# Copyright 2018 Google LLC
#
# 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
#
#     https://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.
#
# -*- coding: utf-8 -*-
#
# Configuration file for the Sphinx documentation builder.
#
# This file does only contain a selection of the most common options. For a
# full list see the documentation:
# http://www.sphinx-doc.org/en/master/config

# -- Path setup --------------------------------------------------------------

# 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.
#
import os
import sys
sys.path.insert(0, os.path.abspath('..'))


# -- Project information -----------------------------------------------------

project = 'JAX'
copyright = '2019, Google LLC. NumPy and SciPy documentation are copyright the respective authors.'
author = 'The JAX authors'

# The short X.Y version
version = ''
# The full version, including alpha/beta/rc tags
release = ''


# -- General configuration ---------------------------------------------------

# If your documentation needs a minimal Sphinx version, state it here.
#
# needs_sphinx = '1.0'

# 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.autosummary',
    'sphinx.ext.intersphinx',
    'sphinx.ext.mathjax',
    'sphinx.ext.napoleon',
    'sphinx.ext.viewcode',
    'nbsphinx',
]

intersphinx_mapping = {
    'python': ('https://docs.python.org/3/', None),
    'numpy': ('https://docs.scipy.org/doc/numpy/', None),
    'scipy': ('https://docs.scipy.org/doc/scipy/reference/', None),
}

# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']

# The suffix(es) of source filenames.
# You can specify multiple suffix as a list of string:
#
# source_suffix = ['.rst', '.md']
source_suffix = '.rst'

# The master toctree document.
master_doc = 'index'

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
#
# This is also used if you do content translation via gettext catalogs.
# Usually you set "language" from the command line for these cases.
language = None

# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
# This pattern also affects html_static_path and html_extra_path.
exclude_patterns = []

# The name of the Pygments (syntax highlighting) style to use.
pygments_style = None


autosummary_generate = True
napolean_use_rtype = False

# -- Options for nbsphinx -----------------------------------------------------

# Execute notebooks before conversion: 'always', 'never', 'auto' (default)
nbsphinx_execute = 'always'

# Use this kernel instead of the one stored in the notebook metadata:
#nbsphinx_kernel_name = 'python3'

# List of arguments to be passed to the kernel that executes the notebooks:
# nbsphinx_execute_arguments = []

# If True, the build process is continued even if an exception occurs:
#nbsphinx_allow_errors = True


# Controls when a cell will time out (defaults to 30; use -1 for no timeout):
#nbsphinx_timeout = 60

# Default Pygments lexer for syntax highlighting in code cells:
#nbsphinx_codecell_lexer = 'ipython3'

# Width of input/output prompts used in CSS:
#nbsphinx_prompt_width = '8ex'

# If window is narrower than this, input/output prompts are on separate lines:
#nbsphinx_responsive_width = '700px'

# This is processed by Jinja2 and inserted before each notebook
nbsphinx_prolog = r"""
{% set docname = 'docs/' + env.doc2path(env.docname, base=None) %}

.. only:: html

    .. role:: raw-html(raw)
        :format: html

    .. nbinfo::

        Interactive online version:
        :raw-html:`<a href="https://colab.research.google.com/github/google/jax/blob/master/{{ docname }}"><img alt="Open In Colab" src="https://colab.research.google.com/assets/colab-badge.svg" style="vertical-align:text-bottom"></a>`

    __ https://github.com/google/jax/blob/
        {{ env.config.release }}/{{ docname }}
"""

# This is processed by Jinja2 and inserted after each notebook
# nbsphinx_epilog = r"""
# """

# Input prompt for code cells. "%s" is replaced by the execution count.
#nbsphinx_input_prompt = 'In [%s]:'

# Output prompt for code cells. "%s" is replaced by the execution count.
#nbsphinx_output_prompt = 'Out[%s]:'

# Specify conversion functions for custom notebook formats:
#import jupytext
#nbsphinx_custom_formats = {
#    '.Rmd': lambda s: jupytext.reads(s, '.Rmd'),
#}

# Link or path to require.js, set to empty string to disable
#nbsphinx_requirejs_path = ''

# Options for loading require.js
#nbsphinx_requirejs_options = {'async': 'async'}

# mathjax_config = {
#     'TeX': {'equationNumbers': {'autoNumber': 'AMS', 'useLabelIds': True}},
# }

# Additional files needed for generating LaTeX/PDF output:
# latex_additional_files = ['references.bib']

# -- Options for HTML output -------------------------------------------------

# The theme to use for HTML and HTML Help pages.  See the documentation for
# a list of builtin themes.
#
html_theme = 'sphinx_rtd_theme'

# 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 = {
    'logo_only': True,
}

# The name of an image file (relative to this directory) to place at the top
# of the sidebar.
html_logo = '_static/jax_logo_250px.png'

# 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']

# Custom sidebar templates, must be a dictionary that maps document names
# to template names.
#
# The default sidebars (for documents that don't match any pattern) are
# defined by theme itself.  Builtin themes are using these templates by
# default: ``['localtoc.html', 'relations.html', 'sourcelink.html',
# 'searchbox.html']``.
#
# html_sidebars = {}


# -- Options for HTMLHelp output ---------------------------------------------

# Output file base name for HTML help builder.
htmlhelp_basename = 'JAXdoc'


# -- Options for LaTeX output ------------------------------------------------

latex_elements = {
    # The paper size ('letterpaper' or 'a4paper').
    #
    # 'papersize': 'letterpaper',

    # The font size ('10pt', '11pt' or '12pt').
    #
    # 'pointsize': '10pt',

    # Additional stuff for the LaTeX preamble.
    #
    # 'preamble': '',

    # Latex figure (float) alignment
    #
    # 'figure_align': 'htbp',
}

# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title,
#  author, documentclass [howto, manual, or own class]).
latex_documents = [
    (master_doc, 'JAX.tex', 'JAX Documentation',
     'The JAX authors', 'manual'),
]


# -- Options for manual page output ------------------------------------------

# One entry per manual page. List of tuples
# (source start file, name, description, authors, manual section).
man_pages = [
    (master_doc, 'jax', 'JAX Documentation',
     [author], 1)
]


# -- Options for Texinfo output ----------------------------------------------

# Grouping the document tree into Texinfo files. List of tuples
# (source start file, target name, title, author,
#  dir menu entry, description, category)
texinfo_documents = [
    (master_doc, 'JAX', 'JAX Documentation',
     author, 'JAX', 'One line description of project.',
     'Miscellaneous'),
]


# -- Options for Epub output -------------------------------------------------

# Bibliographic Dublin Core info.
epub_title = project

# The unique identifier of the text. This can be a ISBN number
# or the project homepage.
#
# epub_identifier = ''

# A unique identification for the text.
#
# epub_uid = ''

# A list of files that should not be packed into the epub file.
epub_exclude_files = ['search.html']


# -- Extension configuration -------------------------------------------------