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{-# LANGUAGE BangPatterns #-}
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{- git-annex watch daemon
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-
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- Copyright 2012 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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- Overview of threads and MVars, etc:
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-
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- Thread 1: Parent
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- Thread 1: parent
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- The initial thread run, double forks to background, starts other
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- threads, and then stops, waiting for them to terminate.
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- threads, and then stops, waiting for them to terminate,
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- or for a ctrl-c.
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- Thread 2: inotify
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- Notices new files, and calls handlers for events, queuing changes.
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- Thread 3: inotify internal
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- index, then commits.
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-
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- State MVar:
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- The Annex state is stored here, which allows recuscitating the
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- The Annex state is stored here, which allows resuscitating the
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- Annex monad in IO actions run by the inotify and committer
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- threads. Thus, a single state is shared amoung the threads, and
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- only one at a time can access it.
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- ChangeChan STM TChan:
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- Changes are indicated by writing to this channel. The committer
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- reads from it.
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-
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- Copyright 2012 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 Command.Watch where
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Name: git-annex
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Version: 3.20120611
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Version: 3.20120612
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Cabal-Version: >= 1.8
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License: GPL
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Maintainer: Joey Hess <joey@kitenet.net>
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