70736d2b41
* init: Repository tuning parameters can now be passed when initializing a repository for the first time. For details, see http://git-annex.branchable.com/tuning/ * merge: Refuse to merge changes from a git-annex branch of a repo that has been tuned in incompatable ways.
40 lines
1.1 KiB
Haskell
40 lines
1.1 KiB
Haskell
{- git-annex difference log
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-
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- Copyright 2015 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 Logs.Difference (
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recordDifferences,
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recordedDifferences,
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recordedDifferencesFor,
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module Logs.Difference.Pure
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) where
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import Data.Monoid
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import Data.Time.Clock.POSIX
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import qualified Data.Map as M
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import Common.Annex
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import Types.Difference
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import qualified Annex.Branch
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import Logs
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import Logs.UUIDBased
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import Logs.Difference.Pure
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recordDifferences :: Differences -> UUID -> Annex ()
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recordDifferences differences uuid = do
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ts <- liftIO getPOSIXTime
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Annex.Branch.change differenceLog $
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showLog id . changeLog ts uuid (show differences) . parseLog Just
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-- Map of UUIDs that have Differences recorded.
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-- If a new version of git-annex has added a Difference this version
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-- doesn't know about, it will contain UnknownDifferences.
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recordedDifferences :: Annex (M.Map UUID Differences)
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recordedDifferences = parseDifferencesLog <$> Annex.Branch.get differenceLog
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recordedDifferencesFor :: UUID -> Annex Differences
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recordedDifferencesFor u = fromMaybe mempty . M.lookup u
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<$> recordedDifferences
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