1 files changed, 0 insertions, 98 deletions
diff --git a/src/Text/Pandoc/Process.hs b/src/Text/Pandoc/Process.hs
deleted file mode 100644
index 294a38a1b..000000000
--- a/src/Text/Pandoc/Process.hs
+++ /dev/null
@@ -1,98 +0,0 @@
-{-
-Copyright (C) 2013-2016 John MacFarlane <jgm@berkeley.edu>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
--}
-
-{- |
-   Module      : Text.Pandoc.Process
-   Copyright   : Copyright (C) 2013-2016 John MacFarlane
-   License     : GNU GPL, version 2 or above
-
-   Maintainer  : John MacFarlane <jgm@berkeley.edu>
-   Stability   : alpha
-   Portability : portable
-
-ByteString variant of 'readProcessWithExitCode'.
--}
-module Text.Pandoc.Process (pipeProcess)
-where
-import System.Process
-import System.Exit (ExitCode (..))
-import Control.Exception
-import System.IO (hClose, hFlush)
-import Control.Concurrent (putMVar, takeMVar, newEmptyMVar, forkIO)
-import Control.Monad (unless)
-import qualified Data.ByteString.Lazy as BL
-
-{- |
-Version of 'System.Process.readProcessWithExitCode' that uses lazy bytestrings
-instead of strings and allows setting environment variables.
-
-@readProcessWithExitCode@ creates an external process, reads its
-standard output strictly, waits until the process
-terminates, and then returns the 'ExitCode' of the process
-and the standard output.  stderr is inherited from the parent.
-
-If an asynchronous exception is thrown to the thread executing
-@readProcessWithExitCode@, the forked process will be terminated and
-@readProcessWithExitCode@ will wait (block) until the process has been
-terminated.
--}
-
-pipeProcess
-    :: Maybe [(String, String)] -- ^ environment variables
-    -> FilePath                 -- ^ Filename of the executable (see 'proc' for details)
-    -> [String]                 -- ^ any arguments
-    -> BL.ByteString            -- ^ standard input
-    -> IO (ExitCode,BL.ByteString) -- ^ exitcode, stdout
-pipeProcess mbenv cmd args input =
-    mask $ \restore -> do
-      (Just inh, Just outh, Nothing, pid) <- createProcess (proc cmd args)
-                                                   { env     = mbenv,
-                                                     std_in  = CreatePipe,
-                                                     std_out = CreatePipe,
-                                                     std_err = Inherit }
-      flip onException
-        (do hClose inh; hClose outh;
-            terminateProcess pid; waitForProcess pid) $ restore $ do
-        -- fork off a thread to start consuming stdout
-        out <- BL.hGetContents outh
-        waitOut <- forkWait $ evaluate $ BL.length out
-
-        -- now write and flush any input
-        let writeInput = do
-              unless (BL.null input) $ do
-                BL.hPutStr inh input
-                hFlush inh
-              hClose inh
-
-        writeInput
-
-        -- wait on the output
-        waitOut
-
-        hClose outh
-
-        -- wait on the process
-        ex <- waitForProcess pid
-
-        return (ex, out)
-
-forkWait :: IO a -> IO (IO a)
-forkWait a = do
-  res <- newEmptyMVar
-  _ <- mask $ \restore -> forkIO $ try (restore a) >>= putMVar res
-  return (takeMVar res >>= either (\ex -> throwIO (ex :: SomeException)) return)