reader: Add commonmark support.

* haunt/reader/commonmark.scm: New file.
* Makefile.am (SOURCES): Add it.
* configure.ac: Check for guile-commonmark.

1 files changed, 37 insertions, 0 deletions

diff --git a/haunt/reader/commonmark.scm b/haunt/reader/commonmark.scm
new file mode 100644
index 0000000..9dc4e8a
--- /dev/null
+++ b/haunt/reader/commonmark.scm
@@ -0,0 +1,37 @@
+;;; Haunt --- Static site generator for GNU Guile
+;;; Copyright © 2016 Erik Edrosa <erik.edrosa@gmail.com>
+;;;
+;;; This file is part of Haunt.
+;;;
+;;; Haunt 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 3 of the License, or
+;;; (at your option) any later version.
+;;;
+;;; Haunt 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 Haunt.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;;
+;; CommonMark post reader.
+;;
+;;; Code:
+
+(define-module (haunt reader commonmark)
+  #:use-module (commonmark)
+  #:use-module (haunt post)
+  #:use-module (haunt reader)
+  #:export (commonmark-reader))
+
+(define commonmark-reader
+  (make-reader (make-file-extension-matcher "md")
+               (lambda (file)
+                 (call-with-input-file file
+                   (lambda (port)
+                     (values (read-metadata-headers port)
+                             (commonmark->sxml port)))))))