#!/usr/bin/env python3 # # Copyright (C) 2019-2021 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as # published by the Free Software Foundation. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # Completion script used by show disks to collect physical disk import argparse parser = argparse.ArgumentParser() parser.add_argument("-e", "--exclude", type=str, help="Exclude specified device from the result list") args = parser.parse_args() disks = set() with open('/proc/partitions') as f: table = f.read() for line in table.splitlines()[1:]: fields = line.strip().split() # probably an empty line at the top if len(fields) == 0: continue disks.add(fields[3]) if 'loop0' in disks: disks.remove('loop0') if 'sr0' in disks: disks.remove('sr0') if args.exclude: disks.remove(args.exclude) for disk in disks: print(disk)