341269e035
* assistant, watcher: .gitignore files and other git ignores are now
honored, when git 1.8.4 or newer is installed.
(Thanks, Adam Spiers, for getting the necessary support into git for this.)
* importfeed: Ignores transient problems with feeds. Only exits nonzero
when a feed has repeatedly had a problems for at least 1 day.
* importfeed: Fix handling of dots in extensions.
* Windows: Added support for encrypted special remotes.
* Windows: Fixed permissions problem that prevented removing files
from directory special remote. Directory special remotes now fully usable.
# imported from the archive
47 lines
1.5 KiB
Haskell
47 lines
1.5 KiB
Haskell
{- git-annex assistant change tracking
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-
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- Copyright 2012-2013 Joey Hess <joey@kitenet.net>
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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 Assistant.Changes where
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import Assistant.Common
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import Assistant.Types.Changes
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import Utility.TList
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import Data.Time.Clock
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import Control.Concurrent.STM
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{- Handlers call this when they made a change that needs to get committed. -}
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madeChange :: FilePath -> ChangeInfo -> Assistant (Maybe Change)
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madeChange f t = Just <$> (Change <$> liftIO getCurrentTime <*> pure f <*> pure t)
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noChange :: Assistant (Maybe Change)
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noChange = return Nothing
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{- Indicates an add needs to be done, but has not started yet. -}
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pendingAddChange :: FilePath -> Assistant (Maybe Change)
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pendingAddChange f = Just <$> (PendingAddChange <$> liftIO getCurrentTime <*> pure f)
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{- Gets all unhandled changes.
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- Blocks until at least one change is made. -}
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getChanges :: Assistant [Change]
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getChanges = (atomically . getTList) <<~ changePool
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{- Gets all unhandled changes, without blocking. -}
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getAnyChanges :: Assistant [Change]
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getAnyChanges = (atomically . takeTList) <<~ changePool
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{- Puts unhandled changes back into the pool.
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- Note: Original order is not preserved. -}
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refillChanges :: [Change] -> Assistant ()
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refillChanges cs = (atomically . flip appendTList cs) <<~ changePool
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{- Records a change to the pool. -}
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recordChange :: Change -> Assistant ()
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recordChange c = (atomically . flip snocTList c) <<~ changePool
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recordChanges :: [Change] -> Assistant ()
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recordChanges = refillChanges
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