discovery.sensor

#!/bin/bash
SENSORS="/usr/bin/sensors"
EGREP="/bin/egrep"
TR="/usr/bin/tr"
CUT="/usr/bin/cut"

/bin/cat << END
{
        "data":[
END

JSONHACK=""
for chip in $($SENSORS -u 2>/dev/null|$EGREP "^[^:]+$")
do
        while read sensor
        do
                case $sensor in
                        temp*)
                                UNITS="°C"
                                ;;
                        power*)
                                UNITS="W"
                                ;;
                        in*)
                                UNITS="V"
                                ;;
                        fan*)
                                UNITS="RPM"
                                ;;
                        *)
                                UNITS=""
                                ;;
                esac
                /bin/echo -e "\t\t{\"{#CHIP}\":\"$chip\", \"{#SENSOR}\":\"$sensor\", \"{#UNITS}\":\"$UNITS\"}$JSONHACK"
                JSONHACK=","
	done <<<"$($SENSORS -u $chip 2>/dev/null|$EGREP "_input:"|$TR -d " "|$CUT -d_ -f1)"
done|tac

/bin/cat << END
        ]
}
END