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|
{- git-annex chunked remotes
-
- Copyright 2012-2014 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Remote.Helper.Chunked where
import Utility.DataUnits
import Types.Remote
import qualified Data.Map as M
import Data.Int
data ChunkConfig
= NoChunks
| ChunkSize Int64
| LegacyChunkSize Int64
chunkConfig :: RemoteConfig -> ChunkConfig
chunkConfig m =
case M.lookup "chunksize" m of
Nothing -> case M.lookup "chunk" m of
Nothing -> NoChunks
Just v -> ChunkSize $ readsz v "chunk"
Just v -> LegacyChunkSize $ readsz v "chunksize"
where
readsz v f = case readSize dataUnits v of
Just size | size > 0 -> fromInteger size
_ -> error ("bad " ++ f)
|
