Hide file/directory creation buttons

app/helpers/blob_helper.rb

@@ -59,7 +59,7 @@ module BlobHelper
       button_tag label, class: "#{common_classes} disabled has-tooltip", title: "It is not possible to #{action} files that are stored in LFS using the web interface", data: { container: 'body' }
     elsif can_modify_blob?(blob, project, ref)
       button_tag label, class: "#{common_classes}", 'data-target' => "#modal-#{modal_type}-blob", 'data-toggle' => 'modal'
-    elsif can?(current_user, :create_merge_request_in, project)
+    elsif can?(current_user, :fork_project, project) && can?(current_user, :create_merge_request_in, project)
       edit_fork_button_tag(common_classes, project, label, edit_modify_file_fork_params(action), action)
     end
   end
@@ -280,7 +280,7 @@ module BlobHelper
       options << link_to("submit an issue", new_project_issue_path(project))
     end
 
-    merge_project = can?(current_user, :create_merge_request_from, project) ? project : (current_user && current_user.fork_of(project))
+    merge_project = merge_request_source_project_for_project(@project)
     if merge_project
       options << link_to("create a merge request", project_new_merge_request_path(project))
     end

app/views/projects/_last_push.html.haml

@@ -14,5 +14,6 @@
         #{time_ago_with_tooltip(event.created_at)}
 
       .flex-right
-        = link_to new_mr_path_from_push_event(event), title: _("New merge request"), class: "btn btn-info btn-sm qa-create-merge-request" do
-          #{ _('Create merge request') }
+        - if can?(current_user, :create_merge_request_in, @project)
+          = link_to new_mr_path_from_push_event(event), title: _("New merge request"), class: "btn btn-info btn-sm qa-create-merge-request" do
+            #{ _('Create merge request') }

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

@@ -4,7 +4,7 @@
 - diverging_commit_counts = @repository.diverging_commit_counts(branch)
 - number_commits_behind = diverging_commit_counts[:behind]
 - number_commits_ahead = diverging_commit_counts[:ahead]
-- merge_project = can?(current_user, :create_merge_request_from, @project) ? @project : (current_user && current_user.fork_of(@project))
+- merge_project = merge_request_source_project_for_project(@project)
 %li{ class: "branch-item js-branch-#{branch.name}" }
   .branch-info
     .branch-title

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

-- if current_user
+- can_create_issue = show_new_issue_link?
+- can_create_project_snippet = can?(current_user, :create_project_snippet, @project)
+- can_push_code = can?(current_user, :push_code, @project)
+- create_mr_from_new_fork = can?(current_user, :fork_project, @project) && can?(current_user, :create_merge_request_in, @project)
+- merge_project = merge_request_source_project_for_project(@project)
+
+- show_menu = can_create_issue || can_create_project_snippet || can_push_code || create_mr_from_new_fork || merge_project
+
+- if show_menu
   .project-action-button.dropdown.inline
     %a.btn.dropdown-toggle.has-tooltip{ href: '#', title: _('Create new...'), 'data-toggle' => 'dropdown', 'data-container' => 'body', 'aria-label' => _('Create new...') }
       = icon('plus')
       = icon("caret-down")
     %ul.dropdown-menu.dropdown-menu-align-right.project-home-dropdown
-      - can_create_issue = can?(current_user, :create_issue, @project)
-      - merge_project = can?(current_user, :create_merge_request, @project) ? @project : (current_user && current_user.fork_of(@project))
-      - can_create_project_snippet = can?(current_user, :create_project_snippet, @project)
-
       - if can_create_issue || merge_project || can_create_project_snippet
         %li.dropdown-header= _('This project')
 
@@ -20,17 +24,17 @@
       - if can_create_project_snippet
         %li= link_to _('New snippet'), new_project_snippet_path(@project)
 
-      - if can?(current_user, :push_code, @project)
+      - if can_push_code
         %li.dropdown-header= _('This repository')
 
-      - if can?(current_user, :push_code, @project)
+      - if can_push_code
         %li= link_to _('New file'), project_new_blob_path(@project, @project.default_branch || 'master')
         - unless @project.empty_repo?
           %li= link_to _('New branch'), new_project_branch_path(@project)
           %li= link_to _('New tag'), new_project_tag_path(@project)
-      - elsif current_user && current_user.already_forked?(@project)
+      - elsif can_collaborate_with_project?(@project)
         %li= link_to _('New file'), project_new_blob_path(@project, @project.default_branch || 'master')
-      - elsif can?(current_user, :fork_project, @project)
+      - elsif create_mr_from_new_fork
         - continue_params = { to:         project_new_blob_path(@project, @project.default_branch || 'master'),
                               notice:     edit_in_new_fork_notice,
                               notice_now: edit_in_new_fork_notice_now }

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

+- can_collaborate = can_collaborate_with_project?(@project)
+
 .page-content-header.js-commit-box{ 'data-commit-path' => branches_project_commit_path(@project, @commit.id) }
   .header-main-content
     = render partial: 'signature', object: @commit.signature
@@ -32,10 +34,10 @@
         %li.visible-xs-block.visible-sm-block
           = link_to project_tree_path(@project, @commit) do
             #{ _('Browse Files') }
-        - unless @commit.has_been_reverted?(current_user)
+        - if can_collaborate && !@commit.has_been_reverted?(current_user)
           %li.clearfix
             = revert_commit_link(@commit, project_commit_path(@project, @commit.id), has_tooltip: false)
-        - if can_collaborate_with_project?(@project)
+        - if can_collaborate
           %li.clearfix
             = cherry_pick_commit_link(@commit, project_commit_path(@project, @commit.id), has_tooltip: false)
         - if can?(current_user, :push_code, @project)

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

-- can_create_merge_request = can?(current_user, :create_merge_request_from, @project)
-- data_action = can_create_merge_request ? 'create-mr' : 'create-branch'
-- value = can_create_merge_request ? 'Create merge request' : 'Create branch'
-
 - if can?(current_user, :push_code, @project)
+  - can_create_merge_request = can?(current_user, :create_merge_request_in, @project)
+  - data_action = can_create_merge_request ? 'create-mr' : 'create-branch'
+  - value = can_create_merge_request ? 'Create merge request' : 'Create branch'
+
   - can_create_path = can_create_branch_project_issue_path(@project, @issue)
   - create_mr_path = create_merge_request_project_issue_path(@project, @issue, branch_name: @issue.to_branch_name, ref: @project.default_branch)
   - create_branch_path = project_branches_path(@project, branch_name: @issue.to_branch_name, ref: @project.default_branch, issue_iid: @issue.iid)

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

+- can_collaborate = can_collaborate_with_project?(@project)
+- can_create_mr_from_fork = can?(current_user, :fork_project, @project) && can?(current_user, :create_merge_request_in, @project)
+
 .tree-ref-container
   .tree-ref-holder
     = render 'shared/ref_switcher', destination: 'tree', path: @path, show_create: true
@@ -15,7 +18,7 @@
       %li
         = link_to truncate(title, length: 40), project_tree_path(@project, tree_join(@ref, path))
 
-    - if current_user
+    - if can_collaborate || can_create_mr_from_fork
       %li
         %a.btn.add-to-tree{ addtotree_toggle_attributes }
           = sprite_icon('plus', size: 16, css_class: 'pull-left')
@@ -35,7 +38,7 @@
                 %li
                   = link_to '#modal-create-new-dir', { 'data-target' => '#modal-create-new-dir', 'data-toggle' => 'modal' } do
                     #{ _('New directory') }
-              - elsif can?(current_user, :fork_project, @project)
+              - elsif can?(current_user, :fork_project, @project) && can?(current_user, :create_merge_request_in, @project)
                 %li
                   - continue_params = { to:         project_new_blob_path(@project, @id),
                                         notice:     edit_in_new_fork_notice,
@@ -77,8 +80,9 @@
 
   = render 'projects/find_file_link'
 
-  = succeed " " do
-    = link_to ide_edit_path(@project, @id, ""), class: 'btn btn-default' do
-      = _('Web IDE')
+  - if can_collaborate
+    = succeed " " do
+      = link_to ide_edit_path(@project, @id, ""), class: 'btn btn-default' do
+        = _('Web IDE')
 
   = render 'projects/buttons/download', project: @project, ref: @ref

spec/features/projects/branches_spec.rb

@@ -195,6 +195,26 @@ describe 'Branches' do
         expect(page).to have_content("Protected branches can be managed in project settings")
       end
     end
+
+    it 'shows the merge request button' do
+      visit project_branches_path(project)
+
+      page.within first('.all-branches li') do
+        expect(page).to have_content 'Merge request'
+      end
+    end
+
+    context 'when the project is archived' do
+      let(:project) { create(:project, :public, :repository, archived: true) }
+
+      it 'does not show the merge request button when the project is archived' do
+        visit project_branches_path(project)
+
+        page.within first('.all-branches li') do
+          expect(page).not_to have_content 'Merge request'
+        end
+      end
+    end
   end
 
   context 'logged out' do
@@ -204,7 +224,7 @@ describe 'Branches' do
 
     it 'does not show merge request button' do
       page.within first('.all-branches li') do
-        expect(page).not_to have_content 'Merge Request'
+        expect(page).not_to have_content 'Merge request'
       end
     end
   end

spec/views/projects/buttons/_dropdown.html.haml_spec.rb

@@ -8,7 +8,8 @@ describe 'projects/buttons/_dropdown' do
       assign(:project, project)
 
       allow(view).to receive(:current_user).and_return(user)
-      allow(view).to receive(:can?).and_return(true)
+      allow(view).to receive(:can?).with(user, :push_code, project).and_return(true)
+      allow(view).to receive(:can_collaborate_with_project?).and_return(true)
     end
 
     context 'empty repository' do

spec/views/projects/tree/show.html.haml_spec.rb

@@ -12,7 +12,6 @@ describe 'projects/tree/show' do
     assign(:lfs_blob_ids, [])
 
     allow(view).to receive(:can?).and_return(true)
-    allow(view).to receive(:can_contribute_to_project?).and_return(true)
     allow(view).to receive(:can_collaborate_with_project?).and_return(true)
     allow(view).to receive_message_chain('user_access.can_push_to_branch?').and_return(true)
     allow(view).to receive(:current_application_settings).and_return(Gitlab::CurrentSettings.current_application_settings)