#!/bin/sh

# This script is called from /etc/ppp/ip-up.local by pppd once
# a connection comes up.

#
# Parameters are:
# $1 = interface-name
# $2 = tty-device
# $3 = speed
# $4 = local-link-local-address
# $5 = remote-link-local-address
# $6 = ipparam
#

# Write a notice to syslog
logger "ip-up.plusnet: starting"

if [ "$6" = "plusnet" ]; then

	# Plusnet connection activated

	# Set up Plusnet nameservers
	rm -f /etc/resolv.conf.pre-plusnet
	mv /etc/resolv.conf /etc/resolv.conf.pre-plusnet
	(
		echo "search plus.com"
		[ -z "$DNS1" ] || echo "nameserver $DNS1"
		[ -z "$DNS2" ] || echo "nameserver $DNS2"
	) > /etc/resolv.conf
	chmod 0644 /etc/resolv.conf
	logger "ip-up.plusnet: /etc/resolv.conf configured to use Plusnet nameservers"
 
	# Flush out the mail queues
	logger "ip-up.plusnet: flushing mail queues"
	sendmail -Ac -q
	sleep 3
	sendmail -Am -q
 
	# Deliver any mail queued on PlusNet backup MX server
	logger "ip-up.plusnet: requesting SMTP mail queued on autoturn.plus.net"
	[ -x /usr/bin/finger ] && finger postmaster@autoturn.plus.net

else

	# Some other pppd connection activated
	logger "ip-up.plusnet: non-PlusNet connection, aborting"

fi

# Write a notice to syslog
logger "ip-up.plusnet: done"