#-----------------------------------------------------------------------------
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# Copyright (c) 2022-2023, PyInstaller Development Team.
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#
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# Distributed under the terms of the GNU General Public License (version 2
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# or later) with exception for distributing the bootloader.
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#
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# The full license is in the file COPYING.txt, distributed with this software.
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#
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# SPDX-License-Identifier: (GPL-2.0-or-later WITH Bootloader-exception)
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#-----------------------------------------------------------------------------
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from PyInstaller import compat
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from PyInstaller.utils import hooks as hookutils
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def pre_safe_import_module(api):
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if compat.is_linux:
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# RHEL/Fedora RPM package for GObject introspection is known to split the `gi` package into two locations:
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# - /usr/lib64/python3.x/site-packages/gi
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# - /usr/lib/python3.x/site-packages/gi
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# The `__init__.py` is located in the first directory, while `repository` and `overrides` are located in
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# the second, and `__init__.py` dynamically extends the `__path__` during package import, using
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# `__path__ = pkgutil.extend_path(__path__, __name__)`.
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# The modulegraph has no way of knowing this, so we need extend the package path in this hook. Otherwise,
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# only the first location is scanned, and the `gi.repository` ends up missing.
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#
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# NOTE: the `get_package_paths`/`get_package_all_paths` helpers read the paths from package's spec without
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# importing the (top-level) package, so they do not catch run-time path modifications. Instead, we use
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# `get_module_attribute` to import the package in isolated process and query its `__path__` attribute.
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try:
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paths = hookutils.get_module_attribute(api.module_name, "__path__")
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except Exception:
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# Most likely `gi` cannot be imported.
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paths = []
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for path in paths:
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api.append_package_path(path)
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