40ecf58d4b
This does not change the overall license of the git-annex program, which was already AGPL due to a number of sources files being AGPL already. Legally speaking, I'm adding a new license under which these files are now available; I already released their current contents under the GPL license. Now they're dual licensed GPL and AGPL. However, I intend for all my future changes to these files to only be released under the AGPL license, and I won't be tracking the dual licensing status, so I'm simply changing the license statement to say it's AGPL. (In some cases, others wrote parts of the code of a file and released it under the GPL; but in all cases I have contributed a significant portion of the code in each file and it's that code that is getting the AGPL license; the GPL license of other contributors allows combining with AGPL code.)
49 lines
1.4 KiB
Haskell
49 lines
1.4 KiB
Haskell
{- Utilities for git remotes.
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-
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- Copyright 2011-2014 Joey Hess <id@joeyh.name>
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-
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- Licensed under the GNU AGPL version 3 or higher.
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-}
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module Remote.Helper.Git where
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import Annex.Common
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import qualified Git
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import Types.Availability
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import qualified Types.Remote as Remote
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import Data.Time.Clock.POSIX
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repoCheap :: Git.Repo -> Bool
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repoCheap = not . Git.repoIsUrl
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localpathCalc :: Git.Repo -> Maybe FilePath
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localpathCalc r
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| availabilityCalc r == GloballyAvailable = Nothing
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| otherwise = Just $ Git.repoPath r
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availabilityCalc :: Git.Repo -> Availability
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availabilityCalc r
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| (Git.repoIsLocal r || Git.repoIsLocalUnknown r) = LocallyAvailable
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| otherwise = GloballyAvailable
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{- Avoids performing an action on a local repository that's not usable.
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- Does not check that the repository is still available on disk. -}
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guardUsable :: Git.Repo -> Annex a -> Annex a -> Annex a
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guardUsable r fallback a
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| Git.repoIsLocalUnknown r = fallback
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| otherwise = a
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gitRepoInfo :: Remote -> Annex [(String, String)]
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gitRepoInfo r = do
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d <- fromRepo Git.localGitDir
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mtimes <- liftIO $ mapM (modificationTime <$$> getFileStatus)
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=<< dirContentsRecursive (d </> "refs" </> "remotes" </> Remote.name r)
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let lastsynctime = case mtimes of
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[] -> "never"
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_ -> show $ posixSecondsToUTCTime $ realToFrac $ maximum mtimes
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repo <- Remote.getRepo r
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return
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[ ("repository location", Git.repoLocation repo)
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, ("last synced", lastsynctime)
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]
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