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-rw-r--r--examples/plugins/cpuonline21
-rw-r--r--src/plugins/cpuonline.py4
-rw-r--r--src/util.py2
3 files changed, 25 insertions, 2 deletions
diff --git a/examples/plugins/cpuonline b/examples/plugins/cpuonline
new file mode 100644
index 0000000..1796b22
--- /dev/null
+++ b/examples/plugins/cpuonline
@@ -0,0 +1,21 @@
+# -*- python -*-
+
+# A xpybar configuration example testing the features of plugins.chase
+
+import time
+import threading
+
+from plugins.cpuonline import CPUOnline
+
+
+OUTPUT, HEIGHT, YPOS, TOP = 0, 12, 24, True
+
+
+def redraw():
+ cpu = CPUOnline()
+ s = lambda cpus : ', '.join([str(i) for i in cpus])
+ text = 'Online: %s │ Offline: %s │ Present: %s │ Possible: %s'
+ text %= s(cpu.online), s(cpu.offline), s(cpu.present), s(cpu.possible)
+ bar.clear()
+ bar.draw_coloured_text(0, 10, 0, 2, text)
+
diff --git a/src/plugins/cpuonline.py b/src/plugins/cpuonline.py
index 75e8bed..8b42f66 100644
--- a/src/plugins/cpuonline.py
+++ b/src/plugins/cpuonline.py
@@ -45,8 +45,10 @@ class CPUOnline:
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]
+ 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
diff --git a/src/util.py b/src/util.py
index 9c8c9d5..d42515b 100644
--- a/src/util.py
+++ b/src/util.py
@@ -98,7 +98,7 @@ def reduce(f, items):
@return ¿E? The output
'''
if len(items) < 2:
- return items
+ return [] if len(items) == 0 else items[0]
rc = items[0]
for i in range(1, len(items)):
rc = f(rc, items[i])