# -*- 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/stable/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('.'))

import subprocess

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

project = "The Vector Packet Processor"
copyright = "2018-2022, Linux Foundation"
author = "FD.io VPP Community"

# The short X.Y version
version = subprocess.run(["git", "describe"], stdout=subprocess.PIPE, text=True).stdout
# The full version, including alpha/beta/rc tags
release = subprocess.run(
    ["git", "describe", "--long"], stdout=subprocess.PIPE, text=True
).stdout


# -- 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.viewcode",
    "recommonmark",
    "sphinxcontrib.spelling",
]

spelling_word_list_filename = "spelling_wordlist.txt"

# do not spell check those files
spelling_exclude_patterns = ["aboutvpp/releasenotes/*"]

# 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": "restructuredtext", ".md": "markdown"}

# 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 = ["Thumbs.db", ".DS_Store", "_scripts", "venv", "_generated"]

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


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

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

# import sphinx_theme

templates_path = ["_templates"]

html_theme = "sphinx_rtd_theme"

html_theme_path = [
    "_themes",
]

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

# 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 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"]


def setup(app):
    app.add_css_file("css/rules.css")


# 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 = "Vector Packet Processor"


# -- 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,
        "Vector Packet Processor.tex",
        "Vector Packet Processor Documentation",
        "John DeNisco",
        "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,
        "Vector Packet Processor",
        "Vector Packet Processor 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,
        "Vector Packet Processor",
        "Vector Packet Processor Documentation",
        author,
        "Vector Packet Processor",
        "One line description of project.",
        "Miscellaneous",
    ),
]


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