From: martin f. krafft <madduck@madduck.net>
Date: Thu, 24 Aug 2023 13:25:49 +0000 (+1200)
Subject: buildmimetree.py: provide a default visitor_fn (debug)
X-Git-Url: https://git.madduck.net/etc/neomutt.git/commitdiff_plain/9e8410fe71ea97c659ff61647598495a5a0e03ee?ds=sidebyside;hp=00a8a4417bbed5a609adb33039f47d711fd0e404

buildmimetree.py: provide a default visitor_fn (debug)
---

diff --git a/.config/neomutt/buildmimetree.py b/.config/neomutt/buildmimetree.py
index e2a23a7..4ab7a54 100755
--- a/.config/neomutt/buildmimetree.py
+++ b/.config/neomutt/buildmimetree.py
@@ -339,9 +339,12 @@ def convert_markdown_to_html(
 
 class MIMETreeDFWalker:
     def __init__(self, *, visitor_fn=None, debug=False):
-        self._visitor_fn = visitor_fn
+        self._visitor_fn = visitor_fn or self._echovisit
         self._debug = debug
 
+    def _echovisit(self, node, ancestry, debugprint):
+        debugprint(f"node={node} ancestry={ancestry}")
+
     def walk(self, root, *, visitor_fn=None):
         """
         Recursive function to implement a depth-dirst walk of the MIME-tree