# BITNET initialization
#
# Variables: bitnetname
# Relations: bitnetdb

provide bitnetdb

# /etc/name.bitnet might be a symlink to /local/lib/urep/BITNETNAME

if [ -s /etc/name.bitnet ]; then

#| It is not predictable where the BITNET node name file will be located
#| on a particular host, since it strongly depends on local conventions.
#| If it is a UREP host, /etc/name.bitnet should be a symbolic link to
#| the BITNETNAME file.  The node name is case-independent.

	bitnetname=`/bin/cat /etc/name.bitnet`
fi

#| If the BITNET node name is empty we cannot default to the local domain
#| name since that is not defined yet.

case "x$bitnetname" in
x)	echo "i-bitnet: BITNET node name not defined (e.g. in /etc/name.bitnet)!"
	exit 1
	;;
esac

# The BITNET mailer tables are translated to a routes format database
if [ -f $MAILVAR/db/routes.bitnet ]; then

#| To avoid merging an automatically created database (see support/bitnet/)
#| with the manually maintained routes file, a separate relation
#| is created for a separate file in the same format as routes.

    if [ -f $MAILVAR/db/routes.bitnet$DBEXTtest ]; then
	relation -lmt $DBTYPE -f $MAILVAR/db/routes.bitnet$DBEXT -d pathalias bitnetdb
    else
	relation -lmt unordered -f $MAILVAR/db/routes.bitnet -d pathalias bitnetdb
    fi
else
    # No database available, dummy placeholder
    bitnetdb () {
	return 1
    }
fi