init

.gitignore

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+/.idea/
+/tests/
+
+poetry.lock
+
+*/__pycache__/

README.md

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+[nekomata is now in early-dev state](https://nekomata.kotikot.com/)

neko_injector/__init__.py

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+from .neko.interfaces import (
+    inject_module,
+    inject_modules,
+    inject_object,
+    get_injected_object
+)
+
+
+__all__ = [
+    'inject_module',
+    'inject_modules',
+    'inject_object',
+    'get_injected_object'
+]

neko_injector/modules/__init__.py

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+pass

neko_injector/modules/applyer.py

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+import importlib
+from typing import TypeVar
+from types import ModuleType
+
+from ..neko.integrations import neko_config
+
+
+T = TypeVar('T')
+
+
+def apply_replace(obj: T) -> T:
+    if isinstance(obj, ModuleType):
+        module = obj.__package__
+        if obj.__name__ == obj.__package__:
+            module = module.split('.')[0]
+        name = obj.__name__.removeprefix(module).removeprefix('.')
+    elif issubclass(obj, object):
+        module = obj.__module__
+        name = obj.__name__
+    else:
+        raise ImportError(f'Cannot apply import patches to type {type(obj)}')
+
+    try:
+        return importlib.import_module(
+            neko_config.connections[module.split('.')[0]]
+            + module.removeprefix(module.split('.')[0])
+        ).__getattribute__(name)
+    except (AttributeError, KeyError):
+        raise ImportError(
+            f'No standard--implementation connection for '
+            f'{module.split(".")[0]}'
+        )

neko_injector/modules/variants.py

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+from .applyer import apply_replace
+
+from typing import Iterable, Type, TypeVar
+from types import ModuleType
+
+
+T = TypeVar('T')
+
+
+def inject_object(*objects) -> None:
+    for obj in objects:
+        new = apply_replace(obj)
+        for attr, value in new.__dict__.items():
+            try:
+                setattr(obj, attr, getattr(new, attr))
+            except AttributeError:
+                continue
+
+
+def get_injected_object(*objects: Type[T]) -> Iterable[T]:
+    return [apply_replace(obj) for obj in objects]
+
+
+def inject_module(mod: ModuleType) -> None:
+    try:
+        inject_object(*getattr(mod, '__replacements__'))
+    except AttributeError:
+        raise ImportError(f'Module {mod.__name__} does not define a list of '
+                          f'replacements, it cannot be patched')
+    except ModuleNotFoundError:
+        raise ImportError(f'The implementation presented in the config does not comply '
+                          f'with the structure of the standard')
+
+
+def inject_modules(modules: list[ModuleType]) -> None:
+    for module in modules:
+        inject_module(module)

neko_injector/neko/integrations.py

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+from neko_configparser import ConfigParserInterface
+
+
+neko_config = ConfigParserInterface.parse_config()
+
+
+__all__ = ['ConfigParserInterface', 'neko_config']

neko_injector/neko/interfaces.py

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+from ..modules.variants import (
+    inject_module,
+    inject_modules,
+    inject_object,
+    get_injected_object
+)
+
+
+__all__ = [
+    'inject_module',
+    'inject_modules',
+    'inject_object',
+    'get_injected_object'
+]

pyproject.toml

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+[tool.poetry]
+name = "neko-injector"
+version = "0.1.0"
+description = ""
+authors = ["hhh"]
+readme = "README.md"
+
+[tool.poetry.dependencies]
+python = "^3.11"
+neko-configparser = {git="https://github.com/nekomatad/neko-configparser"}
+#neko-configparser = {path = "../neko-configparser", develop = true}
+
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"