#!/bin/bash

if [ -z "$1" ]; then
    echo
    echo "Script calls Lout the required number of times in order to correctly"
    echo "resolve cross-references for the specified Lout document. You must"
    echo "run this script from the same directory as the given document!"
    echo
    echo "Usage: $0 <in-filename> [<out-filename>]"
    echo
    echo "If <out-filename> is not specified it defaults to <in-filename>."
    echo "This version generates both PS and PDF files named <out-filename>.ps/.pdf."
    echo "Because PDF output from Lout is incomplete, we use xloutps and then"
    echo "ghostscript to correctly transform the PostScript file to PDF!"
    echo
    exit
fi


COUNTER=1
OUTFILE=$2
if [ -z "$2" ]; then
    OUTFILE="$1"
fi

OUTPDF="$OUTFILE.pdf"

./xloutps "$1" "$OUTFILE"

echo "Converting $OUTFILE.ps to $OUTPDF:"
gs -sDEVICE=pdfwrite -sOutputFile="$OUTPDF" -dNOPAUSE -dBATCH "$OUTFILE.ps"
echo "Done."