#!/bin/bash

bitcoindSynced() {

#blockCount=`bitcoin-cli getblockcount`

blockCount=`bitcoin-cli getblockcount`

blockChain=`wget -O - http://blockchain.info/q/getblockcount`

if [ -z $blockChain ] ; then
  echo "Error getting blockcount from http://blockchain.info/"
  exit 1
fi

let "blockDiff = expr $blockChain - $blockCount"


printf "Number of blocks $blockCount\n"

if [ $blockDiff = 0 ] ; then
  echo "up to date"
else
  echo "$blockDiff blocks behind"
fi

perc=$(echo "$blockCount" / "$blockChain" | bc -l)

perc=$(echo "$perc"*"100" | bc)

perc=$(echo "$perc" | cut -c-5)

printf ""$perc" %% Done \n"

} 2>/dev/null


bitcoindSynced