stub syncer thread and commit channel

Assistant/Commits.hs

@@ -0,0 +1,32 @@
+{- git-annex assistant commit tracking
+ -
+ - Copyright 2012 Joey Hess <joey@kitenet.net>
+ -}
+
+module Assistant.Commits where
+
+import Utility.TSet
+
+import Data.Time.Clock
+
+type CommitChan = TSet Commit
+
+data Commit = Commit UTCTime
+	deriving (Show)
+
+newCommitChan :: IO CommitChan
+newCommitChan = newTSet
+
+{- Gets all unhandled commits.
+ - Blocks until at least one commit is made. -}
+getCommits :: CommitChan -> IO [Commit]
+getCommits = getTSet
+
+{- Puts unhandled commits back into the channel.
+ - Note: Original order is not preserved. -}
+refillCommits :: CommitChan -> [Commit] -> IO ()
+refillCommits = putTSet
+
+{- Records a commit in the channel. -}
+recordCommit :: CommitChan -> Commit -> IO ()
+recordCommit = putTSet1