Merge remote-tracking branch 'stephenfin/doc-rework'

doc/contents.rst

@@ -12,16 +12,16 @@ Sphinx documentation contents
    usage/restructuredtext/index
    usage/markdown
    usage/configuration
+   usage/builders/index
+   usage/extensions/index
 
    intro
    man/index
-   builders
    intl
    theming
    setuptools
    templating
    latex
-   extensions
    extdev/index
    websupport
 

doc/ext/builtins.rst

@@ -1,25 +0,0 @@
-Builtin Sphinx extensions
--------------------------
-
-These extensions are built in and can be activated by respective entries in the
-:confval:`extensions` configuration value:
-
-.. toctree::
-
-   autodoc
-   autosectionlabel
-   autosummary
-   coverage
-   doctest
-   extlinks
-   githubpages
-   graphviz
-   ifconfig
-   imgconverter
-   inheritance
-   intersphinx
-   linkcode
-   math
-   napoleon
-   todo
-   viewcode

doc/extensions.rst

@@ -1,16 +0,0 @@
-.. _extensions:
-
-Sphinx Extensions
-=================
-
-Since many projects will need special features in their documentation, Sphinx
-allows adding "extensions" to the build process, each of which can modify almost
-any aspect of document processing.
-
-This chapter describes the extensions bundled with Sphinx.  For the API
-documentation on writing your own extension, see :ref:`dev-extensions`.
-
-.. toctree::
-
-   ext/builtins
-   ext/thirdparty

doc/glossary.rst

@@ -12,7 +12,8 @@ Glossary
       use the builder builders that e.g. check for broken links in the
       documentation, or build coverage information.
 
-      See :ref:`builders` for an overview over Sphinx's built-in builders.
+      See :doc:`/usage/builders/index` for an overview over Sphinx's built-in
+      builders.
 
    configuration directory
       The directory containing :file:`conf.py`.  By default, this is the same as
@@ -66,6 +67,12 @@ Glossary
       parsing stage, so that successive runs only need to read and parse new and
       changed documents.
 
+   extension
+     A custom :term:`role`, :term:`directive` or other aspect of Sphinx that
+     allows users to modify any aspect of the build process within Sphinx.
+
+     For more information, refer to :doc:`/usage/extensions/index`.
+
    master document
       The document that contains the root :rst:dir:`toctree` directive.
 

doc/man/sphinx-build.rst

@@ -86,8 +86,8 @@ Options
      Build compact pretty-printed "pseudo-XML" files displaying the
      internal structure of the intermediate document trees.
 
-   See :ref:`builders` for a list of all builders shipped with Sphinx.
-   Extensions can add their own builders.
+   See :doc:`/usage/builders/index` for a list of all builders shipped with
+   Sphinx.  Extensions can add their own builders.
 
 .. _make_mode:
 
@@ -96,7 +96,7 @@ Options
    Alternative to :option:`-b`. Uses the Sphinx :program:`make_mode` module,
    which provides the same build functionality as a default :ref:`Makefile or
    Make.bat <makefile_options>`. In addition to all Sphinx
-   :ref:`builders <builders>`, the following build pipelines are available:
+   :doc:`/usage/builders/index`, the following build pipelines are available:
 
    **latexpdf**
      Build LaTeX files and run them through :program:`pdflatex`, or as per

doc/usage/builders/index.rst

@@ -1,13 +1,14 @@
 .. _builders:
 
-Available builders
-==================
+========
+Builders
+========
 
 .. module:: sphinx.builders
    :synopsis: Available built-in builder classes.
 
 These are the built-in Sphinx builders.  More builders can be added by
-:ref:`extensions <extensions>`.
+:doc:`extensions </usage/extensions/index>`.
 
 The builder's "name" must be given to the **-b** command-line option of
 :program:`sphinx-build` to select a builder.
@@ -75,8 +76,8 @@ The builder's "name" must be given to the **-b** command-line option of
 .. class:: QtHelpBuilder
 
    This builder produces the same output as the standalone HTML builder, but
-   also generates `Qt help`_ collection support files that allow
-   the Qt collection generator to compile them.
+   also generates `Qt help`_ collection support files that allow the Qt
+   collection generator to compile them.
 
    .. autoattribute:: name
 
@@ -144,7 +145,8 @@ The builder's "name" must be given to the **-b** command-line option of
 
    .. versionchanged:: 1.5
 
-      Since Sphinx-1.5, the epub3 builder is used for the default builder of epub.
+      Since Sphinx-1.5, the epub3 builder is used for the default builder of
+      epub.
 
 .. module:: sphinx.builders.latex
 .. class:: LaTeXBuilder
@@ -159,12 +161,12 @@ The builder's "name" must be given to the **-b** command-line option of
    in a "minimal" TeX distribution installation.  For example, on Ubuntu, the
    following packages need to be installed for successful PDF builds:
 
-   * texlive-latex-recommended
-   * texlive-fonts-recommended
-   * texlive-latex-extra
-   * latexmk (for ``make latexpdf`` on GNU/Linux and MacOS X)
-   * latex-xcolor (old Ubuntu)
-   * texlive-luatex, texlive-xetex (see :confval:`latex_engine`)
+   * ``texlive-latex-recommended``
+   * ``texlive-fonts-recommended``
+   * ``texlive-latex-extra``
+   * ``latexmk`` (for ``make latexpdf`` on GNU/Linux and MacOS X)
+   * ``latex-xcolor`` (old Ubuntu)
+   * ``texlive-luatex``, ``texlive-xetex`` (see :confval:`latex_engine`)
 
    The testing of Sphinx LaTeX is done on Ubuntu trusty with the above
    mentioned packages, which are from a TeXLive 2013 snapshot dated
@@ -178,7 +180,7 @@ The builder's "name" must be given to the **-b** command-line option of
       Since 1.6, ``make latexpdf`` uses ``latexmk`` (not on Windows).  This
       makes sure the needed number of runs is automatically executed to get
       the cross-references, bookmarks, indices, and tables of contents right.
-  
+
       One can pass to ``latexmk`` options via the ``LATEXMKOPTS``
       Makefile variable. For example:
 
@@ -311,7 +313,6 @@ name is ``rinoh``. Refer to the `rinohtype manual`_ for details.
 
       The filename for the search index Sphinx generates.
 
-
    See :ref:`serialization-details` for details about the output format.
 
    .. versionadded:: 0.5

doc/usage/configuration.rst

@@ -65,8 +65,9 @@ General configuration
 
 .. confval:: extensions
 
-   A list of strings that are module names of :ref:`extensions`. These can be
-   extensions coming with Sphinx (named ``sphinx.ext.*``) or custom ones.
+   A list of strings that are module names of :doc:`extensions
+   <extensions/index>`. These can be extensions coming with Sphinx (named
+   ``sphinx.ext.*``) or custom ones.
 
    Note that you can extend :data:`sys.path` within the conf file if your
    extensions live in another directory -- but make sure you use absolute paths.

doc/usage/extensions/autodoc.rst

@@ -405,6 +405,7 @@ There are also new config values that you can set:
 
    .. versionadded:: 1.7
 
+
 Docstring preprocessing
 -----------------------
 

doc/usage/extensions/autosectionlabel.rst

@@ -27,6 +27,7 @@ default. The ``autosectionlabel_prefix_document`` configuration variable can be
 used to make headings which appear multiple times but in different documents
 unique.
 
+
 Configuration
 -------------
 

doc/usage/extensions/autosummary.rst

@@ -25,7 +25,6 @@ The :mod:`sphinx.ext.autosummary` extension does this in two parts:
    These files by default contain only the corresponding
    :mod:`sphinx.ext.autodoc` directive, but can be customized with templates.
 
-
 .. rst:directive:: autosummary
 
    Insert a table that contains links to documented items, and a short summary
@@ -59,7 +58,6 @@ The :mod:`sphinx.ext.autosummary` extension does this in two parts:
    :event:`autodoc-process-docstring` and :event:`autodoc-process-signature`
    hooks as :mod:`~sphinx.ext.autodoc`.
 
-
    **Options**
 
    * If you want the :rst:dir:`autosummary` table to also serve as a

doc/usage/extensions/coverage.rst

@@ -4,7 +4,6 @@
 .. module:: sphinx.ext.coverage
    :synopsis: Check Python modules and C API for coverage in the documentation.
 
-
 This extension features one additional builder, the :class:`CoverageBuilder`.
 
 .. class:: CoverageBuilder
@@ -14,7 +13,6 @@ This extension features one additional builder, the :class:`CoverageBuilder`.
 
 .. todo:: Write this section.
 
-
 Several new configuration values can be used to specify what the builder
 should check:
 

doc/usage/extensions/doctest.rst

@@ -165,7 +165,6 @@ a comma-separated list of group names.
 
          Output text.
 
-
 The following is an example for the usage of the directives.  The test via
 :rst:dir:`doctest` and the test via :rst:dir:`testcode` and
 :rst:dir:`testoutput` are equivalent. ::

doc/usage/extensions/extlinks.rst

@@ -7,7 +7,6 @@
 
 .. versionadded:: 1.0
 
-
 This extension is meant to help with the common pattern of having many external
 links that point to URLs on one and the same site, e.g. links to bug trackers,
 version control web interfaces, or simply subpages in other websites.  It does

doc/usage/extensions/githubpages.rst

@@ -1,5 +1,3 @@
-.. highlight:: rest
-
 :mod:`sphinx.ext.githubpages` -- Publish HTML docs in GitHub Pages
 ==================================================================
 

doc/usage/extensions/graphviz.rst

@@ -13,7 +13,6 @@ your documents.
 
 It adds these directives:
 
-
 .. rst:directive:: graphviz
 
    Directive to embed graphviz code.  The input code for ``dot`` is given as the

doc/usage/extensions/imgconverter.rst

@@ -1,28 +1,30 @@
-.. highlight:: rest
-
 .. _sphinx.ext.imgconverter:
 
-:mod:`sphinx.ext.imgconverter` -- A reference implementation for image converter using Imagemagick
-==================================================================================================
+:mod:`sphinx.ext.imgconverter` -- A reference image converter using Imagemagick
+===============================================================================
 
 .. module:: sphinx.ext.imgconverter
    :synopsis: Convert images to appropriate format for builders
 
 .. versionadded:: 1.6
 
-This extension converts images in your document to appropriate format for builders.
-For example, it allows you to use SVG images with LaTeX builder.
+This extension converts images in your document to appropriate format for
+builders.  For example, it allows you to use SVG images with LaTeX builder.
 As a result, you don't mind what image format the builder supports.
 
 Internally, this extension uses Imagemagick_ to convert images.
 
 .. _Imagemagick: https://www.imagemagick.org/script/index.php
 
-.. note:: Imagemagick rasterizes a SVG image on conversion.  As a result, the image
-          becomes not scalable.  To avoid that, please use other image converters
-          like sphinxcontrib-svg2pdfconverter_ (which uses Inkscape or rsvg-convert).
+.. note::
+
+   Imagemagick rasterizes a SVG image on conversion.  As a result, the image
+   becomes not scalable.  To avoid that, please use other image converters like
+   `sphinxcontrib-svg2pdfconverter`__ (which uses Inkscape or
+   ``rsvg-convert``).
+
+.. __: https://github.com/missinglinkelectronics/sphinxcontrib-svg2pdfconverter
 
-.. _sphinxcontrib-svg2pdfconverter: https://github.com/missinglinkelectronics/sphinxcontrib-svg2pdfconverter
 
 Configuration
 -------------

doc/usage/extensions/index.rst

@@ -1,9 +1,50 @@
+==========
+Extensions
+==========
+
+Since many projects will need special features in their documentation, Sphinx
+allows adding "extensions" to the build process, each of which can modify
+almost any aspect of document processing.
+
+This chapter describes the extensions bundled with Sphinx.  For the API
+documentation on writing your own extension, refer to :ref:`dev-extensions`.
+
+
+Built-in extensions
+-------------------
+
+These extensions are built in and can be activated by respective entries in the
+:confval:`extensions` configuration value:
+
+.. toctree::
+
+   autodoc
+   autosectionlabel
+   autosummary
+   coverage
+   doctest
+   extlinks
+   githubpages
+   graphviz
+   ifconfig
+   imgconverter
+   inheritance
+   intersphinx
+   linkcode
+   math
+   napoleon
+   todo
+   viewcode
+
+
 Third-party extensions
 ----------------------
 
+.. todo:: This should reference the GitHub organization now
+
 You can find several extensions contributed by users in the `Sphinx Contrib`_
-repository.  It is open for anyone who wants to maintain an extension
-publicly; just send a short message asking for write permissions.
+repository.  It is open for anyone who wants to maintain an extension publicly;
+just send a short message asking for write permissions.
 
 There are also several extensions hosted elsewhere.  The `Sphinx extension
 survey <https://sphinxext-survey.readthedocs.io/>`__ and `awesome-sphinxdoc
@@ -16,15 +57,13 @@ list (`join here <https://groups.google.com/forum/#!forum/sphinx-dev>`_).
 
 .. _Sphinx Contrib: https://bitbucket.org/birkenfeld/sphinx-contrib
 
-
 Where to put your own extensions?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Extensions local to a project should be put within the project's directory
 structure.  Set Python's module search path, ``sys.path``, accordingly so that
-Sphinx can find them.
-E.g., if your extension ``foo.py`` lies in the ``exts`` subdirectory of the
-project root, put into :file:`conf.py`::
+Sphinx can find them.  For example, if your extension ``foo.py`` lies in the
+``exts`` subdirectory of the project root, put into :file:`conf.py`::
 
    import sys, os
 

doc/usage/extensions/inheritance.rst

@@ -91,7 +91,9 @@ It adds this directive:
    .. versionchanged:: 1.7
       Added ``top-classes`` option to limit the scope of inheritance graphs.
 
-New config values are:
+
+Configuration
+-------------
 
 .. confval:: inheritance_graph_attrs
 

doc/usage/extensions/intersphinx.rst

@@ -38,8 +38,9 @@ Behind the scenes, this works as follows:
   specified individually, e.g. if the docs should be buildable without Internet
   access.
 
-Configuring Intersphinx
------------------------
+
+Configuration
+-------------
 
 To use Intersphinx linking, add ``'sphinx.ext.intersphinx'`` to your
 :confval:`extensions` config value, and use these new config values to activate
@@ -136,12 +137,14 @@ linking:
       exception is raised if the server has not issued a response for timeout
       seconds.
 
+
 Showing all links of an Intersphinx mapping file
 ------------------------------------------------
 
-To show all Intersphinx links and their targets of an Intersphinx mapping file, run
-``python -msphinx.ext.intersphinx url-or-path``.  This is helpful when searching for the root cause of a broken
-Intersphinx link in a documentation project. The following example prints the Intersphinx mapping of the Python 3
+To show all Intersphinx links and their targets of an Intersphinx mapping file,
+run ``python -msphinx.ext.intersphinx url-or-path``.  This is helpful when
+searching for the root cause of a broken Intersphinx link in a documentation
+project. The following example prints the Intersphinx mapping of the Python 3
 documentation::
 
    $ python -msphinx.ext.intersphinx https://docs.python.org/3/objects.inv

doc/usage/extensions/linkcode.rst

@@ -16,6 +16,10 @@ found somewhere on the Internet.
 In your configuration, you need to specify a :confval:`linkcode_resolve`
 function that returns an URL based on the object.
 
+
+Configuration
+-------------
+
 .. confval:: linkcode_resolve
 
    This is a function ``linkcode_resolve(domain, info)``,

doc/usage/extensions/napoleon.rst

@@ -1,5 +1,5 @@
 :mod:`sphinx.ext.napoleon` -- Support for NumPy and Google style docstrings
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+===========================================================================
 
 .. module:: sphinx.ext.napoleon
    :synopsis: Support for NumPy and Google style docstrings
@@ -8,8 +8,8 @@
 
 .. versionadded:: 1.3
 
-Napoleon - *Marching toward legible docstrings*
-===============================================
+Overview
+--------
 
 .. highlight:: text
 
@@ -25,7 +25,7 @@ Are you tired of writing docstrings that look like this::
     :returns: A buffered writable file descriptor
     :rtype: BufferedFileStorage
 
-`ReStructuredText`_ is great, but it creates visually dense, hard to read
+`reStructuredText`_ is great, but it creates visually dense, hard to read
 `docstrings`_. Compare the jumble above to the same thing rewritten
 according to the `Google Python Style Guide`_::
 
@@ -40,8 +40,8 @@ according to the `Google Python Style Guide`_::
 
 Much more legible, no?
 
-Napoleon is a :doc:`../extensions` that enables Sphinx to parse both `NumPy`_
-and `Google`_ style docstrings - the style recommended by `Khan Academy`_.
+Napoleon is a :term:`extension` that enables Sphinx to parse both `NumPy`_ and
+`Google`_ style docstrings - the style recommended by `Khan Academy`_.
 
 Napoleon is a pre-processor that parses `NumPy`_ and `Google`_ style
 docstrings and converts them to reStructuredText before Sphinx attempts to
@@ -61,7 +61,7 @@ source code files.
    https://github.com/Khan/style-guides/blob/master/style/python.md#docstrings
 
 Getting Started
----------------
+~~~~~~~~~~~~~~~
 
 1. After :doc:`setting up Sphinx </usage/quickstart>` to build your docs,
    enable napoleon in the Sphinx `conf.py` file::
@@ -77,7 +77,7 @@ Getting Started
 
 
 Docstrings
-----------
+~~~~~~~~~~
 
 Napoleon interprets every docstring that :mod:`autodoc <sphinx.ext.autodoc>`
 can find, including docstrings on: ``modules``, ``classes``, ``attributes``,
@@ -91,7 +91,7 @@ All standard reStructuredText formatting still works as expected.
 .. _Sections:
 
 Docstring Sections
-------------------
+~~~~~~~~~~~~~~~~~~
 
 All of the following section headers are supported:
 
@@ -127,7 +127,7 @@ All of the following section headers are supported:
     * ``Yields``
 
 Google vs NumPy
----------------
+~~~~~~~~~~~~~~~
 
 Napoleon supports two styles of docstrings: `Google`_ and `NumPy`_. The
 main difference between the two styles is that Google uses indention to
@@ -195,7 +195,7 @@ not be mixed. Choose one style for your project and be consistent with it.
 
 
 Type Annotations
-----------------
+~~~~~~~~~~~~~~~~
 
 `PEP 484`_ introduced a standard way to express types in Python code.
 This is an alternative to expressing types directly in docstrings.
@@ -249,7 +249,7 @@ Google style with types in docstrings::
 
 
 Configuration
-=============
+-------------
 
 Listed below are all the settings used by napoleon and their default
 values. These settings can be changed in the Sphinx `conf.py` file. Make
@@ -278,8 +278,6 @@ sure that "sphinx.ext.napoleon" is enabled in `conf.py`::
 .. _NumPy style:
    https://github.com/numpy/numpy/blob/master/doc/HOWTO_DOCUMENT.rst.txt
 
-
-
 .. confval:: napoleon_google_docstring
 
    True to parse `Google style`_ docstrings. False to disable support

doc/usage/extensions/todo.rst

@@ -27,7 +27,10 @@ There are two additional directives when using this extension:
    documentation, if :confval:`todo_include_todos` is ``True``.
 
 
-There is also an additional config value:
+These can be configured as seen below.
+
+Configuration
+-------------
 
 .. confval:: todo_include_todos
 

doc/usage/extensions/viewcode.rst

@@ -7,9 +7,8 @@
 
 .. versionadded:: 1.0
 
-
-This extension looks at your Python object descriptions (``.. class::``,
-``.. function::`` etc.) and tries to find the source files where the objects are
+This extension looks at your Python object descriptions (``.. class::``, ``..
+function::`` etc.) and tries to find the source files where the objects are
 contained.  When found, a separate HTML page will be output for each module with
 a highlighted version of the source code, and a link will be added to all object
 descriptions that leads to the source code of the described object.  A link back
@@ -33,14 +32,15 @@ This extension works only on HTML related builders like ``html``,
 ``singlehtml``. By default ``epub`` builder doesn't
 support this extension (see :confval:`viewcode_enable_epub`).
 
-There is an additional config value:
+Configuration
+-------------
 
 .. confval:: viewcode_follow_imported_members
 
    If this is ``True``, viewcode extension will follow alias objects that
-   imported from another module such as functions, classes and attributes.
-   As side effects, this option
-   else they produce nothing.  The default is ``True``.
+   imported from another module such as functions, classes and attributes.  As
+   side effects, this option else they produce nothing.  The default is
+   ``True``.
 
    .. versionadded:: 1.3
 

doc/usage/quickstart.rst

@@ -318,12 +318,7 @@ features of intersphinx.
 More topics to be covered
 -------------------------
 
-- :doc:`Other extensions </extensions>`:
-
-  * :doc:`/ext/math`,
-  * :doc:`/ext/viewcode`,
-  * :doc:`/ext/doctest`,
-  * ...
+- :doc:`Other extensions </usage/extensions/index>`:
 - Static files
 - :doc:`Selecting a theme </theming>`
 - :doc:`/setuptools`

doc/usage/restructuredtext/basics.rst

@@ -444,7 +444,7 @@ candidates.  For instance, if the file name ``gnu.*`` was given and two files
 :file:`gnu.pdf` and :file:`gnu.png` existed in the source tree, the LaTeX
 builder would choose the former, while the HTML builder would prefer the
 latter.  Supported image types and choosing priority are defined at
-:ref:`builders`.
+:doc:`/usage/builders/index`.
 
 Note that image file names should not contain spaces.
 

setup.cfg

@@ -32,7 +32,7 @@ directory = sphinx/locale/
 [flake8]
 max-line-length = 95
 ignore = E116,E241,E251,E741,I101
-exclude = .git,.tox,.venv,tests/*,build/*,doc/_build/*,sphinx/search/*,doc/ext/example*.py
+exclude = .git,.tox,.venv,tests/*,build/*,doc/_build/*,sphinx/search/*,doc/usage/extensions/example*.py
 application-import-names = sphinx
 import-order-style = smarkets