addnode=173.242.112.53

#!/bin/bash

# CheapSweep v0.1
# Scott Alfter
# scott@alfter.us
# Donations: 1TipSAXbE6owdU24bcBDJKmL8JRxQe5Yu

help()
{
cat <<EOF >&2
Usage: $0 [options] -d destaddr addr1 addr2 ...

options: -d|--destaddr  destination address (REQUIRED)
         -f|--fee       fee to subtract from inputs (default: 0)
         -c|--confirm   minimum confirmations to include input (default: 6)
         -n|--no-send   don't send; dump the raw transaction to stdout
EOF
}

fee=0.0
minconfirm=6
OPTS=$(getopt -o d:f:c:hn --long destaddr:,fee:,confirm:,help,no-send -- "$@")
eval set -- "$OPTS"
while true; do
  case "$1" in
    -d|--destaddr)  destaddr="$2"; shift 2;;
    -f|--fee)       fee="$2"; shift 2;;
    -c|--confirm)   minconfirm="$2"; shift 2;;
    -n|--no-send)   nosend=1; shift 1;;
    -h|--help)      help; exit 1;;
    --)             shift; break;;
    *)              echo "Internal error"; exit 1;;
  esac
done
if [ "$destaddr" == "" ]
then
  help
  exit 1
fi

addrs=$(echo $* | sed "s/^/[\"/;s/ /\",\"/g;s/\$/\"]/")
total=$(bitcoind listunspent $minconfirm 21000000 $addrs | grep amount | sed "s/.*: //;s/,//" | tr "\n" "+" | sed "s/+\$/\n/" | bc)
total=$(echo $total - $fee | bc)

tx=$(bitcoind signrawtransaction $(bitcoind createrawtransaction [$(bitcoind listunspent $minconfirm 21000000 $addrs | egrep "txid|vout" | sed "s/\"txid/{\"txid/;s/\"vout\" : \([0-9]*\),/\"vout\" : \1},/" | tr -d "\n" | tr -d " " | sed "s/,\$//")] {\"$destaddr\":$total}) | grep \"hex\" | sed "s/.*: \"//;s/\",//")

if [ "$nosend" != "" ]
then
  echo $tx
else
  bitcoind sendrawtransaction $tx
fi