# HG changeset patch
# User Brendan Cully <brendan@kublai.com>
# Date 2008-02-29 22:47:07
# Node ID 358cc9cf54dbc0d7a37cf9d7800ddd8307a75ce6
# Parent  f6565f7d9489a7ae65ad81e3b38c130bf44091ba

highlight: guess by text when path name is ambiguous
Although the docs claim that guess_lexer_for_filename will fall back
to using file data, my ubuntu 7.10 pygments library seems to ignore
the text argument. So call guess_lexer explicitly on failure.

diff --git a/hgext/highlight.py b/hgext/highlight.py
--- a/hgext/highlight.py
+++ b/hgext/highlight.py
@@ -65,7 +65,10 @@ def pygmentize(self, tmpl, fctx, field):
         lexer = guess_lexer_for_filename(fctx.path(), text,
                                          encoding=util._encoding)
     except ClassNotFound:
-        lexer = TextLexer(encoding=util._encoding)
+        try:
+            lexer = guess_lexer(text, encoding=util._encoding)
+        except ClassNotFound:
+            lexer = TextLexer(encoding=util._encoding)
 
     formatter = HtmlFormatter(style=style, encoding=util._encoding)