summaryrefslogtreecommitdiff
path: root/Command/Direct.hs
blob: 32d63f0598ddc8f00e9f76a6e6abe5aa1f43a285 (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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
{- git-annex command
 -
 - Copyright 2012 Joey Hess <id@joeyh.name>
 -
 - Licensed under the GNU GPL version 3 or higher.
 -}

module Command.Direct where

import Command
import qualified Git
import qualified Git.LsFiles
import qualified Git.Branch
import Config
import Annex.Direct
import Annex.Version

cmd :: Command
cmd = notBareRepo $ noDaemonRunning $
	command "direct" SectionSetup "switch repository to direct mode"
		paramNothing (withParams seek)

seek :: CmdParams -> CommandSeek
seek = withNothing start

start :: CommandStart
start = ifM versionSupportsDirectMode
	( ifM isDirect ( stop , next perform )
	, error "Direct mode is not suppported by this repository version. Use git-annex unlock instead."
	)

perform :: CommandPerform
perform = do
	showStart "commit" ""
	showOutput
	_ <- inRepo $ Git.Branch.commitCommand Git.Branch.ManualCommit
		[ Param "-a"
		, Param "-m"
		, Param "commit before switching to direct mode"
		]
	showEndOk

	top <- fromRepo Git.repoPath
	(l, clean) <- inRepo $ Git.LsFiles.inRepo [top]
	forM_ l go
	void $ liftIO clean
	next cleanup
  where
	go = whenAnnexed $ \f k -> do
		r <- toDirectGen k f
		case r of
			Nothing -> noop
			Just a -> do
				showStart "direct" f
				r' <- tryNonAsync a
				case r' of
					Left e -> warnlocked e
					Right _ -> showEndOk
		return Nothing

	warnlocked :: SomeException -> Annex ()
	warnlocked e = do
		warning $ show e
		warning "leaving this file as-is; correct this problem and run git annex fsck on it"

cleanup :: CommandCleanup
cleanup = do
	showStart "direct" ""
	setDirect True
	return True