25 lines
804 B
Python
25 lines
804 B
Python
"""应用版本信息。"""
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import tomllib
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from functools import lru_cache
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from importlib.metadata import PackageNotFoundError
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from importlib.metadata import version as package_version
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from pathlib import Path
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@lru_cache(maxsize=1)
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def get_app_version() -> str:
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"""从 pyproject.toml 读取应用版本，读取失败时回退到包元数据。"""
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pyproject_path = Path(__file__).resolve().parents[2] / "pyproject.toml"
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if pyproject_path.exists():
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with pyproject_path.open("rb") as file:
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pyproject = tomllib.load(file)
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version = pyproject.get("project", {}).get("version")
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if isinstance(version, str) and version:
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return version
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try:
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return package_version("live-hub-py")
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except PackageNotFoundError:
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return "0.0.0"
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