Source code for sphinx_toolbox.more_autodoc.sourcelink

#!/usr/bin/env python3
#
#  sourcelink.py
r"""
Show a link to the corresponding source code at the top of :rst:dir:`automodule` output.

.. versionadded:: 0.6.0
.. extensions:: sphinx_toolbox.more_autodoc.sourcelink


Configuration
----------------

.. raw:: latex

	\begin{flushleft}

:mod:`sphinx_toolbox.more_autodoc.sourcelink` can be configured using the :confval:`autodoc_default_options`
option in ``conf.py``, or with the :rst:dir:`:sourcelink: <sourcelink>` option flag to :rst:dir:`automodule`.

.. raw:: latex

	\end{flushleft}


.. confval:: autodoc_show_sourcelink
	:type: :class:`bool`
	:default: :py:obj:`False`

	If :py:obj:`True`, shows a link to the corresponding source code
	at the top of each :rst:dir:`automodule` directive.

.. rst:directive:option:: sourcelink

	When passed as an option flag to an :rst:dir:`automodule` directive,
	show a link to the corresponding source code at the top of the output *for that module only*.

.. latex:vspace:: 5px

.. versionchanged:: 1.1.0

	Added support for the :rst:dir:`:sourcelink: <sourcelink>` option flag to :rst:dir:`automodule`.


.. latex:clearpage::

API Reference
--------------


"""
#
#  Copyright © 2020-2021 Dominic Davis-Foster <dominic@davis-foster.co.uk>
#
#  Permission is hereby granted, free of charge, to any person obtaining a copy
#  of this software and associated documentation files (the "Software"), to deal
#  in the Software without restriction, including without limitation the rights
#  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#  copies of the Software, and to permit persons to whom the Software is
#  furnished to do so, subject to the following conditions:
#
#  The above copyright notice and this permission notice shall be included in all
#  copies or substantial portions of the Software.
#
#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
#  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
#  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
#  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
#  DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
#  OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
#  OR OTHER DEALINGS IN THE SOFTWARE.
#

# stdlib
from types import ModuleType
from typing import Any, List, Mapping

# 3rd party
import autodocsumm  # type: ignore[import]
import sphinx.ext.autodoc
from sphinx.application import Sphinx

# this package
from sphinx_toolbox.more_autosummary import PatchedAutoSummModuleDocumenter
from sphinx_toolbox.utils import SphinxExtMetadata, flag, metadata_add_version

__all__ = ("sourcelinks_process_docstring", "setup")





[docs]@metadata_add_version def setup(app: Sphinx) -> SphinxExtMetadata: """ Setup :mod:`sphinx_toolbox.more_autodoc.sourcelink`. :param app: The Sphinx application. """ sphinx.ext.autodoc.ModuleDocumenter.option_spec["sourcelink"] = flag autodocsumm.AutoSummModuleDocumenter.option_spec["sourcelink"] = flag PatchedAutoSummModuleDocumenter.option_spec["sourcelink"] = flag app.setup_extension("sphinx_toolbox.source") app.setup_extension("sphinx_toolbox._css") app.setup_extension("sphinx.ext.autodoc") app.connect("autodoc-process-docstring", sourcelinks_process_docstring) app.add_config_value("autodoc_show_sourcelink", False, "env", [bool]) return {"parallel_read_safe": True}