aboutsummaryrefslogtreecommitdiff
path: root/Command/Fix.hs
diff options
context:
space:
mode:
authorGravatar Joey Hess <joey@kitenet.net>2010-11-02 19:04:24 -0400
committerGravatar Joey Hess <joey@kitenet.net>2010-11-02 19:04:24 -0400
commit0eae5b806c76b0fa3e21fbae6e5f2d9a39a04cce (patch)
tree53aada39ec10bc6217507bce1a9add3b86b3793b /Command/Fix.hs
parent606ed6bb3566fa86c1783e3f1c7d799a6f1be8d1 (diff)
broke subcommands out into separate modules
Diffstat (limited to 'Command/Fix.hs')
-rw-r--r--Command/Fix.hs40
1 files changed, 40 insertions, 0 deletions
diff --git a/Command/Fix.hs b/Command/Fix.hs
new file mode 100644
index 000000000..90257a8a5
--- /dev/null
+++ b/Command/Fix.hs
@@ -0,0 +1,40 @@
+{- git-annex command
+ -
+ - Copyright 2010 Joey Hess <joey@kitenet.net>
+ -
+ - Licensed under the GNU GPL version 3 or higher.
+ -}
+
+module Command.Fix where
+
+import Control.Monad.State (liftIO)
+import System.Posix.Files
+import System.Directory
+
+import Command
+import qualified Annex
+import Utility
+import Core
+
+{- Fixes the symlink to an annexed file. -}
+start :: SubCmdStartString
+start file = isAnnexed file $ \(key, _) -> do
+ link <- calcGitLink file key
+ l <- liftIO $ readSymbolicLink file
+ if (link == l)
+ then return Nothing
+ else do
+ showStart "fix" file
+ return $ Just $ perform file link
+
+perform :: FilePath -> FilePath -> SubCmdPerform
+perform file link = do
+ liftIO $ createDirectoryIfMissing True (parentDir file)
+ liftIO $ removeFile file
+ liftIO $ createSymbolicLink link file
+ return $ Just $ cleanup file
+
+cleanup :: FilePath -> SubCmdCleanup
+cleanup file = do
+ Annex.queue "add" [] file
+ return True