# -*- python -*- ''' xpybar – xmobar replacement written in python Copyright © 2014 Mattias Andrée (maandree@member.fsf.org) This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. 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/>. ''' from util import * class CPUOnline: ''' Online CPU listing @variable offline:list<int> Offline CPU:s @variable online:list<int> Online CPU:s @variable possible:list<int> Possible CPU:s @variable present:list<int> Present CPU:s ''' def __init__(self): ''' Constructor ''' def expand(data): if '-' not in data: return [int(data)] range_ = lambda a, b : list(range(a, b + 1)) return range_(*[int(x) for x in data.split('-')]) data = [] for filename in ('offline', 'online', 'possible', 'present'): with open('/sys/devices/system/cpu/online', 'rb') as file: data.append(file.read()) data = [x.decode('utf-8', 'replace').replace('\n', ' ').replace(',', ' ') for x in data] data = [map(expand, filter(lambda item : not item == '', x.split(' '))) for x in data] data = [reduce(lambda x, y : x + y, list(x)) for x in data] (self.offline, self.online, self.possible, self.present) = data