Rewrote hsmarkdown in Haskell for portability.

For now, keeping the old shell script too.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@1533 788f1e2b-df1e-0410-8736-df70ead52e1b

2 files changed, 58 insertions, 0 deletions

diff --git a/pandoc.cabal b/pandoc.cabal
index a45072c12..a01461522 100644
--- a/pandoc.cabal
+++ b/pandoc.cabal
@@ -133,6 +133,9 @@ Flag highlighting
 Flag executable
   Description:   Build the pandoc executable.
   Default:       True
+Flag wrappers
+  Description:   Build the wrappers (hsmarkdown, html2markdown, markdown2pdf).
+  Default:       True
 Flag library
   Description:   Build the pandoc library.
   Default:       True
@@ -214,3 +217,14 @@ Executable pandoc
   else
     Buildable:      False
 
+Executable hsmarkdown
+  Hs-Source-Dirs:     src
+  Main-Is:            hsmarkdown.hs
+  Ghc-Options:        -Wall -threaded
+  Ghc-Prof-Options:   -auto-all
+  Extensions:         CPP, TemplateHaskell
+  if flag(wrappers)
+    Buildable:      True
+  else
+    Buildable:      False
+
diff --git a/src/hsmarkdown.hs b/src/hsmarkdown.hs
new file mode 100644
index 000000000..7f52083d9
--- /dev/null
+++ b/src/hsmarkdown.hs
@@ -0,0 +1,44 @@
+{-# LANGUAGE CPP #-}
+{-
+Copyright (C) 2006-8 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      : Main
+   Copyright   : Copyright (C) 2006-8 John MacFarlane
+   License     : GNU GPL, version 2 or above
+
+   Maintainer  : John MacFarlane <jgm@berkeley@edu>
+   Stability   : alpha
+   Portability : portable
+
+Wrapper around pandoc that emulates Markdown.pl as closely as possible.
+-}
+module Main where
+import System.Process
+import System.Environment ( getArgs )
+import Prelude hiding ( putStr, putStrLn, writeFile, readFile, getContents )
+import System.IO.UTF8
+import Control.Monad (forM_)
+
+main :: IO ()
+main = do
+    files <- getArgs
+    let runPandoc inp = readProcess "pandoc" ["--from", "markdown", "--to", "html", "--strict"] inp >>= putStrLn
+    if null files
+       then getContents >>= runPandoc
+       else forM_ files $ \f -> readFile f >>= runPandoc