c19211774f
git-annex find is now RawFilePath end to end, no string conversions. So is git-annex get when it does not need to get anything. So this is a major milestone on optimisation. Benchmarks indicate around 30% speedup in both commands. Probably many other performance improvements. All or nearly all places where a file is statted use RawFilePath now.
32 lines
778 B
Haskell
32 lines
778 B
Haskell
{- git-annex command
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-
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- Copyright 2015 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 Command.ContentLocation where
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import Command
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import Annex.Content
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import qualified Utility.RawFilePath as R
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import qualified Data.ByteString.Char8 as B8
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cmd :: Command
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cmd = noCommit $ noMessages $
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command "contentlocation" SectionPlumbing
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"looks up content for a key"
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(paramRepeating paramKey)
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(batchable run (pure ()))
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run :: () -> String -> Annex Bool
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run _ p = do
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let k = fromMaybe (giveup "bad key") $ deserializeKey p
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maybe (return False) (\f -> liftIO (B8.putStrLn f) >> return True)
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=<< inAnnex' (pure True) Nothing check k
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where
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check f = ifM (liftIO (R.doesPathExist f))
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( return (Just f)
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, return Nothing
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)
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