#!/bin/sh
#
# Standard MUSH backup script modified by bem@erisian.net to work with MUX
#
PATH=/bin:/usr/bin:/usr/local/bin:.; export PATH
#
. mux.config
#
# You'll want to use gzip if you have it. If you want really good
# compression, try 'gzip --best'. If you don't have gzip, use 'compress'.
ZIP=gzip
#
DBDATE=`date +%m%d-%H%M`
#
# files to tar up
TEXT_FILES="$TEXT/badsite.txt $TEXT/connect.txt $TEXT/create_reg.txt $TEXT/down.txt $TEXT/full.txt $TEXT/guest.txt $TEXT/motd.txt $TEXT/news.txt $TEXT/newuser.txt $TEXT/plushelp.txt $TEXT/quit.txt $TEXT/register.txt $TEXT/wizmotd.txt $TEXT/wiznews.txt $TEXT/staffhelp.txt"

CONFIG_FILES="mux.config $GAMENAME.conf"

GAME_DB=$DATA/$GAMENAME.FLAT

if [ -r $DATA/comsys.db ]; then
    COMM_DB=$DATA/comsys.db
fi

if [ -r $DATA/mail.db ]; then
    MAIL_DB=$DATA/mail.db
fi

if [ -r $DATA/$NEW_DB ]; then
    RECENT_DB=$DATA/$NEW_DB
else
    if [ -r $DATA/$INPUT_DB ]; then
        echo "No recent checkpoint db. Using older db."
        RECENT_DB=$DATA/$INPUT_DB
    else
        if [ -r $DATA/$SAVE_DB ]; then
            echo "No input db. Using backup db."
            RECENT_DB=$DATA/$SAVE_DB
        else
            echo "No dbs. Backup attempt failed."
	    exit
        fi
    fi
fi

if [ `head -1 $RECENT_DB` = "+X992001" ]; then
    cp $RECENT_DB $GAME_DB
else
    if [ `head -1 $RECENT_DB` = "+X1031937" ]; then
        $BIN/dbconvert -d$DATA/$GDBM_DB -u -i$RECENT_DB -o$GAME_DB
    else
        echo "Unrecognized header in $RECENT_DB."
        exit
    fi
fi

tar cf - $GAME_DB $COMM_DB $MAIL_DB $CONFIG_FILES $TEXT_FILES | $ZIP -c > $GAMENAME.$DBDATE.tar.gz
rm $GAME_DB