if test -z "$Z_SCRIPT_PATH"
  set -gx Z_SCRIPT_PATH /usr/local/etc/profile.d/z.sh
end

function __check_z --on-variable PWD --description 'Setup z on directory change'
  status --is-command-substitution; and return

  bash -c "source $Z_SCRIPT_PATH; _z --add `pwd -P`"
end