#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Numba documentation build configuration file, created by
# sphinx-quickstart on Tue Dec 30 11:55:40 2014.
#
# This file is execfile()d with the current directory set to its
# 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 sys
import os

# 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.
try:
    # Numba is installed
    import numba
except ImportError:
    # Numba is run from its source checkout
    sys.path.insert(0, os.path.abspath('../..'))
    import numba


on_rtd = os.environ.get('READTHEDOCS') == 'True'

if on_rtd:
    # The following is needed to fix RTD issue with numpydoc
    # https://github.com/readthedocs/sphinx_rtd_theme/issues/766
    from conda.cli.python_api import run_command as conda_cmd

    conda_cmd("install", "-c", "conda-forge", "sphinx_rtd_theme>=0.5.1", "-y")

# -- 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.intersphinx',
    'sphinx.ext.todo',
    #'sphinx.ext.mathjax',
    'sphinx.ext.autodoc',
    #'sphinx.ext.graphviz',
    'numpydoc',
]

# Adding the github files extension
sys.path.append(os.path.abspath(os.path.join(".", "_ext")))
extensions.append('ghfiles')

todo_include_todos = True

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

# The suffix of source filenames.
source_suffix = '.rst'

# The encoding of source files.
#source_encoding = 'utf-8-sig'

# The master toctree document.
master_doc = 'index'

# General information about the project.
project = u'Numba'
copyright = u'2012-2020, Anaconda, Inc. and others'

# 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 = '.'.join(numba.__version__.split('.')[:2])
# The full version, including alpha/beta/rc tags.
release = numba.__version__

# 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 patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
exclude_patterns = []

# The reST default role (used 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

# If true, the current module name will be prepended to all description
# unit titles (such as .. function::).
#add_module_names = True

# If true, sectionauthor and moduleauthor directives will be shown in the
# output. They are ignored by default.
#show_authors = False

# The name of the Pygments (syntax highlighting) style to use.
pygments_style = 'sphinx'

# A list of ignored prefixes for module index sorting.
#modindex_common_prefix = []

# If true, keep warnings as "system message" paragraphs in the built documents.
#keep_warnings = False


# -- 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'

# All sphinx_rtd_theme options. Default values commented out; uncomment to
# change.
html_theme_options = {
    'canonical_url': 'https://numba.readthedocs.io/en/stable/',
    # 'logo_only': False,
    # 'display_version': True,
    # 'prev_next_buttons_location': 'bottom',
    'style_external_links': True,
    # 'vcs_pageview_mode': '',
    'style_nav_header_background': '#00A3E0',
    # Toc options
    'collapse_navigation': False,
    # 'sticky_navigation': True,
    # 'navigation_depth': 4,
    # 'includehidden': True,
    # 'titles_only': False
}

# Add any paths that contain custom themes here, relative to this directory.
#html_theme_path = None

# 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 = "../_static/numba-white-icon-rgb.svg"

# 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 = '../_static/numba-blue-icon-rgb.svg'

# 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']

# Add any extra paths that contain custom files (such as robots.txt or
# .htaccess) here, relative to this directory. These files are copied
# directly to the root of the documentation.
#html_extra_path = []

# 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'

# 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_domain_indices = 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, "Created using Sphinx" is shown in the HTML footer. Default is True.
#html_show_sphinx = True

# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
#html_show_copyright = 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 = ''

# This is the file name suffix for HTML files (e.g. ".xhtml").
#html_file_suffix = None

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


# -- 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': '',
}

# 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 = [
    ('index', 'numba.tex', u'Numba Documentation',
     u'Anaconda', 'manual'),
]

# 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

# If true, show page references after internal links.
#latex_show_pagerefs = False

# If true, show URL addresses after external links.
#latex_show_urls = False

# Documents to append as an appendix to all manuals.
#latex_appendices = []

# If false, no module index is generated.
#latex_domain_indices = True


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

# One entry per manual page. List of tuples
# (source start file, name, description, authors, manual section).
man_pages = [
    ('index', 'numba', 'Numba Documentation',
     ['Anaconda'], 1)
]

# If true, show URL addresses after external links.
#man_show_urls = False


# -- 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 = [
    ('index', 'Numba', 'Numba Documentation',
     'Anaconda', 'Numba', 'One line description of project.',
     'Miscellaneous'),
]

# Documents to append as an appendix to all manuals.
#texinfo_appendices = []

# If false, no module index is generated.
#texinfo_domain_indices = True

# How to display URL addresses: 'footnote', 'no', or 'inline'.
#texinfo_show_urls = 'footnote'

# If true, do not generate a @detailmenu in the "Top" node's menu.
#texinfo_no_detailmenu = False


# Configuration for intersphinx: refer to the Python standard library
# and the Numpy documentation.
intersphinx_mapping = {
    'python': ('https://docs.python.org/3', None),
    'numpy': ('https://numpy.org/doc/stable/', None),
    'llvmlite': ('https://llvmlite.readthedocs.io/en/latest/', None),
}


# numpydoc options

# To silence "WARNING: toctree contains reference to nonexisting document"
numpydoc_show_class_members = False

# -- Custom autogeneration ------------------------------------------------


def _autogenerate():
    from numba.scripts.generate_lower_listing import gen_lower_listing
    from numba.misc.help.inspector import write_listings

    basedir = os.path.dirname(__file__)
    gen_lower_listing(os.path.join(basedir,
                                   'developer/autogen_lower_listing.rst'))

    # Run inspector on supported packages
    for package in ['builtins', 'math', 'cmath', 'numpy']:
        write_listings(
            package_name=package,
            filename=os.path.join(
                basedir, 'developer', 'autogen_{}_listing'.format(package),
            ),
            output_format='rst',
        )


_autogenerate()


def setup(app):
    app.add_css_file('rtd-overrides.css')