persist.py 文件源码

def update_gutter_marks(self):
        """Update the gutter mark info based on the the current "gutter_theme" setting."""

        theme_path = self.settings.get('gutter_theme', DEFAULT_GUTTER_THEME_PATH)
        theme = os.path.splitext(os.path.basename(theme_path))[0]

        if theme_path.lower() == 'none':
            gutter_marks['warning'] = gutter_marks['error'] = ''
            return

        info = None

        for path in (theme_path, DEFAULT_GUTTER_THEME_PATH):
            try:
                info = sublime.load_resource(path)
                break
            except IOError:
                pass

        if info is not None:
            if theme != 'Default' and os.path.basename(path) == 'Default.gutter-theme':
                printf('cannot find the gutter theme \'{}\', using the default'.format(theme))

            path = os.path.dirname(path)

            for error_type in ('warning', 'error'):
                icon_path = '{}/{}.png'.format(path, error_type)
                gutter_marks[error_type] = icon_path

            try:
                info = json.loads(info)
                colorize = info.get('colorize', False)
            except ValueError:
                colorize = False

            gutter_marks['colorize'] = colorize
        else:
            sublime.error_message(
                'SublimeLinter: cannot find the gutter theme "{}",'
                ' and the default is also not available. '
                'No gutter marks will display.'.format(theme)
            )
            gutter_marks['warning'] = gutter_marks['error'] = ''