temp.sh

#!/bin/bash


API_KEY=""
EMONCMS_API_KEY=""
FEED="https://api.xively.com/v2/feeds/ID"
OUT_URL="http://api.wunderground.com/weatherstation/WXCurrentObXML.asp?ID=IBLEKING8"
OUT="";

function temp_crc {
crc="NO"  
while [ $crc = "NO" ]; do
        sensor_output=$(cat  /sys/bus/w1/devices/$1/w1_slave| cut -c 30-)
        crc=$(echo $sensor_output | cut -c 7-10 )
done
echo $(echo $sensor_output | cut -c 11-| awk '{print $1/1000;}')
}

DEVICES=`cat /sys/bus/w1/devices/w1_bus_master1/w1_master_slaves |grep ^28`

for DEVICE in $DEVICES; do
   TEMP=$(temp_crc ${DEVICE})
   OUT="$OUT $DEVICE,$TEMP"
done

# grab outside temp from nearby courtesy of weather underground
OUTSIDE=$(curl --silent --request GET $OUT_URL | grep "temp_c" | sed 's/.*>\(.*\)<.*/\1/')
OUT="$OUT OUTSIDE,$OUTSIDE"

#xively
/usr/bin/curl -s --request PUT --header "X-ApiKey: $API_KEY" -d "`echo $OUT|tr ' ' '\n'`"  $FEED.csv

#emoncms
OUT=$(echo ${OUT} | tr ',' ':' |tr ' ' ',')
URL="http://emoncms.org/input/post.json?json=${OUT}&apikey=${EMONCMS_API_KEY}&node=31"
/usr/bin/curl -s "$URL" > /dev/null

#end script