921f29c004
Clean up from 9769235d6b.
In some cases, looking up a remote by name even though it has no UUID is
desirable. This includes git annex sync, which can operate on remotes
without an annex, and XMPP pairing, which runs addRemote (with calls
byName) before the UUID of the XMPP remote has been configured in git.
36 lines
1.2 KiB
Haskell
36 lines
1.2 KiB
Haskell
{- git-annex command
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-
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- Copyright 2010 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.Copy where
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import Common.Annex
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import Command
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import qualified Command.Move
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import qualified Remote
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import Annex.Wanted
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def :: [Command]
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def = [withOptions Command.Move.options $ command "copy" paramPaths seek
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"copy content of files to/from another repository"]
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seek :: [CommandSeek]
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seek = [withField Command.Move.toOption Remote.byNameWithUUID $ \to ->
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withField Command.Move.fromOption Remote.byNameWithUUID $ \from ->
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withFilesInGit $ whenAnnexed $ start to from]
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{- A copy is just a move that does not delete the source file.
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- However, --auto mode avoids unnecessary copies, and avoids getting or
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- sending non-preferred content. -}
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start :: Maybe Remote -> Maybe Remote -> FilePath -> (Key, Backend) -> CommandStart
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start to from file (key, backend) = stopUnless shouldCopy $
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Command.Move.start to from False file (key, backend)
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where
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shouldCopy = checkAuto (check <||> numCopiesCheck file key (<))
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check = case to of
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Nothing -> wantGet False (Just file)
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Just r -> wantSend False (Just file) (Remote.uuid r)
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