#!/bin/sh
export PATH=/sbin:/usr/sbin:/bin:/usr/bin
export http_proxy='http://www-proxy.cse.unsw.edu.au:3128/'	
export TZ=PST8PDT
NEWDATE=`date +%Y-%m`
MSG=`cat $HOME/.msgnum`
MSGDATE=`cat $HOME/.msgdate`

getem() {
	DATE=$1
	while wget -O /tmp/Y$$ "http://sources.redhat.com/ml/libc-hacker/$DATE/msg$MSG.html" >/dev/null 2>&1
	do

		MSG=`printf "%05d" \`expr $MSG + 1\``
		url=`sed -n '/Raw text/s/^.*<a href="\([^"]*\)">Raw text.*/http:\/\/sources.redhat.com\1/p' /tmp/Y$$` 
		wget -O - $url > /tmp/X$$ 2>/dev/null || exit 1
		sed -e '/ at .* dot /{
			s/ dot /\./g
			s/ at /@/g
		}' -e '/^From /d' /tmp/X$$ | sendmail -bm peterc@gelato.unsw.edu.au ianw@gelato.unsw.edu.au
		rm /tmp/X$$ /tmp/Y$$
	done
}

[ "$MSGDATE" -a  "$NEWDATE" != "$MSGDATE"  ] && {
	getem $MSGDATE
	echo $NEWDATE > $HOME/.msgdate
	MSG=00001
}
getem $NEWDATE
echo $MSG > $HOME/.msgnum