ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæݹÈ߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØԟ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙ# frozen_string_literal: true module IRB module Command class Help < Base category "Help" description "List all available commands. Use `help ` to get information about a specific command." def execute(command_name) content = if command_name.empty? help_message else if command_class = Command.load_command(command_name) command_class.help_message || command_class.description else "Can't find command `#{command_name}`. Please check the command name and try again.\n\n" end end Pager.page_content(content) end private def help_message commands_info = IRB::Command.all_commands_info helper_methods_info = IRB::HelperMethod.all_helper_methods_info commands_grouped_by_categories = commands_info.group_by { |cmd| cmd[:category] } commands_grouped_by_categories["Helper methods"] = helper_methods_info if irb_context.with_debugger # Remove the original "Debugging" category commands_grouped_by_categories.delete("Debugging") end longest_cmd_name_length = commands_info.map { |c| c[:display_name].length }.max output = StringIO.new help_cmds = commands_grouped_by_categories.delete("Help") no_category_cmds = commands_grouped_by_categories.delete("No category") aliases = irb_context.instance_variable_get(:@command_aliases).map do |alias_name, target| { display_name: alias_name, description: "Alias for `#{target}`" } end # Display help commands first add_category_to_output("Help", help_cmds, output, longest_cmd_name_length) # Display the rest of the commands grouped by categories commands_grouped_by_categories.each do |category, cmds| add_category_to_output(category, cmds, output, longest_cmd_name_length) end # Display commands without a category if no_category_cmds add_category_to_output("No category", no_category_cmds, output, longest_cmd_name_length) end # Display aliases add_category_to_output("Aliases", aliases, output, longest_cmd_name_length) # Append the debugger help at the end if irb_context.with_debugger # Add "Debugging (from debug.gem)" category as title add_category_to_output("Debugging (from debug.gem)", [], output, longest_cmd_name_length) output.puts DEBUGGER__.help end output.string end def add_category_to_output(category, cmds, output, longest_cmd_name_length) output.puts Color.colorize(category, [:BOLD]) cmds.each do |cmd| output.puts " #{cmd[:display_name].to_s.ljust(longest_cmd_name_length)} #{cmd[:description]}" end output.puts end end end end