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https://github.com/d9pouces/id_configurator.git
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d9pouces
37 lines
989 B
Python
37 lines
989 B
Python
"""Base class and registry for configuration modules.
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Each module inspects the configuration and the source filesystem (via the
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`Context`) to decide whether it applies, then writes the resulting files to
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the destination directory.
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"""
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from __future__ import annotations
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from abc import ABC, abstractmethod
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from id_configurator.context import Context
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_REGISTRY: list[type[Module]] = []
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class Module(ABC):
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name: str
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@abstractmethod
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def is_relevant(self, context: Context) -> bool:
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"""Return True if this module has something to do for the given configuration."""
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@abstractmethod
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def apply(self, context: Context) -> None:
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"""Write the module's changes to the destination directory."""
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def register(module_cls: type[Module]) -> type[Module]:
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"""Class decorator registering a module so it is picked up by the CLI."""
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_REGISTRY.append(module_cls)
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return module_cls
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def all_modules() -> list[type[Module]]:
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return list(_REGISTRY)
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