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authorGravatar Joey Hess <joey@kitenet.net>2010-12-03 00:33:41 -0400
committerGravatar Joey Hess <joey@kitenet.net>2010-12-03 00:33:41 -0400
commit57305570eb5fce88c743ca4f7ff127c7ef582310 (patch)
treee2f590eca8f1efef4bc1ec6bcfe99f8e0474e909 /Command/Uninit.hs
parent6f932a0963341b235f262c43982cc138f443f2de (diff)
Add uninit subcommand. Closes: #605749
Diffstat (limited to 'Command/Uninit.hs')
-rw-r--r--Command/Uninit.hs59
1 files changed, 59 insertions, 0 deletions
diff --git a/Command/Uninit.hs b/Command/Uninit.hs
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+++ b/Command/Uninit.hs
@@ -0,0 +1,59 @@
+{- git-annex command
+ -
+ - Copyright 2010 Joey Hess <joey@kitenet.net>
+ -
+ - Licensed under the GNU GPL version 3 or higher.
+ -}
+
+module Command.Uninit where
+
+import Control.Monad.State (liftIO)
+import Control.Monad (when)
+import System.Directory
+
+import Command
+import Messages
+import Types
+import Utility
+import qualified GitRepo as Git
+import qualified Annex
+import qualified Command.Unannex
+import qualified Command.Init
+
+seek :: [SubCmdSeek]
+seek = [withAll withFilesInGit Command.Unannex.start, withNothing start]
+
+start :: SubCmdStartNothing
+start = do
+ showStart "uninit" ""
+ return $ Just $ perform
+
+perform :: SubCmdPerform
+perform = do
+ g <- Annex.gitRepo
+
+ gitPreCommitHookUnWrite g
+ liftIO $ gitAttributesUnWrite g
+
+ return $ Just $ return True
+
+gitPreCommitHookUnWrite :: Git.Repo -> Annex ()
+gitPreCommitHookUnWrite repo = do
+ let hook = Command.Init.preCommitHook repo
+ hookexists <- liftIO $ doesFileExist hook
+ when hookexists $ do
+ c <- liftIO $ readFile hook
+ if c == Command.Init.preCommitScript
+ then liftIO $ removeFile hook
+ else warning $ "pre-commit hook (" ++ hook ++
+ ") contents modified; not deleting." ++
+ " Edit it to remove call to git annex."
+
+gitAttributesUnWrite :: Git.Repo -> IO ()
+gitAttributesUnWrite repo = do
+ let attributes = Git.attributes repo
+ attrexists <- doesFileExist attributes
+ when attrexists $ do
+ c <- readFileStrict attributes
+ writeFile attributes $ unlines $
+ filter (/= Command.Init.attrLine) $ lines c