First attempt to fetch data from a SPIII solar controller and My Current Cost and post the data to emoncms.org

SPIII-Current-Cost.sh

#!/bin/bash

# Crontab
#  # m h  dom mon dow   command
#  */1 * * * * /home/raspberrypi/SPIII-Current-Cost.sh

function update {

	data=`curl -s --request GET --header "X-ApiKey: <api-key>" \
	http://api.cosm.com/v2/feeds/<feed-id>.csv | awk -F "\"*,\"*" '{print "el-"$1":"$3}' | tr '\n' ','`

	url="http://emoncms.org/api/post?apikey=<api-key>&json={$data}"
	curl $url > /dev/null 2>&1


	data=`curl -s -u admin: http://192.168.1.99/1 \
	| lynx -stdin -dump \
	| sed 's/\///g' \
	| sed 's/Gennemstr.mning/gennemstromning/g' \
	| sed -n '4,12p' \
	| tr "[:upper:]" "[:lower:]" \
	| awk '{printf "sol-"$1":"$2","}'`

	url="http://emoncms.org/api/post?apikey=<api-key>&json={$data}"
	curl $url > /dev/null 2>&1
	sleep 1;

	data=`curl -s -u admin: http://192.168.1.99/6 \
	| lynx -stdin -dump \
	| sed 's/kkal/ kkal/g' \
	| sed 's/Total/total-kcal/g' \
	| sed -n '7,7p' \
	| tr "[:upper:]" "[:lower:]" \
	| awk '{printf "sol-"$1":"$2",sol-total-kwh:"$2*0.00116222222}'`

	url="http://emoncms.org/api/post?apikey=<api-key>&json={$data}"
	curl $url > /dev/null 2>&1
	sleep 1;


	old=`cat /tmp/watth.data`

	current=`curl -s -u admin: http://192.168.1.99/6 \
	| lynx -stdin -dump \
	| sed 's/kkal/ kkal/g' \
	| sed 's/Total/total-kcal/g' \
	| sed -n '7,7p' \
	| tr "[:upper:]" "[:lower:]" \
	| awk '{printf "%i", $2*1.163}'`

	echo $old
	echo $current
	let "watt=($current-$old)"
	echo $watt
	echo "$current" > /tmp/watth.data


	url="http://emoncms.org/api/post?apikey=<api-key>&json={sol-watt:$watt}"
	curl $url > /dev/null 2>&1
	sleep 1;


	data=`curl -s -u admin: http://192.168.1.99/2 \
	| lynx -stdin -dump -display_charset=UTF-8 \
	| sed 's/Elektrisk varme/Elektrisk-varme/g' \
	| sed 's/Aktuelt system/Aktuelt-system/g' \
	| sed 's/stoppet/0/g' \
	| sed 's/k.*rer$/1/g' \
	| sed 's/N\.C\./0/g' \
	| sed 's/N\.O\./1/g' \
	| sed 's/\///g' \
	| sed -n '4,10p' \
	| tr "[:upper:]" "[:lower:]" \
	| awk '{printf "sol-"$1":"$2","}'`

	url="http://emoncms.org/api/post?apikey=<api-key>&json={$data}"
	curl $url > /dev/null 2>&1
}

update
sleep 30;
update