56 lines
1.4 KiB
Haskell
56 lines
1.4 KiB
Haskell
{- git-annex output messages
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-
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- Copyright 2010 Joey Hess <joey@kitenet.net>
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-
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- Licensed under the GNU GPL version 3 or higher.
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-}
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module Messages where
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import Control.Monad.State (liftIO)
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import System.IO
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import Control.Monad (unless)
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import Data.String.Utils
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import Types
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import qualified Annex
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verbose :: Annex () -> Annex ()
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verbose a = do
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q <- Annex.flagIsSet "quiet"
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unless q a
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showSideAction :: String -> Annex ()
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showSideAction s = verbose $ liftIO $ putStrLn $ "(" ++ s ++ ")"
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showStart :: String -> String -> Annex ()
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showStart command file = verbose $ do
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liftIO $ putStr $ command ++ " " ++ file ++ " "
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liftIO $ hFlush stdout
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showNote :: String -> Annex ()
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showNote s = verbose $ do
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liftIO $ putStr $ "(" ++ s ++ ") "
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liftIO $ hFlush stdout
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showProgress :: Annex ()
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showProgress = verbose $ liftIO $ putStr "\n"
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showLongNote :: String -> Annex ()
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showLongNote s = verbose $ liftIO $ putStr $ "\n" ++ indented
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where
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indented = join "\n" $ map (\l -> " " ++ l) $ lines s
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showEndOk :: Annex ()
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showEndOk = verbose $ liftIO $ putStrLn "ok"
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showEndFail :: Annex ()
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showEndFail = verbose $ liftIO $ putStrLn "\nfailed"
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{- Exception pretty-printing. -}
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showErr :: (Show a) => a -> Annex ()
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showErr e = warning $ show e
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warning :: String -> Annex ()
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warning s = do
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verbose $ liftIO $ putStr "\n"
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liftIO $ hPutStrLn stderr $ "git-annex: " ++ s ++ " "
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