Follow the new PTI for document build

- Follow new PTI for docs build
- Add sphinxcontrib.apidoc to replace pbr autodoc

REF:
https://governance.openstack.org/tc/reference/project-testing-interface.html
http://lists.openstack.org/pipermail/openstack-dev/2017-December/125710.html
http://lists.openstack.org/pipermail/openstack-dev/2018-March/128594.html

Co-Authored-By: Nguyen Hai <nguyentrihai93@gmail.com>
Change-Id: Id16a5eaa57bc0d96332849abfb62898e6766ef86

doc/requirements.txt

@@ -0,0 +1,7 @@
+# The order of packages is significant, because pip processes them in the order
+# of appearance. Changing the order has an impact on the overall integration
+# process, which may cause wedges in the gate later.
+openstackdocstheme>=1.18.1 # Apache-2.0
+reno>=2.5.0 # Apache-2.0
+sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
+sphinxcontrib-apidoc>=0.2.0  # BSD

doc/source/conf.py

@@ -26,10 +26,18 @@ sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__),
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
 extensions = [
-    'sphinx.ext.autodoc',
     'openstackdocstheme',
+    'sphinxcontrib.apidoc',
 ]
 
+# sphinxcontrib.apidoc options
+apidoc_module_dir = '../../glanceclient'
+apidoc_output_dir = 'reference/api'
+apidoc_excluded_paths = [
+    'tests/*',
+    'tests']
+apidoc_separate_modules = True
+
 # openstackdocstheme options
 repository_name = 'openstack/python-glanceclient'
 bug_project = 'python-glanceclient'

doc/source/index.rst

@@ -3,7 +3,7 @@
 ==============================================
 
 This is a client for the OpenStack Images API. There's :doc:`a Python
-API <reference/api/index>` (the :mod:`glanceclient` module) and a
+API <reference/api/modules>` (the :mod:`glanceclient` module) and a
 :doc:`command-line script <cli/glance>` (installed as
 :program:`glance`).
 

doc/source/reference/api/index.rst

@@ -1,8 +0,0 @@
-======================
- Python API Reference
-======================
-
-.. toctree::
-   :maxdepth: 2
-
-   autoindex

doc/source/reference/index.rst

@@ -23,5 +23,5 @@ done so, you can use the API like so::
 .. toctree::
    :maxdepth: 2
 
-   api/index
+   Python API Reference <api/modules>
    apiv2

setup.cfg

@@ -33,21 +33,5 @@ setup-hooks =
 console_scripts =
     glance = glanceclient.shell:main
 
-[build_sphinx]
-builders = html,man
-all-files = 1
-warning-is-error = 1
-source-dir = doc/source
-build-dir = doc/build
-
-[upload_sphinx]
-upload-dir = doc/build/html
-
 [wheel]
 universal = 1
-
-[pbr]
-autodoc_index_modules = True
-autodoc_exclude_modules =
-  glanceclient.tests.*
-api_doc_dir = reference/api

test-requirements.txt

@@ -6,9 +6,6 @@ hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 coverage!=4.4,>=4.0 # Apache-2.0
 mock>=2.0.0 # BSD
 os-client-config>=1.28.0 # Apache-2.0
-openstackdocstheme>=1.18.1 # Apache-2.0
-reno>=2.5.0 # Apache-2.0
-sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
 testrepository>=0.0.18 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT
 testscenarios>=0.4 # Apache-2.0/BSD

tox.ini

@@ -42,11 +42,14 @@ commands = python setup.py testr --coverage --testr-args='{posargs}'
            coverage report
 
 [testenv:docs]
-commands=
-    python setup.py build_sphinx
+deps = -r{toxinidir}/doc/requirements.txt
+commands =
+  sphinx-build -W -b html doc/source doc/build/html
 
 [testenv:releasenotes]
-commands = sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
+deps = -r{toxinidir}/doc/requirements.txt
+commands =
+  sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
 
 [flake8]
 ignore = F403,F812,F821