92 lines
2.3 KiB
Haskell
92 lines
2.3 KiB
Haskell
{- git-annex command
|
|
-
|
|
- Copyright 2011-2016 Joey Hess <id@joeyh.name>
|
|
-
|
|
- Licensed under the GNU AGPL version 3 or higher.
|
|
-}
|
|
|
|
module Command.Reinject where
|
|
|
|
import Command
|
|
import Logs.Location
|
|
import Annex.Content
|
|
import Backend
|
|
import Types.KeySource
|
|
import Utility.Metered
|
|
import qualified Git
|
|
|
|
cmd :: Command
|
|
cmd = command "reinject" SectionUtility
|
|
"inject content of file back into annex"
|
|
(paramRepeating (paramPair "SRC" "DEST"))
|
|
(seek <$$> optParser)
|
|
|
|
data ReinjectOptions = ReinjectOptions
|
|
{ params :: CmdParams
|
|
, knownOpt :: Bool
|
|
}
|
|
|
|
optParser :: CmdParamsDesc -> Parser ReinjectOptions
|
|
optParser desc = ReinjectOptions
|
|
<$> cmdParams desc
|
|
<*> switch
|
|
( long "known"
|
|
<> help "inject all known files"
|
|
<> hidden
|
|
)
|
|
|
|
seek :: ReinjectOptions -> CommandSeek
|
|
seek os
|
|
| knownOpt os = withStrings (commandAction . startKnown) (params os)
|
|
| otherwise = withWords (commandAction . startSrcDest) (params os)
|
|
|
|
startSrcDest :: [FilePath] -> CommandStart
|
|
startSrcDest (src:dest:[])
|
|
| src == dest = stop
|
|
| otherwise = notAnnexed src $ ifAnnexed (toRawFilePath dest) go stop
|
|
where
|
|
go key = starting "reinject" (ActionItemOther (Just src)) $
|
|
ifM (verifyKeyContent RetrievalAllKeysSecure DefaultVerify UnVerified key src)
|
|
( perform src key
|
|
, giveup $ src ++ " does not have expected content of " ++ dest
|
|
)
|
|
startSrcDest _ = giveup "specify a src file and a dest file"
|
|
|
|
startKnown :: FilePath -> CommandStart
|
|
startKnown src = notAnnexed src $
|
|
starting "reinject" (ActionItemOther (Just src)) $ do
|
|
mkb <- genKey ks nullMeterUpdate Nothing
|
|
case mkb of
|
|
Nothing -> error "Failed to generate key"
|
|
Just (key, _) -> ifM (isKnownKey key)
|
|
( perform src key
|
|
, do
|
|
warning "Not known content; skipping"
|
|
next $ return True
|
|
)
|
|
where
|
|
ks = KeySource src' src' Nothing
|
|
src' = toRawFilePath src
|
|
|
|
notAnnexed :: FilePath -> CommandStart -> CommandStart
|
|
notAnnexed src a =
|
|
ifM (fromRepo Git.repoIsLocalBare)
|
|
( a
|
|
, ifAnnexed (toRawFilePath src)
|
|
(giveup $ "cannot used annexed file as src: " ++ src)
|
|
a
|
|
)
|
|
|
|
perform :: FilePath -> Key -> CommandPerform
|
|
perform src key = ifM move
|
|
( next $ cleanup key
|
|
, error "failed"
|
|
)
|
|
where
|
|
move = checkDiskSpaceToGet key False $
|
|
moveAnnex key src
|
|
|
|
cleanup :: Key -> CommandCleanup
|
|
cleanup key = do
|
|
logStatus key InfoPresent
|
|
return True
|