btcProject/btcScript at master · gorkememir/btcProject · GitHub

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#!/bin/sh

#Go to /home/gorkem/btcProject
cd ~/btcProject/

#Arbitrage treshold in CAD
TRS=250

#USD/TRY on www.altinkaynak.com
	#Get the source code from Altinkaynak and output to wholeSite file.
	##wget -q http://www.altinkaynak.com/ -O altinkaynak

	#Set a variable for USDTRY Buy Price and echo it.
	##USDBUY=$(cat altinkaynak | grep -A4 "\"cphMain_iarrUSD\" class=" | tail -n 4 | tail -n 2 | grep ".\..." | sed 's/ //g' | head -c 4)
	##echo "Buying price for \$1 is: $USDBUY TRY (altinkaynak)"

	#Set a variable for USDTRY Sell Price and echo it.
	##USDSELL=$(cat altinkaynak | grep -A4 "\"cphMain_iarrUSD\" class=" | tail -n 6 | grep ".\..." | sed 's/ //g' | head -c 4)
	##echo "Selling price for \$1 is: $USDSELL TRY (altinkaynak)"

#BTC/TRY on www.btcturk.com
	#Get the source code from btcTurk and output to btcTurk file.
	wget -q https://www.btcturk.com -O btcTurk

	#Filter out the price and set it to $BTCTRY.
	BTCTRY=`(cat btcTurk | grep -E "BTCTRY.*pair|pair.*BTCTRY" | cut -d "\"" -f 6)`

	#Print $BTCTRY
	echo "BTC is $BTCTRY TRY (btcturk)"

#BTC/CAD on mybtc.ca
	#Get the source code from mybtc.ca and output to mybtc.ca file.
	wget https://mybtc.ca/buy-bitcoin-with-bank-wire-canada -O mybtc.ca -q

	#Filter out the price and set it to $BTCCAD.
	BTCCAD=`(cat mybtc.ca | grep "rate    =" | cut -d "=" -f 2 | sed 's/ //g' | cut -d "." -f 1)`

	#Print $BTCCAD
	echo "BTC is $BTCCAD CAD (mybtc.ca)"

#CAD/TRY on investing.ca
	#Get the source code from mybtc.ca and output to investing.ca file.
	wget "https://ca.investing.com/currencies/cad-try" -O investing.ca -q

	#Filter out the price and set it to $CADTRY.
	CADTRY=`(cat investing.ca | grep "alertValue\" placeholder" | cut -d = -f 4 | cut -d \" -f 2)`

	#Print $CADTRY
	echo "CAD is $CADTRY TRY (investing.ca)"

#Set BTCTURKCAD variable by using the BTCTRY and CADTRY variables. Echo out the conversion
	RATE=`(calc $BTCTRY/$CADTRY | head -c 8 | cut -d "~" -f 2 | cut -d "." -f 1)`
	echo "BTC is $RATE CAD on btcturk"

#Takes the difference between RATE and BTCCAD and stores it
	if [ $RATE -gt $BTCCAD ]
	then
		DFR=`(calc $RATE-$BTCCAD | sed 's/ //g')`
		echo "btcturk.com-mybtc.ca =$DFR CAD ------ `date +%H:%M\ -\ %d/%m/%y`" | tee -a historicalDifference | tee diff.txt
	else
		DFR=`(calc $BTCCAD-$RATE | sed 's/ //g')`
		echo "mybtc.ca-btcturk.ca =$DFR CAD ------ `date +%H:%M\ -\ %d/%m/%y`" | tee -a historicalDifference | tee diff.txt
	fi

#ssmtp job
	#Compares the ABSOLUTE Value of DFR to Treshold
	if [ $DFR -gt $TRS ]
	then
		printf "From: Arbitrage Alert! \nSubject:BUYSELLNOW\n\n" > message
		echo "BTC is $BTCTRY TRY (btcturk)" >> message
		echo "BTC is $BTCCAD CAD (mybtc.ca)" >> message
		echo "CAD is $CADTRY TRY (investing.ca)" >> message
		echo "BTC is $RATE CAD on btcturk" >> message
		cat diff.txt >> message
		ssmtp gorkememir@gmail.com < message -v
	fi