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disentagle copy and move option parsing

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Joey Hess 2018-04-09 14:38:46 -04:00
parent 0106752db2
commit ae530f043e
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GPG key ID: DB12DB0FF05F8F38
2 changed files with 28 additions and 19 deletions
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29
Command/Copy.hs
View file

@ -20,46 +20,55 @@ cmd = withGlobalOptions [jobsOption, jsonOptions, jsonProgressOption, annexedMat
paramPaths (seek <--< optParser)
data CopyOptions = CopyOptions
{ moveOptions :: Command.Move.MoveOptions
{ copyFiles :: CmdParams
, fromToOptions :: FromToHereOptions
, keyOptions :: Maybe KeyOptions
, autoMode :: Bool
, batchOption :: BatchMode
}
optParser :: CmdParamsDesc -> Parser CopyOptions
optParser desc = CopyOptions
<$> Command.Move.optParser desc
<$> cmdParams desc
<*> parseFromToHereOptions
<*> optional (parseKeyOptions <|> parseFailedTransfersOption)
<*> parseAutoOption
<*> parseBatchOption
instance DeferredParseClass CopyOptions where
finishParse v = CopyOptions
<$> finishParse (moveOptions v)
<$> pure (copyFiles v)
<*> finishParse (fromToOptions v)
<*> pure (keyOptions v)
<*> pure (autoMode v)
<*> pure (batchOption v)
seek :: CopyOptions -> CommandSeek
seek o = allowConcurrentOutput $ do
let go = whenAnnexed $ start o
case Command.Move.batchOption (moveOptions o) of
case batchOption o of
Batch -> batchInput Right (batchCommandAction . go)
NoBatch -> withKeyOptions
(Command.Move.keyOptions $ moveOptions o) (autoMode o)
(Command.Move.startKey (moveOptions o) False)
(keyOptions o) (autoMode o)
(Command.Move.startKey (fromToOptions o) False)
(withFilesInGit go)
=<< workTreeItems (Command.Move.moveFiles $ moveOptions o)
=<< workTreeItems (copyFiles o)
{- 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 -> FilePath -> Key -> CommandStart
start o file key = stopUnless shouldCopy $
Command.Move.start (moveOptions o) False file key
Command.Move.start (fromToOptions o) False file key
where
shouldCopy
| autoMode o = want <||> numCopiesCheck file key (<)
| otherwise = return True
want = case Command.Move.fromToOptions (moveOptions o) of
want = case fromToOptions o of
Right (ToRemote dest) ->
(Remote.uuid <$> getParsed dest) >>= checkwantsend
Right (FromRemote _) -> checkwantget
Left Command.Move.ToHere -> checkwantget
Left ToHere -> checkwantget
checkwantsend = wantSend False (Just key) (AssociatedFile (Just file))
checkwantget = wantGet False (Just key) (AssociatedFile (Just file))

18
Command/Move.hs
View file

@ -48,25 +48,25 @@ instance DeferredParseClass MoveOptions where
seek :: MoveOptions -> CommandSeek
seek o = allowConcurrentOutput $ do
let go = whenAnnexed $ start o True
let go = whenAnnexed $ start (fromToOptions o) True
case batchOption o of
Batch -> batchInput Right (batchCommandAction . go)
NoBatch -> withKeyOptions (keyOptions o) False
(startKey o True)
(startKey (fromToOptions o) True)
(withFilesInGit go)
=<< workTreeItems (moveFiles o)
start :: MoveOptions -> Bool -> FilePath -> Key -> CommandStart
start o move f k = start' o move afile k (mkActionItem afile)
start :: FromToHereOptions -> Bool -> FilePath -> Key -> CommandStart
start fromto move f k = start' fromto move afile k (mkActionItem afile)
where
afile = AssociatedFile (Just f)
startKey :: MoveOptions -> Bool -> Key -> ActionItem -> CommandStart
startKey o move = start' o move (AssociatedFile Nothing)
startKey :: FromToHereOptions -> Bool -> Key -> ActionItem -> CommandStart
startKey fromto move = start' fromto move (AssociatedFile Nothing)
start' :: MoveOptions -> Bool -> AssociatedFile -> Key -> ActionItem -> CommandStart
start' o move afile key ai = onlyActionOn key $
case fromToOptions o of
start' :: FromToHereOptions -> Bool -> AssociatedFile -> Key -> ActionItem -> CommandStart
start' fromto move afile key ai = onlyActionOn key $
case fromto of
Right (FromRemote src) ->
checkFailedTransferDirection ai Download $
fromStart move afile key ai =<< getParsed src