#!/bin/sh 

#
# $Id: iRename,v 1.1 2001/11/20 03:11:28 vijoy Exp vijoy $
#

# Cleanup and create input
inputfile=`ls *.jpg *.JPG`

for imgname in $inputfile
do
    if [ ! -f $imgname ]; then
        echo $imgname" not found."
        break
    fi

    # Extracting image information
    info=`head $imgname| strings| grep 200 | grep :`
    newname=`echo $info|cut -d ' ' -f 1`"++"`echo $info|cut -d ' ' -f 2`
    newname=`echo $newname|sed s/:/-/g`

# Uncomment for lost time-date information
# newname=2001-11-04++00-00-`echo $imgname|cut -d '.' -f 1|cut -d '0' -f 2-`

    # Rename only if valid newname
    if [ "X$newname" != "X++" ]; then
        mv -i $imgname $newname
    fi
done

rm -rf .input