markdown2pdf: Fixed filename encoding issues.

With help from Paulo Tanimoto.

Resolves Issue #286.

1 files changed, 9 insertions, 7 deletions

diff --git a/src/markdown2pdf.hs b/src/markdown2pdf.hs
index c61aaa8cb..8dc5f273c 100644
--- a/src/markdown2pdf.hs
+++ b/src/markdown2pdf.hs
@@ -14,11 +14,13 @@ import System.Exit (ExitCode (..), exitWith)
 import System.FilePath
 import System.Directory
 import System.Process (readProcessWithExitCode)
-
+import Codec.Binary.UTF8.String (decodeString, encodeString)
+import Control.Monad (liftM)
 
 run :: FilePath -> [String] -> IO (Either String String)
 run file opts = do
-  (code, out, err) <- readProcessWithExitCode file opts ""
+  (code, out, err) <- readProcessWithExitCode (encodeString file)
+                        (map encodeString opts) ""
   let msg = out ++ err
   case code of
     ExitFailure _ -> return $ Left  $! msg
@@ -122,30 +124,30 @@ saveStdin :: FilePath -> IO (Either String FilePath)
 saveStdin file = do
   text <- UTF8.getContents
   UTF8.writeFile file text
-  fileExist <- doesFileExist file
+  fileExist <- doesFileExist (encodeString file)
   case fileExist of
     False -> return $ Left $! "Could not create " ++ file
     True  -> return $ Right file
 
 saveOutput :: FilePath -> FilePath -> IO ()
 saveOutput input output = do
-  copyFile input output
+  copyFile (encodeString input) (encodeString output)
   UTF8.hPutStrLn stderr $! "Created " ++ output
 
 main :: IO ()
 main = bracket
   -- acquire resource
-  (do dir <- getTemporaryDirectory
+  (do dir <- return "testtmp" -- TODO -- getTemporaryDirectory
       let tmp = dir </> "pandoc"
       createDirectoryIfMissing True tmp
       return tmp)
 
   -- release resource
-  ( \tmp -> removeDirectoryRecursive tmp)
+  ( \tmp -> return () )-- TODO -- removeDirectoryRecursive tmp)
 
   -- run computation
   $ \tmp -> do
-    args <- getArgs
+    args <- liftM (map decodeString) getArgs
     -- check for invalid arguments and print help message if needed
     let goodopts = ["-f","-r","-N", "-p","-R","-H","-B","-A", "-C","-o","-V"]
     let goodoptslong = ["--from","--read","--strict",