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|
{- git-annex assistant change tracking
-
- Copyright 2012 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Assistant.Types.Changes where
import Types.KeySource
import Utility.TSet
import Data.Time.Clock
data ChangeType = AddChange | LinkChange | RmChange | RmDirChange
deriving (Show, Eq)
type ChangeChan = TSet Change
data Change
= Change
{ changeTime :: UTCTime
, changeFile :: FilePath
, changeType :: ChangeType
}
| PendingAddChange
{ changeTime ::UTCTime
, changeFile :: FilePath
}
| InProcessAddChange
{ changeTime ::UTCTime
, keySource :: KeySource
}
deriving (Show)
newChangeChan :: IO ChangeChan
newChangeChan = newTSet
isPendingAddChange :: Change -> Bool
isPendingAddChange (PendingAddChange {}) = True
isPendingAddChange _ = False
isInProcessAddChange :: Change -> Bool
isInProcessAddChange (InProcessAddChange {}) = True
isInProcessAddChange _ = False
finishedChange :: Change -> Change
finishedChange c@(InProcessAddChange { keySource = ks }) = Change
{ changeTime = changeTime c
, changeFile = keyFilename ks
, changeType = AddChange
}
finishedChange c = c
|
