#!/bin/sh
set -e

# Source debconf library.
. /usr/share/debconf/confmodule


db_get apt-cacher-ng-client/apt-proxy-ip
APTPROXYIP="$RET"

    if [ "$APTPROXYIP" != "" ]; then

HOSTSBACKUPDIR="/var/cache/apt-cacher-ng-client"
if [ ! -d $HOSTSBACKUPDIR ];then
	mkdir -pv $HOSTSBACKUPDIR
fi
cp -vp /etc/hosts $HOSTSBACKUPDIR/`date +%Y%m%d-%H%M%S`.hosts.backup-before-remove

# clear old entry
sed -i '/# apt-proxy entry added by apt-cacher-ng-client/d' /etc/hosts
sed -i "/$APTPROXYIP apt-proxy/d"  /etc/hosts
    fi

#DEBHELPER#
