ask_yes_no(question, default=nil) Instance Public methods Ask a question. Returns

ask_for_password_on_unix() Instance Public methods Asks for a password that

ask_for_password_on_windows() Instance Public methods Asks for a password that

alert(statement, question=nil) Instance Public methods Display an informational

alert_error(statement, question=nil) Instance Public methods Display an error

progress_reporter(*args) Instance Public methods Return a progress reporter

backtrace(exception) Instance Public methods Prints a formatted backtrace to

tty?() Instance Public methods

alert_warning(statement, question=nil) Instance Public methods Display a warning

debug(statement) Instance Public methods Display a debug message on the same