Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce

CHANGELOG

@@ -50,6 +50,7 @@ v 7.11.0 (unreleased)
   - Add footnotes support to Markdown (Guillaume Delbergue)
   - Add current_sign_in_at to UserFull REST api.
   - Make Sidekiq MemoryKiller shutdown signal configurable
+  - Add "Create Merge Request" buttons to commits and branches pages and push event.
 
 v 7.10.2
   - Fix CI links on MR page

app/controllers/projects/compare_controller.rb

@@ -6,11 +6,12 @@ class Projects::CompareController < Projects::ApplicationController
   before_action :authorize_download_code!
 
   def index
+    @ref = Addressable::URI.unescape(params[:to])
   end
 
   def show
     base_ref = Addressable::URI.unescape(params[:from])
-    head_ref = Addressable::URI.unescape(params[:to])
+    @ref = head_ref = Addressable::URI.unescape(params[:to])
 
     compare_result = CompareService.new.execute(
       current_user,

app/controllers/uploads_controller.rb

@@ -52,13 +52,13 @@ class UploadsController < ApplicationController
 
   def upload_model
     upload_models = {
-      user: User,
-      project: Project,
-      note: Note,
-      group: Group
+      "user"    => User,
+      "project" => Project,
+      "note"    => Note,
+      "group"   => Group
     }
 
-    upload_models[params[:model].to_sym]
+    upload_models[params[:model]]
   end
 
   def upload_mount

app/helpers/compare_helper.rb

 module CompareHelper
-  def compare_to_mr_button?
-    @project.merge_requests_enabled &&
-      params[:from].present? &&
-      params[:to].present? &&
-      @repository.branch_names.include?(params[:from]) &&
-      @repository.branch_names.include?(params[:to]) &&
-      params[:from] != params[:to] &&
-      !@refs_are_same
+  def create_mr_button?(from = params[:from], to = params[:to], project = @project)
+    from.present? &&
+      to.present? &&
+      from != to &&
+      project.merge_requests_enabled &&
+      project.repository.branch_names.include?(from) &&
+      project.repository.branch_names.include?(to)
   end
 
-  def compare_mr_path
+  def create_mr_path(from = params[:from], to = params[:to], project = @project)
     new_namespace_project_merge_request_path(
-      @project.namespace,
-      @project,
+      project.namespace,
+      project,
       merge_request: {
-        source_branch: params[:to],
-        target_branch: params[:from]
+        source_branch: to,
+        target_branch: from
       }
     )
   end

app/views/events/event/_push.html.haml

@@ -17,15 +17,27 @@
       - few_commits.each do |commit|
         = render "events/commit", commit: commit, project: project
 
+      - create_mr = current_user == event.author && event.new_ref? && create_mr_button?(event.project.default_branch, event.ref_name, event.project)
       - if event.commits_count > 1
         %li.commits-stat
           - if event.commits_count > 2
             %span ... and #{event.commits_count - 2} more commits.
+
           - if event.md_ref?
             - from = event.commit_from
             - from_label = truncate_sha(from)
           - else
             - from = event.project.default_branch
             - from_label = from
+
           = link_to namespace_project_compare_path(event.project.namespace, event.project, from: from, to: event.commit_to) do
-            %strong Compare → #{from_label}...#{truncate_sha(event.commit_to)}
+            Compare #{from_label}...#{truncate_sha(event.commit_to)}
+
+          - if create_mr
+            or
+            = link_to create_mr_path(event.project.default_branch, event.ref_name, event.project) do
+              create a merge request
+      - elsif create_mr
+        %li.commits-stat
+          = link_to create_mr_path(event.project.default_branch, event.ref_name, event.project) do
+            Create Merge Request

app/views/projects/branches/_branch.html.haml

@@ -10,16 +10,19 @@
           %i.fa.fa-lock
           protected
     .pull-right
-      - if can?(current_user, :download_code, @project)
-        = render 'projects/repositories/download_archive', ref: branch.name, btn_class: 'btn-grouped btn-group-xs'
+      - if create_mr_button?(@repository.root_ref, branch.name)
+        = link_to create_mr_path(@repository.root_ref, branch.name), class: 'btn btn-grouped btn-xs' do
+          = icon('plus')
+          Merge Request
+
       - if branch.name != @repository.root_ref
         = link_to namespace_project_compare_index_path(@project.namespace, @project, from: @repository.root_ref, to: branch.name), class: 'btn btn-grouped btn-xs', method: :post, title: "Compare" do
-          %i.fa.fa-files-o
+          = icon("exchange")
           Compare
 
       - if can_remove_branch?(@project, branch.name)
         = link_to namespace_project_branch_path(@project.namespace, @project, branch.name), class: 'btn btn-grouped btn-xs btn-remove remove-row', method: :delete, data: { confirm: 'Removed branch cannot be restored. Are you sure?'}, remote: true do
-          %i.fa.fa-trash-o
+          = icon("trash-o")
 
   - if commit
     %ul.list-unstyled

app/views/projects/commits/_head.html.haml

 %ul.nav.nav-tabs
   = nav_link(controller: [:commit, :commits]) do
-    = link_to namespace_project_commits_path(@project.namespace, @project, @repository.root_ref) do
+    = link_to namespace_project_commits_path(@project.namespace, @project, @ref || @repository.root_ref) do
       Commits
       %span.badge= number_with_precision(@repository.commit_count, precision: 0, delimiter: ',')
   = nav_link(controller: :compare) do

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

@@ -8,11 +8,17 @@
 .tree-ref-holder
   = render 'shared/ref_switcher', destination: 'commits'
 
-- if current_user && current_user.private_token
-  .commits-feed-holder.hidden-xs.hidden-sm
-    = link_to namespace_project_commits_path(@project.namespace, @project, @ref, {format: :atom, private_token: current_user.private_token}), title: "Feed", class: 'btn' do
-      %i.fa.fa-rss
-      Commits feed
+.commits-feed-holder.hidden-xs.hidden-sm
+  - if create_mr_button?(@repository.root_ref, @ref)
+    = link_to create_mr_path(@repository.root_ref, @ref), class: 'btn btn-success' do
+      = icon('plus')
+      Create Merge Request
+
+  - if current_user && current_user.private_token
+    = link_to namespace_project_commits_path(@project.namespace, @project, @ref, {format: :atom, private_token: current_user.private_token}), title: "Feed", class: 'prepend-left-10 btn' do
+      = icon("rss")
+      Commits Feed
+
 
 %ul.breadcrumb.repo-breadcrumb
   = commits_breadcrumbs

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

@@ -13,9 +13,10 @@
         = text_field_tag :to, params[:to], class: "form-control"
      
     = button_tag "Compare", class: "btn btn-create commits-compare-btn"
-    - if compare_to_mr_button?
-      = link_to compare_mr_path, class: 'prepend-left-10 btn' do
-        %strong Make a merge request
+    - if create_mr_button?
+      = link_to create_mr_path, class: 'prepend-left-10 btn' do
+        = icon("plus")
+        Create Merge Request
 
 
 :javascript

doc/development/migration_style_guide.md

 # Migration Style Guide
 
 When writing migrations for GitLab, you have to take into account that
-these will be ran by thousands of organizations of all sizes, some with
+these will be ran by hundreds of thousands of organizations of all sizes, some with
 many years of data in their database.
 
 In addition, having to take a server offline for a an upgrade small or big is
 a big burden for most organizations. For this reason it is important that your
-migrations are written carefully and adhere to the style guide below.
+migrations are written carefully, can be applied online and adhere to the style guide below.
 
 When writing your migrations, also consider that databases might have stale data
 or inconsistencies and guard for that. Try to make as little assumptions as possible
 about the state of the database.
 
+Please don't depend on GitLab specific code since it can change in future versions.
+If needed copy-paste GitLab code into the migration to make make it forward compatible.
+
 ## Comments in the migration
 
 Each migration you write needs to have the two following pieces of information
@@ -36,4 +39,4 @@ Your migration should be reversible. This is very important, as it should
 be possible to downgrade in case of a vulnerability or bugs.
 
 In your migration, add a comment describing how the reversibility of the
-migration was tested.
+migration was tested.
\ No newline at end of file

features/steps/project/commits/commits.rb

@@ -12,7 +12,7 @@ class Spinach::Features::ProjectCommits < Spinach::FeatureSteps
   end
 
   step 'I click atom feed link' do
-    click_link "Feed"
+    click_link "Commits Feed"
   end
 
   step 'I see commits atom feed' do