#!/bin/bash

# ©2011 J. S. Gilstrap (KD5TVJ)
# GNU GPL2 License.  http://www.gnu.org/licenses/gpl-2.0.html 

# Remove the .txt from the name, place in the PATH, 'chmod 755', and run it.

# Temperture trigger levels in °C.
   Red=65
Yellow=55
 Green=45
 Sleep=15

if [ "$1" = temp ]
then
	clear

	while :
	do
		T=`cat /proc/acpi/thermal_zone/THRM/temperature`
		T=${T#* } ; T=${T% *} ; T=$((T))

		if [ $T -gt $Red ]
		then
			printf ""
			FG=""
			printf "CPU: ${T}°C   `date`\n" >> ${HOME}/tmprtr.log

		elif [ $T -gt $Yellow ]
		then
			FG=""

		elif [ $T -gt $Green ]
		then
			FG=""
		else
			FG=""
		fi

		printf  "\r ${FG}CPU ${T}°C"
		sleep $Sleep
	done
else
	PID=$( ps -ef | grep "${USER}.*xterm.*tmprtr" | grep -v grep | awk '{print $2}' )
	PID=$((PID))
	[ $PID -ne 0 ] && kill $PID
	sleep 0.333
	exec xterm -bg rgb:4B/00/82 -cr rgb:40/03/78 -fn 10x20 -geometry 10x1+1170+0 +sb -e $0 temp &
fi