Formatting changes and fixing of build warnings

Applying a different sphinx rendering theme to make the document
more readable (in my opinion). The Sphinx config file is based on
the config file of the Copper project. Moreover, this change
fixes a few build-time warnings.

Change-Id: I78f5268436edcfa8c71b8e85a99c7caa54a0e099
Signed-off-by: Georg Kunz <georg.kunz@ericsson.com>
(cherry picked from commit 12542964182af4da4daeb58219377a5d1f697ecf)

1 files changed, 55 insertions, 0 deletions

diff --git a/docs/requirements/conf.py b/docs/requirements/conf.py
new file mode 100644
index 0000000..9912324
--- /dev/null
+++ b/docs/requirements/conf.py
@@ -0,0 +1,55 @@
+# Copyright 2016 Open Platform for NFV Project, Inc. and its contributors
+#  
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#  
+# http://www.apache.org/licenses/LICENSE-2.0
+#  
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# What this is: Configuration file for OPNFV NetReady requirements
+# documentation based on the configuration file used by the Copper project.
+#
+
+import datetime
+import sys
+import os
+import subprocess
+
+try:
+    __import__('imp').find_module('sphinx.ext.numfig')
+    extensions = ['sphinx.ext.numfig']
+except ImportError:
+    # 'pip install sphinx_numfig'
+    extensions = ['sphinx_numfig']
+
+try:
+    __import__('imp').find_module('sphinxcontrib-fulltoc')
+except ImportError:
+    subprocess.call("pip install sphinxcontrib-fulltoc", shell=True)
+extensions.append('sphinxcontrib-fulltoc')
+
+# numfig:
+number_figures = True
+figure_caption_prefix = "Fig."
+
+source_suffix = '.rst'
+master_doc = 'index'
+pygments_style = 'sphinx'
+html_use_index = True
+html_theme = 'sphinx_rtd_theme'
+
+pdf_documents = [('index', u'OPNFV', u'OPNFV NetReady Project', u'OPNFV')]
+pdf_fit_mode = "shrink"
+pdf_stylesheets = ['sphinx','kerning','a4']
+#latex_domain_indices = False
+#latex_use_modindex = False
+
+latex_elements = {
+    'printindex': '',
+}