Fix RSS format

layout/rss_item.xml

@@ -5,7 +5,7 @@
 <description>
 <![CDATA[
 <p>
-{{ content }}
+{{ content_rss }}
 </p>
 ]]>
 </description>

makesite.py

@@ -101,9 +101,7 @@ def read_headers(text):
 def rfc_2822_format(date_str):
     """Convert yyyy-mm-dd date string to RFC 2822 format date string."""
     d = datetime.datetime.strptime(date_str, "%Y-%m-%d")
-    weekday = FRENCH_WEEKDAYS[d.weekday()]
-    month = FRENCH_MONTHS[d.month - 1]
-    return f"{weekday}, {d.day:02d} {month} {d.year} {d.strftime('%H:%M:%S')} +0000"
+    return d.replace(tzinfo=datetime.timezone.utc).strftime('%a, %d %b %Y %H:%M:%S %z')
 
 
 def slugify(value):
@@ -119,7 +117,7 @@ def slugify(value):
     return re.sub("[-\s]+", "-", value)
 
 
-def read_content(filename):
+def read_content(filename, params):
     """Read content and metadata from file into a dictionary."""
     # Read file content.
     text = fread(filename)
@@ -156,6 +154,7 @@ def read_content(filename):
     content.update(
         {
             "content": text,
+            "content_rss": fix_relative_links(params["site_url"], text),
             "rfc_2822_date": rfc_2822_format(content["date"]),
             "summary": summary,
         }
@@ -164,6 +163,10 @@ def read_content(filename):
     return content
 
 
+def fix_relative_links(site_url, text):
+    return text.replace("src=\"/images/20", "src=\"" + site_url + "/images/20")
+
+
 def clean_html_tag(text):
     """Remove HTML tags."""
     while True:
@@ -207,7 +210,7 @@ def make_posts(
 
     for posix_path in Path(src).glob(src_pattern):
         src_path = str(posix_path)
-        content = read_content(src_path)
+        content = read_content(src_path, params)
 
         # render text / summary for basic fields
         content["content"] = render(content["content"], **params)
@@ -301,7 +304,7 @@ def make_notes(
 
     for posix_path in Path(src).glob(src_pattern):
         src_path = str(posix_path)
-        content = read_content(src_path)
+        content = read_content(src_path, params)
 
         # render text / summary for basic fields
         content["content"] = render(content["content"], **params)
@@ -539,7 +542,6 @@ def main(param_file):
         **params
     )
 
-
     # Create notes.
     notes = make_notes(
         "notes",
@@ -557,7 +559,8 @@ def main(param_file):
         archive_title_layout,
         None,
         **params
-    )    
+    )
+
 
 # Test parameter to be set temporarily by unit tests.
 _test = None