as a project member' do
+          before { sign_in(user2) }
+
+          it 'renders the snippet' do
+            get action, namespace_id: project.namespace.path, project_id: project.path, id: project_snippet.to_param
+
+            expect(assigns(:snippet)).to eq(project_snippet)
+            expect(response.status).to eq(200)
+          end
+        end
+      end
+
+      context 'when the project snippet does not exist' do
+        context 'when anonymous' do
+          it 'responds with status 404' do
+            get action, namespace_id: project.namespace.path, project_id: project.path, id: 42
+
+            expect(response.status).to eq(404)
+          end
+        end
+
+        context 'when signed in' do
+          before { sign_in(user) }
+
+          it 'responds with status 404' do
+            get action, namespace_id: project.namespace.path, project_id: project.path, id: 42
+
+            expect(response.status).to eq(404)
+          end
+        end
+      end
+    end
+  end
+end

spec/features/issues/filter_by_milestone_spec.rb

@@ -11,7 +11,41 @@ feature 'Issue filtering by Milestone', feature: true do
     visit_issues(project)
     filter_by_milestone(Milestone::None.title)
 
-    expect(page).to have_css('.issue .title', count: 1)
+    expect(page).to have_css('.issue', count: 1)
+  end
+
+  context 'filters by upcoming milestone', js: true do
+    it 'should not show issues with no expiry' do
+      create(:issue, project: project)
+      create(:issue, project: project, milestone: milestone)
+
+      visit_issues(project)
+      filter_by_milestone(Milestone::Upcoming.title)
+
+      expect(page).to have_css('.issue', count: 0)
+    end
+
+    it 'should show issues in future' do
+      milestone = create(:milestone, project: project, due_date: Date.tomorrow)
+      create(:issue, project: project)
+      create(:issue, project: project, milestone: milestone)
+
+      visit_issues(project)
+      filter_by_milestone(Milestone::Upcoming.title)
+
+      expect(page).to have_css('.issue', count: 1)
+    end
+
+    it 'should not show issues in past' do
+      milestone = create(:milestone, project: project, due_date: Date.yesterday)
+      create(:issue, project: project)
+      create(:issue, project: project, milestone: milestone)
+
+      visit_issues(project)
+      filter_by_milestone(Milestone::Upcoming.title)
+
+      expect(page).to have_css('.issue', count: 0)
+    end
   end
 
   scenario 'filters by a specific Milestone', js: true do
@@ -21,7 +55,7 @@ feature 'Issue filtering by Milestone', feature: true do
     visit_issues(project)
     filter_by_milestone(milestone.title)
 
-    expect(page).to have_css('.issue .title', count: 1)
+    expect(page).to have_css('.issue', count: 1)
   end
 
   def visit_issues(project)
@@ -30,8 +64,6 @@ feature 'Issue filtering by Milestone', feature: true do
 
   def filter_by_milestone(title)
     find(".js-milestone-select").click
-    sleep 0.5
-    find(".milestone-filter a", text: title).click
-    sleep 1
+    find(".milestone-filter .dropdown-content a", text: title).click
   end
 end

spec/features/issues_spec.rb

@@ -34,20 +34,7 @@ describe 'Issues', feature: true do
         fill_in 'issue_title', with: 'bug 345'
         fill_in 'issue_description', with: 'bug description'
       end
-
-      it 'does not change issue count' do
-        expect { click_button 'Save changes' }.to_not change { Issue.count }
-      end
-
-      it 'should update issue fields' do
-        click_button 'Save changes'
-
-        expect(page).to have_content @user.name
-        expect(page).to have_content 'bug 345'
-        expect(page).to have_content project.name
-      end
     end
-
   end
 
   describe 'Editing issue assignee' do
@@ -70,7 +57,7 @@ describe 'Issues', feature: true do
       click_button 'Save changes'
 
       page.within('.assignee') do
-        expect(page).to have_content 'None'
+        expect(page).to have_content 'No assignee - assign yourself'
       end
 
       expect(issue.reload.assignee).to be_nil
@@ -198,20 +185,26 @@ describe 'Issues', feature: true do
   end
 
   describe 'update assignee from issue#show' do
-    let(:issue) { create(:issue, project: project, author: @user) }
+    let(:issue) { create(:issue, project: project, author: @user, assignee: @user) }
 
     context 'by autorized user' do
 
-      it 'with dropdown menu' do
+      it 'allows user to select unassigned', js: true do
         visit namespace_project_issue_path(project.namespace, project, issue)
 
-        find('.issuable-sidebar #issue_assignee_id').
-          set project.team.members.first.id
-        click_button 'Update Issue'
+        page.within('.assignee') do
+          expect(page).to have_content "#{@user.name}"
+        end
+
+        find('.block.assignee .edit-link').click
+        sleep 2 # wait for ajax stuff to complete
+        first('.dropdown-menu-user-link').click
+        sleep 2
+        page.within('.assignee') do
+          expect(page).to have_content 'No assignee'
+        end
 
-        expect(page).to have_content 'Assignee'
-        has_select?('issue_assignee_id',
-                    selected: project.team.members.first.name)
+        expect(issue.reload.assignee).to be_nil
       end
     end
 
@@ -221,8 +214,6 @@ describe 'Issues', feature: true do
 
       before :each do
         project.team << [[guest], :guest]
-        issue.assignee = @user
-        issue.save
       end
 
       it 'shows assignee text', js: true do
@@ -241,20 +232,23 @@ describe 'Issues', feature: true do
 
     context 'by authorized user' do
 
-      it 'with dropdown menu' do
-        visit namespace_project_issue_path(project.namespace, project, issue)
 
-        find('.issuable-sidebar').
-          select(milestone.title, from: 'issue_milestone_id')
-        click_button 'Update Issue'
+      it 'allows user to select unassigned', js: true do
+        visit namespace_project_issue_path(project.namespace, project, issue)
 
-        expect(page).to have_content "Milestone changed to #{milestone.title}"
+        page.within('.milestone') do
+          expect(page).to have_content "None"
+        end
 
+        find('.block.milestone .edit-link').click
+        sleep 2 # wait for ajax stuff to complete
+        first('.dropdown-content li').click
+        sleep 2
         page.within('.milestone') do
-          expect(page).to have_content milestone.title
+          expect(page).to have_content 'None'
         end
 
-        has_select?('issue_assignee_id', selected: milestone.title)
+        expect(issue.reload.milestone).to be_nil
       end
     end
 
@@ -283,25 +277,6 @@ describe 'Issues', feature: true do
         issue.assignee = user2
         issue.save
       end
-
-      it 'allows user to remove assignee', js: true do
-        visit namespace_project_issue_path(project.namespace, project, issue)
-
-        page.within('.assignee') do
-          expect(page).to have_content user2.name
-        end
-
-        find('.assignee .edit-link').click
-        sleep 2 # wait for ajax stuff to complete
-        first('.user-result').click
-
-        page.within('.assignee') do
-          expect(page).to have_content 'None'
-        end
-
-        sleep 2 # wait for ajax stuff to complete
-        expect(issue.reload.assignee).to be_nil
-      end
     end
   end
 

spec/features/merge_requests/filter_by_milestone_spec.rb

@@ -11,7 +11,41 @@ feature 'Merge Request filtering by Milestone', feature: true do
     visit_merge_requests(project)
     filter_by_milestone(Milestone::None.title)
 
-    expect(page).to have_css('.merge-request-title', count: 1)
+    expect(page).to have_css('.merge-request', count: 1)
+  end
+
+  context 'filters by upcoming milestone', js: true do
+    it 'should not show issues with no expiry' do
+      create(:merge_request, :with_diffs, source_project: project)
+      create(:merge_request, :simple, source_project: project, milestone: milestone)
+
+      visit_merge_requests(project)
+      filter_by_milestone(Milestone::Upcoming.title)
+
+      expect(page).to have_css('.merge-request', count: 0)
+    end
+
+    it 'should show issues in future' do
+      milestone = create(:milestone, project: project, due_date: Date.tomorrow)
+      create(:merge_request, :with_diffs, source_project: project)
+      create(:merge_request, :simple, source_project: project, milestone: milestone)
+
+      visit_merge_requests(project)
+      filter_by_milestone(Milestone::Upcoming.title)
+
+      expect(page).to have_css('.merge-request', count: 1)
+    end
+
+    it 'should not show issues in past' do
+      milestone = create(:milestone, project: project, due_date: Date.yesterday)
+      create(:merge_request, :with_diffs, source_project: project)
+      create(:merge_request, :simple, source_project: project, milestone: milestone)
+
+      visit_merge_requests(project)
+      filter_by_milestone(Milestone::Upcoming.title)
+
+      expect(page).to have_css('.merge-request', count: 0)
+    end
   end
 
   scenario 'filters by a specific Milestone', js: true do
@@ -21,7 +55,7 @@ feature 'Merge Request filtering by Milestone', feature: true do
     visit_merge_requests(project)
     filter_by_milestone(milestone.title)
 
-    expect(page).to have_css('.merge-request-title', count: 1)
+    expect(page).to have_css('.merge-request', count: 1)
   end
 
   def visit_merge_requests(project)

spec/features/security/project/snippet/internal_access_spec.rb

+require 'spec_helper'
+
+describe "Internal Project Snippets Access", feature: true  do
+  include AccessMatchers
+
+  let(:project) { create(:project, :internal) }
+
+  let(:owner)     { project.owner }
+  let(:master)    { create(:user) }
+  let(:developer) { create(:user) }
+  let(:reporter)  { create(:user) }
+  let(:guest)     { create(:user) }
+  let(:internal_snippet) { create(:project_snippet, :internal, project: project, author: owner) }
+  let(:private_snippet)  { create(:project_snippet, :private, project: project, author: owner) }
+
+  before do
+    project.team << [master, :master]
+    project.team << [developer, :developer]
+    project.team << [reporter, :reporter]
+    project.team << [guest, :guest]
+  end
+
+  describe "GET /:project_path/snippets" do
+    subject { namespace_project_snippets_path(project.namespace, project) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_allowed_for guest }
+    it { is_expected.to be_allowed_for :user }
+    it { is_expected.to be_denied_for :external }
+    it { is_expected.to be_denied_for :visitor }
+  end
+
+  describe "GET /:project_path/snippets/new" do
+    subject { new_namespace_project_snippet_path(project.namespace, project) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_denied_for guest }
+    it { is_expected.to be_denied_for :user }
+    it { is_expected.to be_denied_for :external }
+    it { is_expected.to be_denied_for :visitor }
+  end
+
+  describe "GET /:project_path/snippets/:id for an internal snippet" do
+    subject { namespace_project_snippet_path(project.namespace, project, internal_snippet) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_allowed_for guest }
+    it { is_expected.to be_allowed_for :user }
+    it { is_expected.to be_denied_for :external }
+    it { is_expected.to be_denied_for :visitor }
+  end
+
+  describe "GET /:project_path/snippets/:id for a private snippet" do
+    subject { namespace_project_snippet_path(project.namespace, project, private_snippet) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_allowed_for guest }
+    it { is_expected.to be_denied_for :user }
+    it { is_expected.to be_denied_for :external }
+    it { is_expected.to be_denied_for :visitor }
+  end
+end

spec/features/security/project/snippet/private_access_spec.rb

+require 'spec_helper'
+
+describe "Private Project Snippets Access", feature: true  do
+  include AccessMatchers
+
+  let(:project) { create(:project, :private) }
+
+  let(:owner)     { project.owner }
+  let(:master)    { create(:user) }
+  let(:developer) { create(:user) }
+  let(:reporter)  { create(:user) }
+  let(:guest)     { create(:user) }
+  let(:private_snippet)  { create(:project_snippet, :private, project: project, author: owner) }
+
+  before do
+    project.team << [master, :master]
+    project.team << [developer, :developer]
+    project.team << [reporter, :reporter]
+    project.team << [guest, :guest]
+  end
+
+  describe "GET /:project_path/snippets" do
+    subject { namespace_project_snippets_path(project.namespace, project) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_allowed_for guest }
+    it { is_expected.to be_denied_for :user }
+    it { is_expected.to be_denied_for :external }
+    it { is_expected.to be_denied_for :visitor }
+  end
+
+  describe "GET /:project_path/snippets/new" do
+    subject { new_namespace_project_snippet_path(project.namespace, project) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_denied_for guest }
+    it { is_expected.to be_denied_for :user }
+    it { is_expected.to be_denied_for :external }
+    it { is_expected.to be_denied_for :visitor }
+  end
+
+  describe "GET /:project_path/snippets/:id for a private snippet" do
+    subject { namespace_project_snippet_path(project.namespace, project, private_snippet) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_allowed_for guest }
+    it { is_expected.to be_denied_for :user }
+    it { is_expected.to be_denied_for :external }
+    it { is_expected.to be_denied_for :visitor }
+  end
+end

spec/features/security/project/snippet/public_access_spec.rb

+require 'spec_helper'
+
+describe "Public Project Snippets Access", feature: true  do
+  include AccessMatchers
+
+  let(:project) { create(:project, :public) }
+
+  let(:owner)     { project.owner }
+  let(:master)    { create(:user) }
+  let(:developer) { create(:user) }
+  let(:reporter)  { create(:user) }
+  let(:guest)     { create(:user) }
+  let(:public_snippet)   { create(:project_snippet, :public, project: project, author: owner) }
+  let(:internal_snippet) { create(:project_snippet, :internal, project: project, author: owner) }
+  let(:private_snippet)  { create(:project_snippet, :private, project: project, author: owner) }
+
+  before do
+    project.team << [master, :master]
+    project.team << [developer, :developer]
+    project.team << [reporter, :reporter]
+    project.team << [guest, :guest]
+  end
+
+  describe "GET /:project_path/snippets" do
+    subject { namespace_project_snippets_path(project.namespace, project) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_allowed_for guest }
+    it { is_expected.to be_allowed_for :user }
+    it { is_expected.to be_allowed_for :external }
+    it { is_expected.to be_allowed_for :visitor }
+  end
+
+  describe "GET /:project_path/snippets/new" do
+    subject { new_namespace_project_snippet_path(project.namespace, project) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_denied_for guest }
+    it { is_expected.to be_denied_for :user }
+    it { is_expected.to be_denied_for :external }
+    it { is_expected.to be_denied_for :visitor }
+  end
+
+  describe "GET /:project_path/snippets/:id for a public snippet" do
+    subject { namespace_project_snippet_path(project.namespace, project, public_snippet) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_allowed_for guest }
+    it { is_expected.to be_allowed_for :user }
+    it { is_expected.to be_allowed_for :external }
+    it { is_expected.to be_allowed_for :visitor }
+  end
+
+  describe "GET /:project_path/snippets/:id for an internal snippet" do
+    subject { namespace_project_snippet_path(project.namespace, project, internal_snippet) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_allowed_for guest }
+    it { is_expected.to be_allowed_for :user }
+    it { is_expected.to be_denied_for :external }
+    it { is_expected.to be_denied_for :visitor }
+  end
+
+  describe "GET /:project_path/snippets/:id for a private snippet" do
+    subject { namespace_project_snippet_path(project.namespace, project, private_snippet) }
+
+    it { is_expected.to be_allowed_for :admin }
+    it { is_expected.to be_allowed_for owner }
+    it { is_expected.to be_allowed_for master }
+    it { is_expected.to be_allowed_for developer }
+    it { is_expected.to be_allowed_for reporter }
+    it { is_expected.to be_allowed_for guest }
+    it { is_expected.to be_denied_for :user }
+    it { is_expected.to be_denied_for :external }
+    it { is_expected.to be_denied_for :visitor }
+  end
+end

spec/fixtures/emails/reply_without_subaddressing_and_key_inside_references.eml

+Return-Path: <jake@adventuretime.ooo>
+Received: from iceking.adventuretime.ooo ([unix socket]) by iceking (Cyrus v2.2.13-Debian-2.2.13-19+squeeze3) with LMTPA; Thu, 13 Jun 2013 17:03:50 -0400
+Received: from mail-ie0-x234.google.com (mail-ie0-x234.google.com [IPv6:2607:f8b0:4001:c03::234]) by iceking.adventuretime.ooo (8.14.3/8.14.3/Debian-9.4) with ESMTP id r5DL3nFJ016967 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NOT) for <reply+59d8df8370b7e95c5a49fbf86aeb2c93@appmail.adventuretime.ooo>; Thu, 13 Jun 2013 17:03:50 -0400
+Received: by mail-ie0-f180.google.com with SMTP id f4so21977375iea.25 for <reply@appmail.adventuretime.ooo>; Thu, 13 Jun 2013 14:03:48 -0700
+Received: by 10.0.0.1 with HTTP; Thu, 13 Jun 2013 14:03:48 -0700
+Date: Thu, 13 Jun 2013 17:03:48 -0400
+From: Jake the Dog <jake@adventuretime.ooo>
+To: reply@appmail.adventuretime.ooo
+Message-ID: <CADkmRc+rNGAGGbV2iE5p918UVy4UyJqVcXRO2=otppgzduJSg@mail.gmail.com>
+In-Reply-To: <issue_1@localhost>
+References: <issue_1@localhost> <reply-59d8df8370b7e95c5a49fbf86aeb2c93@localhost>
+Subject: re: [Discourse Meta] eviltrout posted in 'Adventure Time Sux'
+Mime-Version: 1.0
+Content-Type: text/plain;
+ charset=ISO-8859-1
+Content-Transfer-Encoding: 7bit
+X-Sieve: CMU Sieve 2.2
+X-Received: by 10.0.0.1 with SMTP id n7mr11234144ipb.85.1371157428600; Thu,
+ 13 Jun 2013 14:03:48 -0700 (PDT)
+X-Scanned-By: MIMEDefang 2.69 on IPv6:2001:470:1d:165::1
+
+I could not disagree more. I am obviously biased but adventure time is the
+greatest show ever created. Everyone should watch it.
+
+- Jake out
+
+
+On Sun, Jun 9, 2013 at 1:39 PM, eviltrout via Discourse Meta
+<reply+59d8df8370b7e95c5a49fbf86aeb2c93@appmail.adventuretime.ooo> wrote:
+>
+>
+>
+> eviltrout posted in 'Adventure Time Sux' on Discourse Meta:
+>
+> ---
+> hey guys everyone knows adventure time sucks!
+>
+> ---
+> Please visit this link to respond: http://localhost:3000/t/adventure-time-sux/1234/3
+>
+> To unsubscribe from these emails, visit your [user preferences](http://localhost:3000/user_preferences).
+>

spec/fixtures/emails/valid_reply.eml

@@ -7,6 +7,8 @@ Date: Thu, 13 Jun 2013 17:03:48 -0400
 From: Jake the Dog <jake@adventuretime.ooo>
 To: reply+59d8df8370b7e95c5a49fbf86aeb2c93@appmail.adventuretime.ooo
 Message-ID: <CADkmRc+rNGAGGbV2iE5p918UVy4UyJqVcXRO2=otppgzduJSg@mail.gmail.com>
+In-Reply-To: <issue_1@localhost>
+References: <issue_1@localhost> <reply-59d8df8370b7e95c5a49fbf86aeb2c93@localhost>
 Subject: re: [Discourse Meta] eviltrout posted in 'Adventure Time Sux'
 Mime-Version: 1.0
 Content-Type: text/plain;
@@ -37,4 +39,4 @@ On Sun, Jun 9, 2013 at 1:39 PM, eviltrout via Discourse Meta
 > Please visit this link to respond: http://localhost:3000/t/adventure-time-sux/1234/3
 >
 > To unsubscribe from these emails, visit your [user preferences](http://localhost:3000/user_preferences).
->
+>
\ No newline at end of file

spec/lib/award_emoji_spec.rb

+require 'spec_helper'
+
+describe AwardEmoji do
+  describe '.urls' do
+    subject { AwardEmoji.urls }
+
+    it { is_expected.to be_an_instance_of(Array) }
+    it { is_expected.to_not be_empty }
+
+    context 'every Hash in the Array' do
+      it 'has the correct keys and values' do
+        subject.each do |hash|
+          expect(hash[:name]).to be_an_instance_of(String)
+          expect(hash[:path]).to be_an_instance_of(String)
+        end
+      end
+    end
+  end
+end

spec/lib/gitlab/badge/build_spec.rb

+require 'spec_helper'
+
+describe Gitlab::Badge::Build do
+  let(:project) { create(:project) }
+  let(:sha) { project.commit.sha }
+  let(:badge) { described_class.new(project, 'master') }
+
+  describe '#type' do
+    subject { badge.type }
+    it { is_expected.to eq 'image/svg+xml' }
+  end
+
+  context 'build exists' do
+    let(:ci_commit) { create(:ci_commit, project: project, sha: sha) }
+    let!(:build) { create(:ci_build, commit: ci_commit) }
+
+
+    context 'build success' do
+      before { build.success! }
+
+      describe '#to_s' do
+        subject { badge.to_s }
+        it { is_expected.to eq 'build-success' }
+      end
+
+      describe '#data' do
+        let(:data) { badge.data }
+
+        it 'contains infromation about success' do
+          expect(status_node(data, 'success')).to be_truthy
+        end
+      end
+    end
+
+    context 'build failed' do
+      before { build.drop! }
+
+      describe '#to_s' do
+        subject { badge.to_s }
+        it { is_expected.to eq 'build-failed' }
+      end
+
+      describe '#data' do
+        let(:data) { badge.data }
+
+        it 'contains infromation about failure' do
+          expect(status_node(data, 'failed')).to be_truthy
+        end
+      end
+    end
+  end
+
+  context 'build does not exist' do
+    describe '#to_s' do
+      subject { badge.to_s }
+      it { is_expected.to eq 'build-unknown' }
+    end
+
+    describe '#data' do
+      let(:data) { badge.data }
+
+      it 'contains infromation about unknown build' do
+        expect(status_node(data, 'unknown')).to be_truthy
+      end
+    end
+  end
+
+  def status_node(data, status)
+    xml = Nokogiri::XML.parse(data)
+    xml.at(%Q{text:contains("#{status}")})
+  end
+end

spec/lib/gitlab/email/receiver_spec.rb

@@ -3,6 +3,7 @@ require "spec_helper"
 describe Gitlab::Email::Receiver, lib: true do
   before do
     stub_incoming_email_setting(enabled: true, address: "reply+%{key}@appmail.adventuretime.ooo")
+    stub_config_setting(host: 'localhost')
   end
 
   let(:reply_key) { "59d8df8370b7e95c5a49fbf86aeb2c93" }
@@ -137,5 +138,27 @@ describe Gitlab::Email::Receiver, lib: true do
 
       expect(note.note).to include(markdown)
     end
+
+    context 'when sub-addressing is not supported' do
+      before do
+        stub_incoming_email_setting(enabled: true, address: nil)
+      end
+
+      shared_examples 'an email that contains a reply key' do |header|
+        it "fetches the reply key from the #{header} header and creates a comment" do
+          expect { receiver.execute }.to change { noteable.notes.count }.by(1)
+          note = noteable.notes.last
+
+          expect(note.author).to eq(sent_notification.recipient)
+          expect(note.note).to include('I could not disagree more.')
+        end
+      end
+
+      context 'reply key is in the References header' do
+        let(:email_raw) { fixture_file('emails/reply_without_subaddressing_and_key_inside_references.eml') }
+
+        it_behaves_like 'an email that contains a reply key', 'References'
+      end
+    end
   end
 end

spec/lib/gitlab/incoming_email_spec.rb

@@ -7,24 +7,8 @@ describe Gitlab::IncomingEmail, lib: true do
         stub_incoming_email_setting(enabled: true)
       end
 
-      context "when the address is valid" do
-        before do
-          stub_incoming_email_setting(address: "replies+%{key}@example.com")
-        end
-
-        it "returns true" do
-          expect(described_class.enabled?).to be_truthy
-        end
-      end
-
-      context "when the address is invalid" do
-        before do
-          stub_incoming_email_setting(address: "replies@example.com")
-        end
-
-        it "returns false" do
-          expect(described_class.enabled?).to be_falsey
-        end
+      it 'returns true' do
+        expect(described_class.enabled?).to be_truthy
       end
     end
 
@@ -58,4 +42,10 @@ describe Gitlab::IncomingEmail, lib: true do
       expect(described_class.key_from_address("replies+key@example.com")).to eq("key")
     end
   end
+
+  context 'self.key_from_fallback_reply_message_id' do
+    it 'returns reply key' do
+      expect(described_class.key_from_fallback_reply_message_id('reply-key@localhost')).to eq('key')
+    end
+  end
 end