Setup for devref documentation

Setup the docs target for producing documentation, create the needed
index files for documentation and devref, and include references to
the existing .rst docs.

Change-Id: Id2a23058ee5aa557fb52b65f044bac4528ef86bc
Implements: blueprint neutron-lib

doc/source/conf.py

@@ -12,64 +12,223 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# Build configuration file that is execfile()'d with the current directory
+# set to it's containing dir.
+#
+# Note that not all possible configuration values are present in this
+# autogenerated file.
+#
+# All configuration values have a default; values that are commented out
+# serve to show the default.
+
 import os
 import sys
 
-sys.path.insert(0, os.path.abspath('../..'))
-# -- General configuration ----------------------------------------------------
+# 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
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+BASE_DIR = os.path.dirname(os.path.abspath(__file__))
+ROOT_DIR = os.path.abspath(os.path.join(BASE_DIR, "..", ".."))
+sys.path.insert(0, ROOT_DIR)
+
+# -- General configuration ---------------------------------------------------
 
 # 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',
-    #'sphinx.ext.intersphinx',
-    'oslosphinx'
-]
+extensions = ['sphinx.ext.autodoc',
+              'sphinx.ext.coverage',
+              'sphinx.ext.ifconfig',
+              'sphinx.ext.pngmath',
+              'sphinx.ext.graphviz',
+              'sphinx.ext.todo',
+              'oslosphinx']
 
-# autodoc generation is a bit aggressive and a nuisance when doing heavy
-# text edit cycles.
-# execute "export SPHINX_DEBUG=1" in your terminal to disable
+todo_include_todos = True
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = []
+if os.getenv('HUDSON_PUBLISH_DOCS'):
+    templates_path = ['_ga', '_templates']
+else:
+    templates_path = ['_templates']
 
 # The suffix of source filenames.
 source_suffix = '.rst'
 
-# The master toctree document.
+# The encoding of source files.
+#source_encoding = 'utf-8'
+
+# The master doctree document.
 master_doc = 'index'
 
 # General information about the project.
-project = u'neutron-lib'
-copyright = u'2013, OpenStack Foundation'
+project = u'Neutron Library'
+copyright = u'2015-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.
+#
+# Version info
+from neutron_lib.version import version_info as neutron_lib_version
+release = neutron_lib_version.release_string()
+# The short X.Y version.
+version = neutron_lib_version.version_string()
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#language = None
+
+# There are two options for replacing |today|: either, you set today to some
+# non-false value, then it is used:
+#today = ''
+# Else, today_fmt is used as the format for a strftime call.
+#today_fmt = '%B %d, %Y'
+
+# List of documents that shouldn't be included in the build.
+# unused_docs = []
+
+# List of directories, relative to source directory, that shouldn't be searched
+# for source files.
+exclude_trees = []
+
+# The reST default role (for this markup: `text`) to use for all documents.
+#default_role = None
 
 # If true, '()' will be appended to :func: etc. cross-reference text.
-add_function_parentheses = True
+#add_function_parentheses = True
 
 # If true, the current module name will be prepended to all description
 # unit titles (such as .. function::).
-add_module_names = True
+#add_module_names = True
+
+# If true, sectionauthor and moduleauthor directives will be shown in the
+# output. They are ignored by default.
+show_authors = True
 
 # The name of the Pygments (syntax highlighting) style to use.
 pygments_style = 'sphinx'
 
-# -- Options for HTML output --------------------------------------------------
+# A list of ignored prefixes for module index sorting.
+modindex_common_prefix = ['neutron_lib.']
+
+# -- Options for man page output --------------------------------------------
+
+# Grouping the document tree for man pages.
+# List of tuples 'sourcefile', 'target', u'title', u'Authors name', 'manual'
+
+# man_pages = [
+#     ('man/neutron-lib', 'neutron-lib', u'Neutron Library',
+#      [u'OpenStack'], 1)
+# ]
+
+
+# -- Options for HTML output -------------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  Major themes that come with
 # Sphinx are currently 'default' and 'sphinxdoc'.
 # html_theme_path = ["."]
 # html_theme = '_theme'
-# html_static_path = ['static']
+
+# 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 = {}
+
+# Add any paths that contain custom themes here, relative to this directory.
+#html_theme_path = ['_theme']
+
+# The name for this set of Sphinx documents.  If None, it defaults to
+# "<project> v<release> documentation".
+#html_title = None
+
+# A shorter title for the navigation bar.  Default is the same as html_title.
+#html_short_title = None
+
+# The name of an image file (relative to this directory) to place at the top
+# of the sidebar.
+#html_logo = None
+
+# The name of an image file (within the static path) to use as favicon of the
+# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
+# pixels large.
+#html_favicon = None
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+# 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"
+html_last_updated_fmt = os.popen(git_cmd).read()
+
+# If true, SmartyPants will be used to convert quotes and dashes to
+# typographically correct entities.
+#html_use_smartypants = True
+
+# Custom sidebar templates, maps document names to template names.
+#html_sidebars = {}
+
+# Additional templates that should be rendered to pages, maps page names to
+# template names.
+#html_additional_pages = {}
+
+# If false, no module index is generated.
+#html_use_modindex = True
+
+# If false, no index is generated.
+#html_use_index = True
+
+# If true, the index is split into individual pages for each letter.
+#html_split_index = False
+
+# If true, links to the reST sources are added to the pages.
+#html_show_sourcelink = True
+
+# If true, an OpenSearch description file will be output, and all pages will
+# contain a <link> tag referring to it.  The value of this option must be the
+# base URL from which the finished HTML is served.
+#html_use_opensearch = ''
+
+# If nonempty, this is the file name suffix for HTML files (e.g. ".xhtml").
+#html_file_suffix = ''
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = '%sdoc' % project
+#htmlhelp_basename = 'neutronlibdoc'
+
+
+# -- Options for LaTeX output ------------------------------------------------
+
+# The paper size ('letter' or 'a4').
+#latex_paper_size = 'letter'
+
+# The font size ('10pt', '11pt' or '12pt').
+#latex_font_size = '10pt'
 
 # Grouping the document tree into LaTeX files. List of tuples
-# (source start file, target name, title, author, documentclass
-# [howto/manual]).
-latex_documents = [
-    ('index',
-     '%s.tex' % project,
-     u'%s Documentation' % project,
-     u'OpenStack Foundation', 'manual'),
-]
+# (source start file, target name, title, author,
+# documentclass [howto/manual]).
+# latex_documents = [
+#     ('index', 'NeutronLib.tex', u'Neutron Library Documentation',
+#      u'Neutron development team', 'manual'),
+# ]
 
-# Example configuration for intersphinx: refer to the Python standard library.
-#intersphinx_mapping = {'http://docs.python.org/': None}
+# The name of an image file (relative to this directory) to place at the top of
+# the title page.
+#latex_logo = None
+
+# For "manual" documents, if this is true, then toplevel headings are parts,
+# not chapters.
+#latex_use_parts = False
+
+# Additional stuff for the LaTeX preamble.
+#latex_preamble = ''
+
+# Documents to append as an appendix to all manuals.
+#latex_appendices = []
+
+# If false, no module index is generated.
+#latex_use_modindex = True

doc/source/devref/index.rst

@@ -0,0 +1,55 @@
+..
+      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.
+
+      Convention for heading levels in Neutron lib devref:
+      =======  Heading 0 (reserved for the title in a document)
+      -------  Heading 1
+      ~~~~~~~  Heading 2
+      +++++++  Heading 3
+      '''''''  Heading 4
+      (Avoid deeper levels because they do not render well.)
+
+
+Developer Guide
+===============
+
+In the Developer Guide, you will find information on the Neutron Library
+components and in how to use them, from a development standpoint.
+
+
+Neutron Lib Internals
+---------------------
+.. toctree::
+   :maxdepth: 3
+
+.. todo::
+
+   Add callbacks
+
+
+Module Reference
+----------------
+.. toctree::
+   :maxdepth: 3
+
+.. todo::
+
+    Add in all the big modules as automodule indexes.
+
+
+Indices and tables
+------------------
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`

doc/source/index.rst

@@ -1,26 +1,55 @@
-.. neutron-lib documentation master file, created by
-   sphinx-quickstart on Tue Jul  9 22:26:36 2013.
-   You can adapt this file completely to your liking, but it should at least
-   contain the root `toctree` directive.
+..
+      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
 
-Welcome to neutron-lib's documentation!
-========================================================
+          http://www.apache.org/licenses/LICENSE-2.0
 
-Contents:
+      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.
+
+Welcome to Neutron Lib developer documentation!
+===============================================
+
+Neutron-lib is an OpenStack library project used by Neutron, Advanced Services,
+and third-party projects to provide common functionality and remove duplication.
+
+This document describes the library for contributors of the project, and assumes
+that you are already familiar with Neutron from an `end-user perspective`_.
+
+.. _`end-user perspective`: http://docs.openstack.org/trunk/openstack-network/admin/content/index.html
+
+This documentation is generated by the Sphinx toolkit and lives in the source
+tree.  Additional documentation on Neutron and other components of OpenStack
+can be found on the `OpenStack wiki`_ and the `Neutron section of the wiki`.
+The `Neutron Development wiki`_ is also a good resource for new contributors.
+
+.. _`OpenStack wiki`: http://wiki.openstack.org
+.. _`Neutron section of the wiki`: http://wiki.openstack.org/Neutron
+.. _`Neutron Development wiki`: http://wiki.openstack.org/NeutronDevelopment
+
+Enjoy!
+
+
+Programming HowTos and Tutorials
+--------------------------------
+.. toctree::
+    :maxdepth: 3
+
+    readme
+    installation
+    usage
+    review-guidelines
+    contributing
+
+
+Developer Docs
+==============
 
 .. toctree::
-   :maxdepth: 2
-
-   readme
-   installation
-   usage
-   contributing
-   review-guidelines
-
-Indices and tables
-==================
-
-* :ref:`genindex`
-* :ref:`modindex`
-* :ref:`search`
+   :maxdepth: 1
 
+   devref/index

neutron_lib/version.py

@@ -0,0 +1,17 @@
+#    Copyright 2011 OpenStack Foundation
+#
+#    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.
+
+import pbr.version
+
+version_info = pbr.version.VersionInfo('neutron-lib')

tox.ini

@@ -21,7 +21,7 @@ commands = {posargs}
 commands = python setup.py test --coverage --testr-args='{posargs}'
 
 [testenv:docs]
-commands = python setup.py build_sphinx
+commands = sphinx-build -W -b html doc/source doc/build/html
 
 [testenv:debug]
 commands = oslo_debug_helper {posargs}