Method _restore_output

cmd2/cmd2.py:3305–3333

Handle restoring state after output redirection. :param statement: Statement object which contains the parsed input from the user :param saved_redir_state: contains information needed to restore state data

(self, statement: Statement, saved_redir_state: utils.RedirectionSavedState)

        return redir_saved_state

    def _restore_output(self, statement: Statement, saved_redir_state: utils.RedirectionSavedState) -> None:
        """Handle restoring state after output redirection.

        :param statement: Statement object which contains the parsed input from the user
        :param saved_redir_state: contains information needed to restore state data
        """
        if saved_redir_state.redirecting:
            # If we redirected output to the clipboard
            if (
                statement.redirector in (constants.REDIRECTION_OVERWRITE, constants.REDIRECTION_APPEND)
                and not statement.redirect_to
            ):
                self.stdout.seek(0)
                write_to_paste_buffer(self.stdout.read())

            with contextlib.suppress(BrokenPipeError):
                # Close the file or pipe that stdout was redirected to
                self.stdout.close()

            # Restore self.stdout
            self.stdout = cast(TextIO, saved_redir_state.saved_self_stdout)

            # Check if we need to wait for the process being piped to
            if self._cur_pipe_proc_reader is not None:
                self._cur_pipe_proc_reader.wait()

        # These are restored regardless of whether the command redirected
        self._cur_pipe_proc_reader = saved_redir_state.saved_pipe_proc_reader
        self._redirecting = saved_redir_state.saved_redirecting

    def get_command_func(self, command: str) -> BoundCommandFunc | None:
        """Get the bound command function for a command.