diff options
| -rw-r--r-- | src/System/IO/Terminal/Render.hs | 9 | ||||
| -rw-r--r-- | src/Utils/Time.hs | 6 | ||||
| -rw-r--r-- | terminal-io.cabal | 2 |
3 files changed, 3 insertions, 14 deletions
diff --git a/src/System/IO/Terminal/Render.hs b/src/System/IO/Terminal/Render.hs index 6939c9f..86b5cb3 100644 --- a/src/System/IO/Terminal/Render.hs +++ b/src/System/IO/Terminal/Render.hs @@ -49,7 +49,6 @@ module System.IO.Terminal.Render ,module System.IO.Terminal.Characters) where -import Control.Concurrent import Control.Monad.State.Strict import Data.Array.IO import Data.Colour.SRGB hiding (RGB) @@ -131,12 +130,8 @@ withRender act = do whenM (liftIO $ not <$> hIsTerminalDevice stdout) $ liftIO $ die "ERROR: Stdout is not connected to a terminal!" - liftIO $ A.hSupportsANSIWithoutEmulation stdout >>= \case - Just True -> return () - Just False -> die "ERROR: Terminal is not capable of interpreting ANSI escape sequences!" - Nothing -> do - hPutStrLn stderr "WARNING: Cannot determine terminal capabilities; continuing anyway..." - threadDelay 1000000 + liftIO $ whenM (not <$> A.hSupportsANSI stdout) $ + die "ERROR: Terminal is not capable of interpreting ANSI escape sequences!" liftIO IO.toAlternateScreen liftIO A.clearScreen diff --git a/src/Utils/Time.hs b/src/Utils/Time.hs index 2139c53..8931afe 100644 --- a/src/Utils/Time.hs +++ b/src/Utils/Time.hs @@ -8,10 +8,8 @@ Portability : POSIX, macOS, Windows -} module Utils.Time where -import Data.Time.Clock import Data.Time.Clock.System hiding (getSystemTime) import qualified Data.Time.Clock.System as Sys -import Data.Time.Format -- | A timestamp in milliseconds. @@ -37,7 +35,3 @@ getSystemTime = TimeStamp . systemToMS <$> Sys.getSystemTime where systemToMS tm = let MkSystemTime s ns = truncateSystemTimeLeapSecond tm in fromIntegral s * 1000 + fromIntegral ns `div` 1000000 - --- | Show a UTCTime in ISO-8601 format. -iso8601Show :: UTCTime -> String -iso8601Show = formatTime defaultTimeLocale (iso8601DateFormat (Just "%H:%M:%S")) diff --git a/terminal-io.cabal b/terminal-io.cabal index 531dc9d..f4ce793 100644 --- a/terminal-io.cabal +++ b/terminal-io.cabal @@ -34,7 +34,7 @@ library Utils.Time build-depends: base >= 4 && < 5, - ansi-terminal, + ansi-terminal >= 1.0, array, colour, containers, |