40 lines
1 KiB
Haskell
40 lines
1 KiB
Haskell
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{- git-annex command
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-
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- Copyright 2014-2021 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.MinCopies where
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import Command
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import Annex.NumCopies
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import qualified Command.NumCopies
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cmd :: Command
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cmd = noMessages $ command "mincopies" SectionSetup
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"configure minimum number of copies"
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paramNumber (withParams seek)
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seek :: CmdParams -> CommandSeek
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seek = withWords (commandAction . Command.NumCopies.start' "mincopies" startGet startSet)
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start :: [String] -> CommandStart
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start = Command.NumCopies.start' "mincopies" startGet startSet
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startGet :: CommandStart
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startGet = startingCustomOutput (ActionItemOther Nothing) $ next $ do
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v <- getGlobalMinCopies
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case v of
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Just n -> liftIO $ putStrLn $ show $ fromMinCopies n
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Nothing -> liftIO $ putStrLn "global mincopies is not set"
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return True
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startSet :: Int -> CommandStart
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startSet n = startingUsualMessages "mincopies" ai si $ do
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setGlobalMinCopies $ MinCopies n
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next $ return True
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where
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ai = ActionItemOther (Just $ show n)
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si = SeekInput [show n]
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