#!/bin/sh

# Handle smb.conf updating when the usepeerwins pppd option is being used.
# Used parameters and environment variables:
# $1 - interface name (e.g. ppp0)
# $USEPEERWINS - set if user specified usepeerdns
# $WINS1 and $WINS2 - WINS servers reported by peer
# Will additionally "tag" the wins servers, as explained in smb.conf(5), using the LINKNAME value.

if [ "$USEPEERWINS" ]; then
	if [ -r /etc/samba/smb.conf ]; then
		[ -n "${WINS1}" ] && sed -re "s/^[[:space:]]*wins ?server.*/\0 ${LINKNAME}:${WINS1}/" -i /etc/samba/smb.conf
		[ -n "${WINS2}" -a "${WINS2}" != "${WINS1}" ] && sed -re "s/^[[:space:]]*wins ?server.*/\0 ${LINKNAME}:${WINS2}/" -i /etc/samba/smb.conf
	fi
fi