Merge branch 'init-from-ui' into 'master'

app/controllers/projects/base_tree_controller.rb

-class Projects::BaseTreeController < Projects::ApplicationController
-  include ExtractsPath
-
-  before_filter :authorize_download_code!
-  before_filter :require_non_empty_project
-end
-

app/controllers/projects/blame_controller.rb

@@ -2,7 +2,7 @@
 class Projects::BlameController < Projects::ApplicationController
   include ExtractsPath
 
-  # Authorize
+  before_filter :assign_ref_vars
   before_filter :authorize_download_code!
   before_filter :require_non_empty_project
 

app/controllers/projects/blob_controller.rb

@@ -2,16 +2,70 @@
 class Projects::BlobController < Projects::ApplicationController
   include ExtractsPath
 
-  # Authorize
+  # Raised when given an invalid file path
+  class InvalidPathError < StandardError; end
+
   before_filter :authorize_download_code!
-  before_filter :require_non_empty_project
+  before_filter :require_non_empty_project, except: [:new, :create]
   before_filter :authorize_push_code!, only: [:destroy]
+  before_filter :assign_blob_vars
+  before_filter :commit, except: [:new, :create]
+  before_filter :blob, except: [:new, :create]
+  before_filter :from_merge_request, only: [:edit, :update]
+  before_filter :after_edit_path, only: [:edit, :update]
+  before_filter :require_branch_head, only: [:edit, :update]
+
+  def new
+    commit unless @repository.empty?
+  end
 
-  before_filter :blob
+  def create
+    file_path = File.join(@path, File.basename(params[:file_name]))
+    result = Files::CreateService.new(@project, current_user, params, @ref, file_path).execute
+
+    if result[:status] == :success
+      flash[:notice] = "Your changes have been successfully committed"
+      redirect_to project_blob_path(@project, File.join(@ref, file_path))
+    else
+      flash[:alert] = result[:message]
+      render :new
+    end
+  end
 
   def show
   end
 
+  def edit
+    @last_commit = Gitlab::Git::Commit.last_for_path(@repository, @ref, @path).sha
+  end
+
+  def update
+    result = Files::UpdateService.
+      new(@project, current_user, params, @ref, @path).execute
+
+    if result[:status] == :success
+      flash[:notice] = "Your changes have been successfully committed"
+
+      if from_merge_request
+        from_merge_request.reload_code
+      end
+
+      redirect_to after_edit_path
+    else
+      flash[:alert] = result[:message]
+      render :edit
+    end
+  end
+
+  def preview
+    @content = params[:content]
+    diffy = Diffy::Diff.new(@blob.data, @content, diff: '-U 3',
+                            include_diff_info: true)
+    @diff_lines = Gitlab::Diff::Parser.new.parse(diffy.diff.scan(/.*\n/))
+
+    render layout: false
+  end
+
   def destroy
     result = Files::DeleteService.new(@project, current_user, params, @ref, @path).execute
 
@@ -46,10 +100,44 @@ class Projects::BlobController < Projects::ApplicationController
 
     if @blob
       @blob
-    elsif tree.entries.any?
-      redirect_to project_tree_path(@project, File.join(@ref, @path)) and return
     else
+      if tree = @repository.tree(@commit.id, @path)
+        if tree.entries.any?
+          redirect_to project_tree_path(@project, File.join(@ref, @path)) and return
+        end
+      end
+
       return not_found!
     end
   end
+
+  def commit
+    @commit = @repository.commit(@ref)
+
+    return not_found! unless @commit
+  end
+
+  def assign_blob_vars
+    @id = params[:id]
+    @ref, @path = extract_ref(@id)
+
+
+  rescue InvalidPathError
+    not_found!
+  end
+
+  def after_edit_path
+    @after_edit_path ||=
+      if from_merge_request
+        diffs_project_merge_request_path(from_merge_request.target_project, from_merge_request) +
+          "#file-path-#{hexdigest(@path)}"
+      else
+        project_blob_path(@project, @id)
+      end
+  end
+
+  def from_merge_request
+    # If blob edit was initiated from merge request page
+    @from_merge_request ||= MergeRequest.find_by(id: params[:from_merge_request_id])
+  end
 end

app/controllers/projects/commits_controller.rb

@@ -3,7 +3,7 @@ require "base64"
 class Projects::CommitsController < Projects::ApplicationController
   include ExtractsPath
 
-  # Authorize
+  before_filter :assign_ref_vars
   before_filter :authorize_download_code!
   before_filter :require_non_empty_project
 

app/controllers/projects/edit_tree_controller.rb

-class Projects::EditTreeController < Projects::BaseTreeController
-  before_filter :require_branch_head
-  before_filter :blob
-  before_filter :authorize_push_code!
-  before_filter :from_merge_request
-  before_filter :after_edit_path
-
-  def show
-    @last_commit = Gitlab::Git::Commit.last_for_path(@repository, @ref, @path).sha
-  end
-
-  def update
-    result = Files::UpdateService.
-      new(@project, current_user, params, @ref, @path).execute
-
-    if result[:status] == :success
-      flash[:notice] = "Your changes have been successfully committed"
-
-      if from_merge_request
-        from_merge_request.reload_code
-      end
-
-      redirect_to after_edit_path
-    else
-      flash[:alert] = result[:message]
-      render :show
-    end
-  end
-
-  def preview
-    @content = params[:content]
-
-    diffy = Diffy::Diff.new(@blob.data, @content, diff: '-U 3',
-                            include_diff_info: true)
-    @diff_lines = Gitlab::Diff::Parser.new.parse(diffy.diff.scan(/.*\n/))
-
-    render layout: false
-  end
-
-  private
-
-  def blob
-    @blob ||= @repository.blob_at(@commit.id, @path)
-  end
-
-  def after_edit_path
-    @after_edit_path ||=
-      if from_merge_request
-        diffs_project_merge_request_path(from_merge_request.target_project, from_merge_request) +
-          "#file-path-#{hexdigest(@path)}"
-      else
-        project_blob_path(@project, @id)
-      end
-  end
-
-  def from_merge_request
-    # If blob edit was initiated from merge request page
-    @from_merge_request ||= MergeRequest.find_by(id: params[:from_merge_request_id])
-  end
-end

app/controllers/projects/network_controller.rb

@@ -2,7 +2,7 @@ class Projects::NetworkController < Projects::ApplicationController
   include ExtractsPath
   include ApplicationHelper
 
-  # Authorize
+  before_filter :assign_ref_vars
   before_filter :authorize_download_code!
   before_filter :require_non_empty_project
 

app/controllers/projects/new_tree_controller.rb

-class Projects::NewTreeController < Projects::BaseTreeController
-  before_filter :require_branch_head
-  before_filter :authorize_push_code!
-
-  def show
-  end
-
-  def update
-    file_path = File.join(@path, File.basename(params[:file_name]))
-    result = Files::CreateService.new(@project, current_user, params, @ref, file_path).execute
-
-    if result[:status] == :success
-      flash[:notice] = "Your changes have been successfully committed"
-      redirect_to project_blob_path(@project, File.join(@ref, file_path))
-    else
-      flash[:alert] = result[:message]
-      render :show
-    end
-  end
-end

app/controllers/projects/raw_controller.rb

@@ -2,7 +2,7 @@
 class Projects::RawController < Projects::ApplicationController
   include ExtractsPath
 
-  # Authorize
+  before_filter :assign_ref_vars
   before_filter :authorize_download_code!
   before_filter :require_non_empty_project
 

app/controllers/projects/refs_controller.rb

 class Projects::RefsController < Projects::ApplicationController
   include ExtractsPath
 
-  # Authorize
+  before_filter :assign_ref_vars
   before_filter :authorize_download_code!
   before_filter :require_non_empty_project
 

app/controllers/projects/tree_controller.rb

 # Controller for viewing a repository's file structure
-class Projects::TreeController < Projects::BaseTreeController
-  def show
+class Projects::TreeController < Projects::ApplicationController
+  include ExtractsPath
+
+  before_filter :assign_ref_vars
+  before_filter :authorize_download_code!
+  before_filter :require_non_empty_project, except: [:new, :create]
 
+  def show
     if tree.entries.empty?
       if @repository.blob_at(@commit.id, @path)
         redirect_to project_blob_path(@project, File.join(@ref, @path)) and return

app/helpers/blob_helper.rb

@@ -19,4 +19,42 @@ module BlobHelper
   def no_highlight_files
     %w(credits changelog copying copyright license authors)
   end
+
+  def edit_blob_link(project, ref, path, options = {})
+    blob =
+      begin
+        project.repository.blob_at(ref, path)
+      rescue
+        nil
+      end
+
+    if blob && blob.text?
+      text = 'Edit'
+      after = options[:after] || ''
+      from_mr = options[:from_merge_request_id]
+      link_opts = {}
+      link_opts[:from_merge_request_id] = from_mr if from_mr
+      cls = 'btn btn-small'
+      if allowed_tree_edit?(project, ref)
+        link_to text, project_edit_blob_path(project, tree_join(ref, path),
+                                             link_opts), class: cls
+      else
+        content_tag :span, text, class: cls + ' disabled'
+      end + after.html_safe
+    else
+      ''
+    end
+  end
+
+  def leave_edit_message
+    "Leave edit mode?\nAll unsaved changes will be lost."
+  end
+
+  def editing_preview_title(filename)
+    if Gitlab::MarkdownHelper.previewable?(filename)
+      'Preview'
+    else
+      'Preview changes'
+    end
+  end
 end

app/helpers/projects_helper.rb

@@ -187,7 +187,11 @@ module ProjectsHelper
                 "Issues - " + title
               end
             elsif current_controller?(:blob)
-              "#{@project.path}\/#{@blob.path} at #{@ref} - " + title
+              if current_action?(:new) || current_action?(:create)
+                "New file at #{@ref}"
+              elsif @blob
+                "Edit file #{@blob.path} at #{@ref}"
+              end
             elsif current_controller?(:commits)
               "Commits at #{@ref} - " + title
             elsif current_controller?(:merge_requests)

app/helpers/tree_helper.rb

@@ -64,32 +64,6 @@ module TreeHelper
     ::Gitlab::GitAccess.can_push_to_branch?(current_user, project, ref)
   end
 
-  def edit_blob_link(project, ref, path, options = {})
-    blob =
-      begin
-        project.repository.blob_at(ref, path)
-      rescue
-        nil
-      end
-
-    if blob && blob.text?
-      text = 'Edit'
-      after = options[:after] || ''
-      from_mr = options[:from_merge_request_id]
-      link_opts = {}
-      link_opts[:from_merge_request_id] = from_mr if from_mr
-      cls = 'btn btn-small'
-      if allowed_tree_edit?(project, ref)
-        link_to text, project_edit_tree_path(project, tree_join(ref, path),
-                                             link_opts), class: cls
-      else
-        content_tag :span, text, class: cls + ' disabled'
-      end + after.html_safe
-    else
-      ''
-    end
-  end
-
   def tree_breadcrumbs(tree, max_links = 2)
     if @path.present?
       part_path = ""
@@ -121,16 +95,4 @@ module TreeHelper
       return tree.name
     end
   end
-
-  def leave_edit_message
-    "Leave edit mode?\nAll unsaved changes will be lost."
-  end
-
-  def editing_preview_title(filename)
-    if Gitlab::MarkdownHelper.previewable?(filename)
-      'Preview'
-    else
-      'Diff'
-    end
-  end
 end

app/views/projects/edit_tree/show.html.haml → app/views/projects/blob/edit.html.haml

 .file-editor
   %ul.nav.nav-tabs.js-edit-mode
     %li.active
-      = link_to 'Edit', '#editor'
+      = link_to '#editor' do
+        %i.fa.fa-edit
+        Edit file
+
     %li
-      = link_to editing_preview_title(@blob.name), '#preview', 'data-preview-url' => preview_project_edit_tree_path(@project, @id)
+      = link_to '#preview', 'data-preview-url' => project_preview_blob_path(@project, @id) do
+        %i.fa.fa-eye
+        = editing_preview_title(@blob.name)
 
-  = form_tag(project_edit_tree_path(@project, @id), method: :put, class: "form-horizontal") do
+  = form_tag(project_update_blob_path(@project, @id), method: :put, class: "form-horizontal") do
     = render 'projects/blob_editor', ref: @ref, path: @path, blob_data: @blob.data
     = render 'shared/commit_message_container', params: params,
              placeholder: "Update #{@blob.name}"

app/views/projects/new_tree/show.html.haml → app/views/projects/blob/new.html.haml

 %h3.page-title New file
 %hr
 .file-editor
-  = form_tag(project_new_tree_path(@project, @id), method: :put, class: 'form-horizontal form-new-file') do
+  = form_tag(project_create_blob_path(@project, @id), method: :post, class: 'form-horizontal form-new-file') do
     .form-group.commit_message-group
       = label_tag 'file_name', class: 'control-label' do
         File name

app/views/projects/empty.html.haml

@@ -8,7 +8,7 @@
     The repository for this project is empty
   %p.lead
     You can
-    = link_to '#', class: 'btn btn-new btn-lg' do
+    = link_to project_new_blob_path(@project, 'master'), class: 'btn btn-new btn-lg' do
       add a file
      or push it via command line.
 

app/views/projects/tree/_tree.html.haml

@@ -10,7 +10,7 @@
         = link_to title, '#'
   - if current_user && can_push_branch?(@project, @ref)
     %li
-      = link_to project_new_tree_path(@project, @id), title: 'New file', id: 'new-file-link' do
+      = link_to project_new_blob_path(@project, @id), title: 'New file', id: 'new-file-link' do
         %small
           %i.fa.fa-plus
 

config/routes.rb

@@ -211,17 +211,20 @@ Gitlab::Application.routes.draw do
     end
 
     scope module: :projects do
+      # Blob routes:
+      get '/new/:id', to: 'blob#new', constraints: {id: /.+/}, as: 'new_blob'
+      post '/create/:id', to: 'blob#create', constraints: {id: /.+/}, as: 'create_blob'
+      get '/edit/:id', to: 'blob#edit', constraints: {id: /.+/}, as: 'edit_blob'
+      put '/update/:id', to: 'blob#update', constraints: {id: /.+/}, as: 'update_blob'
+      post '/preview/:id', to: 'blob#preview', constraints: {id: /.+/}, as: 'preview_blob'
+
       resources :blob, only: [:show, :destroy], constraints: { id: /.+/, format: false } do
         get :diff, on: :member
       end
+
       resources :raw,       only: [:show], constraints: {id: /.+/}
       resources :tree,      only: [:show], constraints: {id: /.+/, format: /(html|js)/ }
-      resources :edit_tree, only: [:show, :update], constraints: { id: /.+/ }, path: 'edit' do
-        # Cannot be GET to differentiate from GET paths that end in preview.
-        post :preview, on: :member
-      end
       resource  :avatar,    only: [:show, :destroy]
-      resources :new_tree,  only: [:show, :update], constraints: {id: /.+/}, path: 'new'
       resources :commit,    only: [:show], constraints: {id: /[[:alnum:]]{6,40}/}
       resources :commits,   only: [:show], constraints: {id: /(?:[^.]|\.(?!atom$))+/, format: /atom/}
       resources :compare,   only: [:index, :create]

features/steps/project/source/browse_files.rb

@@ -78,7 +78,7 @@ class Spinach::Features::ProjectSourceBrowseFiles < Spinach::FeatureSteps
   end
 
   step 'I click link "Diff"' do
-    click_link 'Diff'
+    click_link 'Preview changes'
   end
 
   step 'I click on "Commit Changes"' do

features/steps/shared/paths.rb

@@ -284,11 +284,11 @@ module SharedPaths
   end
 
   step 'I am on the new file page' do
-    current_path.should eq(project_new_tree_path(@project, root_ref))
+    current_path.should eq(project_create_blob_path(@project, root_ref))
   end
 
   step 'I am on the ".gitignore" edit file page' do
-    current_path.should eq(project_edit_tree_path(
+    current_path.should eq(project_edit_blob_path(
       @project, File.join(root_ref, '.gitignore')))
   end
 

lib/extracts_path.rb

 # Module providing methods for dealing with separating a tree-ish string and a
 # file path string when combined in a request parameter
 module ExtractsPath
-  extend ActiveSupport::Concern
-
   # Raised when given an invalid file path
   class InvalidPathError < StandardError; end
 
-  included do
-    if respond_to?(:before_filter)
-      before_filter :assign_ref_vars
-    end
-  end
-
   # Given a string containing both a Git tree-ish, such as a branch or tag, and
   # a filesystem path joined by forward slashes, attempts to separate the two.
   #

spec/routing/project_routing_spec.rb

@@ -430,21 +430,17 @@ describe Projects::TreeController, 'routing' do
   end
 end
 
-describe Projects::EditTreeController, 'routing' do
-  it 'to #show' do
+describe Projects::BlobController, 'routing' do
+  it 'to #edit' do
     get('/gitlab/gitlabhq/edit/master/app/models/project.rb').should(
-      route_to('projects/edit_tree#show',
+      route_to('projects/blob#edit',
                project_id: 'gitlab/gitlabhq',
                id: 'master/app/models/project.rb'))
-    get('/gitlab/gitlabhq/edit/master/app/models/project.rb/preview').should(
-      route_to('projects/edit_tree#show',
-               project_id: 'gitlab/gitlabhq',
-               id: 'master/app/models/project.rb/preview'))
   end
 
   it 'to #preview' do
-    post('/gitlab/gitlabhq/edit/master/app/models/project.rb/preview').should(
-      route_to('projects/edit_tree#preview',
+    post('/gitlab/gitlabhq/preview/master/app/models/project.rb').should(
+      route_to('projects/blob#preview',
                project_id: 'gitlab/gitlabhq',
                id: 'master/app/models/project.rb'))
   end

spec/services/merge_requests/update_service_spec.rb

@@ -48,7 +48,7 @@ describe MergeRequests::UpdateService do
       end
 
       it 'should create system note about merge_request reassign' do
-        note = @merge_request.notes.reload.last
+        note = @merge_request.notes.last
         note.note.should include "Reassigned to \@#{user2.username}"
       end
     end