2015-07-02 21:44:25 +00:00
|
|
|
{- git-annex command
|
|
|
|
-
|
|
|
|
- Copyright 2010, 2015 Joey Hess <joey@kitenet.net>
|
|
|
|
-
|
|
|
|
- Licensed under the GNU GPL version 3 or higher.
|
|
|
|
-}
|
|
|
|
|
|
|
|
module Command.SetKey where
|
|
|
|
|
|
|
|
import Common.Annex
|
|
|
|
import Command
|
|
|
|
import Logs.Location
|
|
|
|
import Annex.Content
|
|
|
|
import Types.Key
|
|
|
|
|
2015-07-08 16:33:27 +00:00
|
|
|
cmd :: Command
|
2015-07-08 19:08:02 +00:00
|
|
|
cmd = command "setkey" SectionPlumbing "sets annexed content for a key"
|
|
|
|
(paramPair paramKey paramPath)
|
|
|
|
(withParams seek)
|
2015-07-02 21:44:25 +00:00
|
|
|
|
2015-07-08 19:08:02 +00:00
|
|
|
seek :: CmdParams -> CommandSeek
|
2015-07-02 21:44:25 +00:00
|
|
|
seek = withWords start
|
|
|
|
|
|
|
|
start :: [String] -> CommandStart
|
|
|
|
start (keyname:file:[]) = do
|
|
|
|
showStart "setkey" file
|
|
|
|
next $ perform file (mkKey keyname)
|
|
|
|
start _ = error "specify a key and a content file"
|
|
|
|
|
|
|
|
mkKey :: String -> Key
|
|
|
|
mkKey = fromMaybe (error "bad key") . file2key
|
|
|
|
|
|
|
|
perform :: FilePath -> Key -> CommandPerform
|
|
|
|
perform file key = do
|
2015-07-07 18:48:23 +00:00
|
|
|
-- the file might be on a different filesystem, so moveFile is used
|
2015-07-02 21:44:25 +00:00
|
|
|
-- rather than simply calling moveAnnex; disk space is also
|
|
|
|
-- checked this way.
|
|
|
|
ok <- getViaTmp key $ \dest ->
|
|
|
|
if dest /= file
|
2015-07-07 18:48:23 +00:00
|
|
|
then liftIO $ catchBoolIO $ do
|
|
|
|
moveFile file dest
|
|
|
|
return True
|
2015-07-02 21:44:25 +00:00
|
|
|
else return True
|
|
|
|
if ok
|
|
|
|
then next $ cleanup key
|
|
|
|
else error "mv failed!"
|
|
|
|
|
|
|
|
cleanup :: Key -> CommandCleanup
|
|
|
|
cleanup key = do
|
|
|
|
logStatus key InfoPresent
|
|
|
|
return True
|