#!/bin/sh

TEXT='Copyright 2007 Matt Okeson-Harlow, http://technomage.net'

if [ -f "${1}.orig" ];then
    echo "error, already an original file here, ${1}"
    exit
else

    if [ -f $1 ];then
        cp $1 $1.orig
        chmod 600 $1.orig

    convert $1 \
        -gravity south \
        -stroke '#000C' \
        -strokewidth 2 \
        -annotate 0 "${TEXT}" \
        -stroke none \
        -fill white \
        -annotate 0 "${TEXT}" \
        $1

    chmod 644 $1
    fi
fi