gitlabhq/app/views/layouts/_project_menu.html.haml

%ul.main_menu
  %li.home{class: project_tab_class}
    = link_to @project.code, project_path(@project), title: "Project"

  - if @project.repo_exists?
    - if can? current_user, :download_code, @project
      %li{class: current_controller?(:tree, :blob, :blame) ? 'active' : ''}
        = link_to 'Files', project_tree_path(@project, @project.root_ref)
      %li{class: commit_tab_class}
        = link_to "Commits", project_commits_path(@project, @project.root_ref)
      %li{class: tab_class(:network)}
        = link_to "Network", graph_project_path(@project)

  - if @project.issues_enabled
    %li{class: current_controller?(:issues, :milestones, :labels) ? 'active' : ''}
      = link_to  project_issues_filter_path(@project)  do
        Issues
        %span.count.issue_counter= @project.issues.opened.count

  - if @project.repo_exists?
    - if @project.merge_requests_enabled
      %li{class: tab_class(:merge_requests)}
        = link_to project_merge_requests_path(@project) do
          Merge Requests
          %span.count.merge_counter= @project.merge_requests.opened.count

  - if @project.wall_enabled
    %li{class:  tab_class(:wall)}
      = link_to wall_project_path(@project) do
        Wall

  - if @project.wiki_enabled
    %li{class:  tab_class(:wiki)}
      = link_to project_wiki_path(@project, :index) do
        Wiki