#!/bin/sh
CURRENT=/etc/ppp/current-dial
CURRENTOFF=/etc/ppp/current-disconnect
USERNAME="$1"

case "$USERNAME" in
	mary)
		ISP="myisp"
		;;
	otherisp)
		ISP="otherisp"
		;;
	*)	#echo "$USERNAME:#Using provider `cat "$CURRENT"`" >&3
		exit 0 # don't change provider
		;;
esac

lockfile "$CURRENT".lock
	if [ -e "$CURRENTOFF" ]; then
		echo "$USERNAME:#Currently using `cat "$CURRENT"`" >&3
	if
	echo "$ISP" > "$CURRENT"
	echo "$0: Switching provider to $ISP"
rm -f "$CURRENT".lock
