USB thermometer to Librato measure

measure.sh

#!/bin/bash

# Submit USB thermometer temperature to Librato
#
# Use with: https://github.com/petechap/usb-thermometer
#

#
# FILL OUT:
#
EMAIL=""
TOKEN=""
SOURCE="basement"
WD="/home/mheffner/usb-thermometer"

METRIC="env.temperature"
METRIC_FAILED="env.failed"

function submit_failed()
{

	curl -s -u "$EMAIL:$TOKEN" \
	    https://metrics-api.librato.com/v1/metrics \
	    -X POST \
	    -d 'gauges[0][name]='"$METRIC_FAILED"'&gauges[0][source]='"$SOURCE"'&gauges[0][value]=1'
}

function submit()
{
	VAL=$1

	curl -s -u "$EMAIL:$TOKEN" \
	    https://metrics-api.librato.com/v1/metrics \
	    -X POST \
	    -d 'gauges[0][name]='"$METRIC"'&gauges[0][source]='"$SOURCE"'&gauges[0][value]='"$VAL"
}


TMP=`mktemp`

sudo ${WD}/pcsensor > $TMP 2> $HOME/fail_log
if [ $? -ne 0 ]; then
	submit_failed
	rm $TMP
	exit 1
fi

TEMP=`cat $TMP | awk '{print $4}' | sed 's/F$//'`

rm $TMP

if [ -z "$TEMP" ]; then
	submit_failed
	exit 1
fi

submit $TEMP