# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1615992732 -3600
# Node ID ade2064160e34286dbc615d79415c3a6cd6d8657
# Parent  b88f05c878ac310aa3c5782097e462b6f52c711b
mod_pubsub_summary: Fix to not strip inline links

Links were turned into `label <url>` and then a later pass removed the
`<url>` part leaving only the label. This should avoid that. Escaping is
hard.

diff -r b88f05c878ac -r ade2064160e3 mod_pubsub_summary/mod_pubsub_summary.lua
--- a/mod_pubsub_summary/mod_pubsub_summary.lua	Sun Mar 14 23:31:32 2021 +0100
+++ b/mod_pubsub_summary/mod_pubsub_summary.lua	Wed Mar 17 15:52:12 2021 +0100
@@ -11,7 +11,7 @@
 	if content and content_tag.attr.type == "html" then
 		content = content:gsub("\n*<p[^>]*>\n*(.-)\n*</p>\n*", "%1\n\n");
 		content = content:gsub("<li>(.-)</li>\n", "* %1\n");
-		content = content:gsub("<a[^>]*href=[\"'](.-)[\"'][^>]*>(.-)</a>", "%2 <%1>");
+		content = content:gsub("<a[^>]*href=[\"'](.-)[\"'][^>]*>(.-)</a>", "\1%1\2%2\3");
 		content = content:gsub("<b>(.-)</b>", "*%1*");
 		content = content:gsub("<strong>(.-)</strong>", "*%1*");
 		content = content:gsub("<em>(.-)</em>", "*%1*");
@@ -19,6 +19,7 @@
 		content = content:gsub("<img[^>]*src=[\"'](.-)[\"'][^>]*>", " %1 "); -- TODO alt= would have been nice to grab
 		content = content:gsub("<br[^>]*>", "\n");
 		content = content:gsub("<[^>]+>", "");
+		content = content:gsub("\1(.-)\2(.-)\3", "%2 <%1>");
 		content = content:gsub("^%s*", ""):gsub("%s*$", "");
 		content = content:gsub("\n\n\n+", "\n\n");
 		content = content:gsub("&(%w+);", {