diff options
Diffstat (limited to 'Git/Queue.hs')
| -rw-r--r-- | Git/Queue.hs | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/Git/Queue.hs b/Git/Queue.hs index acf6cd091..ddcf13519 100644 --- a/Git/Queue.hs +++ b/Git/Queue.hs @@ -34,7 +34,7 @@ data Action {- Updating the index file, using a list of streamers that can - be added to as the queue grows. -} = UpdateIndexAction - { getStreamers :: [Git.UpdateIndex.Streamer] + { getStreamers :: [Git.UpdateIndex.Streamer] -- in reverse order } {- A git command to run, on a list of files that can be added to - as the queue grows. -} @@ -104,9 +104,8 @@ addUpdateIndex streamer q repo = updateQueue action different 1 q repo where key = actionKey action - -- streamer is added to the end of the list, since - -- order does matter for update-index input - action = UpdateIndexAction $ streamers ++ [streamer] + -- the list is built in reverse order + action = UpdateIndexAction $ streamer : streamers streamers = maybe [] getStreamers $ M.lookup key $ items q different (UpdateIndexAction _) = False @@ -116,7 +115,7 @@ addUpdateIndex streamer q repo = - different action, it will be flushed; this is to ensure that conflicting - actions, like add and rm, are run in the right order.-} updateQueue :: Action -> (Action -> Bool) -> Int -> Queue -> Repo -> IO Queue -updateQueue action different sizeincrease q repo +updateQueue !action different sizeincrease q repo | null (filter different (M.elems (items q))) = return $ go q | otherwise = go <$> flush q repo where @@ -147,7 +146,8 @@ flush (Queue _ lim m) repo = do - this allows queueing commands that do not need a list of files. -} runAction :: Repo -> Action -> IO () runAction repo (UpdateIndexAction streamers) = - Git.UpdateIndex.streamUpdateIndex repo streamers + -- list is stored in reverse order + Git.UpdateIndex.streamUpdateIndex repo $ reverse streamers runAction repo action@(CommandAction {}) = pOpen WriteToPipe "xargs" ("-0":"git":params) feedxargs where |