Method _build_cli

mssqlcli/mssql_cli.py:453–514

Builds prompt session. NOTE: PROMPT-SESSION USES THIS AS DEPENDENCY.

(self, history)

                print(localized.goodbye())

    def _build_cli(self, history):
        """
            Builds prompt session.
            NOTE: PROMPT-SESSION USES THIS AS DEPENDENCY.
        """

        def get_message():
            prompt = self.get_prompt(self.prompt_format)
            return [(u'class:prompt', prompt)]

        def get_continuation(width, line_number, is_soft_wrap):
            """
                NOTE: updating parameters will cause prompt session to crash.
            """
            # pylint: disable=unused-argument
            continuation = self.multiline_continuation_char * (width - 1) + ' '
            return [(u'class:continuation', continuation)]

        get_toolbar_tokens = create_toolbar_tokens_func(self)

        if self.wider_completion_menu:
            complete_style = CompleteStyle.MULTI_COLUMN
        else:
            complete_style = CompleteStyle.COLUMN

        with self._completer_lock:
            self.prompt_session = PromptSession(
                message=get_message,
                style=style_factory(self.syntax_style, self.cli_style),

                # Layout options.
                lexer=PygmentsLexer(PostgresLexer),
                prompt_continuation=get_continuation,
                bottom_toolbar=get_toolbar_tokens,
                complete_style=complete_style,
                input_processors=[
                    ConditionalProcessor(
                        processor=HighlightMatchingBracketProcessor(
                            chars='[](){}'),
                        #pylint: disable=invalid-unary-operand-type
                        filter=HasFocus(DEFAULT_BUFFER) & ~IsDone()),
                    # Render \t as 4 spaces instead of "^I"
                    TabsProcessor(char1=u' ', char2=u' ')],
                reserve_space_for_menu=self.min_num_menu_lines,

                # Buffer options.
                multiline=mssql_is_multiline(self),
                completer=ThreadedCompleter(
                    DynamicCompleter(lambda: self.completer)),
                history=history, auto_suggest=AutoSuggestFromHistory(),
                complete_while_typing=True,

                # Key bindings.
                enable_system_prompt=True,
                enable_open_in_editor=True,

                # Other options.
                key_bindings=mssqlcli_bindings(self),