mirror of
https://github.com/Faraphel/Atlas-Install.git
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47 lines
1.8 KiB
Python
47 lines
1.8 KiB
Python
from typing import Generator, IO
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from source.mkw.Patch import *
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from source.safe_eval import safe_eval, multiple_safe_eval
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class Patch:
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"""
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Represent a patch object
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"""
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def __init__(self, path: Path | str, mod_config: "ModConfig", special_file: dict[str, IO] = None):
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self.path = Path(path)
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self.mod_config = mod_config
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self.special_file = special_file if special_file is not None else {}
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def __repr__(self) -> str:
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return f"<{self.__class__.__name__} {self.path}>"
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def safe_eval(self, template: str, multiple: bool = False, env: dict[str, any] = None) -> str:
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"""
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Safe eval with a patch environment
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:param multiple: should the expression be a multiple safe eval or a single safe eval
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:param env: other variable that are allowed in the safe_eval
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:param template: template to evaluate
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:return: the result of the evaluation
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"""
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return (multiple_safe_eval if multiple else safe_eval)(
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template,
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env={"mod_config": self.mod_config} | (env if env is not None else {}),
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)
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def install(self, extracted_game: "ExtractedGame") -> Generator[dict, None, None]:
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"""
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patch a game with this Patch
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:param extracted_game: the extracted game
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"""
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from source.mkw.Patch.PatchDirectory import PatchDirectory
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yield {"description": f"Installing the patch", "determinate": False}
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# take all the files in the root directory, and patch them into the game.
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# Patch is not directly applied to the root to avoid custom configuration
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# on the base directory.
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for file in self.path.iterdir():
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pathname = file.relative_to(self.path)
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yield from PatchDirectory(self, str(pathname)).install(extracted_game, extracted_game.path / pathname)
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