7189dfd77d
* webapp: Detect when upgrades are available, and upgrade if the user
desires.
(Only when git-annex is installed using the prebuilt binaries
from git-annex upstream, not from eg Debian.)
* assistant: Detect when the git-annex binary is modified or replaced,
and either prompt the user to restart the program, or automatically
restart it.
* annex.autoupgrade configures both the above upgrade behaviors.
* Added support for quvi 0.9. Slightly suboptimal due to limitations in its
interface compared with the old version.
* Bug fix: annex.version did not get set on automatic upgrade to v5 direct
mode repo, so the upgrade was performed repeatedly, slowing commands down.
* webapp: Fix bug that broke switching between local repositories
that use the new guarded direct mode.
* Android: Fix stripping of the git-annex binary.
* Android: Make terminal app show git-annex version number.
* Android: Re-enable XMPP support.
* reinject: Allow to be used in direct mode.
* Futher improvements to git repo repair. Has now been tested in tens
of thousands of intentionally damaged repos, and successfully
repaired them all.
* Allow use of --unused in bare repository.
# imported from the archive
114 lines
3 KiB
Haskell
114 lines
3 KiB
Haskell
{- git-annex log file names
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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 Logs where
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import Common.Annex
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import Types.Key
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data LogVariety = UUIDBasedLog | PresenceLog Key
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deriving (Show)
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{- Converts a path from the git-annex branch into one of the varieties
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- of logs used by git-annex, if it's a known path. -}
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getLogVariety :: FilePath -> Maybe LogVariety
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getLogVariety f
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| f `elem` uuidBasedLogs = Just UUIDBasedLog
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| otherwise = PresenceLog <$> firstJust (presenceLogs f)
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{- All the uuid-based logs stored in the git-annex branch. -}
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uuidBasedLogs :: [FilePath]
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uuidBasedLogs =
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[ uuidLog
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, remoteLog
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, trustLog
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, groupLog
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, preferredContentLog
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, scheduleLog
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]
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{- All the ways to get a key from a presence log file -}
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presenceLogs :: FilePath -> [Maybe Key]
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presenceLogs f =
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[ urlLogFileKey f
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, locationLogFileKey f
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]
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uuidLog :: FilePath
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uuidLog = "uuid.log"
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remoteLog :: FilePath
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remoteLog = "remote.log"
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trustLog :: FilePath
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trustLog = "trust.log"
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groupLog :: FilePath
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groupLog = "group.log"
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preferredContentLog :: FilePath
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preferredContentLog = "preferred-content.log"
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scheduleLog :: FilePath
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scheduleLog = "schedule.log"
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{- The pathname of the location log file for a given key. -}
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locationLogFile :: Key -> String
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locationLogFile key = hashDirLower key ++ keyFile key ++ ".log"
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{- Converts a pathname into a key if it's a location log. -}
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locationLogFileKey :: FilePath -> Maybe Key
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locationLogFileKey path
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| ["remote", "web"] `isPrefixOf` splitDirectories dir = Nothing
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| ext == ".log" = fileKey base
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| otherwise = Nothing
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where
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(dir, file) = splitFileName path
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(base, ext) = splitAt (length file - 4) file
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{- The filename of the url log for a given key. -}
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urlLogFile :: Key -> FilePath
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urlLogFile key = hashDirLower key </> keyFile key ++ urlLogExt
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{- Old versions stored the urls elsewhere. -}
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oldurlLogs :: Key -> [FilePath]
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oldurlLogs key =
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[ "remote/web" </> hashDirLower key </> key2file key ++ ".log"
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, "remote/web" </> hashDirLower key </> keyFile key ++ ".log"
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]
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urlLogExt :: String
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urlLogExt = ".log.web"
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{- Converts a url log file into a key.
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- (Does not work on oldurlLogs.) -}
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urlLogFileKey :: FilePath -> Maybe Key
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urlLogFileKey path
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| ext == urlLogExt = fileKey base
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| otherwise = Nothing
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where
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file = takeFileName path
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(base, ext) = splitAt (length file - extlen) file
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extlen = length urlLogExt
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{- Does not work on oldurllogs. -}
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isUrlLog :: FilePath -> Bool
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isUrlLog file = urlLogExt `isSuffixOf` file
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prop_logs_sane :: Key -> Bool
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prop_logs_sane dummykey = all id
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[ isNothing (getLogVariety "unknown")
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, expect isUUIDBasedLog (getLogVariety uuidLog)
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, expect isPresenceLog (getLogVariety $ locationLogFile dummykey)
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, expect isPresenceLog (getLogVariety $ urlLogFile dummykey)
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]
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where
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expect = maybe False
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isUUIDBasedLog UUIDBasedLog = True
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isUUIDBasedLog _ = False
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isPresenceLog (PresenceLog k) = k == dummykey
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isPresenceLog _ = False
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