PKGBUILDs/extra/lm_sensors/sensors.rc

#!/bin/bash

# description: sensors is used for monitoring motherboard sensor values.
# config: /etc/conf.d/lm_sensors

# See also the lm_sensors homepage at:
#     http://www2.lm-sensors.nu/~lm78/index.html

# It uses a config file /etc/conf.d/lm_sensors that contains the modules to
# be loaded/unloaded. That file is sourced into this one.

# The format of that file a shell script that simply defines the modules
# in order as normal shell variables with the special names:
#    MODULE_1, MODULE_2, MODULE_3, etc.

. /etc/rc.conf
. /etc/rc.d/functions

PSENSORS=/usr/bin/sensors

if $(grep -q sysfs /proc/mounts); then
  WITHSYS=1
else
  WITHSYS=0
fi

if [ $WITHSYS == "0" ]; then
  # If sensors isn't supported by the kernel, try loading the module...
  [ -e /proc/sys/dev/sensors ] || /sbin/modprobe i2c-proc &>/dev/null

  # Don't bother if /proc/sensors still doesn't exist, kernel doesn't have support for sensors.
  if ! [ -e /proc/sys/dev/sensors ]; then
    echo  "lm_sensors: kernel does not have sensors support"
    stat_fail
  fi

  # If sensors was not already running, unload the module...
  [ -e /var/run/daemons/sensors ] || /sbin/modprobe -r i2c-proc &>/dev/null
fi

if [ -e /etc/conf.d/lm_sensors ]; then
  CONFIG=/etc/conf.d/lm_sensors
elif [ -e /etc/sysconfig/lm_sensors ]; then
  # Moving config to new Arch-specific location
  mv /etc/sysconfig/lm_sensors /etc/conf.d/lm_sensors
  CONFIG=/etc/conf.d/lm_sensors
fi

case "$1" in
  start)
    stat_busy "Starting Up Sensors"

    if [ -r "$CONFIG" ]; then
      . "$CONFIG"
      modules=$(grep \^MODULE_ $CONFIG | wc -l | tr -d ' ')
      i=0
      while [ $i -lt $modules ] ; do
        module=$(eval echo '$'MODULE_$i)
       # echo starting module __${module}__ #debug
        /sbin/modprobe $module &>/dev/null
        i=$(expr $i + 1)
      done
    fi

    $PSENSORS -s

    if [ $? -gt 0 ]; then
      stat_fail
    else
      add_daemon sensors
      stat_done
    fi	  
    ;;

  stop)
    stat_busy "Shutting Down Sensors"

    if [ -r "$CONFIG" ]; then
      . "$CONFIG"
      modules=$(grep \^MODULE_ $CONFIG | wc -l | tr -d ' ')
      i=$(expr $modules - 1)
      while [ $i -ge 0 ] ; do
        module=$(eval echo '$'MODULE_$i)
      #  echo stoping module __${module}__ #debug
        /sbin/modprobe -r $module &>/dev/null
        i=$(expr $i - 1)
      done
    fi

    if [ $WITHSYS == "0" ]; then
      /sbin/modprobe -r i2c-proc &>/dev/null
    fi

    if [ $? -gt 0 ]; then
      stat_fail
    else
      rm_daemon sensors
      stat_done
    fi
    ;;
    
  status)
    $PSENSORS
    ;;
    
  restart)
    $0 stop
    sleep 1
    $0 start
    ;;

  condrestart)
    [ -e /var/run/daemons/sensors ] && $0 restart || :
    ;;

  *)
    echo "Usage: $0 {start|stop|restart|status|condrestart}"
esac
exit 0