diff options
Diffstat (limited to 'botcore/utils/extensions.py')
-rw-r--r-- | botcore/utils/extensions.py | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/botcore/utils/extensions.py b/botcore/utils/extensions.py deleted file mode 100644 index 841120c9..00000000 --- a/botcore/utils/extensions.py +++ /dev/null @@ -1,52 +0,0 @@ -"""Utilities for loading Discord extensions.""" - -import importlib -import inspect -import pkgutil -import types -from typing import NoReturn - - -def unqualify(name: str) -> str: - """ - Return an unqualified name given a qualified module/package ``name``. - - Args: - name: The module name to unqualify. - - Returns: - The unqualified module name. - """ - return name.rsplit(".", maxsplit=1)[-1] - - -def walk_extensions(module: types.ModuleType) -> frozenset[str]: - """ - Yield extension names from the given module. - - Args: - module (types.ModuleType): The module to look for extensions in. - - Returns: - A set of strings that can be passed directly to :obj:`discord.ext.commands.Bot.load_extension`. - """ - - def on_error(name: str) -> NoReturn: - raise ImportError(name=name) # pragma: no cover - - modules = set() - - for module_info in pkgutil.walk_packages(module.__path__, f"{module.__name__}.", onerror=on_error): - if unqualify(module_info.name).startswith("_"): - # Ignore module/package names starting with an underscore. - continue - - if module_info.ispkg: - imported = importlib.import_module(module_info.name) - if not inspect.isfunction(getattr(imported, "setup", None)): - # If it lacks a setup function, it's not an extension. - continue - - modules.add(module_info.name) - - return frozenset(modules) |