Simple batstat ascii art for tmux status bar

bash/batstat.py

@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+#encoding: utf-8
+
+import os
+
+BASE = '/proc/acpi/battery/BAT0'
+
+STATE = os.path.join(BASE, 'state')
+INFO = os.path.join(BASE, 'info')
+
+
+def build_hash(file):
+    h = {}
+    if not os.path.exists(file):
+        return {}
+    for line in open(file):
+        key, value = line.split(':')
+        h[key.replace(' ', '').strip()] = value.strip().strip('\n')
+    return h
+
+
+state_hash = build_hash(STATE)
+info_hash = build_hash(INFO)
+#print state_hash, info_hash
+
+total_capacity = int(info_hash['designcapacity'].split()[0])
+current_capacity = int(state_hash['remainingcapacity'].split()[0])
+
+total = int(float(current_capacity) / float(total_capacity) * 10)
+bars = total * "|"
+print "-{0}{1}+".format(bars, (10 - total) * ' ')
+
+
+