24 lines
656 B
Haskell
24 lines
656 B
Haskell
{- git-annex global options
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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 GPL version 3 or higher.
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-}
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module CmdLine.GlobalSetter where
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import Types.DeferredParse
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import Common
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import Annex
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import Options.Applicative
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globalFlag :: Annex () -> Mod FlagFields GlobalSetter -> GlobalOption
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globalFlag setter = flag' (DeferredParse setter)
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globalSetter :: (v -> Annex ()) -> Parser v -> GlobalOption
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globalSetter setter parser = DeferredParse . setter <$> parser
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combineGlobalOptions :: [GlobalOption] -> Parser GlobalSetter
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combineGlobalOptions l = DeferredParse . sequence_ . map getParsed
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<$> many (foldl1 (<|>) l)
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