From 2f0697ba8ed09769e3f773416deae45431dae0fd Mon Sep 17 00:00:00 2001
From: Jonathan Waltman <jonathan.waltman@gmail.com>
Date: Fri, 4 Mar 2011 15:35:14 -0600
Subject: [PATCH] Add contextual information in Texinfo system messages.

---
 sphinx/writers/texinfo.py | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/sphinx/writers/texinfo.py b/sphinx/writers/texinfo.py
index ce868ca95..465472a93 100644
--- a/sphinx/writers/texinfo.py
+++ b/sphinx/writers/texinfo.py
@@ -1093,12 +1093,14 @@ class TexinfoTranslator(nodes.NodeVisitor):
         pass
 
     def visit_system_message(self, node):
-        self.add_text('\n@format\n'
-                       '---------- SYSTEM MESSAGE -----------\n')
+        self.add_text('\n\n@w{----------- System Message: %s/%s -----------} '
+                      '(%s, line %s)\n' % (
+                node.get('type', '?'),
+                node.get('level', '?'),
+                escape(node.get('source', '?')),
+                node.get('line', '?')))
     def depart_system_message(self, node):
-        self.rstrip()
-        self.add_text('\n------------------------------------\n'
-                      '@end format\n')
+        pass
 
     def visit_comment(self, node):
         for line in node.astext().splitlines():