Add simple date, tags to posts.

scripts/blog.py

@@ -21,6 +21,7 @@ import shutil
 import traceback
 import time
 import re
+from typing import List
 
 import jinja2
 import inotify.adapters
@@ -79,6 +80,13 @@ def parse_nikola_date(match):
 def parse_complete_date(match):
     return datetime.datetime.strptime(match.group(0), '%Y-%m-%d %H:%M:%S %Z%z')
 
+def split_tags(tags: str) -> List[str]:
+    if isinstance(tags, str):
+        return [tag.strip() for tag in tags.split(',')]
+    elif isinstance(tags, list):
+        return tags
+    else:
+        raise NotImplementedError("Unknown tag type: {}".format(type(tags)))
 
 def slugify(title):
     """
@@ -163,7 +171,12 @@ def load_doc(filepath):
 
 
 def render_article(doc, front_matter, f):
-    result = ARTICLE_TEMPLATE.render(content=doc, title=front_matter['title'])
+    result = ARTICLE_TEMPLATE.render(
+        content=doc,
+        title=front_matter['title'],
+        post_publication_date=front_matter['date'],
+        post_tags=split_tags(front_matter['tags']),
+    )
     f.write(result)
 
 def regen_all(source_top, dest_top, docs=None):
@@ -174,7 +187,13 @@ def regen_all(source_top, dest_top, docs=None):
         os.makedirs(os.path.dirname(doc_full_path), exist_ok=True)
         # print("==", doc_full_path)
         with open(doc_full_path + '.html', 'wt') as f:
-            render_article(doc, front_matter, f)
+            try:
+                render_article(doc, front_matter, f)
+            except:
+                logging.error(traceback.format_exc())
+                logging.error("Rendering failed 😿")
+                continue
+
 
     for static in STATIC_RESOURCES:
         src_path = static[0]
@@ -212,7 +231,13 @@ def main(source_top, dest_top):
         filepath = os.path.join(directory, file)
         if filepath.startswith(STATIC_PATH):
             t0 = time.time()
-            update_statics()
+            try:
+                update_statics()
+            except:
+                logging.error(traceback.format_exc())
+                logging.error("Loading new templates failed 😿")
+                continue
+
             is_static_resource = False
             for static  in STATIC_RESOURCES:
                 src_path = static[0]
@@ -252,7 +277,13 @@ def main(source_top, dest_top):
             os.makedirs(os.path.dirname(doc_full_path), exist_ok=True)
             # print("==", doc_full_path)
             with open(doc_full_path + '.html', 'wt') as f:
-                render_article(doc, front_matter, f)
+                try:
+                    render_article(doc, front_matter, f)
+                except:
+                    logging.error(traceback.format_exc())
+                    logging.error("Rendering failed 😿")
+                    continue
+
             logging.info("Updated all in {:.2f}s".format(time.time() - t0))