module TreeHelper # Sorts a repository's tree so that folders are before files and renders # their corresponding partials # # contents - A Grit::Tree object for the current tree def render_tree(contents) # Render Folders before Files/Submodules folders, files = contents.partition { |v| v.kind_of?(Grit::Tree) } tree = "" # Render folders if we have any tree += render partial: 'tree/tree_item', collection: folders, locals: {type: 'folder'} if folders.present? files.each do |f| if f.respond_to?(:url) # Object is a Submodule tree += render partial: 'tree/submodule_item', object: f else # Object is a Blob tree += render partial: 'tree/tree_item', object: f, locals: {type: 'file'} end end tree.html_safe end # Return an image icon depending on the file type # # type - String type of the tree item; either 'folder' or 'file' def tree_icon(type) image = type == 'folder' ? 'file_dir.png' : 'file_txt.png' image_tag(image, size: '16x16') end def tree_hex_class(content) "file_#{hexdigest(content.name)}" end # Public: Determines if a given filename is compatible with GitHub::Markup. # # filename - Filename string to check # # Returns boolean def markup?(filename) filename.end_with?(*%w(.textile .rdoc .org .creole .mediawiki .rst .asciidoc .pod)) end def gitlab_markdown?(filename) filename.end_with?(*%w(.mdown .md .markdown)) end def plain_text_readme? filename filename == 'README' end # Simple shortcut to File.join def tree_join(*args) File.join(*args) end def allowed_tree_edit? if @project.protected_branch? @ref can?(current_user, :push_code_to_protected_branches, @project) else can?(current_user, :push_code, @project) end end # Breadcrumb links for a Project and, if applicable, a tree path def breadcrumbs return unless @project && @ref # Add the root project link and the arrow icon crumbs = content_tag(:li) do content_tag(:span, nil, class: 'arrow') + link_to(@project.name, project_commits_path(@project, @ref)) end if @path parts = @path.split('/') parts.each_with_index do |part, i| crumbs += content_tag(:span, '/', class: 'divider') crumbs += content_tag(:li) do # The text is just the individual part, but the link needs all the parts before it link_to part, project_commits_path(@project, tree_join(@ref, parts[0..i].join('/'))) end end end crumbs.html_safe end end