#!/bin/zsh
# W - open file in wily, wait until window is closed

WAIT=true
[ "$1" = "-n" ] && { WAIT=false; shift }

LINE=0
case "$1"; in
	+*)
		LINE=${1[2,-1]}
		shift
esac

if [ -z "$1" ]; then
	echo "usage: $0 [-n] [+LINE] FILE" 1>&2
	exit 1
fi

1=$1:a  # wgoto needs absolute path

wgoto "$1:$LINE" 2>/dev/null || {
	# Try starting wily
        wily &!
	sleep 1
	wgoto "$1:$LINE" || exit 1
}

$WAIT || exit

trap 'echo canceled.; exit 0' INT

echo -n Editing "$1" in wily...
while $WAIT && wins | grep -q "^$1	"; do
	sleep 1
done

echo done.