diff --git a/roundtable/__init__.py b/roundtable/__init__.py index 3dc1f76..a125e63 100644 --- a/roundtable/__init__.py +++ b/roundtable/__init__.py @@ -1 +1,39 @@ __version__ = "0.1.0" + +# Compatibility shim: allow `import fabledscryer[.x.y]` to resolve to +# `roundtable[.x.y]`. Lets unmodified plugin repos keep working during the +# rebrand transition. Remove once all plugins migrate to `roundtable`. +import sys as _sys +import importlib as _importlib +import importlib.abc as _abc +import importlib.util as _util + +_ALIAS = "fabledscryer" + + +class _RoundtableAliasLoader(_abc.Loader): + def __init__(self, real_name): + self._real_name = real_name + + def create_module(self, spec): + return _importlib.import_module(self._real_name) + + def exec_module(self, module): + pass + + +class _RoundtableAliasFinder(_abc.MetaPathFinder): + def find_spec(self, fullname, path=None, target=None): + if fullname != _ALIAS and not fullname.startswith(_ALIAS + "."): + return None + real_name = "roundtable" + fullname[len(_ALIAS):] + if _util.find_spec(real_name) is None: + return None + return _util.spec_from_loader( + fullname, _RoundtableAliasLoader(real_name) + ) + + +if not any(isinstance(f, _RoundtableAliasFinder) for f in _sys.meta_path): + _sys.meta_path.insert(0, _RoundtableAliasFinder()) +_sys.modules.setdefault(_ALIAS, _sys.modules[__name__])