class Pry::Command::ChangePrompt < Pry::ClassCommand match 'change-prompt' group 'Input and Output' description 'Change the current prompt.' command_options argument_required: true banner <<-BANNER Usage: change-prompt NAME Change the current prompt. See list-prompts for a list of available prompts. BANNER def process(prompt) if prompt_map.key?(prompt) _pry_.prompt = prompt_map[prompt][:value] else raise Pry::CommandError, "'#{prompt}' isn't a known prompt!" end end private def prompt_map Pry::Prompt::MAP end Pry::Commands.add_command(self) end