64 lines
1.6 KiB
Haskell
64 lines
1.6 KiB
Haskell
{- git-annex command
|
|
-
|
|
- Copyright 2010 Joey Hess <joey@kitenet.net>
|
|
-
|
|
- Licensed under the GNU GPL version 3 or higher.
|
|
-}
|
|
|
|
module Command.Add where
|
|
|
|
import Control.Monad.State (liftIO)
|
|
import System.Posix.Files
|
|
|
|
import Command
|
|
import qualified AnnexQueue
|
|
import qualified Backend
|
|
import LocationLog
|
|
import Types
|
|
import Content
|
|
import Messages
|
|
import Utility
|
|
import Touch
|
|
|
|
command :: [Command]
|
|
command = [repoCommand "add" paramPath seek "add files to annex"]
|
|
|
|
{- Add acts on both files not checked into git yet, and unlocked files. -}
|
|
seek :: [CommandSeek]
|
|
seek = [withFilesNotInGit start, withFilesUnlocked start]
|
|
|
|
{- The add subcommand annexes a file, storing it in a backend, and then
|
|
- moving it into the annex directory and setting up the symlink pointing
|
|
- to its content. -}
|
|
start :: CommandStartBackendFile
|
|
start pair@(file, _) = notAnnexed file $ do
|
|
s <- liftIO $ getSymbolicLinkStatus file
|
|
if (isSymbolicLink s) || (not $ isRegularFile s)
|
|
then stop
|
|
else do
|
|
showStart "add" file
|
|
next $ perform pair
|
|
|
|
perform :: BackendFile -> CommandPerform
|
|
perform (file, backend) = do
|
|
stored <- Backend.storeFileKey file backend
|
|
case stored of
|
|
Nothing -> stop
|
|
Just (key, _) -> do
|
|
moveAnnex key file
|
|
next $ cleanup file key
|
|
|
|
cleanup :: FilePath -> Key -> CommandCleanup
|
|
cleanup file key = do
|
|
logStatus key ValuePresent
|
|
|
|
link <- calcGitLink file key
|
|
liftIO $ createSymbolicLink link file
|
|
|
|
-- touch the symlink to have the same mtime as the file it points to
|
|
s <- liftIO $ getFileStatus file
|
|
let mtime = modificationTime s
|
|
liftIO $ touch file (TimeSpec mtime) False
|
|
|
|
AnnexQueue.add "add" [Param "--"] file
|
|
return True
|