22 lines
811 B
Python
22 lines
811 B
Python
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"""Distro-specific initramfs backends for encrypted remote unlock."""
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from lim.errors import LimError
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from lim.image.initramfs.base import InitramfsBackend
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from lim.image.initramfs.initramfs_tools import InitramfsToolsBackend
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from lim.image.initramfs.mkinitcpio import MkinitcpioBackend
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_MKINITCPIO = frozenset({"arch", "manjaro"})
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_INITRAMFS_TOOLS = frozenset({"raspios", "moode", "retropie"})
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def get_backend(distribution: str | None) -> InitramfsBackend:
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"""Pick the initramfs backend for a distribution's init system."""
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if distribution in _MKINITCPIO:
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return MkinitcpioBackend()
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if distribution in _INITRAMFS_TOOLS:
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return InitramfsToolsBackend()
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raise LimError(f"No initramfs backend for distribution {distribution!r}.")
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__all__ = ["InitramfsBackend", "get_backend"]
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