git-annex/Upgrade/V0.hs
Joey Hess e213ef310f git-annex (5.20140717) unstable; urgency=high
* Fix minor FD leak in journal code. Closes: #754608
  * direct: Fix handling of case where a work tree subdirectory cannot
    be written to due to permissions.
  * migrate: Avoid re-checksumming when migrating from hashE to hash backend.
  * uninit: Avoid failing final removal in some direct mode repositories
    due to file modes.
  * S3: Deal with AWS ACL configurations that do not allow creating or
    checking the location of a bucket, but only reading and writing content to
    it.
  * resolvemerge: New plumbing command that runs the automatic merge conflict
    resolver.
  * Deal with change in git 2.0 that made indirect mode merge conflict
    resolution leave behind old files.
  * sync: Fix git sync with local git remotes even when they don't have an
    annex.uuid set. (The assistant already did so.)
  * Set gcrypt-publish-participants when setting up a gcrypt repository,
    to avoid unncessary passphrase prompts.
    This is a security/usability tradeoff. To avoid exposing the gpg key
    ids who can decrypt the repository, users can unset
    gcrypt-publish-participants.
  * Install nautilus hooks even when ~/.local/share/nautilus/ does not yet
    exist, since it is not automatically created for Gnome 3 users.
  * Windows: Move .vbs files out of git\bin, to avoid that being in the
    PATH, which caused some weird breakage. (Thanks, divB)
  * Windows: Fix locking issue that prevented the webapp starting
    (since 5.20140707).

# imported from the archive
2014-07-17 11:27:25 -04:00

49 lines
1.3 KiB
Haskell

{- git-annex v0 -> v1 upgrade support
-
- Copyright 2010 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Upgrade.V0 where
import Common.Annex
import Annex.Content
import qualified Upgrade.V1
upgrade :: Annex Bool
upgrade = do
showAction "v0 to v1"
-- do the reorganisation of the key files
olddir <- fromRepo gitAnnexDir
keys <- getKeysPresent0 olddir
forM_ keys $ \k -> moveAnnex k $ olddir </> keyFile0 k
-- update the symlinks to the key files
-- No longer needed here; V1.upgrade does the same thing
-- Few people had v0 repos, so go the long way around from 0 -> 1 -> 2
Upgrade.V1.upgrade
-- these stayed unchanged between v0 and v1
keyFile0 :: Key -> FilePath
keyFile0 = Upgrade.V1.keyFile1
fileKey0 :: FilePath -> Key
fileKey0 = Upgrade.V1.fileKey1
lookupFile0 :: FilePath -> Annex (Maybe (Key, Backend))
lookupFile0 = Upgrade.V1.lookupFile1
getKeysPresent0 :: FilePath -> Annex [Key]
getKeysPresent0 dir = ifM (liftIO $ doesDirectoryExist dir)
( liftIO $ map fileKey0
<$> (filterM present =<< getDirectoryContents dir)
, return []
)
where
present d = do
result <- tryIO $
getFileStatus $ dir ++ "/" ++ takeFileName d
case result of
Right s -> return $ isRegularFile s
Left _ -> return False