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| html = if f.respond_to?(:url) # Object is a Submodule render partial: 'tree/submodule_item', object: f else # Object is a Blob render partial: 'tree/tree_item', object: f, locals: {type: 'file'} end tree += html if html.present? 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 def tree_breadcrumbs(tree, max_links = 2) if tree.path part_path = "" parts = tree.path.split("\/") yield('..', nil) if parts.count > max_links parts.each do |part| part_path = File.join(part_path, part) unless part_path.empty? part_path = part if part_path.empty? next unless parts.last(2).include?(part) if parts.count > max_links yield(part, tree_join(tree.ref, part_path)) end end end def up_dir_path tree file = File.join(tree.path, "..") tree_join(tree.ref, file) end end