#!/u/rsc/plan9/bin/rc

# cvs update
cd $home/tmp/plan9cvs/plan9 || exit 1
cvs up -dAP >[2=1] | grep -v Updating >$home/tmp/cvslog

# exit if no changes and not being forced
if(! test -s $home/tmp/cvslog && ~ $#* 0)
	exit 0

# create new tar ball
cd ..
tar cf - plan9 | gzip > plan9port.tgz

# install on web
web=/u/rsc/www/swtch.com/plan9port
mv $web/plan9port.tgz $web/_plan9port.tgz &&
mv plan9port.tgz $web/plan9port.tgz