067aabdd48
Finally builds (oh the agoncy of making it build), but still very unmergable, only Command.Find is included and lots of stuff is badly hacked to make it compile. Benchmarking vs master, this git-annex find is significantly faster! Specifically: num files old new speedup 48500 4.77 3.73 28% 12500 1.36 1.02 66% 20 0.075 0.074 0% (so startup time is unchanged) That's without really finishing the optimization. Things still to do: * Eliminate all the fromRawFilePath, toRawFilePath, encodeBS, decodeBS conversions. * Use versions of IO actions like getFileStatus that take a RawFilePath. * Eliminate some Data.ByteString.Lazy.toStrict, which is a slow copy. * Use ByteString for parsing git config to speed up startup. It's likely several of those will speed up git-annex find further. And other commands will certianly benefit even more.
82 lines
2.9 KiB
Haskell
82 lines
2.9 KiB
Haskell
{- unparsed preferred content expressions
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-
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- Copyright 2012-2019 Joey Hess <id@joeyh.name>
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-
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- Licensed under the GNU AGPL version 3 or higher.
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-}
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module Logs.PreferredContent.Raw where
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import Annex.Common
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import qualified Annex.Branch
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import qualified Annex
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import Logs
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import Logs.UUIDBased
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import Logs.MapLog
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import Types.StandardGroups
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import Types.Group
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import qualified Data.Map as M
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import qualified Data.ByteString.Lazy as L
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import qualified Data.Attoparsec.ByteString.Lazy as A
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import Data.ByteString.Builder
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{- Changes the preferred content configuration of a remote. -}
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preferredContentSet :: UUID -> PreferredContentExpression -> Annex ()
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preferredContentSet = setLog preferredContentLog
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requiredContentSet :: UUID -> PreferredContentExpression -> Annex ()
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requiredContentSet = setLog requiredContentLog
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setLog :: RawFilePath -> UUID -> PreferredContentExpression -> Annex ()
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setLog logfile uuid@(UUID _) val = do
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c <- liftIO currentVectorClock
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Annex.Branch.change logfile $
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buildLogOld buildPreferredContentExpression
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. changeLog c uuid val
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. parseLogOld parsePreferredContentExpression
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Annex.changeState $ \s -> s
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{ Annex.preferredcontentmap = Nothing
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, Annex.requiredcontentmap = Nothing
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}
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setLog _ NoUUID _ = error "unknown UUID; cannot modify"
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{- Changes the preferred content configuration of a group. -}
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groupPreferredContentSet :: Group -> PreferredContentExpression -> Annex ()
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groupPreferredContentSet g val = do
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c <- liftIO currentVectorClock
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Annex.Branch.change groupPreferredContentLog $
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buildGroupPreferredContent
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. changeMapLog c g val
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. parseGroupPreferredContent
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Annex.changeState $ \s -> s { Annex.preferredcontentmap = Nothing }
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parseGroupPreferredContent :: L.ByteString -> MapLog Group String
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parseGroupPreferredContent = parseMapLog parsegroup parsestring
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where
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parsegroup = Group <$> A.takeByteString
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parsestring = decodeBS <$> A.takeByteString
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buildGroupPreferredContent :: MapLog Group PreferredContentExpression -> Builder
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buildGroupPreferredContent = buildMapLog buildgroup buildexpr
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where
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buildgroup (Group g) = byteString g
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buildexpr = byteString . encodeBS
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parsePreferredContentExpression :: A.Parser PreferredContentExpression
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parsePreferredContentExpression = decodeBS <$> A.takeByteString
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buildPreferredContentExpression :: PreferredContentExpression -> Builder
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buildPreferredContentExpression = byteString . encodeBS
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preferredContentMapRaw :: Annex (M.Map UUID PreferredContentExpression)
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preferredContentMapRaw = simpleMap . parseLogOld parsePreferredContentExpression
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<$> Annex.Branch.get preferredContentLog
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requiredContentMapRaw :: Annex (M.Map UUID PreferredContentExpression)
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requiredContentMapRaw = simpleMap . parseLogOld parsePreferredContentExpression
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<$> Annex.Branch.get requiredContentLog
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groupPreferredContentMapRaw :: Annex (M.Map Group PreferredContentExpression)
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groupPreferredContentMapRaw = simpleMap . parseGroupPreferredContent
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<$> Annex.Branch.get groupPreferredContentLog
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