From 50b26ac9bb1c9b1eaa9f88a9a23303deddb60a46 Mon Sep 17 00:00:00 2001
From: yuzu-eva <cafebabe@disroot.org>
Date: Wed, 12 Mar 2025 00:50:54 +0100
Subject: fixed markdown issue in get_headers()

---
 parser.py | 33 +++++++++++++++++++--------------
 1 file changed, 19 insertions(+), 14 deletions(-)

(limited to 'parser.py')

diff --git a/parser.py b/parser.py
index 860845f..4e62c1f 100755
--- a/parser.py
+++ b/parser.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+
 from pygments import highlight
 from pygments.lexers import get_lexer_by_name
 from pygments.formatters import HtmlFormatter
@@ -14,15 +16,18 @@ import parser
 import shutil
 import sys
 
-ENV = jinja2.Environment(loader=jinja2.FileSystemLoader('templates'))
-
 class MyRenderer(mistune.HTMLRenderer):
-    def block_code(self, code, info=None):
-        if not info:
-            return '\n<pre><code>{}</code></pre>\n'.format(houdini.escape_html(code.strip()))
-        lexer = get_lexer_by_name(info, stripall=True)
-        formatter = HtmlFormatter()
-        return highlight(code, lexer, formatter)
+    def blockcode(self, text, lang):
+        try:
+            lexer = get_lexer_by_name(lang, stripall=True)
+        except ClassNotFound:
+            lexer = None
+
+        if lexer:
+            formatter = HtmlFormatter()
+            return highlight(text, lexer, formatter)
+
+        return '\n<pre><code>{}</code></pre>\n'.format(houdini.escape_html(text.strip()))
 
     def block_quote(self, content):
         content = content[3:-5]
@@ -38,7 +43,7 @@ class MyRenderer(mistune.HTMLRenderer):
 
     def heading(self, text, level):
         hash_ = urllib.parse.quote_plus(text)
-        return "<h%d id='%s'>%s <a class='header_linker' href='#%s'>[#]</a></h%d>\n" % (
+        return "<h%d id='%s'>%s <a class='header_linker' href='#%s'>[#]</a></h%d>" % (
             level, hash_, text, hash_, level
         )
 
@@ -69,7 +74,7 @@ def get_headers(html):
 
     headers = []
     thesmallestlevel = 7
-    for node in root.xpath('//h1|//h2|//h3|//h4|//h5//h6'):
+    for node in root.xpath('//h1|//h2|//h3|//h4|//h5|//h6'):
         level = int(node.tag[-1])
         if level < thesmallestlevel:
             thesmallestlevel = level
@@ -81,10 +86,10 @@ def get_headers(html):
 
     headers = [(i[0], i[1] - thesmallestlevel, i[2]) for i in headers]
     md_template = jinja2.Template("""
-        {% for text, depth, link in contents %}
-            {{ "    " * depth }} - [{{ text }}]({{ link }})
-        {% endfor %}
-            """)
+{% for text, depth, link in contents %}
+{{ "    " * depth }} - [{{ text }}]({{ link }})
+{% endfor %}
+    """)
 
     return mistune.html(md_template.render(contents = headers))
 
-- 
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