Added hw-sensors

scripts/hw-sensors

@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+"""Wizard Kit: Hardware Sensors"""
+# vim: sts=2 sw=2 ts=2
+
+import platform
+
+import wk
+
+
+def main():
+  """Show sensor data on screen."""
+  sensors = wk.hw.sensors.Sensors()
+  if platform.system() == 'Darwin':
+    wk.std.clear_screen()
+    while True:
+      print('\033[100A', end='')
+      sensors.update_sensor_data()
+      wk.std.print_report(sensors.generate_report('Current', 'Max'))
+      wk.std.sleep(1)
+  elif platform.system() == 'Linux':
+    proc = wk.exe.run_program(cmd=['mktemp'])
+    sensors.start_background_monitor(
+      out_path=proc.stdout.strip(),
+      exit_on_thermal_limit=False,
+      temp_labels=('Current', 'Max'),
+      )
+    watch_cmd = [
+      'watch',
+      '--color',
+      '--exec',
+      '--no-title',
+      '--interval', '1',
+      'cat',
+      proc.stdout.strip(),
+      ]
+    wk.exe.run_program(watch_cmd, check=False, pipe=False)
+
+if __name__ == '__main__':
+  try:
+    main()
+  except KeyboardInterrupt:
+    pass
+  except SystemExit:
+    raise
+  except: #pylint: disable=bare-except
+    wk.std.major_exception()

scripts/wk/hw/sensors.py

@@ -115,7 +115,9 @@ class Sensors():
     # Done
     return report
 
-  def monitor_to_file(self, out_path, temp_labels=None, thermal_action=None):
+  def monitor_to_file(
+      self, out_path,
+      exit_on_thermal_limit=True, temp_labels=None, thermal_action=None):
     """Write report to path every second until stopped.
 
     thermal_action is a cmd to run if ThermalLimitReachedError is caught.
@@ -127,7 +129,7 @@ class Sensors():
     # Start loop
     while True:
       try:
-        self.update_sensor_data()
+        self.update_sensor_data(exit_on_thermal_limit)
       except ThermalLimitReachedError:
         if thermal_action:
           run_program(thermal_action, check=False)
@@ -160,7 +162,8 @@ class Sensors():
           source_data[temp_label] = sum(temps) / len(temps)
 
   def start_background_monitor(
-      self, out_path, temp_labels=None, thermal_action=None):
+      self, out_path,
+      exit_on_thermal_limit=True, temp_labels=None, thermal_action=None):
     """Start background thread to save report to file.
 
     thermal_action is a cmd to run if ThermalLimitReachedError is caught.
@@ -171,7 +174,7 @@ class Sensors():
     self.out_path = pathlib.Path(out_path)
     self.background_thread = start_thread(
       self.monitor_to_file,
-      args=(out_path, temp_labels, thermal_action),
+      args=(out_path, exit_on_thermal_limit, temp_labels, thermal_action),
       )
 
   def stop_background_monitor(self):