#!/bin/sh

# RelayTransfer.sh
# Thu Apr  3 09:50:21 PST 2008
# Chieh Cheng
# http://www.CynosureX.com/

# GNU General Public License (GPL) Version 2, June 1991

scriptName=`echo $0 | sed s/\\\\/.*\\\\///g`

usage ()
{
  echo "  Usage:   $scriptName \"[USER@]HOST:SRC\" \"[USER@]HOST:DEST\" \"[USER@]Relay Host\""
}

if [ $# -ne 3 ]
then
  usage
else
  scriptDir=`dirname "$0"`
  src="$1"
  dest="$2"
  relayHost="$3"

  tempDir=`GetTempDirPath.ksh RelayTransfer .tmp .`

  cp "${scriptDir}/GetTempDirPath.ksh" "${tempDir}"
  cp "${scriptDir}/GetTempPathName.ksh" "${tempDir}"
  cp "${scriptDir}/TransferBroker.sh" "${tempDir}"

  echo "Setting up relay host with RelayTransfer files . . ."
  scp -rp "${tempDir}" "${relayHost}:"

  echo "Initiating transfer on relay host . . ."
  ssh "${relayHost}" "${tempDir}/TransferBroker.sh \"${src}\" \"${dest}\" ; rm -r \"${tempDir}\""

  rm -r "${tempDir}"
fi