Add support for reStructuredText using docutils

README.md

@@ -65,7 +65,7 @@ Depending on your setup, this could be a different file, such as `~/.profile` or
   ```
   At any point if you want to replace your skin or change the configuration, run `petroglyph init` again.
 
-3. Write a new post in the `/posts` directory with a `.md` extension. Each post's filename will be used as the post's slug when the blog is generated. Markdown support is provided using [Mistune](/~https://github.com/lepture/mistune). Include post metadata by writing posts as follows:
+3. Write a new post in the `/posts` directory with a `.md` extension. (reStructuredText is also supported, give the file an `.rst` extension.) Each post's filename will be used as the post's slug when the blog is generated. Markdown support is provided using [Mistune](/~https://github.com/lepture/mistune). Include post metadata by writing posts as follows:
 
   ```
   ---

petroglyph/post.py

@@ -5,11 +5,15 @@
 
 class Post:
     def __init__(self, file):
+        if file[-4:] == '.rst':
+            self.text_type = 'rst'
+        else:
+            self.text_type = 'md'
         f = open(file, 'r')
         text = f.read()
         import yaml
         import re
-        match = re.search(r'^\s*---(.*)---\s*(.*)$', text, re.DOTALL | re.MULTILINE)
+        match = re.search(r'^\s*---(.*?)---\s*(.*)$', text, re.DOTALL | re.MULTILINE)
         if match is None:
             raise ValueError("YAML front-matter missing from '%s'." % file)
         self.front_matter = match.group(1)
@@ -45,8 +49,12 @@ def __repr__(self):
         return str(self)
 
     def get_html(self):
-        import mistune
-        return mistune.markdown(self.text)
+        if self.text_type == 'rst':
+            from docutils.core import publish_parts
+            return publish_parts(self.text, writer_name='html')['html_body']
+        else:
+            import mistune
+            return mistune.markdown(self.text)
 
     def get_preview(self):
         import re

setup.py

@@ -9,7 +9,7 @@
     license='MIT',
     keywords='static blog',
     packages=['petroglyph'],
-    install_requires=['mistune', 'pyyaml'],
+    install_requires=['mistune', 'pyyaml', 'docutils'],
     include_package_data=True,
     scripts=['petroglyph/petroglyph']
 )