#!/bin/sh
#
# /usr/local/bin/localpdfpreflight
# Copyright 2014 Jonas Smedegaard <dr@jones.dk>
#
# Examine use of color
#

set -eu

PRG="$(basename "$0")"

showhelp() {
	cat <<EOF
Usage:   $PRG INFILE

EOF
}

exit1() {
	echo >&2 "ERROR: $1"
	exit 1
}

if [ $# -eq 0 ]; then
	showhelp
	exit1 "Input file missing"
fi

gs -dSAFER -dNOPAUSE -dBATCH -o- -sDEVICE=inkcov -- "$1"