44 lines
1.7 KiB
Python
44 lines
1.7 KiB
Python
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# Copyright (C) 2020 Red Hat, Inc.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions of
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# the GNU General Public License v.2, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY expressed or implied, including the implied warranties of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details. You should have received a copy of the
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# GNU General Public License along with this program; if not, write to the
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# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
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# source code or documentation are not subject to the GNU General Public
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# License and may only be used or replicated with the express permission of
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# Red Hat, Inc.
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#
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import glob
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import os
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from pyanaconda.anaconda_loggers import get_module_logger
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from pyanaconda.core.configuration.anaconda import conf
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from pyanaconda.modules.payloads.base.utils import sort_kernel_version_list
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log = get_module_logger(__name__)
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def get_kernel_version_list(root_path):
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"""Get a list of installed kernel versions.
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:param root_path: a path to the system root
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:return: a list of kernel versions
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"""
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efi_dir = conf.bootloader.efi_dir
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files = glob.glob(root_path + "/boot/vmlinuz-*")
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files.extend(glob.glob(root_path + "/boot/efi/EFI/{}/vmlinuz-*".format(efi_dir)))
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kernel_version_list = [
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f.split("/")[-1][8:] for f in files
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if os.path.isfile(f) and "-rescue-" not in f
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]
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sort_kernel_version_list(kernel_version_list)
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return kernel_version_list
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