#!/bin/sh

# ZipDiff.sh
# 2007-03-13
# Chieh Cheng
# http://www.CynosureX.com/

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

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

main ()
{
  file1="$1"
  file2="$2"

  tmp1=`GetTempPathName.ksh ${scriptName}`
  tmp2=`GetTempPathName.ksh ${scriptName}`

  unzip -v "${file1}" > "${tmp1}"
  unzip -v "${file2}" > "${tmp2}"

  diff --suppress-common-lines -W 255 -y "${tmp1}" "${tmp2}"

  rm "${tmp1}" "${tmp2}"
}

usage ()
{
  echo "  Usage:   $scriptName \"file 1\" \"file 2\""
}

  if [ $# -eq 2 ]
  then
    main "$@"
  else
    usage
  fi