blob: 7176d97a5e7fe11f7a5d8670cf6fa2fb096a2f9f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
{- git-annex command
-
- Copyright 2010 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Command.FromKey where
import Common.Annex
import Command
import qualified Annex.Queue
import Annex.Content
import Types.Key
import qualified Annex
cmd :: [Command]
cmd = [notDirect $ notBareRepo $
command "fromkey" (paramPair paramKey paramPath) seek
SectionPlumbing "adds a file using a specific key"]
seek :: CommandSeek
seek ps = do
force <- Annex.getState Annex.force
withWords (start force) ps
start :: Bool -> [String] -> CommandStart
start force (keyname:file:[]) = do
let key = fromMaybe (error "bad key") $ file2key keyname
unless force $ do
inbackend <- inAnnex key
unless inbackend $ error $
"key ("++ keyname ++") is not present in backend (use --force to override this sanity check)"
showStart "fromkey" file
next $ perform key file
start _ _ = error "specify a key and a dest file"
perform :: Key -> FilePath -> CommandPerform
perform key file = do
link <- calcRepo $ gitAnnexLink file key
liftIO $ createDirectoryIfMissing True (parentDir file)
liftIO $ createSymbolicLink link file
next $ cleanup file
cleanup :: FilePath -> CommandCleanup
cleanup file = do
Annex.Queue.addCommand "add" [Param "--"] [file]
return True
|
