#!/bin/sh

# Copyright (c) 1992, 1995, 1996 Xerox Corporation.  All rights reserved.
# Portions of this code were written by Stephen White, aka ghond.
# Conversion to Bourne shell and other modifications by Steve Huff.
# Use and copying of this software and preparation of derivative works based
# upon this software are permitted.  Any distribution of this software or
# derivative works must comply with all applicable United States export
# control laws.  This software is made available AS IS, and Xerox Corporation
# makes no warranty about the software, its performance or its conformity to
# any specification.  Any person obtaining a copy of this software is requested
# to send their name and post office or electronic mail address to:
#   Pavel Curtis
#   Xerox PARC
#   3333 Coyote Hill Rd.
#   Palo Alto, CA 94304
#   Pavel@Xerox.Com

SBINDIR="/usr/sbin"
STATEDIR="/usr/com/lambdamoo"
LOGDIR="/var/log/lambdamoo"

if [[ "${#@}" < 1 || "${#@}" > 2 ]]; then
    echo 'Usage: restart dbase-prefix [port]'
    exit 1
fi

DB="${STATEDIR}/${1}.db"
LOG="${LOGDIR}/${1}.log"
MOO="${SBINDIR}/lambdamoo"
PORT="${2}"

if [ ! -r "${DB}" ]; then
    echo "Unknown database: ${DB}"
    exit 1
fi

if [ -r "${DB}.new" ]; then
    mv "${DB}" "${DB}.old" && \
    mv "${DB}.new" "${DB}" && \
    rm -f "${DB}.old.Z" && \
    compress "${DB}.old"
fi

if [ -f "${LOG}" ]; then
    cat "${LOG}" >> "${LOG}.old" && \
    rm -f "${LOG}"
fi

echo `date`: RESTARTED >> "${LOG}"
#unlimit descriptors
nohup "${MOO}" "${DB}" "${DB}.new" ${PORT} >> "${LOG}" 2>&1 &

###############################################################################
# $Log: restart,v $
# Revision 1.1.1.1  1997/03/03 03:45:05  nop
# LambdaMOO 1.8.0p5
#
# Revision 2.1  1996/02/08  07:25:52  pavel
# Updated copyright notice for 1996.  Release 1.8.0beta1.
#
# Revision 2.0  1995/11/30  05:14:17  pavel
# New baseline version, corresponding to release 1.8.0alpha1.
#
# Revision 1.4  1992/10/23  23:15:21  pavel
# Added copyright notice.
#
# Revision 1.3  1992/08/18  00:34:52  pavel
# Added automatic compression of the .old database and the provision of a new
# log file for each activation, saving the old log file on the end of a
# .log.old file.
#
# Revision 1.2  1992/07/20  23:29:34  pavel
# Trying out an RCS change log in this file to see if it'll work properly.
#
###############################################################################
