module BlobHelper def highlight(blob_name, blob_content, nowrap = false) formatter = Rugments::Formatters::HTML.new( nowrap: nowrap, cssclass: 'code highlight', lineanchors: true, lineanchorsid: 'LC' ) begin lexer = Rugments::Lexer.guess(filename: blob_name, source: blob_content) rescue Rugments::Lexer::AmbiguousGuess lexer = Rugments::Lexers::PlainText end formatter.format(lexer.lex(blob_content)).html_safe end def no_highlight_files %w(credits changelog news 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, namespace_project_edit_blob_path(project.namespace, 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 # Return an image icon depending on the file mode and extension # # mode - File unix mode # mode - File name def blob_icon(mode, name) icon("#{file_type_icon_class('file', mode, name)} fw") end end