From 4ab72043bc0bf91e6c3e7c4d7c51950872bae677 Mon Sep 17 00:00:00 2001 From: John Estabrook Date: Mon, 18 Dec 2023 00:42:19 -0600 Subject: image-tools: T5831: show system image reverse ordered by date (cherry picked from commit f19b2acb34e77baeae34aa156ea96d0580a61725) --- python/vyos/system/grub.py | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) (limited to 'python/vyos/system') diff --git a/python/vyos/system/grub.py b/python/vyos/system/grub.py index 4ebf229a0..61a9c7749 100644 --- a/python/vyos/system/grub.py +++ b/python/vyos/system/grub.py @@ -19,7 +19,7 @@ from typing import Union from uuid import uuid5, NAMESPACE_URL, UUID from vyos.template import render -from vyos.utils.process import cmd +from vyos.utils.process import cmd, rc_cmd from vyos.system import disk # Define variables @@ -131,14 +131,22 @@ def version_list(root_dir: str = '') -> list[str]: Returns: list: A list with versions names + + N.B. coreutils stat reports st_birthtime, but not available in + Path.stat()/os.stat() """ if not root_dir: root_dir = disk.find_persistence() versions_files = Path(f'{root_dir}/{GRUB_DIR_VYOS_VERS}').glob('*.cfg') - versions_list: list[str] = [] + versions_order: dict[str, int] = {} for file in versions_files: - versions_list.append(file.stem) - versions_list.sort() + p = Path(root_dir).joinpath('boot').joinpath(file.stem) + command = f'stat -c %W {p.as_posix()}' + rc, out = rc_cmd(command) + if rc == 0: + versions_order[file.stem] = int(out) + versions_order = sorted(versions_order, key=versions_order.get, reverse=True) + versions_list: list[str] = list(versions_order) return versions_list -- cgit v1.2.3