git-annex/Types/Messages.hs
Joey Hess d7ea6a5684
drop incremental json object display; clean up code
This gets rid of quite a lot of ugly hacks around json generation.

I doubt that any real-world json parsers can parse incomplete objects, so
while it's not as nice to need to wait for the complete object, especially
for commands like `git annex info` that take a while, it doesn't seem worth
the added complexity.

This also causes the order of fields within the json objects to be
reordered. Since any real json parser shouldn't care, the only possible
problem would be with ad-hoc parsers of the old json output.
2016-09-09 18:13:55 -04:00

49 lines
1.1 KiB
Haskell

{- git-annex Messages data types
-
- Copyright 2012 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU GPL version 3 or higher.
-}
{-# LANGUAGE CPP #-}
module Types.Messages where
import Data.Default
import qualified Data.Aeson as Aeson
#ifdef WITH_CONCURRENTOUTPUT
import System.Console.Regions (ConsoleRegion)
#endif
data OutputType = NormalOutput | QuietOutput | JSONOutput Bool
deriving (Show)
data SideActionBlock = NoBlock | StartBlock | InBlock
deriving (Eq)
data MessageState = MessageState
{ outputType :: OutputType
, concurrentOutputEnabled :: Bool
, sideActionBlock :: SideActionBlock
, implicitMessages :: Bool
#ifdef WITH_CONCURRENTOUTPUT
, consoleRegion :: Maybe ConsoleRegion
, consoleRegionErrFlag :: Bool
#endif
, jsonBuffer :: Maybe Aeson.Object
}
instance Default MessageState
where
def = MessageState
{ outputType = NormalOutput
, concurrentOutputEnabled = False
, sideActionBlock = NoBlock
, implicitMessages = True
#ifdef WITH_CONCURRENTOUTPUT
, consoleRegion = Nothing
, consoleRegionErrFlag = False
#endif
, jsonBuffer = Nothing
}