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379ee839f9
This mirrors the existing archive_extract and cpio_extract helpers Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-ID: <20241217155953.3950506-19-berrange@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
# SPDX-License-Identifier: GPL-2.0-or-later
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#
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# Utilities for python-based QEMU tests
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#
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# Copyright 2024 Red Hat, Inc.
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#
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# Authors:
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# Thomas Huth <thuth@redhat.com>
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import os
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import subprocess
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import tarfile
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import zipfile
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def tar_extract(archive, dest_dir, member=None):
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with tarfile.open(archive) as tf:
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if hasattr(tarfile, 'data_filter'):
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tf.extraction_filter = getattr(tarfile, 'data_filter',
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(lambda member, path: member))
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if member:
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tf.extract(member=member, path=dest_dir)
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else:
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tf.extractall(path=dest_dir)
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def cpio_extract(cpio_handle, output_path):
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cwd = os.getcwd()
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os.chdir(output_path)
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subprocess.run(['cpio', '-i'],
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input=cpio_handle.read(),
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stderr=subprocess.DEVNULL)
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os.chdir(cwd)
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def zip_extract(archive, dest_dir, member=None):
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with zipfile.ZipFile(archive, 'r') as zf:
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if member:
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zf.extract(member=member, path=dest_dir)
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else:
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zf.extractall(path=dest_dir)
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