# ------------------------------------------------------------------
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# Copyright (c) 2023 PyInstaller Development Team.
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#
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# This file is distributed under the terms of the GNU General Public
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# License (version 2.0 or later).
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#
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# The full license is available in LICENSE, distributed with
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# this software.
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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# ------------------------------------------------------------------
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import sys
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from PyInstaller.utils.hooks import is_module_satisfies
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if is_module_satisfies("PyInstaller >= 6.0"):
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# PyInstaller >= 6.0 imports importlib_metadata in its compat module
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from PyInstaller.compat import importlib_metadata
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else:
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# Older PyInstaller version - duplicate logic from PyInstaller 6.0
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class ImportlibMetadataError(SystemExit):
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def __init__(self):
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super().__init__(
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"pyinstaller-hooks-contrib requires importlib.metadata from python >= 3.10 stdlib or "
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"importlib_metadata from importlib-metadata >= 4.6"
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)
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if sys.version_info >= (3, 10):
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import importlib.metadata as importlib_metadata
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else:
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try:
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import importlib_metadata
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except ImportError as e:
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raise ImportlibMetadataError() from e
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import packaging.version # For importlib_metadata version check
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# Validate the version
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if packaging.version.parse(importlib_metadata.version("importlib-metadata")) < packaging.version.parse("4.6"):
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raise ImportlibMetadataError()
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