Adjust docs for readthedocs.

- Use proper theme in development
- Use ReadTheDocs version numbers in titles

1 files changed, 9 insertions, 3 deletions

diff --git a/docs/conf.py b/docs/conf.py
index beaf596..c5ea591 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -25,7 +25,9 @@ import sys, os
 
 # Add any Sphinx extension module names here, as strings. They can be extensions
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
-extensions = []
+extensions = [
+    'sphinx.ext.viewcode',
+]
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
@@ -41,7 +43,7 @@ master_doc = 'index'
 
 # General information about the project.
 project = u'python-semanticversion'
-copyright = u'2012-2014, The python-semanticversion project'
+copyright = u'2012-2019, The python-semanticversion project'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -100,7 +102,7 @@ pygments_style = 'sphinx'
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'default'
+html_theme = 'sphinx_rtd_theme'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -113,6 +115,10 @@ html_theme = 'default'
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".
 #html_title = None
+if 'READTHEDOCS_VERSION' in os.environ:
+    # Use the readthedocs version string in preference to our known version.
+    html_title = u"{} {} documentation".format(
+        project, os.environ['READTHEDOCS_VERSION'])
 
 # A shorter title for the navigation bar.  Default is the same as html_title.
 #html_short_title = None