finished where indentation changes

This commit is contained in:
Joey Hess 2012-12-13 00:24:19 -04:00
parent b77290cecc
commit f87a781aa6
68 changed files with 1619 additions and 1628 deletions

View file

@ -36,10 +36,10 @@ current r = do
currentUnsafe :: Repo -> IO (Maybe Git.Ref)
currentUnsafe r = parse . firstLine
<$> pipeReadStrict [Param "symbolic-ref", Param "HEAD"] r
where
parse l
| null l = Nothing
| otherwise = Just $ Git.Ref l
where
parse l
| null l = Nothing
| otherwise = Just $ Git.Ref l
{- Checks if the second branch has any commits not present on the first
- branch. -}
@ -47,12 +47,12 @@ changed :: Branch -> Branch -> Repo -> IO Bool
changed origbranch newbranch repo
| origbranch == newbranch = return False
| otherwise = not . null <$> diffs
where
diffs = pipeReadStrict
[ Param "log"
, Param (show origbranch ++ ".." ++ show newbranch)
, Params "--oneline -n1"
] repo
where
diffs = pipeReadStrict
[ Param "log"
, Param (show origbranch ++ ".." ++ show newbranch)
, Params "--oneline -n1"
] repo
{- Given a set of refs that are all known to have commits not
- on the branch, tries to update the branch by a fast-forward.
@ -70,23 +70,23 @@ fastForward branch (first:rest) repo =
( no_ff
, maybe no_ff do_ff =<< findbest first rest
)
where
no_ff = return False
do_ff to = do
run "update-ref"
[Param $ show branch, Param $ show to] repo
return True
findbest c [] = return $ Just c
findbest c (r:rs)
| c == r = findbest c rs
| otherwise = do
better <- changed c r repo
worse <- changed r c repo
case (better, worse) of
(True, True) -> return Nothing -- divergent fail
(True, False) -> findbest r rs -- better
(False, True) -> findbest c rs -- worse
(False, False) -> findbest c rs -- same
where
no_ff = return False
do_ff to = do
run "update-ref"
[Param $ show branch, Param $ show to] repo
return True
findbest c [] = return $ Just c
findbest c (r:rs)
| c == r = findbest c rs
| otherwise = do
better <- changed c r repo
worse <- changed r c repo
case (better, worse) of
(True, True) -> return Nothing -- divergent fail
(True, False) -> findbest r rs -- better
(False, True) -> findbest c rs -- worse
(False, False) -> findbest c rs -- same
{- Commits the index into the specified branch (or other ref),
- with the specified parent refs, and returns the committed sha -}
@ -99,5 +99,5 @@ commit message branch parentrefs repo = do
message repo
run "update-ref" [Param $ show branch, Param $ show sha] repo
return sha
where
ps = concatMap (\r -> ["-p", show r]) parentrefs
where
ps = concatMap (\r -> ["-p", show r]) parentrefs