#!/bin/sh
#----------------------------------------------------------------------------
# /usr/sbin/uucp-receive - receive uucp message(s) and send it to exim
#
# Copyright (c) 2001-2020  The Eisfair Team, team(at)eisfair(dot)org
#
# Creation:     2006-11-03  jed
# Last Update:  $Id$
#
# Usage: call the script under one of its aliases:
#        rbsmtp, rcsmtp, rgsmtp, rssmtp
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#----------------------------------------------------------------------------

# get used script name
uu_comp="`basename $0`"

case $1 in
    --help|-h|-?|/?|'') # show help
        echo
        echo "Usage: call the script under one of the its aliases 'rbsmtp,"
        echo "       rcsmtp, rgsmtp, rssmtp' and pipe input to stdin."
        echo
        exit 1
        ;;
esac

case ${uu_comp} in
    rbsmtp) # use bzip2
        cprog='/usr/bin/bunzip2'
        ;;
    rcsmtp) # use compress
        cprog='/usr/bin/uncompress'
        ;;
    rgsmtp) # use gzip
        cprog='/usr/bin/gunzip'
        ;;
    rssmtp) # use szip
        cprog='/usr/bin/sunzip'
        ;;
    rsmtp|*) # use no compression at all (rsmtp will be directly called)
        cprog=''
        ;;
esac

# check if compression program exists
if [ -n "${cprog}" ]
then
    # use compression
    if [ -f ${cprog} ]
    then
        # ... pipe it to rsmtp (exim)
        ${cprog} | /usr/bin/rsmtp
    else
        # error
        echo "compression program '${cprog}' cannot be found!"
        exit 1
    fi
fi