#!/bin/sh
#
# Copyright (c) 2001 Dominic Mitchell.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

#
# Produce a generated procmail.rc file.  Basically just a wrapper around
# m4, but it makes life easier.
#
# @(#) $Id: pgen.in,v 1.5 2001/07/11 12:26:50 dom Exp $
#

me=`basename $0`
prefix="@prefix@"
PGENDIR=${PGENDIR:-@datadir@/pgen}
M4DEFN="${PGENDIR}/procmail-defn.m4"
FOLTYPE=""

# We don't explicitly set the PATH on the assumption that the user may
# have m4 in some odd place in it.

usage () {
    echo "usage: $0 [-i] [-d foltype] [-o outfile] procmail.m4" >&2
    exit 1
}

# Have a go at asking a few questions to generate a suitable start file
# for editing.
newprocmailrc () {
    dest="$1"
    # Set current PATH.
    # Ask where the mail should go.
    # Ask if $MAIL is ok as a default.
    # Try to figure out which sendmail we should be using.
}

while getopts "d:io:" o
do
    case $o in
    i)	newprocmailrc $1 ;;
    d)  FOLTYPE="-DDFLTTYPE=$OPTARG" ;;
    o)  exec >$OPTARG ;;
    *)  usage ;;
    esac
done
shift `expr $OPTIND - 1`

if [ $# != 1 ] ; then
    usage
fi

if [ ! -f "$1" ] ; then
    echo "${me}: file $1 not found" >&2
    exit 1
fi
m4 $FOLTYPE "$M4DEFN" "$1"

# vim: ai sw=4 et