#!/bin/bash
#
# /usr/lib/lpdfilter/pre/ps2up4ps
#
# filter used by /usr/lib/lpdfilter/bin/if
#
# Copyright 2000 SuSE GmbH, Nuernberg Germany
#
# Author: Werner Fink <feedback@suse.de>
#

#
# Activate debugging if requested.
#
if test "$DEBUG" = "medium" -o "$DEBUG" = "high" ; then
    # bash should be verbose
    set -x
    # Redirect stderr to a file
    exec 2> $(mktemp /tmp/lpdfilter.${0##*/}-$$.XXXXXX) || exit 2
fi

#
# Get our environment
#
. /usr/lib/lpdfilter/global/signals
. /usr/lib/lpdfilter/global/functions
type -p readpc   &> /dev/null || export PATH=/usr/lib/lpdfilter/bin:${PATH}
type -p xpmtoppm &> /dev/null || export PATH=${PATH}:/usr/X11R6/bin

#
# Check for our filter program
#
type -p psnup &> /dev/null || fault_filetype psnup

#
# How often?
#
nup=${0##*/}
case "$nup" in
    ps[0-9]up4ps) nup=-${nup:2:1} ;;
    *)		  nup=-2	  ;;
esac

#
# media type translation for psnup/pstops
#
. /etc/lpdfilter/pstopsrc

#
#
#
exec -a psnup psnup -q ${size:+$size} ${nup:+$nup}
