From: Eric Wong <e@80x24.org>
Date: Sat, 13 Feb 2021 02:15:03 +0000 (+0000)
Subject: examples/cgit-commit-filter: improve quoted text handling
X-Git-Tag: v1.7.0~1049
X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=commitdiff_plain;h=c9ff20cbef45d32e4b46a78f081312543c781428

examples/cgit-commit-filter: improve quoted text handling

With an example such as:

	something before "quoted phrase" something after

The Xapian will now see:

	[ "something before", "quoted phrase", "something after" ]

whereas before it would see:

	[ "something before", "quoted", "phrase", "something after" ]

which should improve search results accuracy when looking
up commits by commit title (subject).
---

diff --git a/examples/cgit-commit-filter.lua b/examples/cgit-commit-filter.lua
index 8f9d3eb5..9614c944 100644
--- a/examples/cgit-commit-filter.lua
+++ b/examples/cgit-commit-filter.lua
@@ -32,7 +32,8 @@ function filter_close()
 			html(buffer)
 		else
 			html('<a href="' .. u .. '?x=t&amp;q=')
-			html_url_arg('"' .. buffer .. '"')
+			s = string.gsub(buffer, '"', '""')
+			html_url_arg('"' .. s .. '"')
 			html('"><tt>')
 			html_txt(buffer)
 			html('</tt></a>')