Bump the openstackdocstheme extension to 1.20

Some options are now automatically configured by the version 1.20:
- project
- html_last_updated_fmt
- latex_engine
- latex_elements
- version
- release.

This will show other versions of the doc, too.

Change-Id: I7d0a1b4e6cbb65e92eb332349e87c8896680e716

doc/source/conf.py

@@ -25,11 +25,7 @@
 # serve to show the default.
 
 import os
-import subprocess
 import sys
-import warnings
-
-import openstackdocstheme
 
 
 # If extensions (or modules to document with autodoc) are in another directory,
@@ -38,7 +34,7 @@ import openstackdocstheme
 sys.path = [
     os.path.abspath('../..'),
     os.path.abspath('../../bin')
-    ] + sys.path
+] + sys.path
 
 # -- General configuration ---------------------------------------------------
 
@@ -65,7 +61,6 @@ extensions = ['sphinx.ext.coverage',
 repository_name = 'openstack/cloudkitty'
 bug_project = 'cloudkitty'
 bug_tag = ''
-html_last_updated_fmt = '%Y-%m-%d %H:%M'
 
 policy_generator_config_file = '../../etc/oslo-policy-generator/cloudkitty.conf'
 sample_policy_basename = '_static/cloudkitty'
@@ -83,19 +78,12 @@ source_suffix = '.rst'
 master_doc = 'index'
 
 # General information about the project.
-project = u'Cloudkitty'
 copyright = u'2014-present, OpenStack Foundation.'
 
-# The version info for the project you're documenting, acts as replacement for
-# |version| and |release|, also used in various other places throughout the
-# built documents.
-#
-# The short X.Y version.
-from cloudkitty.version import version_info as cloudkitty_version
-# The full version, including alpha/beta/rc tags.
-release = cloudkitty_version.version_string_with_vcs()
-# The short X.Y version.
-version = cloudkitty_version.canonical_version_string()
+# done by the openstackdocstheme ext
+#project = u'Cloudkitty'
+#release = cloudkitty_version.version_string_with_vcs()
+#version = cloudkitty_version.canonical_version_string()
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -156,11 +144,13 @@ html_theme = 'openstackdocs'
 # 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
 # documentation.
-#html_theme_options = {}
+html_theme_options = {
+    "show_other_versions": "True",
+}
 
 # Add any paths that contain custom themes here, relative to this directory.
 #html_theme_path = ['_theme']
-html_theme_path = [openstackdocstheme.get_html_theme_path()]
+#html_theme_path = [openstackdocstheme.get_html_theme_path()]
 
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".
@@ -186,13 +176,7 @@ html_static_path = ['_static']
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.
 #html_last_updated_fmt = '%b %d, %Y'
-git_cmd = ["git", "log", "--pretty=format:'%ad, commit %h'", "--date=local",
-   "-n1"]
-try:
-    html_last_updated_fmt = subprocess.check_output(git_cmd).decode('utf-8')
-except Exception:
-    warnings.warn('Cannot get last updated time from git repository. '
-                  'Not setting "html_last_updated_fmt".')
+#html_last_updated_fmt = '%Y-%m-%d %H:%M'
 
 
 # If true, SmartyPants will be used to convert quotes and dashes to

rtd-requirements.txt

@@ -28,7 +28,6 @@ testscenarios>=0.4
 testrepository>=0.0.18
 mock>=1.2
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2
-oslosphinx>=2.5.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 sphinxcontrib-httpdomain
 sphinxcontrib-pecanwsme>=0.8

test-requirements.txt

@@ -13,7 +13,7 @@ testscenarios>=0.4 # Apache-2.0/BSD
 stestr>=2.0.0 # Apache-2.0
 mock>=1.2 # BSD
 sphinx>=1.6.2 # BSD
-openstackdocstheme>=1.11.0 # Apache-2.0
+openstackdocstheme>=1.20.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 sphinxcontrib-httpdomain # BSD
 sphinxcontrib-pecanwsme>=0.8 # Apache-2.0