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1317 lines
39 KiB
Markdown
1317 lines
39 KiB
Markdown
section 3bE, tree sync
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======================
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### `++invert-miso`
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++ invert-miso :: invert miso
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|= mis=miso
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?- -.mis
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%del [%ins p.mis]
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%ins [%del p.mis]
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%mut [%mut (limp p.mis)]
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==
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::
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XX document
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### `++cosh`
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++ cosh :: locally rehash
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|= ank=ankh :: NB v/unix.c
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ank(p rehash:(zu ank))
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::
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XX document
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### `++cost`
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++ cost :: new external patch
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|= [bus=ankh ank=ankh] :: NB v/unix.c
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^- soba
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:- [p.ank p.bus]
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%- flop
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myz:(change-tree:(zu ank) %c bus)
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::
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XX document
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### `++loth`
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++ loth
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|= pat=(map path ,*)
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^- (set path)
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%+ roll (~(tap by pat) ~)
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|= [[p=path *] q=(set path)]
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%. p %~ put in q
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::
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XX document
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### `++luth`
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++ luth
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|= [p=(map path ,*) q=(map path ,*)] :: merge keysets
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^- (set path)
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(~(uni in (loth p)) (loth q))
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::
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XX document
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### `++blob-to-lobe`
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++ blob-to-lobe :: p.blob
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|= p=blob
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^- lobe
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?- -.p
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%delta p.p
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%direct p.p
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%indirect p.p
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==
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::
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XX document
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### `++ze`
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++ ze
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|_ [lim=@da dome rang]
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XX document
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### `++aeon-to-tako`
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++ aeon-to-tako ~(got by hit)
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XX document
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### `++make-yaki`
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++ make-yaki :: make yaki
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|= [p=(list tako) q=(map path lobe) t=@da]
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^- yaki
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=+ ^= has
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%^ cat 7 (sham [%yaki (roll p add) q t])
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(sham [%tako (roll p add) q t])
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[p q has t]
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::
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XX document
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### `++tako-to-yaki`
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++ tako-to-yaki ~(got by hut) :: grab yaki
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XX document
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### `++lobe-to-blob`
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++ lobe-to-blob ~(got by lat) :: grab blob
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XX document
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### `++lobe-to-noun`
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++ lobe-to-noun :: grab blob
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|= p=lobe :: ^- *
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%- blob-to-noun
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(lobe-to-blob p)
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::
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XX document
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### `++make-direct`
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++ make-direct :: make blob
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|= [p=* q=umph]
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^- blob
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[%direct (mug p) p q]
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::
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XX document
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### `++make-delta`
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++ make-delta :: make blob delta
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|= [p=lobe q=udon]
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^- blob
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=+ t=[%delta 0 p q]
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=+ z=(blob-to-noun t)
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=+ ^= has
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%^ cat 7 (sham [%blob z])
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(sham [%lobe z])
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[%delta has p q]
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::
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XX document
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### `++blob-to-umph`
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++ blob-to-umph :: blob umph [prep]
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|= p=blob :: used in merge
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^- umph
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?- -.p
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%delta p.r.p
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%direct r.p
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%indirect p.r.p
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==
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::
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XX document
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### `++blob-to-noun`
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++ blob-to-noun :: grab blob
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|= p=blob
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?- -.p
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%delta (lump r.p (lobe-to-noun q.p))
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%direct q.p
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%indirect q.p
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==
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::
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::
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::
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XX document
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### `++diff-yakis`
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++ diff-yakis :: fundamental diff
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|= [p=yaki q=yaki]
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^- (map path miso)
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%+ roll (~(tap in (luth q.p q.q)) ~)
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|= [pat=path yeb=(map path miso)]
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=+ leb=(~(get by q.p) pat)
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=+ lob=(~(get by q.q) pat)
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?~ leb (~(put by yeb) pat [%ins (lobe-to-noun (need lob))])
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?~ lob (~(put by yeb) pat [%del (lobe-to-noun (need leb))])
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?: =(u.leb u.lob) yeb
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=+ veq=(lobe-to-blob u.leb)
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=+ voq=(lobe-to-blob u.lob)
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%+ ~(put by yeb) pat
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:- %mut
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?: &(?=(%delta -.voq) =(u.leb q.voq)) :: avoid diff
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r.voq
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=+ zeq=(blob-to-noun veq)
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=+ zoq=(blob-to-noun voq)
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((diff (blob-to-umph (lobe-to-blob u.leb))) zeq zoq)
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::
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XX document
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### `++lobes-at-path`
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++ lobes-at-path :: lobes-at-path:ze
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|= [oan=aeon pax=path] :: data at path
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^- (map path lobe)
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?: =(0 oan) ~
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%- mo
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%+ skim
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%. ~
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%~ tap by
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=< q
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%- tako-to-yaki
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%- aeon-to-tako
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oan
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|= [p=path q=lobe]
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?| ?=(~ pax)
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?& !?=(~ p)
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=(-.pax -.p)
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$(p +.p, pax +.pax)
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== ==
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::
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XX document
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### `++case-to-aeon`
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++ case-to-aeon :: case-to-aeon:ze
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|= lok=case :: act count through
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^- (unit aeon)
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?- -.lok
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%da
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?: (gth p.lok lim) ~
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|- ^- (unit aeon)
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?: =(0 let) [~ 0] :: avoid underflow
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?: %+ gte p.lok
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=< t
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%- tako-to-yaki
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%- aeon-to-tako
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let
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[~ let]
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$(let (dec let))
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::
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%tas (~(get by lab) p.lok)
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%ud ?:((gth p.lok let) ~ [~ p.lok])
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==
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::
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XX document
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### `++as-arch`
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++ as-arch :: as-arch:ze
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^- arch :: arch report
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:+ p.ank
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?~(q.ank ~ [~ p.u.q.ank])
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|- ^- (map ,@ta ,~)
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?~ r.ank ~
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[[p.n.r.ank ~] $(r.ank l.r.ank) $(r.ank r.r.ank)]
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::
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XX document
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### `++reachable-takos`
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++ reachable-takos :: reachable
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|= p=tako :: XX slow
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^- (set tako)
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=+ y=(tako-to-yaki p)
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=+ t=(~(put in _(set tako)) p)
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%+ roll p.y
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|= [q=tako s=_t]
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?: (~(has in s) q) :: already done
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s :: hence skip
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(~(uni in s) ^$(p q)) :: otherwise traverse
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::
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XX document
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### `++new-lobes`
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++ new-lobes :: object hash set
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|= [b=(set lobe) a=(set tako)] :: that aren't in b
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^- (set lobe)
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%+ roll (~(tap in a) ~)
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|= [tak=tako bar=(set lobe)]
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^- (set lobe)
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=+ yak=(tako-to-yaki tak)
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%+ roll (~(tap by q.yak) ~)
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|= [[path lob=lobe] far=_bar]
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^- (set lobe)
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?~ (~(has in b) lob) :: don't need
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far
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=+ gar=(lobe-to-blob lob)
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?- -.gar
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%direct (~(put in far) lob)
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%delta (~(put in $(lob q.gar)) lob)
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%indirect (~(put in $(lob s.gar)) lob)
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==
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::
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XX document
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### `++new-lobes-takos`
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++ new-lobes-takos :: garg & repack
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|= [b=(set lobe) a=(set tako)]
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^- [(set tako) (set lobe)]
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[a (new-lobes b a)]
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::
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XX document
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### `++reachable-between-takos`
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++ reachable-between-takos
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|= [a=(unit tako) b=tako] :: pack a through b
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^- [(set tako) (set lobe)]
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=+ ^= sar
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?~ a ~
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(reachable-takos r:(tako-to-yaki u.a))
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=+ yak=`yaki`(tako-to-yaki b)
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%+ new-lobes-takos (new-lobes ~ sar) :: get lobes
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|- ^- (set tako) :: walk onto sar
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?: (~(has in sar) r.yak)
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~
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=+ ber=`(set tako)`(~(put in `(set tako)`~) `tako`r.yak)
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%- ~(uni in ber)
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^- (set tako)
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%+ roll p.yak
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|= [yek=tako bar=(set tako)]
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^- (set tako)
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?: (~(has in bar) yek) :: save some time
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bar
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%- ~(uni in bar)
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^$(yak (tako-to-yaki yek))
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::
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XX document
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### `++takos-to-yakis`
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++ takos-to-yakis :: trivial
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|= a=(set tako)
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^- (set yaki)
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(sa (turn (~(tap by a)) tako-to-yaki))
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::
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XX document
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### `++lobes-to-blobs`
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++ lobes-to-blobs :: trivial
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|= a=(set lobe)
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^- (set blob)
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(sa (turn (~(tap by a)) lobe-to-blob))
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::
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XX document
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### `++make-nako`
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++ make-nako :: gack a through b
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|= [a=aeon b=aeon]
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^- [(map aeon tako) aeon (set yaki) (set blob)]
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:_ :- b
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=- [(takos-to-yakis -<) (lobes-to-blobs ->)]
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%+ reachable-between-takos
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(~(get by hit) a) :: if a not found, a=0
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(aeon-to-tako b)
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^- (map aeon tako)
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%- mo %+ skim (~(tap by hit) ~)
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|= [p=aeon *]
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&((gth p a) (lte p b))
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::
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::::::::::::::::::::::::::::::::::::::::::::::::::::::::
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XX document
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### `++query`
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++ query :: query:ze
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|= ren=?(%u %v %x %y %z) :: endpoint query
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^- (unit ,*)
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?- ren
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%u [~ `rang`+<+>.query]
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%v [~ `dome`+<+<.query]
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%x ?~(q.ank ~ [~ q.u.q.ank])
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%y [~ as-arch]
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%z [~ ank]
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==
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::
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XX document
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### `++rewind`
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++ rewind :: rewind:ze
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|= oan=aeon :: rewind to aeon
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^+ +>
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?: =(let oan) +>
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?: (gth oan let) !! :: don't have version
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+>(ank (checkout-ankh q:(tako-to-yaki (aeon-to-tako oan))), let oan)
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::
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::::
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XX document
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### `++update-lat`
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++ update-lat :: update-lat:ze
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|= [lag=(map path blob) sta=(map lobe blob)] :: fix lat
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^- [(map lobe blob) (map path lobe)]
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%+ roll (~(tap by lag) ~)
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|= [[pat=path bar=blob] [lut=_sta gar=(map path lobe)]]
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?~ (~(has by lut) p.bar)
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[lut (~(put by gar) pat p.bar)]
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:- (~(put by lut) p.bar bar)
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(~(put by gar) pat p.bar)
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::
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XX document
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### `++apply-changes`
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++ apply-changes :: apply-changes:ze
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|= lar=(list ,[p=path q=miso]) :: store changes
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^- (map path blob)
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=+ ^= hat :: current state
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?: =(let 0) :: initial commit
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~ :: has nothing
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=< q
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%- tako-to-yaki
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%- aeon-to-tako
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let
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%- |= bar=(map path blob) :: find unchanged
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=+ sar=(sa (turn lar |=([p=path *] p))) :: changed paths
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%+ roll (~(tap by hat) ~)
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|= [[pat=path gar=lobe] bat=_bar]
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?: (~(has in sar) pat) :: has update
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bat
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(~(put by bat) pat (lobe-to-blob gar)) :: use original
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%+ roll lar
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|= [[pat=path mys=miso] bar=(map path blob)]
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^+ bar
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?- -.mys
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%ins :: insert if not exist
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?: (~(has by bar) pat) !! ::
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?: (~(has by hat) pat) !! ::
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(~(put by bar) pat (make-direct p.mys %c)) :: TODO content type?
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%del :: delete if exists
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?. |((~(has by hat) pat) (~(has by bar) pat)) !!
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(~(del by bar) pat)
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%mut :: mutate, must exist
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=+ ber=(~(get by bar) pat)
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?~ ber
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=+ har=(~(get by hat) pat)
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?~ har !!
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%+ ~(put by bar) pat
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(make-delta u.har p.mys)
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%+ ~(put by bar) pat
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(make-delta p.u.ber p.mys)
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==
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XX document
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### `++checkout-ankh`
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++ checkout-ankh :: checkout-ankh:ze
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|= hat=(map path lobe) :: checkout commit
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^- ankh
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%- cosh
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%+ roll (~(tap by hat) ~)
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|= [[pat=path bar=lobe] ank=ankh]
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^- ankh
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%- cosh
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?~ pat
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=+ zar=(lobe-to-noun bar)
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ank(q [~ (sham zar) zar])
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=+ nak=(~(get by r.ank) i.pat)
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%= ank
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r %+ ~(put by r.ank) i.pat
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$(pat t.pat, ank (fall nak _ankh))
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==
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::
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XX document
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### `++forge-yaki`
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++ forge-yaki :: forge-yaki:ze
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|= [wen=@da par=(unit tako) lem=soba] :: forge yaki
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=+ ^= per
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?~ par ~
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~[u.par]
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=+ gar=(update-lat (apply-changes q.lem) lat)
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:- %^ make-yaki per +.gar wen :: from existing diff
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-.gar :: fix lat
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::
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XX document
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### `++forge-nori`
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++ forge-nori :: forge-nori:ze
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|= yak=yaki :: forge nori (ugly op)
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^- nori :: basically zerg w/ nori
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?~ p.yak !! :: no parent -> can't diff
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:+ %& *cart :: diff w/ 1st parent
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(~(tap by (diff-yakis (tako-to-yaki i.p.yak) yak)) ~)
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::
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:: graph algorithms (bottleneck)
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::
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|
XX document
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### `++reduce-merge-points`
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++ reduce-merge-points :: reduce merge points
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|= unk=(set yaki) :: maybe need jet
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=| gud=(set yaki)
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=+ ^= zar
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^- (map tako (set tako))
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%+ roll (~(tap in unk) ~)
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|= [yak=yaki qar=(map tako (set tako))]
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(~(put by qar) r.yak (reachable-takos r.yak))
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|-
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^- (set yaki)
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?~ unk gud
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=+ tek=`yaki`n.unk
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=+ bun=(~(del in `(set yaki)`unk) tek)
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?: %+ roll (~(tap by (~(uni in gud) bun)) ~) :: only good + unknown
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|= [tak=yaki god=?]
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^- ?
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?. god god
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(~(has in (~(got by zar) r.tak)) tek)
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$(gud (~(put in gud) tek), unk bun)
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$(unk bun)
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::
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|
XX document
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### `++future-find-merge-points`
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++ future-find-merge-points :: merge points fast
|
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|= [p=yaki q=yaki] :: (future zeal)
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^- (set yaki) :: zear still uses zule
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%- reduce-merge-points :: this is test-only
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=+ s=(~(put in _(set tako)) r.p) :: not actually used
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=+ t=(~(put in _(set tako)) t.p) :: but might be active
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=| u=(set yaki) :: eventually
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|- ^- (set yaki)
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=+ v=(~(int in s) t) :: found common
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=+ ^= qez :: drop common
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^- [s=(set tako) t=(set tako)]
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%+ roll (~(tap in v) ~)
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|= [tak=tako bar=_s zar=_t]
|
|
[(~(del in bar) tak) (~(del in zar) tak)]
|
|
?: &(=(~ s.qez) =(~ s.qez))
|
|
(~(uni in u) (takos-to-yakis v))
|
|
%= $
|
|
u (~(uni in u) (takos-to-yakis v))
|
|
s (add-parents s.qez)
|
|
t (add-parents t.qez)
|
|
==
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++add-parents`
|
|
|
|
++ add-parents :: expand set
|
|
|= qez=(set tako)
|
|
^- (set tako)
|
|
%+ roll (~(tap in qez) ~)
|
|
|= [tak=tako zar=(set tako)]
|
|
%- ~(uni in (~(put in zar) tak))
|
|
(sa p:(tako-to-yaki tak))
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++find-merge-points`
|
|
|
|
++ find-merge-points :: merge points
|
|
|= [p=yaki q=yaki] :: maybe need jet
|
|
^- (set yaki)
|
|
%- reduce-merge-points
|
|
=+ r=(reachable-takos r.p)
|
|
|- ^- (set yaki)
|
|
?: (~(has in r) q) (~(put in _(set yaki)) q) :: done
|
|
%+ roll p.q
|
|
|= [t=tako s=(set yaki)]
|
|
?: (~(has in r) t)
|
|
(~(put in s) (tako-to-yaki t)) :: found
|
|
(~(uni in s) ^$(q (tako-to-yaki t))) :: traverse
|
|
::
|
|
:: merge logic
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++clean`
|
|
|
|
++ clean :: clean
|
|
|= wig=(urge)
|
|
^- (urge)
|
|
?~ wig ~
|
|
?~ t.wig wig
|
|
?: ?=(%& -.i.wig)
|
|
?: ?=(%& -.i.t.wig)
|
|
$(wig [[%& (add p.i.wig p.i.t.wig)] t.t.wig])
|
|
[i.wig $(wig t.wig)]
|
|
?: ?=(%| -.i.t.wig)
|
|
$(wig [[%| (welp p.i.wig p.i.t.wig) (welp q.i.wig q.i.t.wig)] t.t.wig])
|
|
[i.wig $(wig t.wig)]
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++match-conflict`
|
|
|
|
++ match-conflict :: match conflict
|
|
|= [us=[ship desk] th=[ship desk] p=(urge) q=(urge) r=(list)]
|
|
^- [p=[p=(list) q=(list)] q=[p=(urge) q=(urge) r=(list)]]
|
|
=+ cas=(hard (list ,@t))
|
|
=+ cat=(hard (urge ,@t))
|
|
=+ mar=(match-merge (cat p) (cat q) (cas r))
|
|
:- :- s.q.mar
|
|
(annotate us th p.p.mar q.p.mar s.q.mar) :: annotation
|
|
:- p.q.mar
|
|
:- q.q.mar
|
|
r.q.mar
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++annotate`
|
|
|
|
++ annotate :: annotate conflict
|
|
|= [us=[ship desk] th=[ship desk] p=(list ,@t) q=(list ,@t) r=(list ,@t)]
|
|
^- (list ,@t)
|
|
%- zing
|
|
^- (list (list ,@t))
|
|
%- flop
|
|
^- (list (list ,@t))
|
|
:- :_ ~
|
|
%^ cat 3 '<<<<<<<<<<<<'
|
|
%^ cat 3 ' '
|
|
%^ cat 3 `@t`(scot %p -.us)
|
|
%^ cat 3 '/'
|
|
+.us
|
|
:- p
|
|
:- ~['------------']
|
|
:- r
|
|
:- ~['++++++++++++']
|
|
:- q
|
|
:- :_ ~
|
|
%^ cat 3 '>>>>>>>>>>>>'
|
|
%^ cat 3 ' '
|
|
%^ cat 3 `@t`(scot %p -.th)
|
|
%^ cat 3 '/'
|
|
+.th
|
|
~
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++match-merge`
|
|
|
|
++ match-merge :: match merge
|
|
|= [p=(urge ,@t) q=(urge ,@t) r=(list ,@t)] :: resolve conflict
|
|
=| s=[p=(list ,@t) q=(list ,@t)] :: p chunk
|
|
=| t=[p=(list ,@t) q=(list ,@t)] :: q chunk
|
|
|- ^- $: p=[p=(list ,@t) q=(list ,@t)]
|
|
$= q
|
|
$: p=(urge ,@t)
|
|
q=(urge ,@t)
|
|
r=(list ,@t)
|
|
s=(list ,@t)
|
|
== ==
|
|
?~ p [[q.s q.t] p q r p.s] :: can't be conflict
|
|
?~ q [[q.s q.t] p q r p.s] :: can't be conflict
|
|
?- -.i.p
|
|
%& ?> ?=(%| -.i.q) :: is possibly conflict
|
|
?: (gte p.i.p (lent p.i.q)) :: trivial resolve
|
|
:::- (weld p.s p.i.q) :: extend to q
|
|
:- :- (welp (flop (scag (lent p.i.q) r)) q.s)
|
|
(welp q.i.q q.t)
|
|
:- ?: =(p.i.p (lent p.i.q)) t.p
|
|
[[%& (sub p.i.p (lent p.i.q))] t.p]
|
|
:- t.q
|
|
:- (flop (slag (lent p.i.q) r))
|
|
(welp (flop (scag (lent p.i.q) r)) p.s)
|
|
=+ tex=(flop (scag p.i.p r))
|
|
?~ t.p :: extend to end
|
|
%= $
|
|
::s [(welp p.s tex) (welp q.s tex)]
|
|
p ~[[%| [tex tex]]]
|
|
::r (slag p.i.p r)
|
|
==
|
|
?> ?=(%| -.i.t.p) :: fake skip
|
|
%= $
|
|
::s [(welp p.s tex) (welp q.s tex)]
|
|
p [[%| [(welp p.i.t.p tex) (welp q.i.t.p tex)]] t.t.p]
|
|
::r (slag p.i.p r)
|
|
==
|
|
%| ?- -.i.q
|
|
%& =+ mar=$(p q, q p, s t, t s) :: swap recursion
|
|
[[q.p.mar p.p.mar] q.q.mar p.q.mar r.q.mar s.q.mar]
|
|
%| ?: =((lent p.i.p) (lent p.i.q)) :: perfect conflict
|
|
?> =(p.i.p p.i.q) :: sane conflict
|
|
:- :- (welp q.i.p q.s)
|
|
(welp q.i.q q.t)
|
|
:- t.p
|
|
:- t.q
|
|
:- (scag (lent p.i.p) r)
|
|
(welp (flop (scag (lent p.i.p) r)) p.s)
|
|
?. (lth (lent p.i.p) (lent p.i.q))
|
|
=+ mar=$(p q, q p, s t, t s) :: swap recursion
|
|
[[q.p.mar p.p.mar] q.q.mar p.q.mar r.q.mar s.q.mar]
|
|
?> .= p.i.p :: sane conflict
|
|
(slag (sub (lent p.i.q) (lent p.i.p)) p.i.q)
|
|
%= $ :: extend p
|
|
p t.p
|
|
p.s (welp p.i.p p.s)
|
|
q.s (welp q.i.p q.s)
|
|
p.t (welp p.i.p p.s) :: subset of q
|
|
q.t (welp q.i.q q.s) :: just consume all out
|
|
q [[%| (scag (sub (lent p.i.q) (lent p.i.p)) p.i.q) ~] t.q]
|
|
r (slag (lent p.i.p) r)
|
|
==
|
|
==
|
|
==
|
|
|
|
XX document
|
|
|
|
### `++qeal`
|
|
|
|
++ qeal :: merge p,q
|
|
|* [us=[ship desk] th=[ship desk] pat=path p=miso q=miso r=(list) con=?]
|
|
^- miso :: in case of conflict
|
|
~| %qeal-fail
|
|
?> ?=(%mut -.p)
|
|
?> ?=(%mut -.q)
|
|
?> ?=(%c -.q.p.p)
|
|
?> ?=(%c -.q.p.q)
|
|
=+ s=(clean p.q.p.p)
|
|
=+ t=(clean p.q.p.q)
|
|
:- %mut
|
|
:- %c :: todo is this p.p.p?
|
|
:- %c
|
|
|- ^- (urge)
|
|
::?~ s ?: (qual t) t
|
|
:: ~| %qail-conflict !!
|
|
::?~ t ?: (qual s) s
|
|
:: ~| %qail-conflict !!
|
|
?~ s t
|
|
?~ t s
|
|
?- -.i.s
|
|
%&
|
|
?- -.i.t
|
|
%&
|
|
?: =(p.i.s p.i.t)
|
|
[i.s $(s t.s, t t.t, r (slag p.i.s r))]
|
|
?: (gth p.i.s p.i.t)
|
|
[i.t $(t t.t, p.i.s (sub p.i.s p.i.t), r (slag p.i.t r))]
|
|
[i.s $(s t.s, p.i.t (sub p.i.t p.i.s), r (slag p.i.s r))]
|
|
%|
|
|
?: =(p.i.s (lent p.i.t))
|
|
[i.t $(s t.s, t t.t, r (slag p.i.s r))]
|
|
?: (gth p.i.s (lent p.i.t))
|
|
:- i.t
|
|
$(t t.t, p.i.s (sub p.i.s (lent p.i.t)), r (slag (lent p.i.t) r))
|
|
?. con ~| %quil-conflict !! :: conflict
|
|
~& [%quil-conflict-soft pat]
|
|
=+ mar=(match-conflict us th s t r)
|
|
[[%| p.mar] $(s p.q.mar, t q.q.mar, r r.q.mar)]
|
|
==
|
|
%|
|
|
?- -.i.t
|
|
%|
|
|
?. con ~| %quil-conflict !!
|
|
~& [%quil-conflict-soft pat]
|
|
=+ mar=(match-conflict us th s t r)
|
|
[[%| p.mar] $(s p.q.mar, t q.q.mar, r r.q.mar)]
|
|
%&
|
|
?: =(p.i.t (lent p.i.s))
|
|
[i.s $(s t.s, t t.t, r (slag p.i.t r))]
|
|
?: (gth p.i.t (lent p.i.s))
|
|
:- i.s
|
|
$(s t.s, p.i.t (sub p.i.t (lent p.i.s)), r (slag (lent p.i.s) r))
|
|
?. con ~| %quil-conflict !!
|
|
~& [%quil-conflict-soft pat]
|
|
=+ mar=(match-conflict us th s t r)
|
|
[[%| p.mar] $(s p.q.mar, t q.q.mar, r r.q.mar)]
|
|
==
|
|
==
|
|
|
|
XX document
|
|
|
|
### `++quil`
|
|
|
|
++ quil :: merge p,q
|
|
|= $: us=[ship desk]
|
|
th=[ship desk]
|
|
pat=path
|
|
p=(unit miso)
|
|
q=(unit miso)
|
|
r=(unit (list))
|
|
con=?
|
|
==
|
|
^- (unit miso)
|
|
?~ p q :: trivial
|
|
?~ q p :: trivial
|
|
?- -.u.p
|
|
%ins ?> ?=(%ins -.u.q)
|
|
?. con !!
|
|
%- some
|
|
:- %ins
|
|
%- role
|
|
%- annotate
|
|
:- us
|
|
:- th
|
|
:- (lore ((hard ,@) p.u.p))
|
|
:- (lore ((hard ,@) p.u.q))
|
|
~
|
|
%del p
|
|
%mut ?> ?=(%mut -.u.q)
|
|
%- some
|
|
%^ qeal us th
|
|
:^ pat u.p u.q :: merge p,q
|
|
:- %- need r
|
|
con
|
|
==
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++meld`
|
|
|
|
++ meld :: merge p,q from r
|
|
|= [p=yaki q=yaki r=yaki con=? us=[ship desk] th=[ship desk]]
|
|
^- (map path blob)
|
|
=+ s=(diff-yakis r p)
|
|
=+ t=(diff-yakis r q)
|
|
=+ lut=(luth s t)
|
|
%- |= res=(map path blob) :: add old
|
|
^- (map path blob)
|
|
%- ~(uni by res)
|
|
%- mo
|
|
%+ turn
|
|
%+ skip (~(tap by q.r) ~) :: loop through old
|
|
|= [pat=path bar=lobe] ^- ?
|
|
(~(has in lut) pat) :: skip updated
|
|
|= [pat=path bar=lobe] ^- [path blob]
|
|
[pat (lobe-to-blob bar)] :: lookup objects
|
|
%+ roll (~(tap in (luth s t)) ~)
|
|
|= [pat=path res=(map path blob)]
|
|
=+ ^= v
|
|
%- need
|
|
%^ quil us th
|
|
:- pat
|
|
:+ (~(get by s) pat)
|
|
(~(get by t) pat)
|
|
:_ con
|
|
%- %- lift lore
|
|
%- %- lift %- hard ,@ :: for %c
|
|
%- %- lift lobe-to-noun
|
|
%- ~(get by q.r)
|
|
pat
|
|
?- -.v
|
|
%del res :: no longer exists
|
|
%ins :: new file
|
|
%+ ~(put by res) pat
|
|
%+ make-direct p.v %c :: TODO content type?
|
|
%mut :: patch from r
|
|
%+ ~(put by res) pat
|
|
%- make-direct
|
|
:_ %c
|
|
%+ lump p.v
|
|
%- lobe-to-noun
|
|
%- ~(got by q.r) pat
|
|
==
|
|
::
|
|
:: merge types
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++mate`
|
|
|
|
++ mate :: merge p,q
|
|
|= con=? :: %mate, %meld
|
|
|= [p=yaki q=yaki us=[ship desk] th=[ship desk]]
|
|
^- (map path blob)
|
|
=+ r=(~(tap in (find-merge-points p q)) ~)
|
|
?~ r
|
|
~|(%mate-no-ancestor !!)
|
|
?: =(1 (lent r))
|
|
(meld p q i.r con us th)
|
|
~|(%mate-criss-cross !!)
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++keep`
|
|
|
|
++ keep :: %this
|
|
|= [p=yaki q=yaki [ship desk] [ship desk]]
|
|
^- (map path blob)
|
|
%+ roll (~(tap by q.p) ~)
|
|
|= [[pat=path lob=lobe] zar=(map path blob)]
|
|
^- (map path blob)
|
|
(~(put by zar) pat (lobe-to-blob lob))
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++drop`
|
|
|
|
++ drop :: %that
|
|
|= [p=yaki q=yaki r=[ship desk] s=[ship desk]]
|
|
^- (map path blob)
|
|
(keep q p r s)
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++forge`
|
|
|
|
++ forge :: %forge
|
|
|= [p=yaki q=yaki s=[ship desk] t=[ship desk]]
|
|
^- (map path blob)
|
|
=+ r=(~(tap in (find-merge-points p q)) ~)
|
|
?~ r
|
|
~|(%forge-no-ancestor !!)
|
|
%- |= [r=yaki lut=(map lobe blob) hat=(map tako yaki)]
|
|
=. lat lut
|
|
=. hut hat
|
|
(meld p q r & s t) :: fake merge
|
|
%+ roll t.r :: fake ancestor
|
|
|= [par=yaki [for=_i.r lut=_lat hat=_hut]]
|
|
=. lat lut
|
|
=+ ^= far
|
|
^- (map path lobe)
|
|
%- ~(tur by (forge par for s t))
|
|
|= [k=path v=blob] (blob-to-lobe v)
|
|
=+ u=(make-yaki [r.par r.for ~] far `@da`0) :: fake yaki
|
|
:- u
|
|
:_ (~(put by hat) r.u u)
|
|
=< -
|
|
%- update-lat
|
|
:_ ~
|
|
%- ~(tur by q.u)
|
|
|= [path k=lobe]
|
|
(lobe-to-blob k)
|
|
::
|
|
:: actual merge
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++merge`
|
|
|
|
++ merge
|
|
|= [us=[ship desk] th=[ship desk]]
|
|
|= [p=yaki q=yaki r=@da s=$+([yaki yaki [ship desk] [ship desk]] (map path blob))]
|
|
^- [yaki (map path blob)]
|
|
=+ u=(s p q us th)
|
|
=+ ^= t
|
|
^- (map path lobe)
|
|
%+ roll (~(tap by u) ~)
|
|
|= [[pat=path bar=blob] yeb=(map path lobe)]
|
|
(~(put by yeb) pat (blob-to-lobe bar))
|
|
:_ u
|
|
(make-yaki [r.p r.q ~] t r)
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++strategy`
|
|
|
|
++ strategy :: merge strategy
|
|
|= gem=?(%meld %mate %that %this)
|
|
?- gem
|
|
%meld (mate %.y)
|
|
%mate (mate %.n)
|
|
%this keep
|
|
%that drop
|
|
==
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++construct-merge`
|
|
|
|
++ construct-merge :: construct-merge:ze
|
|
|= [gem=germ who=ship des=desk sab=saba now=@da] :: construct merge
|
|
^- (unit (unit mizu)) ::::::
|
|
=+ for=s.sab :: foreign dome
|
|
=+ mer=(merge [who des] [p.sab q.sab])
|
|
?- gem
|
|
%init :: force fine
|
|
?. =(let 0) :: hell no
|
|
!!
|
|
=+ hot=(~(put by _(map aeon tako)) 1 (~(got by hit.for) let.for))
|
|
[~ [~ [1 hot hut lat]]] :: trivial
|
|
%fine
|
|
=+ der=(~(got by hit.for) let.for)
|
|
=+ owr=(~(got by hit) let)
|
|
?: =(der owr)
|
|
[~ ~]
|
|
?: (~(has in (reachable-takos owr)) der)
|
|
[~ ~]
|
|
?. (~(has in (reachable-takos der)) owr)
|
|
~ :: not a fast forward
|
|
~& [%merge-fine p.sab q.sab]
|
|
[~ [~ [+(let) (~(put by hit) +(let) der) hut lat]]]
|
|
?(%mate %that %this %meld)
|
|
=+ foreign-head=(tako-to-yaki (~(got by hit.for) let.for))
|
|
=+ our-head=(tako-to-yaki (~(got by hit) let))
|
|
?: =(r.foreign-head r.our-head)
|
|
[~ ~] :: up to date
|
|
?: (~(has in (reachable-takos r.our-head)) r.foreign-head)
|
|
[~ ~] :: up to date
|
|
?: ?& |(=(gem %mate) =(gem %meld))
|
|
(~(has in (reachable-takos r.foreign-head)) r.our-head)
|
|
==
|
|
$(gem %fine) :: use fast forward
|
|
=+ gar=(mer our-head foreign-head now (strategy gem))
|
|
=+ yak=-.gar
|
|
=+ hek=+.gar
|
|
=. lat -:(update-lat hek ~) :: add new blobs
|
|
=. hut (~(put by _(map tako yaki)) r.yak yak)
|
|
=. let +(let)
|
|
=. hit (~(put by _(map aeon tako)) let r.yak)
|
|
[~ [~ [let hit hut lat]]]
|
|
==
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++read`
|
|
|
|
++ read :: read:ze
|
|
|= mun=mood :: read at point
|
|
^- (unit)
|
|
?: ?=(%v p.mun)
|
|
[~ `dome`+<+<.read]
|
|
?: &(?=(%w p.mun) !?=(%ud -.q.mun))
|
|
?^(r.mun ~ [~ let])
|
|
?: ?=(%w p.mun)
|
|
=+ ^= yak
|
|
%- tako-to-yaki
|
|
%- aeon-to-tako
|
|
let
|
|
?^(r.mun ~ [~ [t.yak (forge-nori yak)]])
|
|
::?> ?=(^ hit) ?^(r.mun ~ [~ i.hit]) :: what do?? need [@da nori]
|
|
(query(ank ank:(descend-path:(zu ank) r.mun)) p.mun)
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++read-at-aeon`
|
|
|
|
++ read-at-aeon :: read-at-aeon:ze
|
|
|= [oan=aeon mun=mood] :: seek and read
|
|
^- (unit)
|
|
?: &(?=(%w p.mun) !?=(%ud -.q.mun)) :: NB only for speed
|
|
?^(r.mun ~ [~ oan])
|
|
(read:(rewind oan) mun)
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++equiv`
|
|
|
|
++ equiv :: test paths
|
|
|= [p=(map path lobe) q=(map path lobe)]
|
|
^- ?
|
|
%- |= qat=?
|
|
?. qat %.n
|
|
%+ roll (~(tap by q) ~)
|
|
|= [[pat=path lob=lobe] eq=?]
|
|
^- ?
|
|
?. eq %.n
|
|
(~(has by p) pat)
|
|
%+ roll (~(tap by p) ~)
|
|
|= [[pat=path lob=lobe] eq=?]
|
|
^- ?
|
|
?. eq %.n
|
|
=+ zat=(~(get by q) pat)
|
|
?~ zat %.n
|
|
=((lobe-to-noun u.zat) (lobe-to-noun lob))
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++edit`
|
|
|
|
++ edit :: edit:ze
|
|
|= [wen=@da lem=nori] :: edit
|
|
^+ +>
|
|
?- -.lem
|
|
& =+ ^= yet
|
|
%+ forge-yaki wen
|
|
?: =(let 0) :: initial import
|
|
[~ q.lem]
|
|
[(some r:(tako-to-yaki (aeon-to-tako let))) q.lem]
|
|
=+ yak=-.yet
|
|
=. lat +.yet :: merge objects
|
|
?. ?| =(0 let)
|
|
!=((lent p.yak) 1)
|
|
!(equiv q.yak q:(tako-to-yaki (aeon-to-tako let)))
|
|
==
|
|
+>.$ :: silently ignore
|
|
=: let +(let)
|
|
hit (~(put by hit) +(let) r.yak)
|
|
hut (~(put by hut) r.yak yak)
|
|
==
|
|
+>.$(ank (checkout-ankh q.yak))
|
|
| +>.$(lab ?<((~(has by lab) p.lem) (~(put by lab) p.lem let)))
|
|
==
|
|
--
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++zu`
|
|
|
|
++ zu :: filesystem
|
|
|= ank=ankh :: filesystem state
|
|
=| myz=(list ,[p=path q=miso]) :: changes in reverse
|
|
=| ram=path :: reverse path into
|
|
|%
|
|
|
|
XX document
|
|
|
|
### `++rehash`
|
|
|
|
++ rehash :: local rehash
|
|
^- cash
|
|
%+ mix ?~(q.ank 0 p.u.q.ank)
|
|
=+ axe=1
|
|
|- ^- cash
|
|
?~ r.ank _@
|
|
;: mix
|
|
(shaf %dash (mix axe (shaf %dush (mix p.n.r.ank p.q.n.r.ank))))
|
|
$(r.ank l.r.ank, axe (peg axe 2))
|
|
$(r.ank r.r.ank, axe (peg axe 3))
|
|
==
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++update-hash`
|
|
|
|
++ update-hash %_(. p.ank rehash) :: rehash and save
|
|
|
|
XX document
|
|
|
|
### `++ascend`
|
|
|
|
++ ascend :: ascend
|
|
|= [lol=@ta kan=ankh]
|
|
^+ +>
|
|
?> &(?=(^ ram) =(lol i.ram))
|
|
%= +>
|
|
ram t.ram
|
|
ank
|
|
?: =([0 ~ ~] ank)
|
|
?. (~(has by r.kan) lol) kan
|
|
kan(r (~(del by r.kan) lol))
|
|
kan(r (~(put by r.kan) lol ank))
|
|
==
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++push-change`
|
|
|
|
++ push-change :: add change
|
|
|= mis=miso
|
|
^+ +>
|
|
+>(myz [[(flop ram) mis] myz])
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++descend`
|
|
|
|
++ descend :: descend
|
|
|= lol=@ta
|
|
^+ +>
|
|
=+ you=(~(get by r.ank) lol)
|
|
+>.$(ram [lol ram], ank ?~(you [*cash ~ ~] u.you))
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++descend-path`
|
|
|
|
++ descend-path :: descend recursively
|
|
|= way=path
|
|
^+ +>
|
|
?~(way +> $(way t.way, +> (descend i.way)))
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++overwrite`
|
|
|
|
++ overwrite :: write over
|
|
|= [pum=umph val=(unit ,[p=cash q=*])]
|
|
^+ +>
|
|
?~ q.ank
|
|
?~ val +>
|
|
(push-change %ins q.u.val)
|
|
?~ val
|
|
(push-change %del q.u.q.ank)
|
|
?: =(q.u.val q.u.q.ank) +>
|
|
(push-change %mut ((diff pum) q.u.q.ank q.u.val))
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++change-tree`
|
|
|
|
++ change-tree :: modify tree
|
|
|= [pum=umph bus=ankh]
|
|
^+ +>
|
|
=. +> (overwrite pum q.bus)
|
|
=+ [yeg=(~(tap by r.ank) ~) gey=(~(tap by r.bus) ~)]
|
|
=. +>.$
|
|
|- ^+ +>.^$
|
|
?~ yeg +>.^$
|
|
?: (~(has by r.bus) p.i.yeg) $(yeg t.yeg)
|
|
$(yeg t.yeg, myz myz:rm-r(ank q.i.yeg, ram [p.i.yeg ram]))
|
|
|- ^+ +>.^$
|
|
?~ gey +>.^$
|
|
$(gey t.gey, myz myz:^$(bus q.i.gey, +> (descend p.i.gey)))
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++rm-r`
|
|
|
|
++ rm-r :: rm -r
|
|
|- ^+ +
|
|
=. + ?~(q.ank + (push-change %del q.u.q.ank))
|
|
=+ dyr=(~(tap by r.ank) ~)
|
|
|- ^+ +.^$
|
|
?~ dyr +.^$
|
|
=. +.^$ rm-r:(descend p.i.dyr)
|
|
$(dyr t.dyr)
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++drum`
|
|
|
|
++ drum :: apply effect
|
|
|= [pax=path mis=miso] :: XX unused (++dune)
|
|
^+ +>
|
|
?^ pax
|
|
update-hash:(ascend:$(pax t.pax, +> (descend i.pax)) i.pax ank)
|
|
~| %clay-fail
|
|
?- -.mis
|
|
%del
|
|
?> &(?=(^ q.ank) =(q.u.q.ank p.mis))
|
|
+>.$(p.ank (mix p.u.q.ank p.ank), q.ank ~)
|
|
::
|
|
%ins
|
|
?> ?=(~ q.ank)
|
|
=+ sam=(sham p.mis)
|
|
+>.$(p.ank (mix sam p.ank), q.ank [~ sam p.mis])
|
|
::
|
|
%mut
|
|
?> ?=(^ q.ank)
|
|
=+ nex=(lump p.mis q.u.q.ank)
|
|
=+ sam=(sham nex)
|
|
+>.$(p.ank :(mix sam p.u.q.ank p.ank), q.ank [~ sam nex])
|
|
==
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++dune`
|
|
|
|
++ dune :: apply
|
|
|- ^+ + :: XX unused (++durn)
|
|
?~ myz +
|
|
=> .(+ (drum p.i.myz q.i.myz))
|
|
$(myz ?>(?=(^ myz) t.myz))
|
|
::
|
|
|
|
XX document
|
|
|
|
### `++durn`
|
|
|
|
++ durn :: apply forward
|
|
|= nyp=soba :: XX unused
|
|
^+ +>
|
|
?: =([0 0] p.nyp)
|
|
dune(myz q.nyp)
|
|
=> ?: =(p.ank p.p.nyp) .
|
|
~& [%durn-in-wrong p.ank p.p.nyp]
|
|
.
|
|
=. +> dune(myz q.nyp)
|
|
=> ?: =(p.ank q.p.nyp) .
|
|
~& [%durn-out-wrong p.ank q.p.nyp]
|
|
.
|
|
+>
|
|
--
|
|
|
|
XX document
|