42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
import re
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import shutil
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from pathlib import Path
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__all__ = ["copy", "delete"]
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_new_worlds: dict[str, str] = {}
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def copy(src: str, dst: str) -> None:
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from Utils import get_file_safe_name
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from worlds import AutoWorldRegister
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assert dst not in _new_worlds, "World already created"
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if '"' in dst or "\\" in dst: # easier to reject than to escape
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raise ValueError(f"Unsupported symbols in {dst}")
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dst_folder_name = get_file_safe_name(dst.lower())
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src_cls = AutoWorldRegister.world_types[src]
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src_folder = Path(src_cls.__file__).parent
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worlds_folder = src_folder.parent
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if (not src_cls.__file__.endswith("__init__.py") or not src_folder.is_dir()
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or not (worlds_folder / "generic").is_dir()):
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raise ValueError(f"Unsupported layout for copy_world from {src}")
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dst_folder = worlds_folder / dst_folder_name
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if dst_folder.is_dir():
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raise ValueError(f"Destination {dst_folder} already exists")
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shutil.copytree(src_folder, dst_folder)
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_new_worlds[dst] = str(dst_folder)
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with open(dst_folder / "__init__.py", "r", encoding="utf-8-sig") as f:
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contents = f.read()
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contents = re.sub(r'game\s*=\s*[\'"]' + re.escape(src) + r'[\'"]', f'game = "{dst}"', contents)
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with open(dst_folder / "__init__.py", "w", encoding="utf-8") as f:
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f.write(contents)
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def delete(name: str) -> None:
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assert name in _new_worlds, "World not created by this script"
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shutil.rmtree(_new_worlds[name])
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del _new_worlds[name]
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