#!/usr/local/plan9/bin/rc

dir=acme/acme/$winid

fn rd {
	9p read $dir/$1 || { echo 9p failed >[1=2]; exit 9p }
}
fn wr {
	9p write $dir/$1 || { echo 9p failed >[1=2]; exit 9p }
}


tag=`{rd tag}
if(! ~ $tag(1) */){
	echo window $tag(1) is not a directory >[1=2]
	exit 'not a directory'
}

echo -n , | wr addr
ls -pF $tag(1) | sed 's/\*$//' |
	9grep -v '^\.|\.o$|^o\.' |
mc | wr data
echo -n '#0' | wr addr
echo -n 'dot=addr' | wr ctl