mirror of
https://github.com/revng/revng
synced 2026-06-21 14:07:57 +00:00
Giacomo Vercesi
f8ffe38687
Make the cache directory logic uniform in Python and C++, move the respective implementations under support since it's project-wide logic and not exclusive to debug-info.
42 lines
1003 B
Python
42 lines
1003 B
Python
#
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# This file is distributed under the MIT License. See LICENSE.md for details.
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#
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import os
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from collections.abc import Iterable as CIterable
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from pathlib import Path
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from typing import Iterable, List, TypeVar, Union
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from xdg import xdg_cache_home
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T = TypeVar("T")
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SingleOrIterable = Union[T, Iterable[T]]
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AnyPath = Union[str, Path]
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AnyPaths = SingleOrIterable[AnyPath]
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def to_iterable(obj: SingleOrIterable[T]) -> Iterable[T]:
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if isinstance(obj, CIterable):
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return obj
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return (obj,)
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# We assume this file is in <root>/lib/python$VERSION/site-packages/revng/support
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def get_root() -> Path:
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return (Path(__file__) / "../../../../../../../").resolve()
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def cache_directory() -> Path:
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if "REVNG_CACHE_DIR" in os.environ:
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return Path(os.environ["REVNG_CACHE_DIR"])
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else:
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return xdg_cache_home() / "revng"
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def read_lines(path: Path) -> List[str]:
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if not path.exists():
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return []
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else:
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return path.read_text().strip().split("\n")
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