#!/bin/sh
# $Id: get_hesiod_pcap.sh,v 1.3 1999/09/02 14:33:29 ghudson Exp $

# Support script used by LPRng to fetch Hesiod printcap entries

PATH=$PATH:@prefix@/bin

read printer

case "$printer" in
all)
    # If printer is "all", it wants a list of all available printers, the
    # first of which will be considered the default printer. We can't get
    # all printers, so just give the default.

    if [ -z "$PRINTER" ]; then
	host=`hostname`
	PRINTER=`hesinfo "$host" cluster 2>/dev/null | \
	    awk '/^lpr / {print $2; exit;}'`
	if [ -z "$PRINTER" ]; then
	    # We have no default.  Let LPRng come up with its own default.
	    exit 0
	fi
    fi
    echo "all:all=$PRINTER"
    ;;

*)
    # Otherwise just look up the printer it asked for
    PCAP=`hesinfo "$printer" pcap 2>/dev/null`

    # If the user has no tickets, and the printer supports, but does
    # not require, Kerberos authentication, then don't attempt
    # it. (andersk, following suggestion by jdreed)
    if ! klist -s 2>/dev/null; then
	PCAP=`echo "$PCAP" | sed '/ka#0/ s/:auth=kerberos5//g'`
    fi

    PCAP=`echo $PCAP | sed s/:auth=none//g`

    echo "$PCAP"
    ;;
esac

exit 0