From 959f94b00c6af6ee17fe4fb49bae1f57400a1f2b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rapha=C3=ABl=20Valyi?= <rvalyi@akretion.com>
Date: Thu, 3 Nov 2016 20:16:18 -0200
Subject: [PATCH] making Nokogiri dep optional

---
 lib/ooor/services.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/ooor/services.rb b/lib/ooor/services.rb
index a5afda0..6c483fc 100644
--- a/lib/ooor/services.rb
+++ b/lib/ooor/services.rb
@@ -4,7 +4,7 @@
 #    Licensed under the MIT license, see MIT-LICENSE file
 
 require 'json'
-require 'nokogiri'
+
 
 module Ooor
   autoload :InvalidSessionError, 'ooor/errors'
@@ -66,6 +66,10 @@ def login(db, username, password, kw={})
     end
 
     def csrf_token()
+      unless defined?(Nokogiri)
+        raise "You need to install the nokogiri gem for this feature"
+      end
+      require 'nokogiri'
       @session.logger.debug "OOOR csrf_token"
       conn = @session.get_client(:json, "#{@session.base_jsonrpc2_url}")
     	login_page = conn.get('/web/login') do |req|