Merge remote-tracking branch 'origin/test' into newunix

Conflicts:
	urb/urbit.pill
	urb/zod/base/ape/hood.hoon
	urb/zod/base/arvo/zuse.hoon
	v/unix.c

base/ape/dojo.hoon

@@ -170,7 +170,7 @@
         ;~(pfix lus (stag %ge dp-model-cat))
         ;~(pfix wut (stag %di dp-model-dog))
         ;~(pfix buc (stag %va sym))
-        ;~(pfix pam (stag %ec ;~(plug sym ;~(pfix dot dp-twig))))
+        ;~(pfix pam (stag %ec ;~(plug ;~(sfix sym dot) dp-twig)))
         (stag %ex dp-twig)
         (ifix [sel ser] (stag %tu (most ace dp-source)))
       ==

base/ape/hood.hoon

@@ -56,6 +56,7 @@
   [~ +>]
 ::
 ++  coup-drum-phat  (wrap take-coup-phat):from-drum
+++  coup-helm-hi    (wrap coup-hi):from-helm
 ++  diff-sole-effect-drum-phat  (wrap diff-sole-effect-phat):from-drum
 ++  from-lib
   |*  _[%helm ..$ ,_abet]:(helm-work)
@@ -72,13 +73,15 @@
 ::
 ++  poke-dill-belt          (wrap poke-dill-belt):from-drum
 ++  poke-helm-init          (wrap poke-init):from-helm
+++  poke-helm-verb          (wrap poke-verb):from-helm
+++  poke-helm-send-hi       (wrap poke-send-hi):from-helm
+++  poke-helm-hi            (wrap poke-hi):from-helm
 ++  poke-hood-link          (wrap poke-link):from-drum
 ++  poke-hood-mass          (wrap poke-mass):from-helm
 ++  poke-hood-mount         (wrap poke-mount):from-kiln
 ++  poke-hood-unmount       (wrap poke-unmount):from-kiln
 ++  poke-hood-sync          (wrap poke-sync):from-kiln
 ++  poke-hood-unsync        (wrap poke-unsync):from-kiln
-++  poke-hood-verb          (wrap poke-verb):from-helm
 ++  poke-hood-begin         (wrap poke-begin):from-helm
 ++  poke-hood-invite        (wrap poke-invite):from-helm
 ++  poke-hood-merge         (wrap poke-merge):from-kiln
@@ -89,6 +92,7 @@
 ++  poke-kiln-cp            (wrap poke-cp):from-kiln
 ++  poke-kiln-rm            (wrap poke-rm):from-kiln
 ++  poke-kiln-mv            (wrap poke-mv):from-kiln
+++  poke-kiln-schedule      (wrap poke-schedule):from-kiln
 ++  poke-will               (wrap poke-will):from-helm
 ++  mere-kiln               (wrap take-mere):from-kiln
 ++  mere-kiln-sync          (wrap take-mere-sync):from-kiln

base/ape/talk.hoon

@@ -4,6 +4,7 @@
 /?    314
 /-    *talk, *sole
 /+    talk, sole
+/=    seed    /~    !>(.)
 /=    talk-doc    
       /;  |=(a=wain (turn a |=(b=cord [%txt "? {(trip b)}"])))
       /:  /===/pub/doc/talk/help  /txt/
@@ -80,6 +81,7 @@
           [%help ~]                                     ::  print usage info
           [%join p=(set partner)]                       ::  
           [%say p=speech]                               ::
+          [%eval p=twig q=cord]                         ::
           [%invite p=span q=(list partner)]             ::
           [%banish p=span q=(list partner)]             ::
           [%target p=(set partner)]                     ::  set active targets
@@ -108,8 +110,9 @@
     |_  $:  coz=(list command)                          ::  talk actions
             she=shell
         ==
+    ++  sh-expr  wide:(vang & [&1:% &2:% (scot %da now.hid) |3:%])
+    ::
     ++  sh-scad                                         ::  command parser
-      =+  vag=(vang | [&1:% &2:% '0' |3:%])
       =<  work
       |%  
       ++  dare                                          ::  @dr
@@ -128,7 +131,7 @@
       ++  pasp                                          ::  passport
         ;~  pfix  pat
           ;~  pose
-            (stag %twitter ;~(pfix ;~(plug (jest 't') col) urs:ab))
+            (stag %twitter ;~(pfix (jest 't') col urs:ab))
           ==
         ==
       ::
@@ -727,6 +730,8 @@
       ?:  =(& -:(rose txt aurf:urlp))  ~
       ?:  =(';' -.txt)
         ((sh-sane-rule sh-scad) inv +.txt) 
+      ?:  =('#' -.txt)
+        ((sh-sane-rule sh-expr) inv +.txt) 
       ?:  =('@' -.txt)
         (sh-sane-chat +.buf)
       (sh-sane-chat buf)
@@ -756,6 +761,8 @@
       ?^  rou  `[%say %url u.rou]
       ?:  =(';' -.txt)
         (rust +.txt sh-scad)
+      ?:  =('#' -.txt)
+        (bind (rust +.txt sh-expr) |=(a=twig [%eval a (crip +.txt)]))
       ?:  =('@' -.txt)
         `[%say %lin | (crip +.txt)]
       `[%say %lin & (crip txt)]
@@ -774,6 +781,9 @@
       |=  cod=command
       %_(+> coz [cod coz])
     ::
+    ++  sh-twig-head  ^-  vase                          ::  eval data
+      :(slop !>(`our=@p`our.hid) !>(`tym=@da`now.hid) !>(`eny=@uvI`eny.hid))
+    ::
     ++  sh-work                                         ::  do work
       |=  job=work
       ^+  +>
@@ -784,6 +794,7 @@
         ?-  -.job
           %number  (number +.job)
           %join    (join +.job)
+          %eval    (eval +.job)
           %invite  (invite +.job)
           %banish  (banish +.job)
           %create  (create +.job)
@@ -861,6 +872,12 @@
         ~&  [%probe cuz]
         ..sh-work
       ::
+      ++  eval                                          ::  run
+        |=  [exe=twig txt=cord]
+        %^  say  %fat
+          tank/[(sell (slap (slop sh-twig-head seed) exe))]~
+        [%exp txt]
+      ::
       ++  say                                           ::  publish
         |=  sep=speech
         ^+  ..sh-work
@@ -1631,13 +1648,24 @@
     %-  ~(gas in *(set partner))
     (turn (~(tap by aud)) |=([a=partner *] a))
   ::
+  ++  trim
+    |=  [len=@u txt=tape]
+    ?:  (gth len (lent txt))  txt
+    (weld (scag (dec len) txt) "…")
+  ::
   ++  tr-text
     |=  oug=?
     ^-  tape
-    ?+    -.sep  ""
+    ?+    -.sep  ~&(tr-lost/sep "")
-        %url
+        %fat
-      [':' ' ' (earf p.sep)]
+      =+  rem=$(sep q.sep)
+      =-  "{rem}  {(trim (sub 60 (lent rem)) -)}"
+      ?+  -.p.sep  "..."
+        %tank  ~(ram re %rose [" " `~] +.p.sep)
+      ==
     ::
+        %url  ['/' ' ' (earf p.sep)]
+        %exp  ['#' ' ' (trip p.sep)]
         %lin
       =+  txt=(trip q.sep)
       ?:  p.sep

base/ape/twif.hoon

@@ -0,0 +1,7 @@
+/-    *twitter
+!:
+|_  [bowl ~]
+++  poke-noun  |=(span (onwards [%peer / [our %twit] /user/[+<]]))
+++  onwards  |*([mark *] [[ost +<]~ +>.$])
+++  diff-twit-feed  |=([* a=(list twit-stat)] ?~(a `+>.$ ~&(i.a $(a t.a))))
+--

base/ape/twit.hoon

@@ -0,0 +1,218 @@
+::  Twitter daemon
+::
+::::  /hook/core/twit/app
+  ::
+/-    *twitter
+/+    twitter, talk
+::
+::::  ~fyr
+  ::
+|%
+++  twit-path                                           ::  valid peer path
+  $%  ::  [%home ~]                                         ::  home timeline
+      [%user p=@t ~]                                    ::  user's tweets
+      [%post p=span:,@uv ~]                             ::  status of status
+  ==
+::
+++  axle                                                ::  app state
+  $:  %0
+      kes=(map span keys:twit-do)                       ::  auth
+      out=(map ,@uvI (each ,[span cord] stat))          ::  sent tweets
+      ran=(map path ,[p=@ud q=@da])                     ::  polls active
+      fed=(jar path stat)                               ::  feed cache
+  ==
+::
+++  gift                                                ::  subscription action
+  $%  [%quit ~]                                         ::  terminate
+      [%diff gilt]                                      ::  send data
+  ==
+++  gilt  
+  $%  [%twit-feed p=(list stat)]                        ::  posts in feed
+      [%twit-stat p=stat]                               ::  tweet accepted
+      [%ares term (list tank)]
+  ==
+::
+++  move  ,[bone card]
+++  card                                                ::  arvo request
+  $?  gift
+  $%  [%them path ~ u=hiss]                             ::  HTTP request
+      [%poke wire dock %talk-command command:talk]      ::
+      [%wait path p=@da]                                ::  timeout
+  ==  ==
+::
+++  sign                                                ::  arvo response
+  $%  [%e %thou p=httr]                                 ::  HTTP result
+      [%t %wake ~]                                      ::  timeout ping
+  ==
+::
+++  stat  twit-stat                                     ::  recieved tweet
+--
+!:
+::::
+  ::
+|_  [bowl axle]
+++  any-auth  ?~(kes (auth) (auth p.n.kes))             ::  use any keys
+++  auth                                                ::  build API door
+  |=  a=span
+  ~|  [%no-auth a] 
+  ~(. twit (~(got by kes) a) now `@`eny)
+::
+++  cull                                                ::  remove seen tweets
+  |=  [pax=path rep=(list stat)]  ^+  rep
+  =+  pev=(sa (turn (~(get ja fed) pax) |=(stat id)))
+  (skip rep |=(stat (~(has in pev) id)))
+::
+++  done  [*(list move) .]
+++  dely                                                ::  next polling timeout
+  |=  pax=path
+  ^-  [(unit time) _ran]
+  =+  cur=(~(get by ran) pax)
+  =+  tym=(add now (mul ~s8 (bex ?~(cur 0 p.u.cur))))
+  :: ~&  dely/`@dr`(sub tym now)
+  ?:  &(?=(^ cur) (gte tym q.u.cur) (gth q.u.cur now))
+    [~ ran]
+  [`tym (~(put by ran) pax ?~(cur 0 (min 5 +(p.u.cur))) tym)]
+::
+++  wait                                                ::  ensure poll by path
+  |=  [pax=path mof=(list move)]
+  =^  tym  ran  (dely pax)
+  :_  +>.$
+  ?~  tym  
+    :: ~&  no-wait/ran
+    mof
+  :: ~&  will-wait/u.tym
+  :-  [ost %wait pax u.tym]
+  mof
+::
+++  poke-twit-do                                        ::  recieve request
+  |=  act=twit-do
+  ^+  [*(list move) +>]
+  ?-    -.q.act
+      %auth
+    :-  [(print "authed @{(trip p.act)}")]~
+    +>.$(kes (~(put by kes) p.act p.q.act))             ::  XX verify key
+      %post
+    =:  out  (~(put by out) p.q.act %& p.act q.q.act)
+        ran  (~(del by ran) /peer/home)
+      ==
+    %+  wait  /peer/home
+    =+  mez=(stat-upda:(auth p.act) [%status q.q.act]~ ~)
+    [ost %them /post/(scot %uv p.q.act) ~ mez]~
+  ==
+::
+++  wake-peer
+  |=  [pax=path ~]  ^+  done
+  ~&  twit-wake/peer/pax
+  :_  +>.$
+  ?.  (~(has by ran) peer/pax)                           ::  ignore if retracted
+    ~
+  =+  =>  |=([a=bone @ b=path] [b a]) 
+      pus=(~(gas ju *(jug path bone)) (turn (~(tap by sup)) .))
+  ?~  (~(get ju pus) pax)
+    ~
+  ~&  peer-again/[pax ran]
+  (pear | our pax)
+::
+++  thou
+  |=  [pax=path hit=httr]  ^+  done
+  ?+    p.hit  ~|([%unknown-code p.hit] !!)
+      429                           ::  Rate-limit
+    =.  ran  (~(put by ran) pax 6 now)
+    =+  lim=%.(%x-rate-limit-reset ;~(biff ~(get by (mo q.hit)) poja ni:jo))
+    =+  tym=?~(lim (add ~m7.s30 now) (add ~1970.1.1 (mul ~s1 u.lim)))
+    ~&  retrying-in/`@dr`(sub tym now)
+    :_(+>.$ [ost %wait pax tym]~)
+  ::
+      200                           ::  OK
+    =+  jon=(need (poja q:(need r.hit)))
+    :: ~&  twit-resp/%.(jon ?+(-.jon !! %o stat:twir, %a (ar:jo stat:twir)))
+    ?+    pax  ~|([%http-missed pax] !!)
+        [%post @ ~]                                   ::  post acknowledged
+      =+  ^=  rep
+          ~|  [%bad-post jon]
+          (need %.(jon stat:twir))
+      =.  out  (~(put by out) (slav %uv i.t.pax) %| rep)
+      :_  +>.$
+      =+  pax=/[who.rep]/status/(rsh 3 2 (scot %ui id.rep))
+      :-  (print (earn [& ~ `/com/twitter] `pax ~))
+      (spam pax (tweet-good rep))
+        [%peer *]                                     ::  feed data
+      =+  ^=  rep
+          ~|  [%bad-feed jon]
+          (need %.(jon (ar:jo stat:twir)))
+      :: ~&  got-feed/[(scag 5 (turn rep |=(stat id))) fed]
+      =+  ren=(cull t.pax rep)                       ::  new messages
+      ?~  ren
+        (wait pax ~)                              ::  pump polling
+      :: ~&  spam-feed/ren
+      =:  ran  (~(del by ran) pax)                    ::  clear poll delay
+          fed  (~(put by fed) t.pax rep)              ::  saw last message
+        ==
+      (wait pax (spam t.pax [%diff twit-feed/(flop ren)] ~))
+    ==
+  ::
+      ?(400 401 403 404)            ::  Err
+    =+  ^-  git=gift
+        =+  err=%.(q:(need r.hit) ;~(biff poja mean:twir))
+        :^  %diff  %ares  %bad-http
+        [leaf/"HTTP Code {<p.hit>}" (turn (need err) mean:twip)]
+    ?+    pax  [[ost git]~ +>.$]
+      [%post @ ~]
+        [(spam pax git ~) +>.$]
+    ==
+  ==
+++  tweet-good  |=(rep=stat `(list gift)`~[[%diff %twit-stat rep] [%quit ~]]) 
+++  peer  |=(pax=path :_(+> (pear & src pax)))       ::  accept subscription
+++  pear                              ::  poll, possibly returning current data
+  |=  [ver=? @ pax=path]
+  ^-  (list move)
+  ?.  ?=(twit-path pax)
+    ~|([%missed-path pax] !!)
+  =>  .(pax `twit-path`pax)
+  ?:  ?=(%post -.pax)
+    ?.  ver  ~
+    =+  sta=(~(get by out) (slav %uv p.pax))
+    ?.  ?=([~ %| ^] sta)                                ::  post not received
+      ~
+    ~[[ost %diff %twit-stat p.u.sta] [ost %quit ~]]
+  =+  ole=(~(get ja fed) pax)
+  :_  ^-  (list move)
+      ?.  ver  ~
+      ?~  ole  ~
+      [ost %diff %twit-feed (flop ole)]~
+  =-  `move`[ost %them peer/pax ~ `hiss`-]
+  =+  opt=?~(ole ~ ['since_id' (lutt:twit id.i.ole)]~)
+  =+  aut=any-auth
+  ?-    -.pax
+    %user  (stat-user:aut [(to-sd p.pax)]~ opt)
+::     %home  (stat-home:auth ~ opt)
+  ==
+::
+++  to-sd                                               ::  parse user name/numb
+  |=  a=span  ^-  sd:twit
+  ~|  [%not-user a]
+  %+  rash  a
+  ;~(pose (stag %user-id dem) (stag %screen-name user:twir))
+::
+:: ++  pull                                                ::  release subscription
+::   |=  ost=bone
+::   ?.  (~(has by sup) ost)  `+>.$      ::  XX should not occur
+::   =+  [his pax]=(~(got by sup) ost)
+::   ?:  (lth 1 ~(wyt in (~(get ju pus) pax)))
+::     `+>.$
+::   =:  ran  (~(del by ran) [%peer pax])
+::       fed  (~(del by fed) pax)
+::     ==
+::   `+>.$
+::
+++  spam                                                ::  send by path
+  |=  [a=path b=(list gift)]  ^-  (list move)
+  %-  zing  ^-  (list (list move))
+  %+  turn  (~(tap by sup))
+  |=  [ost=bone @ pax=path]
+  ?.  =(pax a)  ~
+  (turn b |=(c=gift [ost c]))
+::
+++  print
+  |=(mes=tape [ost %poke / [our %talk] (said our %twit now eny leaf/mes ~)])
+--

base/arvo/ames.hoon

@@ -413,7 +413,7 @@
             vix=(bex +((cut 0 [25 2] mag)))             ::  width of sender
             tay=(cut 0 [27 5] mag)                      ::  message type
         ==
-    ?>  =(7 vez)
+    ?>  =(0 vez)
     ?>  =(chk (end 0 20 (mug bod)))
     :+  [(end 3 wix bod) (cut 3 [wix vix] bod)]
       (kins tay)
@@ -433,7 +433,7 @@
     =+  tay=(ksin q.kec)
     %+  mix
       %+  can  0
-      :~  [3 7]
+      :~  [3 0]
           [20 (mug bod)]
           [2 yax]
           [2 qax]
@@ -1018,7 +1018,7 @@
     ++  gnaw                                            ::    gnaw:am
       |=  [kay=cape ryn=lane pac=rock]                  ::  process packet
       ^-  [p=(list boon) q=fort]
-      ?.  =(7 (end 0 3 pac))  [~ fox]
+      ?.  =(0 (end 0 3 pac))  [~ fox]
       =+  kec=(bite pac)
       ?:  (goop p.p.kec)  [~ fox]
       ?.  (~(has by urb.ton.fox) q.p.kec)
@@ -1898,7 +1898,7 @@
       ?.  &(?=(^ muc) ?=(^ luw))  ~
       [~ `buck`[u.muc u.luw]]
     ?:  ?=([%code ~] tyl)
-      [~ (end 6 1 (shaf %code (shax sec:ex:q:sen:u.gys)))]
+      [~ (end 6 1 (shaf %pass (shax sec:ex:q:sen:u.gys)))]
     ?:  ?=([%will ~] tyl)
       (rick mar our law.saf.u.gys)
     ~

base/arvo/eyre.hoon

@@ -178,7 +178,7 @@
   |=  [wid=@u tan=tang]
   ^-  tape
   =+  rolt=|=(a=wall `tape`?~(a ~ :(weld i.a "\0a" $(a t.a))))
-  (rolt (turn (flop tan) |=(a=tank (rolt (wash 0^wid a)))))
+  (rolt (turn tan |=(a=tank (rolt (wash 0^wid a)))))
 ::
 ::
 ++  add-cookies
@@ -427,24 +427,18 @@
   ++  etag
     '''
     if(!window.urb) window.urb = {}
-    urb.fetchTag = function(){
+    urb.waspFrom = function(sel,attr){
+      Array.prototype.map.call(document.querySelectorAll(sel), 
+        function(ele){
+          if((new URL(ele[attr])).host != document.location.host) return;
+          var xhr = new XMLHttpRequest()
+          xhr.open("HEAD", ele[attr])
+          xhr.send()
+          xhr.onload = function(){
             var tag = JSON.parse(this.getResponseHeader("etag"))
             if(tag) urb.wasp(tag)
-    }
+    }})}
-    urb.headReq = function(url){
+    if(urb.wasp){urb.waspFrom('script','src'); urb.waspFrom('link','href')}
-      var xhr = new XMLHttpRequest()
-      xhr.open("HEAD", url)
-      xhr.onload = urb.fetchTag
-      xhr.send()
-    }
-    Array.prototype.map.call(document.querySelectorAll('script'), function(ele){
-      if((new URL(ele.src)).host == document.location.host)
-        urb.headReq(ele.src)
-    })
-    Array.prototype.map.call(document.querySelectorAll('link'), function(ele){
-      if((new URL(ele.href)).host == document.location.host)
-        urb.headReq(ele.href)
-    })
     '''
   --
 ++  xml
@@ -760,8 +754,10 @@
         =*  cay  p.q.sih
         ?.  ?=(%mime p.cay)
           =+  bek=-:(need (tome p.tee))
-          =-  (pass-note tee (ford-req bek [%flag p.sih -]))
+          =+  bik=?+(r.bek bek [%ud %0] bek(r da/now))
+          =-  (pass-note tee (ford-req bik [%flag p.sih -]))
           =-  `silk`[%cast %mime %done ~ cay(q.q -)]
+          ?.  ?=([%ud 0] r.bek)  q.q.cay
           ?+  p.cay  q.q.cay          :: inject dependency long-poll
             %urb  =|  urb=[[%html ~] [[%head ~] marl] [[%body ~] manx marl] ~]
                   .*(.(urb q.q.cay) !=((inject p.sih urb)))
@@ -979,7 +975,7 @@
           $(q.pok /index)
         ?.  ((sane %tas) i.q.pok)
           (tome q.pok)
-        `[[our i.q.pok da/now] (flop t.q.pok)]
+        `[[our i.q.pok ud/0] (flop t.q.pok)]
       ::
       ++  as-aux-request                                ::  /~/... req parser
         ^-  (unit perk)
@@ -1191,7 +1187,8 @@
         ?.  ?|  (~(has in aut.yac) him.ham) 
                 ?~(paz.ham | =(u.paz.ham load-secret))
             ==
-          ~|(try/`@t`load-secret !!)  ::  XX security
+          ~&  code=`@t`load-secret
+          ~|([%try 'code' %in %console] !!)  ::  XX security
         =^  jon  ..ya  stat-json:(logon:yac him.ham)
         =.  cug.yac  :_(cug.yac (set-cookie %ship (scot %p him.ham)))
         (give-json 200 cug.yac jon)

base/arvo/ford.hoon

@@ -820,6 +820,8 @@
     ++  keel                                            ::  apply mutations
       |=  [cof=cafe suh=vase yom=(list (pair wing vase))]
       ^-  (bolt vase)
+      %+  cool  =>  |=([a=wing b=type *] [a b])
+                |.(leaf/"ford: keel {<p.suh>} {<(turn yom +)>}")  
       %^  maim  cof 
         %+  slop  suh
         |-  ^-  vase
@@ -960,8 +962,8 @@
       =*  for  p.i.all
       =+  raf=(fang cof for)
       ?:  ?=(%2 -.q.raf)
-        %-  (slog 0 leaf/"! {<`mark`for>} build failed, ignoring:" q.q.raf)
+        =.  q.q.raf  :_(q.q.raf leaf/"! {<`mark`for>} build failed, ignoring.")
-        (fine cof lil)
+        ((slog 0 (flop q.q.raf)) (fine cof lil))
       %+  cope  `(bolt vase)`raf
       |=  [cof=cafe vax=vase]
       %+  fine  cof
@@ -1023,11 +1025,12 @@
     ++  link                                            ::  translate
       |=  [cof=cafe too=mark for=mark vax=vase]
       ^-  (bolt vase)
+      :: %+  cool   |.(leaf/"ford: link {<too>} {<for>} {<p.vax>}")
       ?:  =(too for)  (fine cof vax)
       ?:  |(=(%noun for) =(%$ for))
         ((lake too) cof vax)
       %+  cope  (fang cof for)
-      |=  [cof=cafe pro=vase]
+      |=  [cof=cafe pro=vase]  ^-  (bolt vase)
       ?:  &((slob %grow p.pro) (slob too p:(slap pro [%cnzy %grow])))
         %+  cope  (keel cof pro [[%& 6]~ vax]~)
         |=  [cof=cafe pox=vase]

base/arvo/gall.hoon

@@ -320,9 +320,10 @@
       ?:  ?=([%f %made *] sih)
         ?-  -.q.+.sih
           %tabl  ~|(%made-tabl !!)
-          %|     ~&  [%mo-cyst-fail p.q.+>.sih]         ::  XX better errors pls
-                 (mo-give %unto %quit ~)                ::  
           %&  (mo-give %unto %diff p.q.+>.sih)
+          %|  =.  p.q.+>.sih  (turn p.q.+>.sih |=(a=tank rose/[~ "! " ~]^[a]~))
+              ~>  %slog.`%*(. >[%wh %y]< +> [>%mo-cyst-fail< (flop p.q.+>.sih)])
+              (mo-give %unto %quit ~)   ::  XX better errors pls
         ==
       ?>  ?=([%g %unto *] sih)
       ?.  ?=(%diff -.+>.sih)
@@ -432,8 +433,11 @@
     ::
       %out  ?:  ?=([%f %made *] q.hin)
               ?-  -.q.+>.q.hin  
-                %tabl  !!
+                %tabl  ~|(%made-tabl !!)
-                %|  ~&  [%mo-cook-fail +.q.+>.q.hin]
+                %&  ap-abet:(ap-pout:pap t.t.t.pax %diff +.q.+>.q.hin)
+                %|  =+  why=p.q.+>.q.hin
+                    =.  why  (turn why |=(a=tank rose/[~ "! " ~]^[a]~))
+                    ~>  %slog.`%*(. >[%wh %y]< +> [>%mo-cook-fail< (flop why)])
                     ~&  [him=q.q.pry our=our pax=pax]
                     ::
                     ::  here we should crash because the right thing
@@ -448,7 +452,6 @@
                     ::    [%use pax]
                     ::  [%g %deal [q.q.pry our] XXX %pull ~]
                     !!
-                %&  ap-abet:(ap-pout:pap t.t.t.pax %diff +.q.+>.q.hin)
               ==
             ?.  ?=([%g %unto *] q.hin)
               ~&  [%mo-cook-weird q.hin]
@@ -476,6 +479,7 @@
   ::
   ++  mo-beak                                           ::  build beak
     |=  dap=dude
+    =-  ?.(=(p our) - -(r [%da now])) ::  soft dependencies
     ^-  beak
     byk:(~(got by bum) dap)
   ::
@@ -918,8 +922,7 @@
       ^+  +>
       =+  cug=(ap-find /lame)
       ?~  cug
-        =.  why  [>%ap-lame< >wut< (turn why |=(a=tank rose/[~ "! " ~]^[a]~))]
+        =.  why  [>%ap-lame dap wut< (turn why |=(a=tank rose/[~ "! " ~]^[a]~))]
-        ~&  [%ap-lame dap]
         ~>  %slog.`%*(. >[%wh %y]< +> (flop why)) 
         +>.$
       =^  cam  +>.$

base/arvo/hoon.hoon

@@ -1150,20 +1150,20 @@
       /remlysfynwerrycsugnysnyllyndyndemluxfedsedbecmun\
       /lyrtesmudnytbyrsenwegfyrmurtelreptegpecnelnevfes'
   |%
-  ++  ind  ~/  %ind                                     ::  parse prefix
+  ++  ins  ~/  %ins                                     ::  parse prefix
-           |=  a=@tas
-           =+  b=0
-           |-  ^-  (unit ,@)
-           ?:(=(256 b) ~ ?:(=(a (tod b)) [~ b] $(b +(b))))
-  ++  ins  ~/  %ins                                     ::  parse suffix
            |=  a=@tas
            =+  b=0
            |-  ^-  (unit ,@)
            ?:(=(256 b) ~ ?:(=(a (tos b)) [~ b] $(b +(b))))
-  ++  tod  ~/  %tod                                     ::  fetch prefix
+  ++  ind  ~/  %ind                                     ::  parse suffix
-           |=(a=@ ?>((lth a 256) (cut 3 [(mul 3 a) 3] dex)))
+           |=  a=@tas
-  ++  tos  ~/  %tos                                     ::  fetch suffix
+           =+  b=0
+           |-  ^-  (unit ,@)
+           ?:(=(256 b) ~ ?:(=(a (tod b)) [~ b] $(b +(b))))
+  ++  tos  ~/  %tos                                     ::  fetch prefix
            |=(a=@ ?>((lth a 256) (cut 3 [(mul 3 a) 3] sis)))
+  ++  tod  ~/  %tod                                     ::  fetch suffix
+           |=(a=@ ?>((lth a 256) (cut 3 [(mul 3 a) 3] dex)))
   --
 ::
 ++  fa                                                  ::  base58check
@@ -1284,18 +1284,18 @@
           =+  s=(sea:rd red)
           =+  negexp==(1 (mod e.s 2))
           [s=(sig:rd red) h=(hol:rd red) f=(fac:rd red) e=(err:rd red) n=negexp]
-++  rlyh  |=(reh=@rh ~|(%real-nyet ^-([s=? h=@ f=@ e=(unit tape) n=?] !!)))
+++  rlyh  |=(reh=@rh ~|(%realh-nyet ^-([s=? h=@ f=@ e=(unit tape) n=?] !!)))
-++  rlyq  |=(req=@rq ~|(%real-nyet ^-([s=? h=@ f=@ e=(unit tape) n=?] !!)))
+++  rlyq  |=(req=@rq ~|(%realq-nyet ^-([s=? h=@ f=@ e=(unit tape) n=?] !!)))
-++  rlys  |=(res=@rs ~|(%real-nyet ^-([s=? h=@ f=@ e=(unit tape) n=?] !!)))
+++  rlys  |=(res=@rs ~|(%reals-nyet ^-([s=? h=@ f=@ e=(unit tape) n=?] !!)))
 ++  ryld  |=  v=[syn=? hol=@ zer=@ fac=@ exp=(unit ,@)]  ^-  @rd
           ?:  &(=(hol.v 0) =(zer.v 0) =(fac.v 0))
             (bit:rd (szer:vl:fl 1.023 52 syn.v))
           ?~  exp.v
             (bit:rd (cof:fl 52 1.023 v))
           (ipow:rd u.exp.v (bit:rd (cof:fl 52 1.023 v)))
-++  rylh  |=([syn=? hol=@ zer=@ fac=@ exp=(unit ,@)] ~|(%real-nyet ^-(@rh !!)))
+++  rylh  |=([syn=? hol=@ zer=@ fac=@ exp=(unit ,@)] ~|(%realh-nyet ^-(@rh !!)))
-++  rylq  |=([syn=? hol=@ zer=@ fac=@ exp=(unit ,@)] ~|(%real-nyet ^-(@rq !!)))
+++  rylq  |=([syn=? hol=@ zer=@ fac=@ exp=(unit ,@)] ~|(%realq-nyet ^-(@rq !!)))
-++  ryls  |=([syn=? hol=@ zer=@ fac=@ exp=(unit ,@)] ~|(%real-nyet ^-(@rs !!)))
+++  ryls  |=([syn=? hol=@ zer=@ fac=@ exp=(unit ,@)] ~|(%reals-nyet ^-(@rs !!)))
 
 ::  Floating point operations for general floating points.
 ::  [s=sign, e=unbiased exponent, f=fraction a=ari]
@@ -3699,7 +3699,7 @@
       (stag %rh (cook rylh ;~(pfix ;~(plug sig sig) voy)))
       (stag %rq (cook rylq ;~(pfix ;~(plug sig sig sig) voy)))
       (stag %rd (cook ryld ;~(pfix sig voy)))
-      (stag %rs (cook ryls voy))
+      :: (stag %rs (cook ryls voy))
     ==
   ++  royl-cell
     |=  [a=? b=[c=@ d=@ e=@] f=(unit ,[h=? i=@])]
@@ -9145,6 +9145,7 @@
                 %-  stew
                 ^.  stet  ^.  limo
                 :~  [':' ;~(pfix col (toad expz))]
+                    ['.' ;~(pfix dot (toad |.(loaf(bug |))))]
                     [',' (rune com %zpcm expb)]
                     [';' (rune sem %zpsm expb)]
                     ['^' ;~(pfix ket (sear prey (toad exps)))]

base/cat/cat.hoon

@@ -8,12 +8,14 @@
 ::::
   ::
 |=  [^ [arg=(list path)] ~]
-=-  tang/(zing -)
+=-  tang/(flop `tang`(zing -))
 %+  turn  arg
 |=  pax=path
 ^-  tang
 =+  ark=;;(arch .^(%cy pax))
 ?^  q.ark
+  ?:  =(%sched -:(flop pax))
+    [>;;((map ,@da cord) .^(%cx pax))<]~
   [leaf/(spud pax) (pretty-file .^(%cx pax))]
 ?-     r.ark                                          ::  handle ambiguity
     ~

base/cat/helm/init.hoon

@@ -1,12 +0,0 @@
-::
-::::  /hoon/reload/helm/cat
-  ::
-/?  314
-::
-::::
-  !:
-|=  $:  [now=@da eny=@uvI bec=beak]
-        [~ ~]
-    ==
-:-  %helm-init
-p.bec

base/cat/helm/mass.hoon

@@ -1,12 +0,0 @@
-::
-::::  /hoon/reload/helm/cat
-  ::
-/?  314
-::
-::::
-  !:
-|=  $:  [now=@da eny=@uvI bec=beak]
-        [~ ~]
-    ==
-:-  %helm-mass
-~

base/cat/helm/merge.hoon

@@ -1,12 +0,0 @@
-::
-::::  /hoon/merge/helm/cat
-  ::
-/?  314
-::
-::::
-  !:
-|=  $:  [now=@da eny=@uvI bec=beak]
-        [[syd=@tas her=@p sud=@tas gem=?([?(%auto germ) ~] ~)] ~]
-    ==
-:-  %helm-merge
-[syd her sud ?~(gem %auto -.gem)]

base/cat/helm/reload.hoon

@@ -1,12 +0,0 @@
-::
-::::  /hoon/reload/helm/cat
-  ::
-/?  314
-::
-::::
-  !:
-|=  $:  [now=@da eny=@uvI bec=beak]
-        [arg=(list term) ~]
-    ==
-:-  %helm-reload
-arg

base/cat/helm/start.hoon

@@ -1,11 +0,0 @@
-::
-::::  /hoon/start/helm/cat
-  ::
-/?  314
-::
-::::
-  !:
-|=  $:  [now=@da eny=@uvI bec=beak]
-        [[who=@p dap=term ~] ~]
-    ==
-[%helm-start who dap]

base/cat/helm/sync.hoon

@@ -1,12 +0,0 @@
-::
-::::  /hoon/sync/helm/cat
-  ::
-/?  314
-::
-::::
-  !:
-|=  $:  [now=@da eny=@uvI bec=beak]
-        [arg=[syd=@tas her=@p sud=@tas ~] ~]
-    ==
-:-  %helm-sync
-arg

base/cat/helm/unix.hoon

@@ -1,15 +0,0 @@
-::
-::::  /hoon/unix/helm/cat
-  ::
-/?  314
-::
-::::
-  !:
-|=  $:  [now=@da eny=@uvI bec=beak]
-        [[syd=@tas syn=?(~ [? ~])] ~]
-    ==
-:+  %helm-unix
-  syd
-?~  syn
-  ~
-`-.syn

base/cat/hi/args.hoon

@@ -1 +0,0 @@
-|=([^ args=[ship $|(~ [tape ~])] ~] hi-args/args) 

base/cat/hi/txt.hoon

@@ -1,2 +0,0 @@
-|=  [^ [arg=cord ~] ~]
-txt/arg

base/cat/hood/hi.hoon

@@ -0,0 +1 @@
+|=([^ [who=ship mez=$|(~ [a=tape ~])] ~] helm-send-hi/[who ?~(mez ~ `a.mez)])

base/cat/hood/schedule.hoon

@@ -0,0 +1 @@
+|=([^ [where=path tym=@da eve=@t ~] ~] kiln-schedule/[where tym eve])

base/cat/hood/verb.hoon

@@ -10,4 +10,4 @@
         [~ ~]
     ==
 ~&  %hood-verb
-(sole-so %hood-verb ~)
+[%helm-verb ~]

base/cat/solid.hoon

@@ -1,15 +1,14 @@
 ::
-::::  /hoon/solid/gun
+::::  /hoon/solid/cat
   ::
 /?  314
-/-  *sole
 ::
 ::::
   !:
 |=  $:  [now=@da eny=@uvI bec=beak]
         [~ ~]
     ==
-%+  sole-so  %noun
+:-  %noun
 =+  top=`path`/(scot %p p.bec)/home/(scot %da now)/arvo
 =+  pax=`path`(weld top `path`[%hoon ~])
 ~&  %solid-start

base/cat/tree.hoon

@@ -8,7 +8,7 @@
 |=  [^ [pax=path fla=$|(~ [%full ~])] ~]
 =+  len=(lent pax)
 =+  rend=?^(fla dank:ut |=(a=path (dank:ut (slag len a))))
-:-  %tang
+:-  %tang  %-  flop
 |-  ^-  tang
 =+  ark=;;(arch .^(cy/pax))
 =-  ?~  q.ark  -

base/cat/twit/as.hoon

@@ -0,0 +1,8 @@
+/-    *twitter
+::
+::::
+  ::
+|=  $:  [now=@da eny=@uvI bec=beak]
+        [[who=span msg=cord ~] ~]
+    ==
+[%twit-do [who %post eny msg]]

base/cat/twit/tweet.hoon

@@ -0,0 +1,13 @@
+/+    sh-utils
+!:
+|_  [hide ~]
+++  peer  ,_`.
+++  poke--args
+  %+  add-subs  [[our /twit] our /post/(scot %uv eny)]
+  %^  gate-mess  .  
+    |=([a=span b=cord ~] [/twit %twit-do !>([a %post eny b])])
+  ,_`.
+++  posh-twit-stat
+  (args-into-gate . |=([@ @ a=@da @] tang/~[leaf/"Tweet recieved {<a>}"]))
+++  pour  |*([ost=@ * sih=[@ ^]] :_(+>.$ [ost %give +.sih]~))
+-- 

base/cat/twit/twitter-feed.hoon

@@ -0,0 +1,22 @@
+::  Display twitter feed
+::
+::::  /hook/core/twitter-feed/app
+  ::
+/+    sh-utils
+!:
+::
+::::  ~fyr
+  ::
+|_  [hide ~]
+++  stat  ,[id=@u who=@ta now=@da txt=@t]
+++  rens
+  |=(stat rose/[": " `~]^~[leaf/"{<now>} @{(trip who)}" leaf/(trip txt)])
+++  peer  ,_`.
+++  poke--args  
+  |=  [ost=bone his=ship who=span ~]
+  %.(+< (add-subs [[our /twit] our /user/[who]] ,_`+>.$))
+::
+++  posh-twit-feed 
+  (args-into-gate . |=(a=(list stat) tang/(turn a rens)))
+:: ++  pour  |*([ost=@ * sih=[@ ^]] :_(+>.$ [ost %give +.sih]~))
+--

base/dog/helm/begin.hoon

@@ -1,45 +0,0 @@
-::
-::::  /hoon/begin/helm/gun
-  ::
-/?  314
-/-  *sole
-::
-::::
-  !:
-=>  |%
-    ++  begs  ,[his=@p tic=@p yen=@t ges=gens]
-    --
-|=  $:  [now=@da eny=@uvI bec=beak]
-        [~ ~]
-    ==
-^-  (sole-result (cask begs))
-%+  sole-lo
-  [%& %helm-begin "your ship: ~"]
-%+  sole-go  fed:ag
-|=  his=@p
-%+  sole-lo
-  [%& %helm-ticket "your ticket: ~"]
-%+  sole-go  fed:ag
-|=  tic=@p
-%+  sole-lo  
-  [%& %helm-entropy "some entropy: "]
-%+  sole-go  (boss 256 (more gon qit))
-|=  yen=@t
-=+  ney=(shax yen)
-%+  sole-yo  `tank`[%leaf "entropy check: {(scow %p `@p`(mug ney))}"]
-%+  sole-so  %helm-begin
-:*  his
-    tic
-    ney
-::
-    ^-  gens
-    :-  %en
-    =+  can=(clan his)
-    ?-  can
-      %czar  [%czar ~]
-      %duke  [%duke %anon ~]
-      %earl  [%earl (scot %p his)]
-      %king  [%king ?:(=(~doznec his) 'Urban Republic' (scot %p his))]
-      %pawn  [%pawn ~]
-    ==
-==

base/dog/helm/reload.hoon

@@ -1,12 +0,0 @@
-::
-::::  /hoon/reload/helm/gun
-  ::
-/?  314
-/-  *sole
-::
-::::
-  !:
-|=  $:  [now=@da eny=@uvI bec=beak]
-        [arg=(list term) ~]
-    ==
-(sole-so %helm-reload arg)

base/dog/helm/reset.hoon

@@ -1,12 +0,0 @@
-::
-::::  /hoon/reset/helm/gun
-  ::
-/?  314
-/-  *sole
-::
-::::
-  !:
-|=  $:  [now=@da eny=@uvI bec=beak]
-        [~ ~]
-    ==
-(sole-so %helm-reset ~)

base/dog/helm/verb.hoon

@@ -1,13 +0,0 @@
-::
-::::  /hoon/verb/helm/gun
-  ::
-/?  314
-/-  *sole
-::
-::::
-  !:
-|=  $:  [now=@da eny=@ bec=beak]
-        [~ ~]
-    ==
-~&  %helm-verb
-(sole-so %helm-verb ~)

base/dog/hood/reload.hoon

@@ -1,12 +0,0 @@
-::
-::::  /hoon/reload/hood/gun
-  ::
-/?  314
-/-  *sole
-::
-::::
-  !:
-|=  $:  [now=@da eny=@uvI bec=beak]
-        [arg=(list term) ~]
-    ==
-(sole-so %hood-reload arg)

base/dog/hood/reset.hoon

@@ -1,12 +0,0 @@
-::
-::::  /hoon/reset/hood/gun
-  ::
-/?  314
-/-  *sole
-::
-::::
-  !:
-|=  $:  [now=@da eny=@uvI bec=beak]
-        [~ ~]
-    ==
-(sole-so %hood-reset ~)

base/dog/twit/auth.hoon

@@ -0,0 +1,21 @@
+::  Input twitter keys
+/-    *sole, *twitter
+!:
+|%
+++  baz64  (cook crip (star alp))
+--
+!:
+|=  $:  [now=@da eny=@uvI bec=beak]
+        [~ ~]
+    ==
+^-  (sole-result (cask twit-do))
+%+  sole-lo  [%& %$ "User: "]         %+  sole-go  urs:ab  |=  acc=span
+%+  sole-lo  [%& %$ "App token: "]    %+  sole-go  baz64  |=  ctok=cord
+%+  sole-lo  [%& %$ "App secret: "]   %+  sole-go  baz64  |=  csec=cord
+%+  sole-lo  [%& %$ "User token: "]   %+  sole-go  baz64  |=  atok=cord
+%+  sole-lo  [%& %$ "User secret: "]  %+  sole-go  baz64  |=  asec=cord
+(sole-so %twit-do [acc %auth [ctok csec] atok asec])
+
+
+
+

base/dog/twit/auth/hoontap-keys.txt

@@ -0,0 +1,5 @@
+hoontap
+AP3G1t8ki6rPzeeAqdWCTw03F
+VV784LPwZSaAxtF16RWWTnST4F85BHN8VqQKNyv7MprCkA0xZD
+2821727326-RZGXSeTn7hCFQfJqR0ViivM3YYpu2O1M71gelBl
+jW9VygFPOTsEK0WmrJDHYSoEnofOPdCE1oQRzueemVTl8

base/lib/helm.hoon

@@ -53,6 +53,7 @@
       ++  pear                                          ::  poke fruit
         $%  [%hood-unsync desk ship desk]               ::
             [%talk-command command:talk]                ::
+            [%helm-hi cord]                             ::
         ==                                              ::
       --
   |_  moz=(list move)
@@ -81,6 +82,17 @@
     |=  ~  =<  abet
     (emit %flog /heft %crud %hax-heft ~)
   ::
+  ++  poke-send-hi  
+    |=  [her=ship mes=(unit tape)]  =<  abet
+    %^  emit  %poke  /helm/hi/(scot %p her)
+    [[her %hood] %helm-hi ?~(mes '' (crip u.mes))]
+  ::
+  ++  poke-hi  |=(mes=@t abet:(emit %flog /di %text "< {<src>}: {(trip mes)}"))
+  ++  coup-hi
+    |=  [pax=path cop=(unit tang)]  =<  abet
+    ?>  ?=([@t ~] pax)
+    (emit %flog ~ %text "hi {(trip i.pax)} {?~(cop "" "un")}succesful")
+  ::
   ++  poke-reload  |=(all=(list term) (poke-reload-desk %home all))
   ++  poke-reload-desk                                 ::  reload vanes
     |=  [syd=desk all=(list term)]  =<  abet

base/lib/kiln.hoon

@@ -118,23 +118,30 @@
     abet:abet:(merge:(work syd) ali sud gim)
   ::
   ++  do-info
-    |=  [mez=tape pax=path tor=toro]
+    |=  [mez=tape tor=toro]
     abet:(emit:(spam leaf/mez ~) %info /kiln our tor)
   ::
-  ++  poke-rm  |=(a=path (do-info "removed" a (fray a)))
+  ++  poke-rm  |=(a=path (do-info "removed" (fray a)))
   ++  poke-cp
     |=  [input=path output=path]
-    %^  do-info  "copied"  input
+    %+  do-info  "copied"
     ?>  =(-:(flop input) -:(flop output))
     (foal output -:(flop input) %noun .^(%cx input))    ::  XX type
   ::
   ++  poke-mv
     |=  [input=path output=path] 
-    %^  do-info  "moved"  input
+    %+  do-info  "moved"
     ?>  =(-:(flop input) -:(flop output))
     %+  furl  (fray output)
     (foal output -:(flop input) %noun .^(%cx input))
   ::
+  ++  poke-schedule
+    |=  [where=path tym=@da eve=@t]
+    =.  where  (welp where /sched)
+    %+  do-info  "scheduled"
+    =+  old=;;((map ,@da cord) (fall (file where) ~))
+    (foal where %sched !>((~(put by old) tym eve)))
+  ::
   ++  take  |=(way=wire ?>(?=([@ ~] way) (work i.way))) ::  general handler
   ++  take-mere                                         ::
     |=  [way=wire are=(each (set path) (pair term tang))]

base/lib/react.hoon

@@ -25,6 +25,31 @@
   ?:  (~(has by (mo a.g.src)) [%urb %codemirror])
     ?>  ?=([[%pre *] _:/(**) ~] src)
     $(src ;codemirror(value "{v.i.a.g.i.c.src}");)
+  ?:  (~(has by (mo a.g.src)) [%urb %exec])           ::  runnable code attribute tag
+    ?>  ?=([[%pre *] _:/(**) ~] src)                  ::  verify its only a text node
+    =*  code  v.i.a.g.i.c.src
+    =+  ^=  result
+      (mule |.((slap !>(.) (ream (crip code)))))      ::  compile and run safely
+    ?:  ?=(%.y -.result)                              ::  it was ok
+        =+  ^=  new
+          ;div(class "rancode")
+                ;pre:"{code}"
+                ;code:"{~(ram re (sell p.result))}"
+            ==
+        $(src new)
+    =+  ^=  error
+      ;div(class "failedcode")
+        ;pre:"{code}"
+        ;pre
+          ;div:"error"
+          ;*  %+  turn
+                (scag (dec (lent p.result)) p.result) ::  hide react trace
+              |=  a=tank
+              ^-  manx
+              ;div:"{~(ram re a)}"
+        ==
+      ==
+    $(src error)
   ;:  weld
     "React.createElement("
     =*  tan  n.g.src

base/lib/urb.js

@@ -202,6 +202,9 @@ window.urb.send = function(params,cb) {
   $this = this
   this.qreq('post',url,params,true,function(err,data) {
     if(err) { $this.seqn_s--; }
+    else if(data && data.data.fail && urb.wall !== false)
+      document.write("<pre>"+JSON.stringify(params.xyro)+"\n"
+                            +data.data.mess+"</pre>") // XX
     if(cb) { cb.apply(this,arguments); }
   })
 }

base/mar/helm-hi.hoon

@@ -0,0 +1,17 @@
+::
+::::  /hoon/helm-hi/mar
+  ::
+/?  314
+|_  txt=cord
+::
+++  grab                                                ::  convert from
+  |%
+  ++  noun  ,@t                                         ::  clam from %noun
+  ++  json  (cork so:jo need)
+  --
+++  grow
+  |%
+  ++  psal  ;div: {(trip txt)}
+  ++  mime  [text//plain (taco txt)]
+  --
+--

base/mar/sched.hoon

@@ -0,0 +1,29 @@
+!:
+::::  /hoon/core/sched/mar
+  ::
+|_  dat=(map ,@da cord)
+++  grow                                                ::  convert to
+  |%  ++  mime  [/text/x-sched (tact tape)]
+      ++  tape  
+        (zing `wall`(turn sorted-list |=([a=@da b=cord] "{<a>} {(trip b)}\0a")))
+      ++  elem  =<  ;ul: *{(turn sorted-list .)}
+                |=  [tym=@da ite=cord]  ^-  manx
+                ;li: ;{b "{<tym>}"}: {(trip ite)}
+      ++  sorted-list
+        (sort (~(tap by dat)) |=([[l=@ @] [r=@ @]] (lth l r)))
+  --
+++  grab
+  |%                                                    ::  convert from
+  ++  mime
+    |=  [p=mite q=octs]  ^+  dat
+    =<  (mo (turn (lore q.q) .))
+    |=  a=@t  ^-  [@da @t]
+    %+  rash  a
+    ;~  (glue ace)
+      (cook |=(a=coin ?>(?=([~ %da @] a) `@da`q.p.a)) nuck:so)
+      (cook crip (star prn))
+    ==
+  --
+++  grad  |%  
+  ++  sted  %mime
+--        --

base/mar/talk-command.hoon

@@ -68,11 +68,20 @@
       %+  sear  (soft passport)
       ;~((glue fas) sym urs:ab)                         ::  XX  [a-z0-9_]{1,15}
     ::
+    ++  eval
+      |=  a=(trel ,@da bouquet ?(speech [%eval p=@t]))  ^-  statement
+      ?.  ?=(%eval -.r.a)  a
+      =+  pax=[&1:% &2:% (scot %da p.a) |3:%]
+      =-  a(r [%fat tank/- %exp p.r.a])
+      p:(mule |.([(sell (slap !>(..zuse) (rain pax p.r.a)))]~))
+    ::
     ++  stam
       ^-  $+(json (unit statement))
+      %+  cu  eval
       =-  (ot date/di bouquet/(as (ar so)) speech/(of -) ~)
       :~  lin/(ot say/bo txt/so ~) 
           url/(su aurf:urlp)
+          eval/so
           ::  exp/(cu |=(a=cord [a ~]) so)
           ::  inv/(ot ship/(su fed:ag) party/(su urs:ab) ~)
       ==

base/mar/talk-report.hoon

@@ -86,15 +86,24 @@
     ++  spec
       |=  a=speech
       %+  joba  -.a
-      ~|  stub/-.a
+      ?+  -.a  ~|(stub/-.a !!)
-      ?+  -.a  !!
         %lin  (jobe say/[%b p.a] txt/[%s q.a] ~)
         %url  (jobe url/[%s (crip (earf p.a))] ~)
         %exp  (jobe code/[%s p.a] ~)
         %app  (jobe app/[%s p.a] txt/[%s q.a] ~)
+        %fat  (jobe fat/(tors p.a) taf/$(a q.a) ~)
         ::  %inv  (jobe ship/(jope p.a) party/[%s q.a] ~)
       ==
     ::
+    ++  tors
+      |=  a=torso
+      %+  joba  -.a
+      ?-  -.a
+        %text  [%s (role +.a)]
+        %tank  [%a (turn +.a joke)]
+        %name  (jobe nom/s/p.a mon/$(a q.a) ~)
+      ==
+    ::
     ++  huma
       |=  human
       %^  jobe

base/pub/doc/arvo/util.md

@@ -109,7 +109,7 @@ reloaded, vanes depending on the changes must be reloaded as well. For
 example `:reload %zuse %ford` is necessary to make use of changes in
 application code or the REPL.
 
-Possible values for %vane-name see [Overview](overview.md "overview"):
+Possible values for %vane-name see [Overview](overview "overview"):
 
 ------------------------------------------------------------------------
 

base/pub/doc/guide/b-cli.md

@@ -13,7 +13,7 @@ great place to test out your hoon knowledge. In this guide we're just
 going to talk about some basic system utilities and get comfortable
 moving around in `%clay`. If you'd just like to see a list of
 command-line utilities, you can find the Arvo man pages
-[here](../arvo/util.md).
+[here](../arvo/util).
 
 This rudimentary tour should work well in both places.
 

base/pub/doc/hoon/library/2en.md

@@ -255,3 +255,124 @@ with 256 values, producing a byte.
     0x0
     ~zod/try=> `@ux`(zyrt:un 187)
     0xff
+
+<h3 id="++ob"><code>++ob</code></h3>
+
+Reversible scrambling core, v2
+
+    ++  ob
+      |%
+
+A core for performing reversible scrambling operations for the `@p` phonetic base.
+
+------------------------------------------------------------------------
+
+<h3 id="++feen"><code>++feen</code></h3>
+
+Conceal structure, v2
+
+    ++  feen                                              ::  conceal structure v2
+      |=  pyn=@  ^-  @
+      ?:  &((gte pyn 0x1.0000) (lte pyn 0xffff.ffff))
+        (add 0x1.0000 (fice (sub pyn 0x1.0000)))
+      ?:  &((gte pyn 0x1.0000.0000) (lte pyn 0xffff.ffff.ffff.ffff))
+        =+  lo=(dis pyn 0xffff.ffff)
+        =+  hi=(dis pyn 0xffff.ffff.0000.0000)
+        %+  con  hi
+        (add 0x1.0000 (fice (sub lo 0x1.0000)))
+      pyn
+
+Randomly permutes atoms that fit into 17 to 32 bits into one another. If the atom fits into 33 to 64 bits, does the same permutation on the low 32 bits only. Otherwise, passes the atom through unchanged.
+
+------------------------------------------------------------------------
+
+<h3 id="++fend"><code>++fend</code></h3>
+
+    ++  fend                                              ::  restore structure v2
+      |=  cry=@  ^-  @
+      ?:  &((gte cry 0x1.0000) (lte cry 0xffff.ffff))
+        (add 0x1.0000 (teil (sub cry 0x1.0000)))
+      ?:  &((gte cry 0x1.0000.0000) (lte cry 0xffff.ffff.ffff.ffff))
+        =+  lo=(dis cry 0xffff.ffff)
+        =+  hi=(dis cry 0xffff.ffff.0000.0000)
+        %+  con  hi
+        (add 0x1.0000 (teil (sub lo 0x1.0000)))
+      cry
+
+Randomly permutes atoms that fit into 17 to 32 bits into one another, and randomly permutes the low 32 bits of atoms that fit into 33 to 64 bits; otherwise, passes the atom through unchanged. The permutation is the inverse of the one applied by [`++feen`]().
+
+------------------------------------------------------------------------
+
+<h3 id="++fice"><code>++fice</code></h3>
+
+    ++  fice                                              ::  adapted from
+      |=  nor=@                                           ::  black and rogaway
+      ^-  @                                               ::  "ciphers with
+      =+  ^=  sel                                         ::   arbitrary finite
+      %+  rynd  2                                         ::   domains", 2002
+      %+  rynd  1
+      %+  rynd  0
+      [(mod nor 65.535) (div nor 65.535)]
+      (add (mul 65.535 -.sel) +.sel)
+
+Applies a 3-round Feistel-like cipher to randomly permute atoms in the range `0` to `2^32 - 2^16`. The construction given in Black and Rogaway is ideal for a domain with a size of that form, and as with a conventionel Feistel cipher, three rounds suffice to make the permutation pseudorandom.
+
+------------------------------------------------------------------------
+
+<h3 id="++teil"><code>++teil</code></h3>
+
+    ++  teil                                              ::  reverse ++fice
+      |=  vip=@
+      ^-  @
+      =+  ^=  sel
+      %+  rund  0
+      %+  rund  1
+      %+  rund  2
+      [(mod vip 65.535) (div vip 65.535)]
+      (add (mul 65.535 -.sel) +.sel)
+
+Applies the reverse of the Feistel-like cipher applied by [`++fice`](). Unlike a conventional Feistel cipher that is its own inverse if keys are used in reverse order, this Feistel-like cipher uses two moduli that must be swapped when applying the reverse transformation.
+
+------------------------------------------------------------------------
+
+<h3 id="++rynd"><code>++rynd</code></h3>
+
+    ++  rynd                                              ::  feistel round
+      |=  [n=@ l=@ r=@]
+      ^-  [@ @]
+      :-  r
+      ?~  (mod n 2)
+        (~(sum fo 65.535) l (en:aesc (snag n raku) r))
+      (~(sum fo 65.536) l (en:aesc (snag n raku) r))
+
+A single round of the Feistel-like cipher [`++fice`](). AES ([`++aesc`]()) is used as the round function.
+
+------------------------------------------------------------------------
+
+<h3 id="++rund"><code>++rund</code></h3>
+
+    ++  rund                                              ::  reverse round
+      |=  [n=@ l=@ r=@]
+      ^-  [@ @]
+      :-  r
+      ?~  (mod n 2)
+        (~(dif fo 65.535) l (en:aesc (snag n raku) r))
+      (~(dif fo 65.536) l (en:aesc (snag n raku) r))
+
+A single round of the Feistel-like reverse cipher [`++teil`]().
+
+------------------------------------------------------------------------
+
+<h3 id="++raku"><code>++raku</code></h3>
+
+    ++  raku
+      ^-  (list ,@ux)
+      :~  0x15f6.25e3.083a.eb3e.7a55.d4db.fb99.32a3.
+            43af.2750.219e.8a24.e5f8.fac3.6c36.f968
+          0xf2ff.24fe.54d0.1abd.4b2a.d8aa.4402.8e88.
+            e82f.19ec.948d.b1bb.ed2e.f791.83a3.8133
+          0xa3d8.6a7b.400e.9e91.187d.91a7.6942.f34a.
+            6f5f.ab8e.88b9.c089.b2dc.95a6.aed5.e3a4
+      ==
+
+Arbitrary keys for use with [`++aesc`]().

base/pub/doc/talk/help.txt

@@ -1,32 +1,24 @@
-!! actual helptext
+Besides `;help`, there are four main `talk` commands:
-<-~michep-banlur: hello urbiters
+
-<-~michep-banlur: is there a list of ; commands for that chat somewhere?
+    ;join ~urbit-name/channel
-<-~michep-banlur: eh, i mean for this new chat. things changed a lot
+
-----------[5.990]
+`;join` subscribes your main feed to a remote channel.
-<-~hidduc-posmeg: i'm not aware of a list
+
-<-~hidduc-posmeg: but i know of ;join
+    ;create channel %name 'description'
-<-~hidduc-posmeg: and ;create
+
-<-~michep-banlur: right, thanks
+`;create` creates a channel on your urbit.
-<-~wictuc-folrex: welcome back, ~michep-banlur
+
-----------[5.995]
+    ;<number>
-<-~wictuc-folrex: there's four types of ; commands
+
-<-~wictuc-folrex:  ;join ;create ;<number> and ;<target>
+`;<number>` activates a previous message number, like a URL that got
-<-~wictuc-folrex: where ;<number> "activates" a previous message
+clipped.
-<-~wictuc-folrex: and ;<target> sets where you send the message
+
-<-~wictuc-folrex: for example, ;~sampel-sipnym
+    ;<target>
-----------[6.000]
+
-<-~wictuc-folrex: would start private messaging ~sampel-sipnym
+`;<target>` sets the target for your messages, such as `;~urbit-name`
-<-~michep-banlur: ahh, that is th new bare ~ship-name
+for a private message, or `;/channel`
-<-~wictuc-folrex: yeah, although a target can also be a channel
+
-<-~wictuc-folrex: like ;/urbit-meta
+    ;
-<-~wictuc-folrex: which means urbit-meta on ~doznec
+    
-----------[6.005]
+By itself is "autotarget", and maintains the audience of the last message
-<-~wictuc-folrex: you can also do ;~sampel-sipnym/channel-name
+heard.
-<-~michep-banlur: right
-<-~wictuc-folrex: and, of course, just ;
-----------------| for /urbit-meta
-----------------| --bye ~modnut-migryd
-<-~wictuc-folrex: makes it "autotarget"
-<-~wictuc-folrex: which means, roughly, send to whatever channel the last
-----------[6.010]
-<-~wictuc-folrex: message was from

base/pub/talk/fab/hymn.hook

@@ -22,7 +22,7 @@
       "react/0.13.1/react.js"
     ==
     :: remove /~~ for anon
-    ;script(type "text/javascript", src "/~~/~/at/base/lib/urb.js");
+    ;script(type "text/javascript", src "/~~/~/at/home/lib/urb.js");
     ;meta(name "viewport", content "width=device-width, height=device-height, ".
      "initial-scale=1.0, user-scalable=0, minimum-scale=1.0, maximum-scale=1.0");
     ;link(type "text/css", rel "stylesheet", href "/home/pub/talk/src/css/main.css");

base/pub/talk/src/css/main.css

@@ -412,6 +412,9 @@ body {
 .message.say .mess {
   font-style: italic;
 }
+.message.exp .mess {
+  font-family: monospace;
+}
 a {
   text-decoration: underline;
   color: inherit;

base/pub/talk/src/css/main.styl

@@ -362,6 +362,9 @@ body
 .message.say .mess
   font-style italic
   
+.message.exp .mess
+  font-family monospace
+
 a
   text-decoration underline
   color inherit

base/pub/talk/src/js/actions/MessageActions.coffee

@@ -41,6 +41,21 @@ module.exports =
           sender:null
         delivery:"pending"
 
+    speech = 
+      lin:
+        say:true
+        txt:message
+
+    if message[0] is "@"
+      speech.lin.txt = speech.lin.txt.slice(1).trim()
+      speech.lin.say = false
+      
+    else if message[0] is "#"
+      speech = eval: speech.lin.txt.slice(1).trim()
+
+    else if window.urb.util.isURL(message)
+      speech = url: message
+
     _message =
       ship:window.urb.ship
       thought:
@@ -48,19 +63,9 @@ module.exports =
         audience:_audi
         statement:
           bouquet:[]
-          speech:
+          speech:speech
-            lin:
-              say:true
-              txt:message
           date: Date.now()
           
-    if message[0] is "@"
-      _message.thought.statement.speech.lin.txt = _message.thought.statement.speech.lin.txt.slice(1).trim()
-      _message.thought.statement.speech.lin.say = false
-
-    if window.urb.util.isURL(message)
-      _message.thought.statement.speech = {url: message}
-
     MessageDispatcher.handleViewAction
       type:"message-send"
       message:_message

base/pub/talk/src/js/components/MessagesComponent.coffee

@@ -1,7 +1,7 @@
 moment = require 'moment-timezone'
 
 recl = React.createClass
-[div,br,input,textarea,a] = [React.DOM.div,React.DOM.br,React.DOM.input,React.DOM.textarea,React.DOM.a]
+[div,pre,br,input,textarea,a] = [React.DOM.div,React.DOM.pre,React.DOM.br,React.DOM.input,React.DOM.textarea,React.DOM.a]
 
 MessageActions  = require '../actions/MessageActions.coffee'
 MessageStore    = require '../stores/MessageStore.coffee'
@@ -33,8 +33,14 @@ Message = recl
     # pendingClass = if @props.pending isnt "received" then "pending" else ""
     delivery = _.uniq _.pluck @props.thought.audience, "delivery"
     klass = if delivery.indexOf("received") isnt -1 then " received" else " pending"
-    if @props.thought.statement.speech?.lin?.say is false then klass += " say"
+    speech = @props.thought.statement.speech
-    if @props.thought.statement.speech?.url then klass += " url"
+    attachments = []
+    while speech.fat?
+      attachments.push pre {}, speech.fat.fat.tank.join("\n")
+      speech = speech.fat.taf  # XX
+    if !speech? then return;
+    if speech.lin?.say is false then klass += " say"
+    if speech.url then klass += " url"
     if @props.unseen is true then klass += " new"
     if @props.sameAs is true then klass += " same" else klass += " first"
 
@@ -45,13 +51,16 @@ Message = recl
     type = ['private','public']
     type = type[Number(aude.indexOf(window.util.mainStationPath(window.urb.user)) is -1)]
 
-    if @props.thought.statement.speech?.lin?.txt then txt = @props.thought.statement.speech.lin.txt
+    if speech.lin?.txt then txt = speech.lin.txt
-    if @props.thought.statement.speech?.url 
+    if speech.url 
-      url = @props.thought.statement.speech.url.url
+      url = speech.url.url
       txt = (a {href:url,target:"_blank"}, url)
-    if @props.thought.statement.speech?.app
+    if speech.app
-      txt = @props.thought.statement.speech.app.txt
+      txt = speech.app.txt
       klass += " say"
+    if speech.exp
+      txt = speech.exp.code
+      klass += " exp"
 
     div {className:"message#{klass}"}, [
         (div {className:"attr"}, [
@@ -60,7 +69,9 @@ Message = recl
           div {onClick:@_handleAudi,className:"audi"}, audi
           div {className:"time"}, @convTime @props.thought.statement.date
         ])
-        div {className:"mess"}, txt
+        div {className:"mess"}, txt,
+          if attachments.length
+            div {className:"fat"}, attachments
       ]
 
 module.exports = recl

base/pub/talk/src/js/components/WritingComponent.coffee

@@ -78,21 +78,21 @@ module.exports = recl
   _writingKeyUp: (e) ->
     if not window.urb.util.isURL @$writing.text()
       @$length.toggleClass('valid-false',(@$writing.text().length > 62))
-    r = window.getSelection().getRangeAt(0).cloneRange()
+    # r = window.getSelection().getRangeAt(0).cloneRange()
-    @$writing.text @$writing.text()
+    # @$writing.text @$writing.text()
-    setTimeout => 
+    # setTimeout => 
-        s = window.getSelection()
+    #     s = window.getSelection()
-        s.removeAllRanges()
+    #     s.removeAllRanges()
-        s.addRange r
+    #     s.addRange r
-        console.log r
+    #     console.log r
-      ,0
+    #   ,0
-
 
   _writingKeyDown: (e) ->
     if e.keyCode is 13
       txt = @$writing.text()
       e.preventDefault()
-      if (txt.length > 0 and txt.length < 63) or window.urb.util.isURL @$writing.text()
+      if ( (txt.length > 0 and txt.length < 63) or
+           window.urb.util.isURL @$writing.text() )
         @sendMessage()
       return false
     @_input()

base/pub/talk/src/js/main.js

@@ -37,7 +37,7 @@ module.exports = {
     return window.talk.MessagePersistence.get(station, start, end);
   },
   sendMessage: function(message, audience) {
-    var _audi, _message, k, serial, v;
+    var _audi, _message, k, serial, speech, v;
     serial = window.util.uuid32();
     audience = _.uniq(audience);
     _audi = {};
@@ -51,6 +51,24 @@ module.exports = {
         delivery: "pending"
       };
     }
+    speech = {
+      lin: {
+        say: true,
+        txt: message
+      }
+    };
+    if (message[0] === "@") {
+      speech.lin.txt = speech.lin.txt.slice(1).trim();
+      speech.lin.say = false;
+    } else if (message[0] === "#") {
+      speech = {
+        "eval": speech.lin.txt.slice(1).trim()
+      };
+    } else if (window.urb.util.isURL(message)) {
+      speech = {
+        url: message
+      };
+    }
     _message = {
       ship: window.urb.ship,
       thought: {
@@ -58,25 +76,11 @@ module.exports = {
         audience: _audi,
         statement: {
           bouquet: [],
-          speech: {
+          speech: speech,
-            lin: {
-              say: true,
-              txt: message
-            }
-          },
           date: Date.now()
         }
       }
     };
-    if (message[0] === "@") {
-      _message.thought.statement.speech.lin.txt = _message.thought.statement.speech.lin.txt.slice(1).trim();
-      _message.thought.statement.speech.lin.say = false;
-    }
-    if (window.urb.util.isURL(message)) {
-      _message.thought.statement.speech = {
-        url: message
-      };
-    }
     MessageDispatcher.handleViewAction({
       type: "message-send",
       message: _message
@@ -86,6 +90,7 @@ module.exports = {
 };
 
 
+
 },{"../dispatcher/Dispatcher.coffee":7}],2:[function(require,module,exports){
 var StationDispatcher;
 
@@ -173,6 +178,7 @@ module.exports = {
 };
 
 
+
 },{"../dispatcher/Dispatcher.coffee":7}],3:[function(require,module,exports){
 var div, input, recl, ref, textarea;
 
@@ -201,14 +207,15 @@ module.exports = recl({
 });
 
 
+
 },{}],4:[function(require,module,exports){
-var Member, Message, MessageActions, MessageStore, StationActions, StationStore, a, br, div, input, moment, recl, ref, textarea;
+var Member, Message, MessageActions, MessageStore, StationActions, StationStore, a, br, div, input, moment, pre, recl, ref, textarea;
 
 moment = require('moment-timezone');
 
 recl = React.createClass;
 
-ref = [React.DOM.div, React.DOM.br, React.DOM.input, React.DOM.textarea, React.DOM.a], div = ref[0], br = ref[1], input = ref[2], textarea = ref[3], a = ref[4];
+ref = [React.DOM.div, React.DOM.pre, React.DOM.br, React.DOM.input, React.DOM.textarea, React.DOM.a], div = ref[0], pre = ref[1], br = ref[2], input = ref[3], textarea = ref[4], a = ref[5];
 
 MessageActions = require('../actions/MessageActions.coffee');
 
@@ -255,13 +262,22 @@ Message = recl({
     return this.props._handlePm(user);
   },
   render: function() {
-    var aude, audi, delivery, klass, name, ref1, ref2, ref3, ref4, ref5, ref6, ref7, txt, type, url;
+    var attachments, aude, audi, delivery, klass, name, ref1, ref2, speech, txt, type, url;
     delivery = _.uniq(_.pluck(this.props.thought.audience, "delivery"));
     klass = delivery.indexOf("received") !== -1 ? " received" : " pending";
-    if (((ref1 = this.props.thought.statement.speech) != null ? (ref2 = ref1.lin) != null ? ref2.say : void 0 : void 0) === false) {
+    speech = this.props.thought.statement.speech;
+    attachments = [];
+    while (speech.fat != null) {
+      attachments.push(pre({}, speech.fat.fat.tank.join("\n")));
+      speech = speech.fat.taf;
+    }
+    if (speech == null) {
+      return;
+    }
+    if (((ref1 = speech.lin) != null ? ref1.say : void 0) === false) {
       klass += " say";
     }
-    if ((ref3 = this.props.thought.statement.speech) != null ? ref3.url : void 0) {
+    if (speech.url) {
       klass += " url";
     }
     if (this.props.unseen === true) {
@@ -279,20 +295,24 @@ Message = recl({
     });
     type = ['private', 'public'];
     type = type[Number(aude.indexOf(window.util.mainStationPath(window.urb.user)) === -1)];
-    if ((ref4 = this.props.thought.statement.speech) != null ? (ref5 = ref4.lin) != null ? ref5.txt : void 0 : void 0) {
+    if ((ref2 = speech.lin) != null ? ref2.txt : void 0) {
-      txt = this.props.thought.statement.speech.lin.txt;
+      txt = speech.lin.txt;
     }
-    if ((ref6 = this.props.thought.statement.speech) != null ? ref6.url : void 0) {
+    if (speech.url) {
-      url = this.props.thought.statement.speech.url.url;
+      url = speech.url.url;
       txt = a({
         href: url,
         target: "_blank"
       }, url);
     }
-    if ((ref7 = this.props.thought.statement.speech) != null ? ref7.app : void 0) {
+    if (speech.app) {
-      txt = this.props.thought.statement.speech.app.txt;
+      txt = speech.app.txt;
       klass += " say";
     }
+    if (speech.exp) {
+      txt = speech.exp.code;
+      klass += " exp";
+    }
     return div({
       className: "message" + klass
     }, [
@@ -313,7 +333,9 @@ Message = recl({
         }, this.convTime(this.props.thought.statement.date))
       ]), div({
         className: "mess"
-      }, txt)
+      }, txt, attachments.length ? div({
+        className: "fat"
+      }, attachments) : void 0)
     ]);
   }
 });
@@ -470,6 +492,7 @@ module.exports = recl({
 });
 
 
+
 },{"../actions/MessageActions.coffee":1,"../actions/StationActions.coffee":2,"../stores/MessageStore.coffee":19,"../stores/StationStore.coffee":20,"./MemberComponent.coffee":3,"moment-timezone":14}],5:[function(require,module,exports){
 var Member, StationActions, StationStore, a, div, h1, input, recl, ref, textarea;
 
@@ -656,6 +679,7 @@ module.exports = recl({
 });
 
 
+
 },{"../actions/StationActions.coffee":2,"../stores/StationStore.coffee":20,"./MemberComponent.coffee":3}],6:[function(require,module,exports){
 var Member, MessageActions, MessageStore, StationActions, StationStore, br, div, input, recl, ref, textarea;
 
@@ -761,21 +785,9 @@ module.exports = recl({
     }
   },
   _writingKeyUp: function(e) {
-    var r;
     if (!window.urb.util.isURL(this.$writing.text())) {
-      this.$length.toggleClass('valid-false', this.$writing.text().length > 62);
+      return this.$length.toggleClass('valid-false', this.$writing.text().length > 62);
     }
-    r = window.getSelection().getRangeAt(0).cloneRange();
-    this.$writing.text(this.$writing.text());
-    return setTimeout((function(_this) {
-      return function() {
-        var s;
-        s = window.getSelection();
-        s.removeAllRanges();
-        s.addRange(r);
-        return console.log(r);
-      };
-    })(this), 0);
   },
   _writingKeyDown: function(e) {
     var txt;
@@ -944,6 +956,7 @@ module.exports = recl({
 });
 
 
+
 },{"../actions/MessageActions.coffee":1,"../actions/StationActions.coffee":2,"../stores/MessageStore.coffee":19,"../stores/StationStore.coffee":20,"./MemberComponent.coffee":3}],7:[function(require,module,exports){
 var Dispatcher;
 
@@ -965,6 +978,7 @@ module.exports = _.merge(new Dispatcher(), {
 });
 
 
+
 },{"flux":10}],8:[function(require,module,exports){
 $(function() {
   var $c, MessagesComponent, StationActions, StationComponent, WritingComponent, clean, rend;
@@ -995,6 +1009,7 @@ $(function() {
 });
 
 
+
 },{"./actions/StationActions.coffee":2,"./components/MessagesComponent.coffee":4,"./components/StationComponent.coffee":5,"./components/WritingComponent.coffee":6,"./move.coffee":9,"./persistence/MessagePersistence.coffee":17,"./persistence/StationPersistence.coffee":18,"./util.coffee":21}],9:[function(require,module,exports){
 var ldy, setSo, so;
 
@@ -1095,6 +1110,7 @@ $(window).on('scroll', function(e) {
 $(window).on('scroll', window.util.checkScroll);
 
 
+
 },{}],10:[function(require,module,exports){
 /**
  * Copyright (c) 2014-2015, Facebook, Inc.
@@ -5601,6 +5617,7 @@ module.exports = {
 };
 
 
+
 },{"../actions/MessageActions.coffee":1}],18:[function(require,module,exports){
 var StationActions;
 
@@ -5725,6 +5742,7 @@ module.exports = {
 };
 
 
+
 },{"../actions/StationActions.coffee":2}],19:[function(require,module,exports){
 var EventEmitter, MessageDispatcher, MessageStore, _fetching, _last, _listening, _messages, _station, _typing, moment;
 
@@ -5870,6 +5888,7 @@ MessageStore.dispatchToken = MessageDispatcher.register(function(payload) {
 module.exports = MessageStore;
 
 
+
 },{"../dispatcher/Dispatcher.coffee":7,"events":22,"moment-timezone":14}],20:[function(require,module,exports){
 var EventEmitter, StationDispatcher, StationStore, _audience, _config, _listening, _members, _station, _stations, _typing, _validAudience;
 
@@ -6069,6 +6088,7 @@ StationStore.dispatchToken = StationDispatcher.register(function(payload) {
 module.exports = StationStore;
 
 
+
 },{"../dispatcher/Dispatcher.coffee":7,"events":22}],21:[function(require,module,exports){
 if (!window.util) {
   window.util = {};
@@ -6180,6 +6200,7 @@ _.merge(window.util, {
 });
 
 
+
 },{}],22:[function(require,module,exports){
 // Copyright Joyent, Inc. and other Node contributors.
 //

base/pub/test.sched

@@ -0,0 +1,3 @@
+~1970.1.1 Hello world
+~1970.2.1 Hallo world?
+~1970.1.2 Reordered for goo reason

base/pub/tree/src/css/main.css

@@ -127,6 +127,24 @@ h3 code {
   font-size: inherit;
   padding: 0.3rem;
 }
+#body > div > h1 {
+  height: 3rem;
+}
+#body > div > h1 span {
+  background-color: #000;
+  padding: 1rem;
+  margin-left: -1rem;
+  color: #fff;
+}
+#body > div > h2 {
+  height: 2.2rem;
+}
+#body > div > h2 span {
+  background-color: #c6c6c6;
+  padding: 0.6rem;
+  margin-left: -0.6rem;
+  color: #fff;
+}
 pre,
 code {
   font-size: 0.8rem;
@@ -357,6 +375,11 @@ li:before {
 .list h1 {
   font-size: 0.7rem;
 }
+.list.default > li > a,
+.list.default > li > a > h1,
+.list.default li:before {
+  font-size: 1rem;
+}
 #body .CodeMirror {
   font-size: 0.8rem;
   line-height: 1rem;
@@ -369,6 +392,9 @@ li:before {
   padding-right: 1rem;
   margin-left: -1rem;
 }
+.error {
+  color: #f91733;
+}
 @media only screen and (max-width: 1170px) {
   #nav,
   #nav > div,

base/pub/tree/src/css/main.styl

@@ -57,6 +57,24 @@ h3 code
   font-size inherit
   padding .3rem
 
+#body > div > h1
+  height 3rem
+
+#body > div > h1 span
+  background-color #000
+  padding 1rem
+  margin-left -1rem
+  color #fff
+
+#body > div > h2
+  height 2.2rem
+
+#body > div > h2 span
+  background-color rgba(198,198,198,1)
+  padding .6rem
+  margin-left -.6rem
+  color #fff
+
 pre
 code
   font-size .8rem
@@ -282,6 +300,11 @@ li:before
 .list h1
   font-size .7rem
 
+.list.default > li > a
+.list.default > li > a > h1
+.list.default li:before
+  font-size 1rem
+
 #body .CodeMirror
   font-size .8rem
   line-height 1rem
@@ -294,4 +317,7 @@ li:before
   padding-right 1rem
   margin-left -1rem
 
+.error
+  color rgba(249,23,51,1)
+
 @import 'mobile'

base/pub/tree/src/js/components/AnchorComponent.coffee

@@ -1,3 +1,5 @@
+BodyComponent = require './BodyComponent.coffee'
+
 TreeStore   = require '../stores/TreeStore.coffee'
 TreeActions = require '../actions/TreeActions.coffee'
 
@@ -36,7 +38,14 @@ module.exports = recl
 
   setPath: (href,hist) ->
     if hist isnt false then history.pushState {}, "", window.tree.basepath href
-    TreeActions.setCurr href.split("#")[0]
+    next = href.split("#")[0]
+    rend = false
+    if next isnt @state.curr
+      React.unmountComponentAtNode $('#cont')[0]
+      rend = true
+    TreeActions.setCurr next
+    if rend is true
+      React.render (BodyComponent {}, ""),$('#cont')[0]
 
   goTo: (path) ->
     @toggleFocus false
@@ -109,10 +118,10 @@ module.exports = recl
       if @state.prev or @state.next
         _parts = []
         if @state.prev 
-          href = window.tree.basepath window.tree.basepath @state.prev
+          href = window.tree.basepath @state.prev
           _parts.push (a {key:"arow-prev",href:href,className:"arow-prev"},"")
         if @state.next 
-          href = window.tree.basepath window.tree.basepath @state.next
+          href = window.tree.basepath @state.next
           _parts.push (a {key:"arow-next",href:href,className:"arow-next"},"")
         parts.push (div {id:"sides"}, _parts)
 

base/pub/tree/src/js/components/BodyComponent.coffee

@@ -16,13 +16,17 @@ module.exports = recl
   componentDidMount: -> 
     TreeStore.addChangeListener @_onChangeStore
 
+  componentWillUnmount: ->
+    TreeStore.removeChangeListener @_onChangeStore
+
   componentDidUpdate: (_props,_state) -> 
     if _state.curr isnt @state.curr
       setTimeout (=> @getPath _state.curr), 0
 
   getInitialState: -> @stateFromStore()
 
-  _onChangeStore: ->  @setState @stateFromStore()
+  _onChangeStore: ->  
+    @setState @stateFromStore()
 
   getPath: (path) -> 
     if not @state.cont[path]? 

base/pub/tree/src/js/components/ListComponent.coffee

@@ -15,13 +15,14 @@ module.exports = recl
       path:path
     }
 
-  componentDidMount: -> 
+  _onChangeStore: ->
-    TreeStore.addChangeListener @_onChangeStore
+    @setState @stateFromStore()
+
+  componentWillUnmount: ->
+    TreeStore.removeChangeListener @_onChangeStore
 
   getInitialState: -> @stateFromStore()
 
-  _onChangeStore: ->  @setState @stateFromStore()
-
   getCont: ->
     cont = true
     keys = _.keys @state.tree
@@ -32,6 +33,7 @@ module.exports = recl
 
   componentDidMount: ->
     cont = @getCont()
+    TreeStore.addChangeListener @_onChangeStore
     if not @state.tree or _.keys(@state.tree).length is 0 or not cont
       TreeActions.getPath @state.path,"snip"
 
@@ -54,4 +56,6 @@ module.exports = recl
           prev = (h1 {},v)
         href = window.tree.basepath _path
         (li {}, (a {href:href,className:c,key:"list-a-"+_path}, prev))
-    (ul {className:"list",key:"list-"+@state.path}, _list)
+    k = "list"
+    if @props['data-source'] is 'default' then k += " default"
+    (ul {className:k,key:"list-"+@state.path}, _list)

base/pub/tree/src/js/main.js

@@ -1,4 +1,4 @@
-(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/actions/TreeActions.coffee":[function(require,module,exports){
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/actions/TreeActions.coffee":[function(require,module,exports){
 var TreeDispatcher, TreePersistence;
 
 TreeDispatcher = require('../dispatcher/Dispatcher.coffee');
@@ -72,8 +72,10 @@ module.exports = {
 
 
 
-},{"../dispatcher/Dispatcher.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/dispatcher/Dispatcher.coffee","../persistence/TreePersistence.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/persistence/TreePersistence.coffee"}],"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/components/AnchorComponent.coffee":[function(require,module,exports){
+},{"../dispatcher/Dispatcher.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/dispatcher/Dispatcher.coffee","../persistence/TreePersistence.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/persistence/TreePersistence.coffee"}],"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/components/AnchorComponent.coffee":[function(require,module,exports){
-var TreeActions, TreeStore, a, div, recl, ref;
+var BodyComponent, TreeActions, TreeStore, a, div, recl, ref;
+
+BodyComponent = require('./BodyComponent.coffee');
 
 TreeStore = require('../stores/TreeStore.coffee');
 
@@ -121,10 +123,20 @@ module.exports = recl({
     return dt = this.ts - Number(Date.now());
   },
   setPath: function(href, hist) {
+    var next, rend;
     if (hist !== false) {
       history.pushState({}, "", window.tree.basepath(href));
     }
-    return TreeActions.setCurr(href.split("#")[0]);
+    next = href.split("#")[0];
+    rend = false;
+    if (next !== this.state.curr) {
+      React.unmountComponentAtNode($('#cont')[0]);
+      rend = true;
+    }
+    TreeActions.setCurr(next);
+    if (rend === true) {
+      return React.render(BodyComponent({}, ""), $('#cont')[0]);
+    }
   },
   goTo: function(path) {
     var frag;
@@ -219,7 +231,7 @@ module.exports = recl({
       if (this.state.prev || this.state.next) {
         _parts = [];
         if (this.state.prev) {
-          href = window.tree.basepath(window.tree.basepath(this.state.prev));
+          href = window.tree.basepath(this.state.prev);
           _parts.push(a({
             key: "arow-prev",
             href: href,
@@ -227,7 +239,7 @@ module.exports = recl({
           }, ""));
         }
         if (this.state.next) {
-          href = window.tree.basepath(window.tree.basepath(this.state.next));
+          href = window.tree.basepath(this.state.next);
           _parts.push(a({
             key: "arow-next",
             href: href,
@@ -295,7 +307,7 @@ module.exports = recl({
 
 
 
-},{"../actions/TreeActions.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/actions/TreeActions.coffee","../stores/TreeStore.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/stores/TreeStore.coffee"}],"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/components/BodyComponent.coffee":[function(require,module,exports){
+},{"../actions/TreeActions.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/actions/TreeActions.coffee","../stores/TreeStore.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/stores/TreeStore.coffee","./BodyComponent.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/components/BodyComponent.coffee"}],"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/components/BodyComponent.coffee":[function(require,module,exports){
 var TreeActions, TreeStore, div, input, load, recl, ref, textarea;
 
 TreeStore = require('../stores/TreeStore.coffee');
@@ -320,6 +332,9 @@ module.exports = recl({
   componentDidMount: function() {
     return TreeStore.addChangeListener(this._onChangeStore);
   },
+  componentWillUnmount: function() {
+    return TreeStore.removeChangeListener(this._onChangeStore);
+  },
   componentDidUpdate: function(_props, _state) {
     if (_state.curr !== this.state.curr) {
       return setTimeout(((function(_this) {
@@ -360,7 +375,7 @@ module.exports = recl({
 
 
 
-},{"../actions/TreeActions.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/actions/TreeActions.coffee","../stores/TreeStore.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/stores/TreeStore.coffee","./LoadComponent.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/components/LoadComponent.coffee"}],"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/components/CodeMirror.coffee":[function(require,module,exports){
+},{"../actions/TreeActions.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/actions/TreeActions.coffee","../stores/TreeStore.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/stores/TreeStore.coffee","./LoadComponent.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/components/LoadComponent.coffee"}],"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/components/CodeMirror.coffee":[function(require,module,exports){
 var div, recl, ref, textarea;
 
 recl = React.createClass;
@@ -384,7 +399,7 @@ module.exports = recl({
 
 
 
-},{}],"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/components/KidsComponent.coffee":[function(require,module,exports){
+},{}],"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/components/KidsComponent.coffee":[function(require,module,exports){
 var TreeActions, TreeStore, a, div, hr, li, recl, ref, ul;
 
 TreeStore = require('../stores/TreeStore.coffee');
@@ -451,7 +466,7 @@ module.exports = recl({
 
 
 
-},{"../actions/TreeActions.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/actions/TreeActions.coffee","../stores/TreeStore.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/stores/TreeStore.coffee"}],"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/components/ListComponent.coffee":[function(require,module,exports){
+},{"../actions/TreeActions.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/actions/TreeActions.coffee","../stores/TreeStore.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/stores/TreeStore.coffee"}],"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/components/ListComponent.coffee":[function(require,module,exports){
 var TreeActions, TreeStore, a, div, h1, li, load, recl, ref, ul;
 
 TreeStore = require('../stores/TreeStore.coffee');
@@ -474,15 +489,15 @@ module.exports = recl({
       path: path
     };
   },
-  componentDidMount: function() {
+  _onChangeStore: function() {
-    return TreeStore.addChangeListener(this._onChangeStore);
+    return this.setState(this.stateFromStore());
+  },
+  componentWillUnmount: function() {
+    return TreeStore.removeChangeListener(this._onChangeStore);
   },
   getInitialState: function() {
     return this.stateFromStore();
   },
-  _onChangeStore: function() {
-    return this.setState(this.stateFromStore());
-  },
   getCont: function() {
     var cont, i, k, keys, len;
     cont = true;
@@ -501,12 +516,13 @@ module.exports = recl({
   componentDidMount: function() {
     var cont;
     cont = this.getCont();
+    TreeStore.addChangeListener(this._onChangeStore);
     if (!this.state.tree || _.keys(this.state.tree).length === 0 || !cont) {
       return TreeActions.getPath(this.state.path, "snip");
     }
   },
   render: function() {
-    var _list, doc, ref1;
+    var _list, doc, k, ref1;
     doc = (ref1 = this.state.tree) != null ? ref1 : [];
     if (!this.getCont()) {
       _list = div({
@@ -537,8 +553,12 @@ module.exports = recl({
         };
       })(this));
     }
+    k = "list";
+    if (this.props['data-source'] === 'default') {
+      k += " default";
+    }
     return ul({
-      className: "list",
+      className: k,
       key: "list-" + this.state.path
     }, _list);
   }
@@ -546,7 +566,7 @@ module.exports = recl({
 
 
 
-},{"../actions/TreeActions.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/actions/TreeActions.coffee","../stores/TreeStore.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/stores/TreeStore.coffee","./LoadComponent.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/components/LoadComponent.coffee"}],"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/components/LoadComponent.coffee":[function(require,module,exports){
+},{"../actions/TreeActions.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/actions/TreeActions.coffee","../stores/TreeStore.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/stores/TreeStore.coffee","./LoadComponent.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/components/LoadComponent.coffee"}],"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/components/LoadComponent.coffee":[function(require,module,exports){
 var div, input, recl, ref, textarea;
 
 recl = React.createClass;
@@ -584,7 +604,7 @@ module.exports = recl({
 
 
 
-},{}],"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/dispatcher/Dispatcher.coffee":[function(require,module,exports){
+},{}],"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/dispatcher/Dispatcher.coffee":[function(require,module,exports){
 var Dispatcher;
 
 Dispatcher = require('flux').Dispatcher;
@@ -606,7 +626,7 @@ module.exports = _.extend(new Dispatcher(), {
 
 
 
-},{"flux":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/node_modules/flux/index.js"}],"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/main.coffee":[function(require,module,exports){
+},{"flux":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/node_modules/flux/index.js"}],"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/main.coffee":[function(require,module,exports){
 var rend;
 
 rend = React.render;
@@ -766,7 +786,7 @@ $(function() {
 
 
 
-},{"./actions/TreeActions.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/actions/TreeActions.coffee","./components/AnchorComponent.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/components/AnchorComponent.coffee","./components/BodyComponent.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/components/BodyComponent.coffee","./components/CodeMirror.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/components/CodeMirror.coffee","./components/KidsComponent.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/components/KidsComponent.coffee","./components/ListComponent.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/components/ListComponent.coffee","./persistence/TreePersistence.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/persistence/TreePersistence.coffee"}],"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/node_modules/flux/index.js":[function(require,module,exports){
+},{"./actions/TreeActions.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/actions/TreeActions.coffee","./components/AnchorComponent.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/components/AnchorComponent.coffee","./components/BodyComponent.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/components/BodyComponent.coffee","./components/CodeMirror.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/components/CodeMirror.coffee","./components/KidsComponent.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/components/KidsComponent.coffee","./components/ListComponent.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/components/ListComponent.coffee","./persistence/TreePersistence.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/persistence/TreePersistence.coffee"}],"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/node_modules/flux/index.js":[function(require,module,exports){
 /**
  * Copyright (c) 2014-2015, Facebook, Inc.
  * All rights reserved.
@@ -778,7 +798,7 @@ $(function() {
 
 module.exports.Dispatcher = require('./lib/Dispatcher')
 
-},{"./lib/Dispatcher":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/node_modules/flux/lib/Dispatcher.js"}],"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/node_modules/flux/lib/Dispatcher.js":[function(require,module,exports){
+},{"./lib/Dispatcher":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/node_modules/flux/lib/Dispatcher.js"}],"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/node_modules/flux/lib/Dispatcher.js":[function(require,module,exports){
 /*
  * Copyright (c) 2014, Facebook, Inc.
  * All rights reserved.
@@ -1030,7 +1050,7 @@ var _prefix = 'ID_';
 
 module.exports = Dispatcher;
 
-},{"./invariant":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/node_modules/flux/lib/invariant.js"}],"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/node_modules/flux/lib/invariant.js":[function(require,module,exports){
+},{"./invariant":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/node_modules/flux/lib/invariant.js"}],"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/node_modules/flux/lib/invariant.js":[function(require,module,exports){
 /**
  * Copyright (c) 2014, Facebook, Inc.
  * All rights reserved.
@@ -1085,7 +1105,7 @@ var invariant = function(condition, format, a, b, c, d, e, f) {
 
 module.exports = invariant;
 
-},{}],"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/persistence/TreePersistence.coffee":[function(require,module,exports){
+},{}],"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/persistence/TreePersistence.coffee":[function(require,module,exports){
 var TreeActions;
 
 TreeActions = require('../actions/TreeActions.coffee');
@@ -1107,7 +1127,7 @@ module.exports = {
 
 
 
-},{"../actions/TreeActions.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/actions/TreeActions.coffee"}],"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/stores/TreeStore.coffee":[function(require,module,exports){
+},{"../actions/TreeActions.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/actions/TreeActions.coffee"}],"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/stores/TreeStore.coffee":[function(require,module,exports){
 var EventEmitter, MessageDispatcher, TreeStore, _cont, _curr, _load, _snip, _tree;
 
 EventEmitter = require('events').EventEmitter;
@@ -1192,6 +1212,7 @@ TreeStore = _.extend(EventEmitter.prototype, {
   loadSnip: function(path, snip) {
     var k, results, v;
     this.mergePathToTree(path, _.pluck(snip, "name"));
+    if ((snip != null ? snip.length : void 0) !== 0) {
       results = [];
       for (k in snip) {
         v = snip[k];
@@ -1201,6 +1222,9 @@ TreeStore = _.extend(EventEmitter.prototype, {
         });
       }
       return results;
+    } else {
+      return _cont[path] = window.tree.reactify("React.createElement ('div', {}, [ React.createElement('h1', {className:'error'}, 'Error: Empty path'), React.createElement('div', {}, [ React.createElement('pre', {}, '" + (this.getCurr()) + "'), React.createElement('span', {}, 'is either empty or does not exist.') ]) ])");
+    }
   },
   loadKids: function(path, kids) {
     var k, results, v;
@@ -1321,7 +1345,7 @@ module.exports = TreeStore;
 
 
 
-},{"../dispatcher/Dispatcher.coffee":"/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/dispatcher/Dispatcher.coffee","events":"/usr/local/lib/node_modules/watchify/node_modules/browserify/node_modules/events/events.js"}],"/usr/local/lib/node_modules/watchify/node_modules/browserify/node_modules/events/events.js":[function(require,module,exports){
+},{"../dispatcher/Dispatcher.coffee":"/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/dispatcher/Dispatcher.coffee","events":"/usr/local/lib/node_modules/watchify/node_modules/browserify/node_modules/events/events.js"}],"/usr/local/lib/node_modules/watchify/node_modules/browserify/node_modules/events/events.js":[function(require,module,exports){
 // Copyright Joyent, Inc. and other Node contributors.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a
@@ -1626,4 +1650,4 @@ function isUndefined(arg) {
   return arg === void 0;
 }
 
-},{}]},{},["/Users/galen/Documents/src/urbit-test/urb/zod/base/pub/tree/src/js/main.coffee"]);
+},{}]},{},["/Users/galen/src/urbit-dev/urb/zod/base/pub/tree/src/js/main.coffee"]);

base/pub/tree/src/js/stores/TreeStore.coffee

@@ -54,10 +54,18 @@ TreeStore = _.extend EventEmitter.prototype, {
 
   loadSnip: (path,snip) ->
     @mergePathToTree path,_.pluck(snip,"name")
+    if snip?.length isnt 0
       for k,v of snip
         _snip[path+"/"+v.name] = 
           head: window.tree.reactify v.body.head
           body: window.tree.reactify v.body.body
+    else
+      _cont[path] = window.tree.reactify "React.createElement ('div', {}, [
+                                           React.createElement('h1', {className:'error'}, 'Error: Empty path'),
+                                           React.createElement('div', {}, [
+                                            React.createElement('pre', {}, '#{@getCurr()}'),
+                                            React.createElement('span', {}, 'is either empty or does not exist.')
+                                           ]) ])"
 
   loadKids: (path,kids) ->
     @mergePathToTree path,_.pluck(kids,"name")