![Joey Hess](/assets/img/avatar_default.png)
* unannex, uninit: Avoid committing after every file is unannexed, for massive speedup. * --notify-finish switch will cause desktop notifications after each file upload/download/drop completes (using the dbus Desktop Notifications Specification) * --notify-start switch will show desktop notifications when each file upload/download starts. * webapp: Automatically install Nautilus integration scripts to get and drop files. * tahoe: Pass -d parameter before subcommand; putting it after the subcommand no longer works with tahoe-lafs version 1.10. (Thanks, Alberto Berti) * forget --drop-dead: Avoid removing the dead remote from the trust.log, so that if git remotes for it still exist anywhere, git annex info will still know it's dead and not show it. * git-annex-shell: Make configlist automatically initialize a remote git repository, as long as a git-annex branch has been pushed to it, to simplify setup of remote git repositories, including via gitolite. * add --include-dotfiles: New option, perhaps useful for backups. * Version 5.20140227 broke creation of glacier repositories, not including the datacenter and vault in their configuration. This bug is fixed, but glacier repositories set up with the broken version of git-annex need to have the datacenter and vault set in order to be usable. This can be done using git annex enableremote to add the missing settings. For details, see http://git-annex.branchable.com/bugs/problems_with_glacier/ * Added required content configuration. * assistant: Improve ssh authorized keys line generated in local pairing or for a remote ssh server to set environment variables in an alternative way that works with the non-POSIX fish shell, as well as POSIX shells. # imported from the archive
60 lines
2.1 KiB
Haskell
60 lines
2.1 KiB
Haskell
{- git-annex branch transitions
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-
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- Copyright 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 Annex.Branch.Transitions (
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FileTransition(..),
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getTransitionCalculator
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) where
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import Logs
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import Logs.Transitions
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import Logs.UUIDBased as UUIDBased
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import Logs.Presence.Pure as Presence
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import Types.TrustLevel
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import Types.UUID
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import qualified Data.Map as M
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data FileTransition
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= ChangeFile String
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| RemoveFile
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| PreserveFile
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type TransitionCalculator = FilePath -> String -> TrustMap -> FileTransition
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getTransitionCalculator :: Transition -> Maybe TransitionCalculator
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getTransitionCalculator ForgetGitHistory = Nothing
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getTransitionCalculator ForgetDeadRemotes = Just dropDead
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dropDead :: FilePath -> String -> TrustMap -> FileTransition
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dropDead f content trustmap = case getLogVariety f of
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Just UUIDBasedLog
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-- Don't remove the dead repo from the trust log,
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-- because git remotes may still exist, and they need
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-- to still know it's dead.
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| f == trustLog -> PreserveFile
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| otherwise -> ChangeFile $ UUIDBased.showLog id $ dropDeadFromUUIDBasedLog trustmap $ UUIDBased.parseLog Just content
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Just NewUUIDBasedLog -> ChangeFile $
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UUIDBased.showLogNew id $ dropDeadFromUUIDBasedLog trustmap $ UUIDBased.parseLogNew Just content
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Just (PresenceLog _) ->
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let newlog = Presence.compactLog $ dropDeadFromPresenceLog trustmap $ Presence.parseLog content
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in if null newlog
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then RemoveFile
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else ChangeFile $ Presence.showLog newlog
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Just OtherLog -> PreserveFile
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Nothing -> PreserveFile
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dropDeadFromUUIDBasedLog :: TrustMap -> UUIDBased.Log String -> UUIDBased.Log String
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dropDeadFromUUIDBasedLog trustmap = M.filterWithKey $ notDead trustmap . const
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{- Presence logs can contain UUIDs or other values. Any line that matches
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- a dead uuid is dropped; any other values are passed through. -}
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dropDeadFromPresenceLog :: TrustMap -> [Presence.LogLine] -> [Presence.LogLine]
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dropDeadFromPresenceLog trustmap = filter $ notDead trustmap (toUUID . Presence.info)
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notDead :: TrustMap -> (v -> UUID) -> v -> Bool
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notDead trustmap a v = M.findWithDefault SemiTrusted (a v) trustmap /= DeadTrusted
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