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shrub/arvo/clay.hoon
C. Guy Yarvin 82a9ce1211 Merge branch 'nextbreach' of github.com:urbit/urbit into nextbreach 
Conflicts:
	urb/urbit.pill
	urb/zod/arvo/hoon.hoon
2014-06-07 19:56:38 -07:00

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::
:: clay (4c), revision control
::
|= pit=vase
=> |%
++ gift :: out result <-$
$% [%ergo p=@p q=@tas r=@ud] :: version update
[%note p=@tD q=tank] :: debug message
[%send p=lane q=@] :: send packet
[%writ p=riot] :: response
== ::
++ kiss :: in request ->$
$% [%info p=@p q=@tas r=nori] :: internal edit
[%ingo p=@p q=@tas r=nori] :: internal noun edit
[%init p=@p] :: report install
[%into p=@p q=@tas r=nori] :: external edit
[%invo p=@p q=@tas r=nori] :: external noun edit
[%wake ~] :: timer activate
[%wart p=sock q=@tas r=path s=*] :: network request
[%warp p=sock q=riff] :: file request
== ::
++ move ,[p=duct q=(mold note gift)] :: local move
++ note :: out request $->
$% [%flog p=[%crud p=@tas q=(list tank)]] :: to %dill
[%want p=sock q=path r=*] :: to %ames
[%warp p=sock q=riff] :: to %clay
== ::
++ sign :: in result $-<
$% [%crud p=@tas q=(list tank)] :: by any
[%send p=lane q=@] :: send packet
[%waft p=sock q=*] :: by %ames
[%went p=ship q=cape] :: by %ames
[%writ p=riot] :: by %clay
== ::
-- =>
::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:: section 4cA, filesystem logic ::
::
::
::
|%
++ de :: per desk
|= [now=@da hun=duct hez=(unit duct)]
|= [[who=@p for=@p] syd=@ta rede]
=* red +<+>
=| yel=(list ,[p=duct q=gift])
=| byn=(list ,[p=duct q=riot])
=| vag=(list ,[p=duct q=gift])
=| say=(list ,[p=duct q=path r=ship s=[p=@ud q=riff]])
|%
++ abet
^- [(list move) rede]
:_ red
;: weld
%+ turn (flop yel)
|=([a=duct b=gift] [hun %give b])
::
%+ turn (flop byn)
|=([a=duct b=riot] [a %give [%writ b]])
::
%+ turn (flop vag)
|=([a=duct b=gift] [a %give b])
::
%+ turn (flop say)
|= [a=duct b=path c=ship d=[p=@ud q=riff]]
:- a
[%toss %a b %want [who c] [%q %re p.q.d (scot %ud p.d) ~] q.d]
==
::
++ aver :: read
|= mun=mood
^- (unit (unit ,*))
=+ ezy=?~(ref ~ (~(get by haw.u.ref) mun))
?^ ezy ezy
=+ nao=(~(aeon ze lim dom) q.mun)
:: ~& [%aver-mun nao [%from syd lim q.mun]]
?~(nao ~ [~ (~(avid ze lim dom) u.nao mun)])
::
++ balk :: read and send
|= [hen=duct oan=@ud mun=mood]
^+ +>
=+ vid=(~(avid ze lim dom) oan mun)
?~ vid (blob hen) (blab hen mun u.vid)
::
++ blab :: ship result
|= [hen=duct mun=mood dat=*]
^+ +>
+>(byn [[hen ~ [p.mun q.mun syd] r.mun dat] byn])
::
++ bleb :: ship sequence
|= [hen=duct ins=@ud hip=(list frog)]
^+ +>
?~ hip +>
%= $
hip t.hip
ins +(ins)
+> (blab hen [%w [%ud ins] ~] i.hip)
==
::
++ blob :: ship stop
|= hen=duct
%_(+> byn [[hen ~] byn])
::
++ doze :: sleep until
=+ xiq=(~(tap by qyx) ~)
=| nex=(unit ,@da)
|- ^+ nex
?~ xiq nex
=+ ^= zis ^+ nex
?- -.q.i.xiq
& ?.(?=(%da -.q.p.q.i.xiq) ~ [~ p.q.p.q.i.xiq])
::
|
=+ mot=`moat`p.q.i.xiq
%+ hunt
?. ?=(%da -.p.mot) ~
?.((lth now p.p.mot) ~ [~ p.p.mot])
?. ?=(%da -.q.mot) ~
?.((lth now p.q.mot) [~ now] [~ p.q.mot])
==
$(xiq t.xiq, nex (hunt nex zis))
::
++ duce :: produce request
|= [hen=duct rav=rave]
^+ +>
=. qyx (~(put by qyx) hen rav)
?~ ref +>
|- ^+ +>+.$
=+ ^= vaw ^- rave
?. ?=([%& %v *] rav) rav
[%| [%ud let.dom] `case`q.p.rav]
=+ inx=nix.u.ref
%= +>+.$
say [[hen [(scot %ud inx) ~] for [inx syd ~ vaw]] say]
nix.u.ref +(nix.u.ref)
bom.u.ref (~(put by bom.u.ref) inx [hen vaw])
fod.u.ref (~(put by fod.u.ref) hen inx)
==
::
++ ease :: release request
|= hen=duct
^+ +>
=. qyx (~(del by qyx) hen)
?~ ref +>
|- ^+ +>+.$
=+ nux=(~(get by fod.u.ref) hen)
?~ nux +>+.$
%= +>+.$
say [[hen [(scot %ud u.nux) ~] for [u.nux syd ~]] say]
fod.u.ref (~(del by fod.u.ref) hen)
bom.u.ref (~(del by bom.u.ref) u.nux)
==
::
++ eave :: subscribe
|= [hen=duct rav=rave]
^+ +>
?- -.rav
&
=+ ver=(aver p.rav)
?~ ver
(duce hen rav)
?~ u.ver
(blob hen)
(blab hen p.rav u.u.ver)
::
|
=+ nab=(~(aeon ze lim dom) p.p.rav)
?~ nab
?> =(~ (~(aeon ze lim dom) q.p.rav))
(duce hen rav)
=+ huy=(~(aeon ze lim dom) q.p.rav)
?: &(?=(^ huy) |((lth u.huy u.nab) &(=(0 u.huy) =(0 u.nab))))
(blob hen)
=+ top=?~(huy let.dom u.huy)
=+ seb=(slag (sub let.dom top) hit.dom)
=+ wid=(sub top u.nab)
=+ fud=(flop (scag wid seb))
=. +>.$ (bleb hen u.nab fud)
?^ huy
(blob hen)
=+ ^= ptr ^- case
?: =(0 u.nab) [%da _@da]
=+(old=(slag wid seb) ?>(?=(^ old) `case`[%da p.i.old]))
(duce hen `rave`[%| ptr q.p.rav])
==
::
++ echo :: announce changes
|= [hen=duct wen=@da lem=nori]
^+ +>
%= +>
vag ?~(hez vag :_(vag [u.hez [%ergo who syd let.dom]]))
yel
=+ pre=`path`~[(scot %p for) syd (scot %ud let.dom)]
?- -.lem
| :_ yel
[hen %note '=' %leaf :(weld (trip p.lem) " " (spud pre))]
& |- ^+ yel
?~ q.q.lem yel
:_ $(q.q.lem t.q.q.lem)
:- hen
:+ %note
?-(-.q.i.q.q.lem %del '-', %ins '+', %mut ':')
[%leaf (spud (weld pre p.i.q.q.lem))]
==
==
::
++ edit :: apply changes
|= [wen=@da lem=nori]
^+ +>
+>(dom +<+:(~(axel ze lim dom) wen lem))
::
++ exec :: change and update
|= [hen=duct wen=@da lem=nori]
^+ +>
(echo:wake:(edit wen lem) hen wen lem)
::
++ knit :: external change
|= [inx=@ud rot=riot]
^+ +>
?> ?=(^ ref)
|- ^+ +>+.$
=+ ruv=(~(get by bom.u.ref) inx)
?~ ruv +>+.$
=> ?. |(?=(~ rot) ?=(& -.q.u.ruv)) .
%_ .
bom.u.ref (~(del by bom.u.ref) inx)
fod.u.ref (~(del by fod.u.ref) p.u.ruv)
==
?~ rot
=+ rav=`rave`q.u.ruv
%= +>+.$
lim
?.(&(?=(| -.rav) ?=(%da -.q.p.rav)) lim `@da`p.q.p.rav)
::
haw.u.ref
?. ?=(& -.rav) haw.u.ref
(~(put by haw.u.ref) p.rav ~)
==
?< ?=(%v p.p.u.rot)
=. haw.u.ref
(~(put by haw.u.ref) [p.p.u.rot q.p.u.rot q.u.rot] ~ r.u.rot)
?. ?=(%w p.p.u.rot) +>+.$
|- ^+ +>+.^$
=+ nez=[%w [%ud let.dom] ~]
=+ nex=(~(get by haw.u.ref) nez)
?~ nex +>+.^$
?~ u.nex +>+.^$ :: should never happen
%= $
haw.u.ref (~(del by haw.u.ref) nez)
+>+.^$ =+ roo=(edit ((hard frog) u.u.nex))
?>(?=(^ ref.roo) roo)
==
::
++ wake :: update subscribers
^+ .
=+ xiq=(~(tap by qyx) ~)
=| xaq=(list ,[p=duct q=rave])
|- ^+ ..wake
?~ xiq
..wake(qyx (~(gas by *cult) xaq))
?- -.q.i.xiq
&
=+ cas=?~(ref ~ (~(get by haw.u.ref) `mood`p.q.i.xiq))
?^ cas
%= $
xiq t.xiq
..wake ?~ u.cas (blob p.i.xiq)
(blab p.i.xiq p.q.i.xiq u.u.cas)
==
=+ nao=(~(aeon ze lim dom) q.p.q.i.xiq)
?~ nao $(xiq t.xiq, xaq [i.xiq xaq])
$(xiq t.xiq, ..wake (balk p.i.xiq u.nao p.q.i.xiq))
::
|
=+ mot=`moat`p.q.i.xiq
=+ nab=(~(aeon ze lim dom) p.mot)
?~ nab
$(xiq t.xiq, xaq [i.xiq xaq])
=+ huy=(~(aeon ze lim dom) q.mot)
?~ huy
?: =(let.dom u.nab)
$(xiq t.xiq, xaq [i.xiq xaq])
?> ?=(^ hit.dom)
=+ ptr=[%da p.i.hit.dom]
=+ fud=(flop (scag (sub let.dom u.nab) `(list frog)`hit.dom))
%= $
xiq t.xiq
xaq [[p.i.xiq [%| ptr q.mot]] xaq]
..wake (bleb p.i.xiq let.dom fud)
==
=+ yad=(slag (sub let.dom u.huy) `(list frog)`hit.dom)
=+ fud=(flop (scag (sub u.huy u.nab) yad))
%= $
xiq t.xiq
..wake (blob:(bleb p.i.xiq +(u.nab) fud) p.i.xiq)
==
==
--
::
++ do
|= [now=@da [who=ship him=ship] syd=@tas ruf=raft]
=+ ^= rug ^- rung
=+ rug=(~(get by hoy.ruf) him)
?^(rug u.rug *rung)
=+ ^= red ^- rede
=+ yit=(~(get by rus.rug) syd)
?^(yit u.yit `rede`[~2000.1.1 ~ [~ *rind] *dome])
((de now ~ ~) [who him] syd red)
::
++ posh
|= [him=ship syd=desk red=rede ruf=raft]
^- raft
=+ ^= rug ^- rung
=+ rug=(~(get by hoy.ruf) him)
?^(rug u.rug *rung)
ruf(hoy (~(put by hoy.ruf) him rug(rus (~(put by rus.rug) syd red))))
::
++ un :: domestic ship
|= [who=@p now=@da ruf=raft]
=+ ^= yar ^- room
=+ yar=(~(get by fat.ruf) who)
?~(yar *room u.yar)
|%
++ abet ruf(fat (~(put by fat.ruf) who yar))
++ doze
=+ saz=(turn (~(tap by dos.yar) ~) |=([a=@tas b=*] a))
=| nex=(unit ,@da)
|- ^+ nex
?~ saz nex
$(saz t.saz, nex (hunt nex doze:(di i.saz)))
::
++ pish
|= [syd=@ta red=rede]
%_(+> dos.yar (~(put by dos.yar) syd [qyx.red dom.red]))
::
++ wake
=+ saz=(turn (~(tap by dos.yar) ~) |=([a=@tas b=*] a))
=| moz=(list move)
=< [moz ..wake]
|- ^+ +
?~ saz +
=+ sog=abet:wake:(di i.saz)
$(saz t.saz, moz (weld moz -.sog), ..wake (pish i.saz +.sog))
::
++ di
|= syd=@ta
=+ ^= saq ^- dojo
=+ saq=(~(get by dos.yar) syd)
?~(saq *dojo u.saq)
((de now hun.yar hez.yar) [who who] syd now p.saq ~ q.saq)
--
--
::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:: section 4cA, filesystem vane ::
:: ::
=| :: instrument state
$: %0 :: vane version
ruf=raft :: revision tree
== ::
|= [now=@da eny=@ ski=sled] :: activate
^? :: opaque core
|% ::
++ call :: handle request
|= $: hen=duct
hic=(hypo (hobo kiss))
==
=> %= . :: XX temporary
q.hic
^- kiss
?: ?=(%soft -.q.hic)
((hard kiss) p.q.hic)
?: (~(nest ut -:!>(*kiss)) | p.hic) q.hic
~& [%clay-call-flub (,@tas `*`-.q.hic)]
((hard kiss) q.hic)
==
^- [p=(list move) q=_..^$]
?- -.q.hic
%init
[~ ..^$(fat.ruf (~(put by fat.ruf) p.q.hic [hen ~ ~]))]
::
?(%info %into)
?: =(%$ q.q.hic)
?. ?=(%into -.q.hic) [~ ..^$]
=+ yar=(need (~(get by fat.ruf) p.q.hic))
[~ ..^$(fat.ruf (~(put by fat.ruf) p.q.hic yar(hez [~ hen])))]
=^ mos ruf
=+ une=(un p.q.hic now ruf)
=+ zot=abet:(exec:(di:wake:une q.q.hic) hen now r.q.hic)
:- -.zot
=. une (pish:une q.q.hic +.zot)
abet:une(hez.yar ?.(=(%into -.q.hic) hez.yar.une [~ hen]))
[mos ..^$]
::
?(%ingo %invo) :: not yet used
?: =(%$ q.q.hic)
?. ?=(%invo -.q.hic) [~ ..^$]
=+ yar=(need (~(get by fat.ruf) p.q.hic))
[~ ..^$(fat.ruf (~(put by fat.ruf) p.q.hic yar(hez [~ hen])))]
=^ mos ruf
=+ une=(un p.q.hic now ruf)
=+ zot=abet:(exec:(di:wake:une q.q.hic) hen now r.q.hic)
:- -.zot
=. une (pish:une q.q.hic +.zot)
abet:une(hez.yar ?.(=(%invo -.q.hic) hez.yar.une [~ hen]))
[mos ..^$]
::
%warp
=^ mos ruf
?: =(p.p.q.hic q.p.q.hic)
=+ une=(un p.p.q.hic now ruf)
=+ wex=(di:une p.q.q.hic)
=+ ^= woo
?~ q.q.q.hic
abet:(ease:wex hen)
abet:(eave:wex hen u.q.q.q.hic)
[-.woo abet:(pish:une p.q.q.hic +.woo)]
=+ wex=(do now p.q.hic p.q.q.hic ruf)
=+ ^= woo
?~ q.q.q.hic
abet:(ease:wex hen)
abet:(eave:wex hen u.q.q.q.hic)
[-.woo (posh q.p.q.hic p.q.q.hic +.woo ruf)]
[mos ..^$]
::
%wart
?> ?=(%re q.q.hic)
=+ ryf=((hard riff) s.q.hic)
:_ ..^$
:~ :- hen
:^ %toss %c
[(scot %p p.p.q.hic) (scot %p q.p.q.hic) r.q.hic]
[%warp [p.p.q.hic p.p.q.hic] ryf]
==
::
%wake
=+ dal=(turn (~(tap by fat.ruf) ~) |=([a=@p b=room] a))
=| mos=(list move)
|- ^- [p=(list move) q=_..^^$]
?~ dal [mos ..^^$]
=+ une=(un i.dal now ruf)
=^ som une wake:une
$(dal t.dal, ruf abet:une, mos (weld som mos))
==
::
++ doze
|= [now=@da hen=duct]
=| nex=(unit ,@da)
=+ dal=(turn (~(tap by fat.ruf) ~) |=([a=@p b=room] a))
|- ^+ nex
?~ dal nex
$(dal t.dal, nex (hunt nex doze:(un i.dal now ruf)))
::
++ load
|= old=[%0 ruf=raft]
^+ ..^$
..^$(ruf ruf.old)
::
++ scry :: inspect
|= [fur=(unit (set monk)) ren=@tas his=ship syd=desk lot=coin tyl=path]
^- (unit (unit (pair lode ,*)))
=+ got=(~(has by fat.ruf) his)
=+ luk=?.(?=(%$ -.lot) ~ ((soft case) p.lot))
?~ luk [~ ~]
=+ une=(un his now ruf)
?: =(%$ ren)
[~ ~]
=+ run=((soft care) ren)
?~ run [~ ~]
%+ bind
%. [u.run u.luk tyl]
aver:?.(got (do now [his his] syd ruf) (di:une syd))
|=(a=(unit) (bind a |=(b=* [%noun b])))
::
++ stay [%0 ruf]
++ take :: accept response
|= [tea=wire hen=duct hin=(hypo sign)]
=> %= . :: XX temporary
q.hin
^- sign
?: (~(nest ut -:!>(*sign)) | p.hin) q.hin
~& [%clay-take-flub (,@tas `*`-.q.hin)]
((hard sign) q.hin)
==
^- [p=(list move) q=_..^$]
?- -.q.hin
%crud
[[[hen %slip %d %flog q.hin] ~] ..^$]
::
%send
[[hen %give q.hin]~ ..^$]
::
%waft
?> ?=([@ @ ~] tea)
=+ syd=(need (slaw %tas i.tea))
=+ inx=(need (slaw %ud i.t.tea))
=^ mos ruf
=+ ^= zot
abet:wake:(knit:(do now p.q.hin syd ruf) [inx ((hard riot) q.q.hin)])
[-.zot (posh q.p.q.hin syd +.zot ruf)]
[mos ..^$]
::
%writ
?> ?=([@ @ *] tea)
=+ our=(need (slaw %p i.tea))
=+ him=(need (slaw %p i.t.tea))
:_ ..^$
:~ :- hen
[%toss %a ~ [%want [our him] [%r %re %c t.t.tea] p.q.hin]]
==
::
%went
?: =(%good q.q.hin) [~ ..^$]
~& [%clay-lost p.q.hin tea]
[~ ..^$]
==
--
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