finished where indentation changes

Git/Ref.hs

@@ -21,10 +21,10 @@ describe = show . base
  - Converts such a fully qualified ref into a base ref (eg: master). -}
 base :: Ref -> Ref
 base = Ref . remove "refs/heads/" . remove "refs/remotes/" . show
-	where
-		remove prefix s
-			| prefix `isPrefixOf` s = drop (length prefix) s
-			| otherwise = s
+  where
+	remove prefix s
+		| prefix `isPrefixOf` s = drop (length prefix) s
+		| otherwise = s
 
 {- Given a directory such as "refs/remotes/origin", and a ref such as
  - refs/heads/master, yields a version of that ref under the directory,
@@ -40,51 +40,51 @@ exists ref = runBool "show-ref"
 {- Get the sha of a fully qualified git ref, if it exists. -}
 sha :: Branch -> Repo -> IO (Maybe Sha)
 sha branch repo = process <$> showref repo
-	where
-		showref = pipeReadStrict [Param "show-ref",
-			Param "--hash", -- get the hash
-			Param $ show branch]
-		process [] = Nothing
-		process s = Just $ Ref $ firstLine s
+  where
+	showref = pipeReadStrict [Param "show-ref",
+		Param "--hash", -- get the hash
+		Param $ show branch]
+	process [] = Nothing
+	process s = Just $ Ref $ firstLine s
 
 {- List of (refs, branches) matching a given ref spec. -}
 matching :: Ref -> Repo -> IO [(Ref, Branch)]
 matching ref repo = map gen . lines <$> 
 	pipeReadStrict [Param "show-ref", Param $ show ref] repo
-	where
-		gen l = let (r, b) = separate (== ' ') l in
-			(Ref r, Ref b)
+  where
+	gen l = let (r, b) = separate (== ' ') l
+		in (Ref r, Ref b)
 
 {- List of (refs, branches) matching a given ref spec.
  - Duplicate refs are filtered out. -}
 matchingUniq :: Ref -> Repo -> IO [(Ref, Branch)]
 matchingUniq ref repo = nubBy uniqref <$> matching ref repo
-	where
-		uniqref (a, _) (b, _) = a == b
+  where
+	uniqref (a, _) (b, _) = a == b
 
 {- Checks if a String is a legal git ref name.
  -
  - The rules for this are complex; see git-check-ref-format(1) -}
 legal :: Bool -> String -> Bool
 legal allowonelevel s = all (== False) illegal
-	where
-		illegal =
-			[ any ("." `isPrefixOf`) pathbits
-			, any (".lock" `isSuffixOf`) pathbits
-			, not allowonelevel && length pathbits < 2
-			, contains ".."
-			, any (\c -> contains [c]) illegalchars
-			, begins "/"
-			, ends "/"
-			, contains "//"
-			, ends "."
-			, contains "@{"
-			, null s
-			]
-		contains v = v `isInfixOf` s
-		ends v = v `isSuffixOf` s
-		begins v = v `isPrefixOf` s
+  where
+	illegal =
+		[ any ("." `isPrefixOf`) pathbits
+		, any (".lock" `isSuffixOf`) pathbits
+		, not allowonelevel && length pathbits < 2
+		, contains ".."
+		, any (\c -> contains [c]) illegalchars
+		, begins "/"
+		, ends "/"
+		, contains "//"
+		, ends "."
+		, contains "@{"
+		, null s
+		]
+	contains v = v `isInfixOf` s
+	ends v = v `isSuffixOf` s
+	begins v = v `isPrefixOf` s
 
-		pathbits = split "/" s
-		illegalchars = " ~^:?*[\\" ++ controlchars
-		controlchars = chr 0o177 : [chr 0 .. chr (0o40-1)]
+	pathbits = split "/" s
+	illegalchars = " ~^:?*[\\" ++ controlchars
+	controlchars = chr 0o177 : [chr 0 .. chr (0o40-1)]