add sensors.py example script

2 files changed, 109 insertions, 1 deletions

diff --git a/scripts/battery.py b/scripts/battery.py
index 23e0f669..abbad878 100755
--- a/scripts/battery.py
+++ b/scripts/battery.py
@@ -7,7 +7,7 @@
 """
 Show battery information.
 
-$ python battery.py
+$ python scripts/battery.py
 charge:     74%
 left:       2:11:31
 status:     discharging
diff --git a/scripts/sensors.py b/scripts/sensors.py
new file mode 100755
index 00000000..99d41596
--- /dev/null
+++ b/scripts/sensors.py
@@ -0,0 +1,108 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2009, Giampaolo Rodola'. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""
+A clone of 'sensors' utility on Linux printing hardware temperatures.
+
+$ python scripts/sensors.py
+SENSORS
+=======
+
+asus
+    Temperatures:
+        asus                 50.0 °C (high=None °C, critical=None °C)
+    Fans:
+        cpu_fan              3300 RPM
+
+acpitz
+    Temperatures:
+        acpitz               50.0 °C (high=108.0 °C, critical=108.0 °C)
+
+coretemp
+    Temperatures:
+        Physical id 0        51.0 °C (high=87.0 °C, critical=105.0 °C)
+        Core 0               49.0 °C (high=87.0 °C, critical=105.0 °C)
+        Core 1               51.0 °C (high=87.0 °C, critical=105.0 °C)
+
+BATTERY
+=======
+
+    charge:     87.51%
+    left:       1:12:28
+    status:     discharging
+    plugged in: no
+"""
+
+from __future__ import print_function
+import sys
+
+import psutil
+
+
+def secs2hours(secs):
+    mm, ss = divmod(secs, 60)
+    hh, mm = divmod(mm, 60)
+    return "%d:%02d:%02d" % (hh, mm, ss)
+
+
+def main():
+    if hasattr(psutil, "sensors_temperatures"):
+        temps = psutil.sensors_temperatures()
+    else:
+        temps = {}
+    if hasattr(psutil, "sensors_fans"):
+        fans = psutil.sensors_fans()
+    else:
+        fans = {}
+    if hasattr(psutil, "sensors_battery"):
+        battery = psutil.sensors_battery()
+    else:
+        battery = None
+
+    if not any((temps, fans, battery)):
+        return sys.exit("can't read any temperature, fans or battery info")
+
+    if temps or fans:
+        print("SENSORS")
+        print("=======\n")
+
+    names = set(temps.keys() + fans.keys())
+    for name in names:
+        print(name)
+        # Temperatures.
+        if name in temps:
+            print("    Temperatures:")
+            for entry in temps[name]:
+                print("        %-20s %s °C (high=%s °C, critical=%s °C)" % (
+                    entry.label or name, entry.current, entry.high,
+                    entry.critical))
+        # Fans.
+        if name in fans:
+            print("    Fans:")
+            for entry in fans[name]:
+                print("        %-20s %s RPM" % (
+                    entry.label or name, entry.current))
+
+        print()
+
+    # Battery
+    if battery:
+        print("BATTERY")
+        print("=======\n")
+        print("    charge:     %s%%" % round(battery.percent, 2))
+        if battery.power_plugged:
+            print("    status:     %s" % (
+                "charging" if battery.percent < 100 else "fully charged"))
+            print("    plugged in: yes")
+        else:
+            print("    left:       %s" % secs2hours(battery.secsleft))
+            print("    status:     %s" % "discharging")
+            print("    plugged in: no")
+
+
+if __name__ == '__main__':
+    main()