add static_comments plugin

static_comments/static_comments.py

@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+
+import codecs
+import logging
+import markdown
+import os
+
+logger = logging.getLogger(__name__)
+
+from pelican import signals
+
+
+def initialized(pelican):
+    from pelican.settings import DEFAULT_CONFIG
+    DEFAULT_CONFIG.setdefault('STATIC_COMMENTS', False)
+    DEFAULT_CONFIG.setdefault('STATIC_COMMENTS_DIR' 'comments')
+    if pelican:
+        pelican.settings.setdefault('STATIC_COMMENTS', False)
+        pelican.settings.setdefault('STATIC_COMMENTS_DIR', 'comments')
+
+
+def add_static_comments(gen, metadata):
+    if gen.settings['STATIC_COMMENTS'] != True:
+        return
+
+    if not 'slug' in metadata:
+        logger.warning("static_comments: "
+                "cant't locate comments file without slug tag in the article")
+        return
+
+    fname = os.path.join(gen.settings['STATIC_COMMENTS_DIR'],
+            metadata['slug'] + ".md")
+
+    if not os.path.exists(fname):
+        return
+
+    input_file = codecs.open(fname, mode="r", encoding="utf-8")
+    text = input_file.read()
+    html = markdown.markdown(text)
+
+    metadata['static_comments'] = html
+
+
+def register():
+    signals.initialized.connect(initialized)
+    signals.article_generator_context.connect(add_static_comments)