!:
::  /=main=/bin/ls/hoon
::
|=  *
|=  [pax=path ~]
:_  ~
^-  (list gift)
=+  lon=((hard arch) .^(%cy pax))
?:  =(~ r.lon)  ~
:_  ~
:-  %la
:+  %rose  [" " "" ""]
(turn (~(tap by r.lon) ~) |=([a=@ta b=*] [%leaf (trip a)]))