Now "git annex init" only has to be run once

when a git repository is first being created. Clones will automatically
notice that git-annex is in use and automatically perform a basic
initalization. It's still recommended to run "git annex init" in any
clones, to describe them.

Command/Init.hs

@@ -7,19 +7,13 @@
 
 module Command.Init where
 
-import Control.Monad.State (liftIO)
-import Control.Monad (when, unless)
-import System.Directory
+import Control.Monad (when)
 
 import Command
 import qualified Annex
-import qualified Git
-import qualified Branch
 import UUID
-import Version
 import Messages
-import Types
-import Utility
+import Init
 	
 command :: [Command]
 command = [standaloneCommand "init" paramDesc seek
@@ -39,34 +33,8 @@ start ws = do
 
 perform :: String -> CommandPerform
 perform description = do
-	Branch.create
+	initialize
 	g <- Annex.gitRepo
 	u <- getUUID g
-	setVersion
 	describeUUID u description
-	unless (Git.repoIsLocalBare g) $
-		gitPreCommitHookWrite g
 	next $ return True
-
-{- set up a git pre-commit hook, if one is not already present -}
-gitPreCommitHookWrite :: Git.Repo -> Annex ()
-gitPreCommitHookWrite repo = do
-	exists <- liftIO $ doesFileExist hook
-	if exists
-		then warning $ "pre-commit hook (" ++ hook ++ ") already exists, not configuring"
-		else liftIO $ do
-			viaTmp writeFile hook preCommitScript
-			p <- getPermissions hook
-			setPermissions hook $ p {executable = True}
-	where
-		hook = preCommitHook repo
-
-preCommitHook :: Git.Repo -> FilePath
-preCommitHook repo = 
-	Git.workTree repo ++ "/" ++ Git.gitDir repo ++ "/hooks/pre-commit"
-
-preCommitScript :: String
-preCommitScript = 
-		"#!/bin/sh\n" ++
-		"# automatically configured by git-annex\n" ++ 
-		"git annex pre-commit .\n"

Command/Uninit.hs

@@ -12,13 +12,11 @@ import System.Directory
 import System.Exit
 
 import Command
-import Messages
-import Types
 import Utility
 import qualified Git
 import qualified Annex
 import qualified Command.Unannex
-import qualified Command.Init
+import Init
 import qualified Branch
 import Content
 import Locations
@@ -47,7 +45,7 @@ perform = next cleanup
 cleanup :: CommandCleanup
 cleanup = do
 	g <- Annex.gitRepo
-	gitPreCommitHookUnWrite g
+	uninitialize
 	mapM_ removeAnnex =<< getKeysPresent
 	liftIO $ removeDirectoryRecursive (gitAnnexDir g)
 	-- avoid normal shutdown
@@ -55,14 +53,3 @@ cleanup = do
 	liftIO $ do
 		Git.run g "branch" [Param "-D", Param Branch.name]
 		exitSuccess
-
-gitPreCommitHookUnWrite :: Git.Repo -> Annex ()
-gitPreCommitHookUnWrite repo = do
-	let hook = Command.Init.preCommitHook repo
-	whenM (liftIO $ doesFileExist hook) $ 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."