#!/bin/sh

# ImageOrientation.sh
# Fri Dec 26 11:53:50 PST 2008
# Chieh Cheng
# http://www.CynosureX.com/

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

  usage ()
  {
    scriptName=`basename "$0"`
    echo "  Usage:   ${scriptName} \"file path\""
  }

  if [ $# -eq 1 ]
  then
    imageFile="$1"

    if [ -f "${imageFile}" ]
    then
      resolution=`Resolution.sh "${imageFile}"`
      width=`echo "${resolution}" | Token.sh 1`
      height=`echo "${resolution}" | Token.sh 2`

      if [ ${width} -eq ${height} ]
      then
        echo "Square"
      else
        if [ ${width} -lt ${height} ]
        then
          echo "Portrait"
        else
          echo "Landscape"
        fi
      fi
    else
      "${imageFile} not found!"
    fi
  else
    usage
  fi