#!/bin/sh
#
# $Id: up1date,v 1.2 2003/02/26 13:06:13 nkmr Exp $
#
# written by Yasuhide NAKAMURA
# 
# http://openlab.jp/up1date/
#
# usage:
# 	up1date advice_id
# example:
# 	up1date RHSA-2002-197
#

## -----------------------------------------------------------

## version & architechre
ver=`cat /etc/redhat-release | awk '{print $5}'`
#ver="7.1"
#ver="7.2"
#ver="7.3"
#ver="8.0"

arch="i386 noarch"
#arch="i386 noarch src i586 i686 athlon alpha ia64"

## RingServers
ringserver=www.ring.gr.jp		# DNS roundrobin
#ringserver=www.t.ring.gr.jp		# TENBIN: automatic server selector by distance
#ringserver=www.dnsbalance.ring.gr.jp	# DNS Balance: automatic server selector by crowdedness

#ringserver=aist.ring.gr.jp
#ringserver=ring.airnet.ne.jp
#ringserver=ring.asahi-net.or.jp
#ringserver=ring.astem.or.jp
#ringserver=ring.atr.co.jp
#ringserver=ring.crl.go.jp
#ringserver=ring.csi.ad.jp
#ringserver=ring.data-hotel.net
#ringserver=ring.dcs.pref.mie.jp
#ringserver=ring.edogawa-u.ac.jp
#ringserver=ring.exp.fujixerox.co.jp
#ringserver=ring.hosei.ac.jp
#ringserver=ring.htcn.ne.jp
#ringserver=ring.ip-kyoto.ad.jp
#ringserver=ring.iwate-pu.ac.jp
#ringserver=ring.jah.ne.jp
#ringserver=ring.k-opti.com
#ringserver=ring.nihon-u.ac.jp
#ringserver=ring.ocn.ad.jp
#ringserver=ring.pwd.ne.jp
#ringserver=ring.qgpop.net
#ringserver=ring.riken.go.jp
#ringserver=ring.sbp-shimane.net
#ringserver=ring.shibaura-it.ac.jp
#ringserver=ring.shizuoka.ac.jp
#ringserver=ring.so-net.ne.jp
#ringserver=ring.tains.tohoku.ac.jp
#ringserver=ring.toyama-ix.net
#ringserver=ring.toyama-u.ac.jp
#ringserver=ring.wakwak.com
#ringserver=ring.yamanashi.ac.jp

## remote path
rpmlist_site=http://openlab.jp/up1date/errata/$ver
redhatdir=/archives/linux/RedHat/redhat/linux/updates/$ver/en/os
download_site=http://$ringserver$redhatdir

## local path
local_path=~/updates

## wget
wget="/usr/bin/wget"
#http_proxy=localhost:3128
#wget="/usr/bin/wget --proxy=on"

## -----------------------------------------------------------

echo "======================================================================"
echo "up1date start at `LANG=c date`"

if [ ! -d $local_path ] ; then
	echo "*** ABORT: no such directory $local_path"
	exit 1
fi

for param in $*  ; do

	id=`echo $param | sed -e 's/:/-/'`
	$wget -q --delete-after  $rpmlist_site/$id
	if [ $? -ne 0 ] ; then
		echo "*** SKIP: not found $rpmlist_site/$id"
		continue 
	fi
	
	if [ ! -d $local_path/$ver/$id ] ; then
		mkdir -p $local_path/$ver/$id 2>/dev/null
	fi
	
	echo "----------------------------------------------------------------------"
	echo "id:		$id"
	echo "version:	$ver"
	echo "arch:		$arch"
	echo "RingServer:	$ringserver"
	echo "remote path:	$redhatdir"
	echo "local path:	$local_path/$ver/$id"
	echo
	
	cd $local_path/$ver/$id
	
	for cpu in $arch ; do
		$wget -q -N $rpmlist_site/$id/$id.$cpu.rpmlist 2>/dev/null || continue;
		echo "[$cpu]"
		cat $id.$cpu.rpmlist | while read hash file ; do
			$wget -q -N $download_site/$cpu/$file
			if [ $? -eq 0 ] && [ $hash = "`md5sum $file | awk '{print $1}'`" ] ; then
				printf "%-50s\t[ OK ]\n" $file
			else
				printf "%-50s\t[*NG*]\n" $file
			fi
		done
	done
	
	echo
	echo "rpm --test -Fvh *.rpm	# just go through the motions."
	rpm --test -Fvh *.rpm
	
done

echo "----------------------------------------------------------------------"
echo "up1date end at `LANG=c date`"