From 6255b33c9dcf0d28f0a3307af988565f69259ce2 Mon Sep 17 00:00:00 2001
From: Adam Tauber <asciimoo@gmail.com>
Date: Thu, 25 Mar 2021 01:13:24 +0100
Subject: [PATCH] [fix] rewrite hoogle to use html/xpath instead of json

the json response has been changed and it contains html chunks which is
not compatible with our json engine, so we have to switch to html/xpath
parsing
---
 searx/settings.yml | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/searx/settings.yml b/searx/settings.yml
index 4d68e476b..15609b756 100644
--- a/searx/settings.yml
+++ b/searx/settings.yml
@@ -618,13 +618,13 @@ engines:
       results: HTML
 
   - name : hoogle
-    engine : json_engine
+    engine : xpath
     paging : True
-    search_url : https://www.haskell.org/hoogle/?mode=json&hoogle={query}&start={pageno}
-    results_query : results
-    url_query : location
-    title_query : self
-    content_query : docs
+    search_url : https://hoogle.haskell.org/?hoogle={query}&start={pageno}
+    results_xpath : '//div[@class="result"]'
+    title_xpath : './/div[@class="ans"]//a'
+    url_xpath : './/div[@class="ans"]//a/@href'
+    content_xpath : './/div[@class="from"]'
     page_size : 20
     categories : it
     shortcut : ho