From c31f648e234dabee55eb5931a8b96093a5bb5464 Mon Sep 17 00:00:00 2001
From: Antoine Nguyen <tonio@ngyn.org>
Date: Fri, 2 Oct 2020 15:18:52 +0200
Subject: [PATCH] Trying to fix readthedocs build.

---
 .readthedocs.yml     |  3 +++
 doc/conf.py          | 13 ++++++++++---
 doc/requirements.txt |  0
 3 files changed, 13 insertions(+), 3 deletions(-)
 create mode 100644 .readthedocs.yml
 create mode 100644 doc/requirements.txt

diff --git a/.readthedocs.yml b/.readthedocs.yml
new file mode 100644
index 000000000..d29701a4f
--- /dev/null
+++ b/.readthedocs.yml
@@ -0,0 +1,3 @@
+python:
+  install:
+    - requirements: doc/requirements.txt
diff --git a/doc/conf.py b/doc/conf.py
index 4f11df49a..88da60f3d 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -11,11 +11,18 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-from __future__ import unicode_literals
-
+from unittest.mock import Mock as MagicMock
 import os
+import sys
 
-# import sys
+
+class Mock(MagicMock):
+    @classmethod
+    def __getattr__(cls, name):
+            return MagicMock()
+
+MOCK_MODULES = ['rrdtool']
+sys.modules.update((mod_name, Mock()) for mod_name in MOCK_MODULES)
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
diff --git a/doc/requirements.txt b/doc/requirements.txt
new file mode 100644
index 000000000..e69de29bb