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{- quvi options for git-annex
-
- Copyright 2013 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU GPL version 3 or higher.
-}
{-# LANGUAGE Rank2Types #-}
module Annex.Quvi where
import Annex.Common
import qualified Annex
import Utility.Quvi
import Utility.Url
withQuviOptions :: forall a. Query a -> [QuviParams] -> URLString -> Annex a
withQuviOptions a ps url = do
v <- quviVersion
opts <- map Param . annexQuviOptions <$> Annex.getGitConfig
liftIO $ a v (concatMap (\mkp -> mkp v) ps ++ opts) url
quviSupported :: URLString -> Annex Bool
quviSupported u = liftIO . flip supported u =<< quviVersion
quviVersion :: Annex QuviVersion
quviVersion = go =<< Annex.getState Annex.quviversion
where
go (Just v) = return v
go Nothing = do
v <- liftIO probeVersion
Annex.changeState $ \s -> s { Annex.quviversion = Just v }
return v
|
