broke subcommands out into separate modules

Command/Init.hs

@@ -0,0 +1,42 @@
+{- git-annex command
+ -
+ - Copyright 2010 Joey Hess <joey@kitenet.net>
+ -
+ - Licensed under the GNU GPL version 3 or higher.
+ -}
+
+module Command.Init where
+
+import Control.Monad.State (liftIO)
+import Control.Monad (when)
+
+import Command
+import qualified Annex
+import Core
+import qualified GitRepo as Git
+import UUID
+
+{- Stores description for the repository etc. -}
+start :: SubCmdStartString
+start description = do
+	when (null description) $ error $
+		"please specify a description of this repository\n"
+	showStart "init" description
+	return $ Just $ perform description
+
+perform :: String -> SubCmdPerform
+perform description = do
+	g <- Annex.gitRepo
+	u <- getUUID g
+	describeUUID u description
+	liftIO $ gitAttributes g
+	liftIO $ gitPreCommitHook g
+	return $ Just $ cleanup
+
+cleanup :: SubCmdCleanup
+cleanup = do
+	g <- Annex.gitRepo
+	logfile <- uuidLog
+	liftIO $ Git.run g ["add", logfile]
+	liftIO $ Git.run g ["commit", "-m", "git annex init", logfile]
+	return True