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|
{- git-annex command
-
- Copyright 2011, 2015 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Command.Dead where
import Command
import Types.TrustLevel
import Command.Trust (trustCommand)
import Logs.Location
import Remote (keyLocations)
import Git.Types
cmd :: Command
cmd = command "dead" SectionSetup "hide a lost repository or key"
(paramRepeating paramRemote) (seek <$$> optParser)
data DeadOptions = DeadRemotes [RemoteName] | DeadKeys [Key]
optParser :: CmdParamsDesc -> Parser DeadOptions
optParser desc = (DeadRemotes <$> cmdParams desc)
<|> (DeadKeys <$> many (option (str >>= parseKey)
( long "key" <> metavar paramKey
<> help "keys whose content has been irretrievably lost"
)))
seek :: DeadOptions -> CommandSeek
seek (DeadRemotes rs) = trustCommand "dead" DeadTrusted rs
seek (DeadKeys ks) = seekActions $ pure $ map startKey ks
startKey :: Key -> CommandStart
startKey key = do
showStart "dead" (key2file key)
ls <- keyLocations key
case ls of
[] -> next $ performKey key
_ -> error "This key is still known to be present in some locations; not marking as dead."
performKey :: Key -> CommandPerform
performKey key = do
setDead key
next $ return True
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