#!/bin/sh --

if [ "$#" -ge 2 ]; then
    printf 'Too many arguments.\n' >&2
    exit 2
fi

bspc query -T -d ${1+"$1"} |
awk '
    NR == 1 && "BSPSHOWTREE_FLOAT" in ENVIRON {
        system("bspc rule -a \\* -o state=floating")
    }
    { print | "bspdeskjson2dot | dot -Tx11" }
    END { exit NR == 0 }
'