#!/bin/sh
#
# Written by Bennett Todd <bet@rahul.net> as part of the pop-before-smtp daemon
# Customized by Jonas Smedegaard <dr@jones.dk> for use with Debian GNU systems
# Updated for 1.30 by Wayne Davison <wayned@users.sourceforge.net>
# Additional tweaks by Andrew Shugg <andrew@neep.com.au>

PATH=/sbin:/bin:/usr/sbin:/usr/bin
progname=pop-before-smtp
pgm=/usr/sbin/$progname
pid=/var/run/$progname.pid

test -f $pgm || exit 0

if test -f /etc/$progname/$progname.conf; then
	# If there is a config file, let it do its job.
	:
else
	# Without a config file, try to intuit the proper options.
	db=/var/lib/pop-before-smtp/hosts
	dbfile=--dbfile=$db
	mail=/var/log/mail.log
	watchlog=--watchlog=$mail
	log=/var/log/$progname
	#logto=--logto=$log
fi

die(){ echo "$progname: $*">&2; exit 1; }

set -e

case "$1" in
start)
	echo -n "Starting $progname: "
	$pgm $dbfile $watchlog $logto --daemon=$pid
	if test $? -eq 0; then
		echo "done."
	else
		echo "failed."
		exit 1
	fi
	;;
stop)
	echo -n "Stopping $progname: "
	p=`cat $pid 2>/dev/null`; test -n "$p" && (
		kill $p 2>/dev/null || exit 0; sleep 1
		kill -9 $p 2>/dev/null || exit 0; sleep 1
		kill -0 $p && die "$pid won't die"
	)
	if test $? -eq 0; then
		rm -f $pid
		echo "done."
	else
		echo "failed."
		exit 1
	fi
	;;
restart|force-reload)
	$0 stop || true
	$0 start
	;;
status)
	p=`cat $pid 2>/dev/null`
	test -n "$p" || die "no pidfile for $pgm"
	kill -0 $p 2>/dev/null || die "$pgm[$p] is no longer running"
	ps wup $p
	;;
*)
	die "Usage: `basename $0` {start|stop|restart|force-reload|status}"
	;;
esac