changed layout of blog.html

- cut post length on blog.html to synopsis, defaulted to one paragraph
long
- edited engine accordingly

1 files changed, 4 insertions, 0 deletions

diff --git a/engine/engine.py b/engine/engine.py
index 1ef0f8e..91532fd 100644
--- a/engine/engine.py
+++ b/engine/engine.py
@@ -3,6 +3,7 @@ import re
 import yaml
 import pypandoc
 import logging
+from lxml import etree
 from pyatom import AtomFeed
 
 def item_from_path(path):
@@ -21,6 +22,9 @@ def item_from_path(path):
         res['body'] = pypandoc.convert_text(matchres.group(2), 'html', format='vimwiki')
     elif ext == '.html':
         res['body'] = matchres.group(2)
+    res.setdefault('synlen', 1)
+    paras = etree.HTML(res['body']).xpath('//p')
+    res['synopsis'] = ''.join([etree.tostring(p, encoding='unicode') for p in paras[:res['synlen']]])
     return res
 
 def combine(item, template):