#!/bin/bash

set -e

showHelp(){
    echo usage: $(basename $0) path/to/input.pdf
    return 0
}

if [ $# -ne 1 ]; then
    showHelp
    exit 1
fi

file $1 | grep -q 'PDF document'
if [ ! $? ]; then
    showHelp
    exit 1
fi

pdf2psx1a.applescript $(dirname $1)/$(basename $1)
open -a '/Applications/Adobe Acrobat X Pro/Acrobat Distiller.app' $(dirname $1)/$(basename $1 .pdf)_x1a.ps

exit