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{- git-annex command
-
- Copyright 2014-2021 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU AGPL version 3 or higher.
-}
module Command.MinCopies where
import Command
import Annex.NumCopies
import qualified Command.NumCopies
cmd :: Command
cmd = noMessages $ command "mincopies" SectionSetup
"configure minimum number of copies"
paramNumber (withParams seek)
seek :: CmdParams -> CommandSeek
seek = withWords (commandAction . Command.NumCopies.start' "mincopies" startGet startSet)
start :: [String] -> CommandStart
start = Command.NumCopies.start' "mincopies" startGet startSet
startGet :: CommandStart
startGet = startingCustomOutput (ActionItemOther Nothing) $ next $ do
v <- getGlobalMinCopies
case v of
Just n -> liftIO $ putStrLn $ show $ fromMinCopies n
Nothing -> liftIO $ putStrLn "global mincopies is not set"
return True
startSet :: Int -> CommandStart
startSet n = startingUsualMessages "mincopies" ai si $ do
setGlobalMinCopies $ configuredMinCopies n
next $ return True
where
ai = ActionItemOther (Just $ show n)
si = SeekInput [show n]
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