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-rw-r--r--src/plugins/cpuonline.py52
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diff --git a/src/plugins/cpuonline.py b/src/plugins/cpuonline.py
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+# -*- 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 = [reduce(lambda x, y : x + y, map(expand, x.split(' '))) for x in data]
+
+ (self.offline, self.online, self.possible, self.present) = data
+