esp-idf/docs/conf_common.py
2020-02-07 16:47:50 +11:00

401 lines
14 KiB
Python

# -*- coding: utf-8 -*-
#
# Common (non-language-specific) configuration for Read The Docs & Sphinx
#
# Based on a Read the Docs Template documentation build configuration file,
# created by sphinx-quickstart on Tue Aug 26 14:19:49 2014.
#
# This file is imported from a language-specific conf.py (ie en/conf.py or
# zh_CN/conf.py)
#
# 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.
from __future__ import print_function
from __future__ import unicode_literals
import sys
import os
import os.path
import re
import subprocess
from idf_extensions.util import download_file_if_missing
# build_docs on the CI server sometimes fails under Python3. This is a workaround:
sys.setrecursionlimit(3500)
config_dir = os.path.abspath(os.path.dirname(__file__))
# http://stackoverflow.com/questions/12772927/specifying-an-online-image-in-sphinx-restructuredtext-format
#
suppress_warnings = ['image.nonlocal_uri']
# -- General configuration ------------------------------------------------
# If your documentation needs a minimal Sphinx version, state it here.
# needs_sphinx = '1.0'
idf_target = ''
# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = ['breathe',
'sphinx.ext.todo',
'sphinxcontrib.blockdiag',
'sphinxcontrib.seqdiag',
'sphinxcontrib.actdiag',
'sphinxcontrib.nwdiag',
'sphinxcontrib.rackdiag',
'sphinxcontrib.packetdiag',
'extensions.html_redirects',
'extensions.toctree_filter',
'idf_extensions.include_build_file',
'idf_extensions.link_roles',
'idf_extensions.build_system',
'idf_extensions.esp_err_definitions',
'idf_extensions.gen_toolchain_links',
'idf_extensions.gen_version_specific_includes',
'idf_extensions.kconfig_reference',
'idf_extensions.run_doxygen',
'idf_extensions.gen_idf_tools_links',
'idf_extensions.format_idf_target',
# from https://github.com/pfalcon/sphinx_selective_exclude
'sphinx_selective_exclude.eager_only',
# TODO: determine if we need search_auto_exclude
# 'sphinx_selective_exclude.search_auto_exclude',
]
# sphinx.ext.todo extension parameters
# If the below parameter is True, the extension
# produces output, else it produces nothing.
todo_include_todos = False
# Enabling this fixes cropping of blockdiag edge labels
seqdiag_antialias = True
# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']
# The suffix of source filenames.
source_suffix = ['.rst', '.md']
source_parsers = {'.md': 'recommonmark.parser.CommonMarkParser',
}
# The encoding of source files.
# source_encoding = 'utf-8-sig'
# The master toctree document.
master_doc = 'index'
# 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.
#
# Readthedocs largely ignores 'version' and 'release', and displays one of
# 'latest', tag name, or branch name, depending on the build type.
# Still, this is useful for non-RTD builds.
# This is supposed to be "the short X.Y version", but it's the only version
# visible when you open index.html.
# Display full version to make things less confusing.
version = subprocess.check_output(['git', 'describe']).strip().decode('utf-8')
# The full version, including alpha/beta/rc tags.
# If needed, nearest tag is returned by 'git describe --abbrev=0'.
release = version
print('Version: {0} Release: {1}'.format(version, release))
# 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 = ['**/inc/**', '_static', '**/_build']
# Add target-specific excludes based on tags (for the IDF_TARGET). Haven't found any better way to do this yet
def update_exclude_patterns(tags):
if "esp32" not in tags:
# Exclude ESP32-only document pages so they aren't found in the initial search for .rst files
# note: in toctrees, these also need to be marked with a :esp32: filter
for e in ['api-guides/blufi.rst',
'api-guides/build-system-legacy.rst',
'api-guides/esp-ble-mesh/**',
'api-guides/RF_calibration.rst', # temporary until support re-added in esp_wifi
'api-guides/ulp-legacy.rst',
'api-guides/unit-tests-legacy.rst',
'api-guides/ulp_instruction_set.rst',
'api-guides/jtag-debugging/configure-wrover.rst',
'api-reference/system/himem.rst',
'api-reference/bluetooth/**',
'api-reference/peripherals/sdio_slave.rst',
'api-reference/peripherals/esp_slave_protocol.rst',
'api-reference/peripherals/mcpwm.rst',
'api-reference/peripherals/sd_pullup_requirements.rst',
'api-reference/peripherals/sdmmc_host.rst',
'api-reference/protocols/esp_serial_slave_link.rst',
'api-reference/system/ipc.rst',
'get-started-legacy/**',
'gnu-make-legacy.rst',
'hw-reference/esp32/**',
]:
exclude_patterns.append(e)
if "esp32s2" not in tags:
# Exclude ESP32-only document pages so they aren't found in the initial search for .rst files
# note: in toctrees, these also need to be marked with a :esp32: filter
for e in ['hw-reference/esp32s2/**',
'api-guides/ulps2_instruction_set.rst',
'api-reference/peripherals/temp_sensor.rst']:
exclude_patterns.append(e)
# 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 ----------------------------------------------
# Custom added feature to allow redirecting old URLs
#
# Redirects should be listed in page_redirects.xt
#
with open("../page_redirects.txt") as f:
lines = [re.sub(" +", " ", l.strip()) for l in f.readlines() if l.strip() != "" and not l.startswith("#")]
for line in lines: # check for well-formed entries
if len(line.split(' ')) != 2:
raise RuntimeError("Invalid line in page_redirects.txt: %s" % line)
html_redirect_pages = [tuple(l.split(' ')) for l in lines]
# 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 = {}
# Add any paths that contain custom themes here, relative to this directory.
# html_theme_path = []
# 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/espressif-logo.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 = None
# 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 = 'ReadtheDocsTemplatedoc'
# -- 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', 'ReadtheDocsTemplate.tex', u'Read the Docs Template Documentation',
u'Read the Docs', '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', 'readthedocstemplate', u'Read the Docs Template Documentation',
[u'Read the Docs'], 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', 'ReadtheDocsTemplate', u'Read the Docs Template Documentation',
u'Read the Docs', 'ReadtheDocsTemplate', '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
# Override RTD CSS theme to introduce the theme corrections
# https://github.com/rtfd/sphinx_rtd_theme/pull/432
def setup(app):
app.add_stylesheet('theme_overrides.css')
app.add_config_value('idf_target', '', 'env')
# Breathe extension variables (depend on build_dir)
# note: we generate into xml_in and then copy_if_modified to xml dir
app.config.breathe_projects = {"esp32-idf": os.path.join(app.config.build_dir, "xml_in/")}
app.config.breathe_default_project = "esp32-idf"
setup_diag_font(app)
def setup_diag_font(app):
# blockdiag and other tools require a font which supports their character set
# the font file is stored on the download server to save repo size
font_name = {
'en': 'DejaVuSans.ttf',
'zh_CN': 'NotoSansSC-Regular.otf',
}[app.config.language]
font_dir = os.path.join(config_dir, '_static')
assert os.path.exists(font_dir)
print("Downloading font file %s for %s" % (font_name, app.config.language))
download_file_if_missing('https://dl.espressif.com/dl/esp-idf/docs/_static/{}'.format(font_name), font_dir)
font_path = os.path.abspath(os.path.join(font_dir, font_name))
assert os.path.exists(font_path)
app.config.blockdiag_fontpath = font_path
app.config.seqdiag_fontpath = font_path
app.config.actdiag_fontpath = font_path
app.config.nwdiag_fontpath = font_path
app.config.rackdiag_fontpath = font_path
app.config.packetdiag_fontpath = font_path