class Pry class Command::ShellMode < Pry::ClassCommand match 'shell-mode' group 'Input and Output' description 'Toggle shell mode. Bring in pwd prompt and file completion.' banner <<-'BANNER' Toggle shell mode. Bring in pwd prompt and file completion. BANNER def process case _pry_.prompt when Pry::SHELL_PROMPT _pry_.pop_prompt _pry_.custom_completions = Pry::DEFAULT_CUSTOM_COMPLETIONS else _pry_.push_prompt Pry::SHELL_PROMPT _pry_.custom_completions = Pry::FILE_COMPLETIONS end end end Pry::Commands.add_command(Pry::Command::ShellMode) Pry::Commands.alias_command 'file-mode', 'shell-mode' end