|%
++  sign
  $%  $:  %g
  $%  [%nice ~]
      $:  %rush
      $%  [%txt p=cord]
          [%tang p=(list tank)]
  ==  ==  ==
    ==  ==
--
::
!:
::::
  ::
|_  [hid=hide arg=cord]
++  poke-grep-args
  |=  [ost=bone you=ship arg=cord ~]
  =.  ^arg  arg
  :_  +>.$
  ~&  [%grep-subscribing-to /in/[-.imp.hid]]
  :~  [ost %pass / %g %show [our.hid +.imp.hid] you /in/[-.imp.hid]]
  ==
++  peer  |=(* `+>)
++  pour
  |=  [ost=bone pax=path sih=*]
  =+  sih=;;(sign sih)
  ::~&  grep-por/[pax sih]
  ?^  pax  `+>.$
  :_  +>.$
  ?-    &2.sih
      %nice
    [ost %give %nice ~]~
      %rush
    %+  weld  (spam %rush %prompt 'searching for {<arg>}...' %text ~)
    %-  spam
    ?-  &3.sih
        %txt
      ?.  (match (trip p.sih))  [%rush %tang ~]
      +.sih
        %tang
    =<  [%rush %tang .]
    %+  murn  p.sih
    |=  a=tank
    ^-  (unit tank)
    ?-  -.a
        %leaf
      ?.((match p.a) ~ `a)
        ?(%palm %rose)
      =.  q.a  (murn q.a ..$)
      ?~  q.a  ~
      (some a)
    ==
  ==  ==
++  match
  |=  a=tape
  =+  tag=(trip arg)
  ?:  =(tag (scag (lent tag) a))
    &
  ?~  a  |
  $(a t.a)
++  spam
  |*  git=*
  %+  turn
    (~(tap in (~(get ju pus.hid) /out)))
  |=(a=bone [a %give git])
--