Handles wrapping text
# File lib/gli/commands/help_modules/arg_name_formatter.rb, line 6 def format(arguments_description,arguments_options,arguments) # Select which format to use: argname or arguments # Priority to old way: argname desc = format_argname(arguments_description, arguments_options) desc = format_arguments(arguments) if desc.strip == '' desc end
# File lib/gli/commands/help_modules/arg_name_formatter.rb, line 33 def format_argname(arguments_description,arguments_options) return '' if String(arguments_description).strip == '' desc = arguments_description if arguments_options.include? :optional desc = "[#{desc}]" end if arguments_options.include? :multiple desc = "#{desc}[, #{desc}]*" end " " + desc end
# File lib/gli/commands/help_modules/arg_name_formatter.rb, line 14 def format_arguments(arguments) return '' if arguments.empty? desc = "" # Go through the arguments, building the description string arguments.each do |arg| arg_desc = "#{arg.name}" if arg.optional? arg_desc = "[#{arg_desc}]" end if arg.multiple? arg_desc = "#{arg_desc}[, #{arg_desc}]*" end desc = desc + " " + arg_desc end desc end