source: trunk/debathena/debathena/pharos-support/pharos @ 25383

#!/bin/sh
#
# Usage: $0 [job_id] [username] [title] [copies] [options] [filename]
#
# Exit codes: 0 - Success
#             1 - Failed
#             2 - Auth required
#             3 - Hold (try again later)
#             4 - Stop (don't retry)
#             5 - Cancel (cancel job and remove from queue

discovery() {
    printf "%s %s \"%s\" \"%s\"\n" network pharos Unknown "MIT Pharos Printer"
}

usage() {
    echo "$0 job-id username title copies options [filename]"
}

case $# in
    0)
        discovery && exit 0
        ;;
    5|6)
        ;;
    *)
        usage && exit 1
        ;;
esac

# I wonder if this works for Jerry Saltzer?
DEVICE_URI="$(echo $DEVICE_URI | tr 'A-Z' 'a-z' | sed -e 's|^pharos://||')"
PHAROS_QUEUE="$(echo $DEVICE_URI | awk -F/ '{print $1}')"
case "$PHAROS_QUEUE" in
    bw|color)
        ;;
    *)
        # Unknown Printer
        exit 4         #CUPS_BACKEND_STOP
        ;;
esac
USERNAME="$(echo $DEVICE_URI | awk -F/ '{print $2}')"
# Should we test for [A-Za-z] instead?
if [ -z "$USERNAME" ]; then
    USERNAME="$2"
fi
JOBID="$1"
shift 2
export DEVICE_URI="lpd://mitprint.mit.edu/${PHAROS_QUEUE}"
exec /usr/lib/cups/backend/lpd "$JOBID" "$USERNAME" "$@"