def _query_config_groups()

in hydra/plugins/completion_plugin.py [0:0]

• 46 lines of code
• 19 McCabe index (conditional complexity)

    def _query_config_groups(self, word: str) -> Tuple[List[str], bool]:
        is_addition = word.startswith("+")
        is_deletion = word.startswith("~")
        if is_addition or is_deletion:
            prefix, word = word[0], word[1:]
        else:
            prefix = ""
        last_eq_index = word.rfind("=")
        last_slash_index = word.rfind("/")
        exact_match: bool = False
        if last_eq_index != -1:
            parent_group = word[0:last_eq_index]
            results_filter = ObjectType.CONFIG
        else:
            results_filter = ObjectType.GROUP
            if last_slash_index == -1:
                parent_group = ""
            else:
                parent_group = word[0:last_slash_index]

        all_matched_groups = self.config_loader.get_group_options(
            group_name=parent_group, results_filter=results_filter
        )
        matched_groups: List[str] = []
        if results_filter == ObjectType.CONFIG:
            for match in all_matched_groups:
                name = f"{parent_group}={match}" if parent_group != "" else match
                if name.startswith(word):
                    matched_groups.append(name)
                exact_match = True
        elif results_filter == ObjectType.GROUP:
            for match in all_matched_groups:
                name = f"{parent_group}/{match}" if parent_group != "" else match
                if name.startswith(word):
                    files = self.config_loader.get_group_options(
                        group_name=name, results_filter=ObjectType.CONFIG
                    )
                    dirs = self.config_loader.get_group_options(
                        group_name=name, results_filter=ObjectType.GROUP
                    )
                    if len(dirs) == 0 and len(files) > 0 and not is_deletion:
                        name = name + "="
                    elif len(dirs) > 0 and len(files) == 0:
                        name = name + "/"
                    matched_groups.append(name)

        matched_groups = [f"{prefix}{group}" for group in matched_groups]
        return matched_groups, exact_match