git-annex/Command/Copy.hs
Joey Hess 835c50966a
reject batch options combined with non-batch options
Reject combinations of --batch (or --batch-keys) with options like --all or
--key or with filenames.

Most commands ignored the non-batch items when batch mode was enabled.

For some reason, addurl and dropkey both processed first the specified
non-batch items, followed by entering batch mode. Changed them to also
error out, for consistency.

Sponsored-by: Dartmouth College's Datalad project
2022-01-26 13:00:19 -04:00

86 lines
2.6 KiB
Haskell

{- git-annex command
-
- Copyright 2010 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU AGPL version 3 or higher.
-}
module Command.Copy where
import Command
import qualified Command.Move
import qualified Remote
import Annex.Wanted
import Annex.NumCopies
cmd :: Command
cmd = withGlobalOptions [jobsOption, jsonOptions, jsonProgressOption, annexedMatchingOptions] $
command "copy" SectionCommon
"copy content of files to/from another repository"
paramPaths (seek <--< optParser)
data CopyOptions = CopyOptions
{ copyFiles :: CmdParams
, fromToOptions :: FromToHereOptions
, keyOptions :: Maybe KeyOptions
, autoMode :: Bool
, batchOption :: BatchMode
}
optParser :: CmdParamsDesc -> Parser CopyOptions
optParser desc = CopyOptions
<$> cmdParams desc
<*> parseFromToHereOptions
<*> optional (parseKeyOptions <|> parseFailedTransfersOption)
<*> parseAutoOption
<*> parseBatchOption True
instance DeferredParseClass CopyOptions where
finishParse v = CopyOptions
<$> pure (copyFiles v)
<*> finishParse (fromToOptions v)
<*> pure (keyOptions v)
<*> pure (autoMode v)
<*> pure (batchOption v)
seek :: CopyOptions -> CommandSeek
seek o = startConcurrency commandStages $ do
case batchOption o of
NoBatch -> withKeyOptions
(keyOptions o) (autoMode o) seeker
(commandAction . keyaction)
(withFilesInGitAnnex ww seeker)
=<< workTreeItems ww (copyFiles o)
Batch fmt -> batchOnly (keyOptions o) (copyFiles o) $
batchAnnexed fmt seeker keyaction
where
ww = WarnUnmatchLsFiles
seeker = AnnexedFileSeeker
{ startAction = start o
, checkContentPresent = case fromToOptions o of
Right (FromRemote _) -> Just False
Right (ToRemote _) -> Just True
Left ToHere -> Just False
, usesLocationLog = True
}
keyaction = Command.Move.startKey (fromToOptions o) Command.Move.RemoveNever
{- A copy is just a move that does not delete the source file.
- However, auto mode avoids unnecessary copies, and avoids getting or
- sending non-preferred content. -}
start :: CopyOptions -> SeekInput -> RawFilePath -> Key -> CommandStart
start o si file key = stopUnless shouldCopy $
Command.Move.start (fromToOptions o) Command.Move.RemoveNever si file key
where
shouldCopy
| autoMode o = want <||> numCopiesCheck file key (<)
| otherwise = return True
want = case fromToOptions o of
Right (ToRemote dest) ->
(Remote.uuid <$> getParsed dest) >>= checkwantsend
Right (FromRemote _) -> checkwantget
Left ToHere -> checkwantget
checkwantsend = wantSend False (Just key) (AssociatedFile (Just file))
checkwantget = wantGet False (Just key) (AssociatedFile (Just file))