#!/usr/bin/fish

set gap (bspc config window_gap)

if [ $gap = 40 ]
  set new_gap 18
else if [ $gap = 18 ]
  set new_gap 12
else if [ $gap = 12 ]
  set new_gap 0
else if [ $gap = 0 ]
  set new_gap 40
end

bspc config window_gap $new_gap