d13194b230
Show branch:file that is being operated on. I had to make ActionItem a type and not a type class because withKeyOptions' passed two different types of values when using the type class, and I could not get the type checker to accept that.
36 lines
875 B
Haskell
36 lines
875 B
Haskell
{- git-annex command
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-
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- Copyright 2014 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 Command.SetPresentKey where
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import Command
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import Logs.Location
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import Logs.Presence.Pure
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cmd :: Command
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cmd = noCommit $
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command "setpresentkey" SectionPlumbing
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"change records of where key is present"
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(paramPair paramKey (paramPair paramUUID "[1|0]"))
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(withParams seek)
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seek :: CmdParams -> CommandSeek
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seek = withWords start
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start :: [String] -> CommandStart
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start (ks:us:vs:[]) = do
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showStart' "setpresentkey" k (mkActionItem k)
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next $ perform k (toUUID us) s
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where
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k = fromMaybe (error "bad key") (file2key ks)
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s = fromMaybe (error "bad value") (parseStatus vs)
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start _ = error "Wrong number of parameters"
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perform :: Key -> UUID -> LogStatus -> CommandPerform
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perform k u s = next $ do
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logChange k u s
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return True
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