godot-docs/conf.py

# -*- coding: utf-8 -*-
#
# Godot Engine documentation build configuration file

import sphinx_rtd_theme
import sys
import os

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

needs_sphinx = "1.3"

# Sphinx extension module names and templates location
sys.path.append(os.path.abspath("_extensions"))
extensions = [
    "sphinx_tabs.tabs",
    "sphinx.ext.imgmath",
]

# Warning when the Sphinx Tabs extension is used with unknown
# builders (like the dummy builder) - as it doesn't cause errors,
# we can ignore this so we still can treat other warnings as errors.
sphinx_tabs_nowarn = True

if not os.getenv("SPHINX_NO_GDSCRIPT"):
    extensions.append("gdscript")

if not os.getenv("SPHINX_NO_SEARCH"):
    extensions.append("sphinx_search.extension")

if not os.getenv("SPHINX_NO_DESCRIPTIONS"):
    extensions.append("godot_descriptions")

templates_path = ["_templates"]

# You can specify multiple suffix as a list of string: ['.rst', '.md']
source_suffix = ".rst"
source_encoding = "utf-8-sig"

# The master toctree document
master_doc = "index"

# General information about the project
project = "Godot Engine"
copyright = (
    "2014-2020, Juan Linietsky, Ariel Manzur and the Godot community (CC-BY 3.0)"
)
author = "Juan Linietsky, Ariel Manzur and the Godot community"

# Version info for the project, acts as replacement for |version| and |release|
# The short X.Y version
version = os.getenv("READTHEDOCS_VERSION", "latest")
# The full version, including alpha/beta/rc tags
release = version

# Parse Sphinx tags passed from RTD via environment
env_tags = os.getenv("SPHINX_TAGS")
if env_tags is not None:
    for tag in env_tags.split(","):
        print("Adding Sphinx tag: %s" % tag.strip())
        tags.add(tag.strip())  # noqa: F821

# Language / i18n

supported_languages = {
    "en": "Godot Engine (%s) documentation in English",
    "de": "Godot Engine (%s) Dokumentation auf Deutsch",
    "es": "Documentación de Godot Engine (%s) en español",
    "fr": "Documentation de Godot Engine (%s) en français",
    "fi": "Godot Engine (%s) dokumentaatio suomeksi",
    "it": "Godot Engine (%s) documentazione in italiano",
    "ja": "Godot Engine (%s)の日本語のドキュメント",
    "ko": "Godot Engine (%s) 문서 (한국어)",
    "pl": "Dokumentacja Godot Engine (%s) w języku polskim",
    "pt_BR": "Documentação da Godot Engine (%s) em Português Brasileiro",
    "ru": "Документация Godot Engine (%s) на русском языке",
    "uk": "Документація до Godot Engine (%s) українською мовою",
    "zh_CN": "Godot Engine (%s) 简体中文文档",
}

language = os.getenv("READTHEDOCS_LANGUAGE", "en")
if not language in supported_languages.keys():
    print("Unknown language: " + language)
    print("Supported languages: " + ", ".join(supported_languages.keys()))
    print(
        "The configured language is either wrong, or it should be added to supported_languages in conf.py. Falling back to 'en'."
    )
    language = "en"

is_i18n = tags.has("i18n")  # noqa: F821

exclude_patterns = ["_build"]

# fmt: off
# These imports should *not* be moved to the start of the file,
# they depend on the sys.path.append call registering "_extensions".
# GDScript syntax highlighting
from gdscript import GDScriptLexer
from sphinx.highlighting import lexers

lexers["gdscript"] = GDScriptLexer()
# fmt: on

# Pygments (syntax highlighting) style to use
pygments_style = "sphinx"
highlight_language = "gdscript"

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

# on_rtd is whether we are on readthedocs.org, this line of code grabbed from docs.readthedocs.org
on_rtd = os.environ.get("READTHEDOCS", None) == "True"

html_theme = "sphinx_rtd_theme"
html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
if on_rtd:
    using_rtd_theme = True

# Theme options
html_theme_options = {
    # if we have a html_logo below, this shows /only/ the logo with no title text
    "logo_only": True,
    # Collapse navigation (False makes it tree-like)
    "collapse_navigation": False,
}

html_title = supported_languages[language] % version

# VCS options: https://docs.readthedocs.io/en/latest/vcs.html#github
html_context = {
    "display_github": not is_i18n,  # Integrate GitHub
    "github_user": "godotengine",  # Username
    "github_repo": "godot-docs",  # Repo name
    "github_version": "master",  # Version
    "conf_py_path": "/",  # Path in the checkout to the docs root
    "godot_inject_language_links": True,
    "godot_docs_supported_languages": list(supported_languages.keys()),
    "godot_docs_basepath": "https://docs.godotengine.org/",
    "godot_docs_suffix": ".html",
    "godot_default_lang": "en",
    "godot_canonical_version": "stable",
    # Distinguish local development website from production website.
    # This prevents people from looking for changes on the production website after making local changes :)
    "godot_title_prefix": "" if on_rtd else "(DEV) ",
}

html_logo = "img/docs_logo.png"

# These folders are copied to the documentation's HTML output
html_static_path = ["_static"]

html_extra_path = ["robots.txt"]

# These paths are either relative to html_static_path
# or fully qualified paths (eg. https://...)
html_css_files = [
    "css/custom.css",
]

html_js_files = [
    "js/custom.js",
]

# Output file base name for HTML help builder
htmlhelp_basename = "GodotEnginedoc"

# -- Options for reStructuredText parser ----------------------------------

# Enable directives that insert the contents of external files
file_insertion_enabled = False

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

# 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,
        "GodotEngine.tex",
        "Godot Engine Documentation",
        "Juan Linietsky, Ariel Manzur and the Godot community",
        "manual",
    ),
]

# -- Options for linkcheck builder ----------------------------------------

# disable checking urls with about.html#this_part_of_page anchors
linkcheck_anchors = False

linkcheck_timeout = 10

# -- I18n settings --------------------------------------------------------

locale_dirs = ["../sphinx/po/"]
gettext_compact = False

# Couldn't find a way to retrieve variables nor do advanced string
# concat from reST, so had to hardcode this in the "epilog" added to
# all pages. This is used in index.rst to display the Weblate badge.
# On English pages, the badge points to the language-neutral engage page.
rst_epilog = """
.. |weblate_widget| image:: https://hosted.weblate.org/widgets/godot-engine/{image_locale}/godot-docs/287x66-white.png
    :alt: Translation status
    :target: https://hosted.weblate.org/engage/godot-engine{target_locale}/?utm_source=widget
    :width: 287
    :height: 66
""".format(
    image_locale="-" if language == "en" else language,
    target_locale="" if language == "en" else "/" + language,
)