From 57305570eb5fce88c743ca4f7ff127c7ef582310 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Fri, 3 Dec 2010 00:33:41 -0400
Subject: Add uninit subcommand. Closes: #605749

---
 Command/Init.hs | 41 ++++++++++++++++++++++++++---------------
 1 file changed, 26 insertions(+), 15 deletions(-)

(limited to 'Command/Init.hs')

diff --git a/Command/Init.hs b/Command/Init.hs
index eb5c58696..e19849ba3 100644
--- a/Command/Init.hs
+++ b/Command/Init.hs
@@ -18,6 +18,7 @@ import UUID
 import Version
 import Messages
 import Locations
+import Types
 
 seek :: [SubCmdSeek]
 seek = [withString start]
@@ -36,8 +37,8 @@ perform description = do
 	u <- getUUID g
 	describeUUID u description
 	setVersion
-	liftIO $ gitAttributes g
-	liftIO $ gitPreCommitHook g
+	liftIO $ gitAttributesWrite g
+	gitPreCommitHookWrite g
 	return $ Just cleanup
 
 cleanup :: SubCmdCleanup
@@ -50,8 +51,8 @@ cleanup = do
 
 {- configure git to use union merge driver on state files, if it is not
  - already -}
-gitAttributes :: Git.Repo -> IO ()
-gitAttributes repo = do
+gitAttributesWrite :: Git.Repo -> IO ()
+gitAttributesWrite repo = do
 	exists <- doesFileExist attributes
 	if not exists
 		then do
@@ -63,24 +64,34 @@ gitAttributes repo = do
 				appendFile attributes $ attrLine ++ "\n"
 				commit
 	where
-		attrLine = stateLoc ++ "*.log merge=union"
 		attributes = Git.attributes repo
 		commit = do
 			Git.run repo ["add", attributes]
 			Git.run repo ["commit", "-m", "git-annex setup", 
 					attributes]
 
+attrLine :: String		
+attrLine = stateLoc ++ "*.log merge=union"
+
 {- set up a git pre-commit hook, if one is not already present -}
-gitPreCommitHook :: Git.Repo -> IO ()
-gitPreCommitHook repo = do
-	let hook = Git.workTree repo ++ "/" ++ Git.gitDir repo ++
-		"/hooks/pre-commit"
-	exists <- doesFileExist hook
+gitPreCommitHookWrite :: Git.Repo -> Annex ()
+gitPreCommitHookWrite repo = do
+	exists <- liftIO $ doesFileExist hook
 	if exists
-		then putStrLn $ "pre-commit hook (" ++ hook ++ ") already exists, not configuring"
-		else do
-			writeFile hook $ "#!/bin/sh\n" ++
-				"# automatically configured by git-annex\n" ++ 
-				"git annex pre-commit .\n"
+		then warning $ "pre-commit hook (" ++ hook ++ ") already exists, not configuring"
+		else liftIO $ do
+			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"
-- 
cgit v1.2.3