#!/bin/sh

# Copyright 2005 Thomas A. Limoncelli
# 
#     This program is free software; you can redistribute it and/or modify
#     it under the terms of the GNU General Public License as published by
#     the Free Software Foundation; either version 2 of the License, or
#     (at your option) any later version.
#     This program is distributed in the hope that it will be useful,
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#     GNU General Public License for more details.
# 
# 
#     You should have received a copy of the GNU General Public License
#     along with this program; if not, write to the Free Software
#     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA

PATH=/usr/bin:/bin:/usr/bsd
export PATH

# 198.41.0.7 is FTP.RS.INTERNIC.

#
# Get the file:
#

ftp -n 198.41.0.6 <<HERE && diff -cw EXTERNAL.named.root.new EXTERNAL.named.root
user anonymous root@
cd /domain
get named.root EXTERNAL.named.root.new
quit
HERE

# If the original didn't exist, replace it
if [ ! -f EXTERNAL.named.root ];
then
	cp EXTERNAL.named.root.new EXTERNAL.named.root
fi

cat <<HERE
To install the newest named EXTERNAL.named.root, type these commands:
	cd `pwd`
	cp EXTERNAL.named.root EXTERNAL.named.root.bak
	chmod u+w EXTERNAL.named.root
	cp EXTERNAL.named.root.new EXTERNAL.named.root
        chmod 444 EXTERNAL.named.root
        chown 0:0 EXTERNAL.named.root
 
This is the file used on the EXTERNAL DNS system.  Do
NOT use this file on the INTERNAL DNS!
 
HERE

cmp EXTERNAL.named.root EXTERNAL.named.root.new

