#!/bin/bash

function usage {
	cat << __USAGE__
$(basename ${0}) is a tool for update modification date to creation date.

Usage: 
	$(basename ${0}) [FILE]...
__USAGE__
}

if [ $# -gt 0 ]; then
	for i in `seq 1 $#`
	do
		CREATED=`GetFileInfo -d "$1"`
		CREATED_DATETIME=`echo ${CREATED} | sed -e 's!^\([0-9]\{2\}\)/\([0-9]\{2\}\)/\([0-9]\{4\}\) \([0-9]\{2\}\):\([0-9]\{2\}\):\([0-9]\{2\}\)!\3-\1-\2 \4:\5:\6!'`
		echo $1 ":" $CREATED, $CREATED_DATETIME
		SetFile -m "$CREATED" "$1"
		shift
	done
else
	usage
fi