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|
{- git-annex command
-
- Copyright 2015-2022 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU AGPL version 3 or higher.
-}
module Command.RegisterUrl where
import Command
import Logs.Web
import Command.FromKey (keyOpt, keyOpt')
import qualified Remote
cmd :: Command
cmd = withAnnexOptions [jsonOptions] $ command "registerurl"
SectionPlumbing "registers an url for a key"
(paramPair paramKey paramUrl)
(seek <$$> optParser)
data RegisterUrlOptions = RegisterUrlOptions
{ keyUrlPairs :: CmdParams
, batchOption :: BatchMode
}
optParser :: CmdParamsDesc -> Parser RegisterUrlOptions
optParser desc = RegisterUrlOptions
<$> cmdParams desc
<*> parseBatchOption False
seek :: RegisterUrlOptions -> CommandSeek
seek o = case (batchOption o, keyUrlPairs o) of
(Batch fmt, _) -> seekBatch setUrlPresent o fmt
-- older way of enabling batch input, does not support BatchNull
(NoBatch, []) -> seekBatch setUrlPresent o (BatchFormat BatchLine (BatchKeys False))
(NoBatch, ps) -> commandAction (start setUrlPresent ps)
seekBatch :: (Key -> URLString -> Annex ()) -> RegisterUrlOptions -> BatchFormat -> CommandSeek
seekBatch a o fmt = batchOnly Nothing (keyUrlPairs o) $
batchInput fmt (pure . parsebatch) $
batchCommandAction . start' a
where
parsebatch l =
let (keyname, u) = separate (== ' ') l
in if null u
then Left "no url provided"
else case keyOpt' keyname of
Left e -> Left e
Right k -> Right (k, u)
start :: (Key -> URLString -> Annex ()) -> [String] -> CommandStart
start a (keyname:url:[]) = start' a (si, (keyOpt keyname, url))
where
si = SeekInput [keyname, url]
start _ _ = giveup "specify a key and an url"
start' :: (Key -> URLString -> Annex ()) -> (SeekInput, (Key, URLString)) -> CommandStart
start' a (si, (key, url)) =
starting "registerurl" ai si $
perform a key url
where
ai = ActionItemOther (Just url)
perform :: (Key -> URLString -> Annex ()) -> Key -> URLString -> CommandPerform
perform a key url = do
r <- Remote.claimingUrl url
a key (setDownloader' url r)
next $ return True
|
