From 71c2e8222bc5d7115e8e2ed415057f66da3a2f09 Mon Sep 17 00:00:00 2001
From: Adam Tauber <asciimoo@gmail.com>
Date: Tue, 4 Mar 2014 14:20:37 +0100
Subject: [PATCH] [enh] better useragent string generation

---
 searx/utils.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/searx/utils.py b/searx/utils.py
index af8ce952e..b99a945df 100644
--- a/searx/utils.py
+++ b/searx/utils.py
@@ -4,12 +4,15 @@ import csv
 from codecs import getincrementalencoder
 import cStringIO
 import re
+from random import choice
 
+ua_versions = ('26.0', '27.0', '28.0')
+ua_os = ('Windows NT 6.3; WOW64', 'X11; Linux x86_64; rv:26.0')
+ua = "Mozilla/5.0 ({os}) Gecko/20100101 Firefox/{version}"
 
 def gen_useragent():
     # TODO
-    ua = "Mozilla/5.0 (X11; Linux x86_64; rv:26.0) Gecko/20100101 Firefox/26.0"
-    return ua
+    return ua.format(os=choice(ua_os), version=choice(ua_versions))
 
 
 def highlight_content(content, query):