esp-idf/docs/conf_common.py

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# -*- 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.
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from __future__ import print_function, unicode_literals
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import os
import os.path
import re
import subprocess
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import sys
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from get_github_rev import get_github_rev
from idf_extensions.util import download_file_if_missing
from sanitize_version import sanitize_version
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# 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
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#
suppress_warnings = ['image.nonlocal_uri']
# -- General configuration ------------------------------------------------
# If your documentation needs a minimal Sphinx version, state it here.
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# 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 = ['breathe',
'sphinx.ext.todo',
'sphinx_copybutton',
'sphinx_idf_theme',
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'sphinxcontrib.blockdiag',
'sphinxcontrib.seqdiag',
'sphinxcontrib.actdiag',
'sphinxcontrib.nwdiag',
'sphinxcontrib.rackdiag',
'sphinxcontrib.packetdiag',
'sphinxcontrib.cairosvgconverter',
'extensions.html_redirects',
'extensions.toctree_filter',
'extensions.list_filter',
# Note: order is important here, events must
# be registered by one extension before they can be
# connected to another extension
'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.gen_defines',
'idf_extensions.run_doxygen',
'idf_extensions.gen_idf_tools_links',
'idf_extensions.format_idf_target',
'idf_extensions.latex_builder',
'idf_extensions.exclude_docs',
# 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',
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]
# 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']
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source_parsers = {'.md': 'recommonmark.parser.CommonMarkParser',
}
# The encoding of source files.
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# 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.
#
# This is the full exact version, canonical git version description
# visible when you open index.html.
version = subprocess.check_output(['git', 'describe']).strip().decode('utf-8')
# The 'release' version is the same as version for non-CI builds, but for CI
# builds on a branch then it's replaced with the branch name
release = sanitize_version(version)
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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:
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# today = ''
# Else, today_fmt is used as the format for a strftime call.
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# 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/**']
BT_DOCS = ['api-guides/blufi.rst',
'api-guides/esp-ble-mesh/**',
'api-reference/bluetooth/**']
SDMMC_DOCS = ['api-reference/peripherals/sdmmc_host.rst',
'api-reference/peripherals/sd_pullup_requirements.rst']
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SDIO_SLAVE_DOCS = ['api-reference/peripherals/sdio_slave.rst',
'api-reference/protocols/esp_sdio_slave_protocol.rst']
MCPWM_DOCS = ['api-reference/peripherals/mcpwm.rst']
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DEDIC_GPIO_DOCS = ['api-reference/peripherals/dedic_gpio.rst']
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PCNT_DOCS = ['api-reference/peripherals/pcnt.rst']
DAC_DOCS = ['api-reference/peripherals/dac.rst']
TOUCH_SENSOR_DOCS = ['api-reference/peripherals/touch_pad.rst']
SPIRAM_DOCS = ['api-guides/external-ram.rst']
LEGACY_DOCS = ['api-guides/build-system-legacy.rst',
'gnu-make-legacy.rst',
'api-guides/ulp-legacy.rst',
'api-guides/unit-tests-legacy.rst',
'get-started-legacy/**']
USB_DOCS = ['api-reference/peripherals/usb.rst',
'api-guides/usb-console.rst',
'api-guides/dfu.rst']
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ULP_DOCS = ['api-guides/ulp.rst', 'api-guides/ulp_macros.rst']
RISCV_COPROC_DOCS = ['api-guides/ulp-risc-v.rst',]
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XTENSA_DOCS = ['api-guides/hlinterrupts.rst']
RISCV_DOCS = []
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ESP32_DOCS = ['api-guides/ulp_instruction_set.rst',
'api-reference/system/himem.rst',
'api-guides/RF_calibration.rst',
'api-guides/romconsole.rst',
'api-reference/system/ipc.rst',
'security/secure-boot-v1.rst',
'api-reference/peripherals/secure_element.rst',
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'api-reference/peripherals/dac.rst',
'hw-reference/esp32/**'] + LEGACY_DOCS
ESP32S2_DOCS = ['hw-reference/esp32s2/**',
'api-guides/ulps2_instruction_set.rst',
'api-guides/usb-console.rst',
'api-reference/peripherals/hmac.rst',
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'api-reference/peripherals/ds.rst',
'api-reference/peripherals/spi_slave_hd.rst',
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'api-reference/peripherals/temp_sensor.rst',
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'api-reference/system/async_memcpy.rst',
'api-reference/peripherals/touch_element.rst',
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'api-reference/peripherals/dac.rst']
ESP32C3_DOCS = ['hw-reference/esp32c3/**']
# format: {tag needed to include: documents to included}, tags are parsed from sdkconfig and peripheral_caps.h headers
conditional_include_dict = {'SOC_BT_SUPPORTED':BT_DOCS,
'SOC_SDMMC_HOST_SUPPORTED':SDMMC_DOCS,
'SOC_SDIO_SLAVE_SUPPORTED':SDIO_SLAVE_DOCS,
'SOC_MCPWM_SUPPORTED':MCPWM_DOCS,
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'SOC_USB_SUPPORTED':USB_DOCS,
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'SOC_DEDICATED_GPIO_SUPPORTED':DEDIC_GPIO_DOCS,
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'SOC_SPIRAM_SUPPORTED':SPIRAM_DOCS,
'SOC_PCNT_SUPPORTED':PCNT_DOCS,
'SOC_DAC_PERIPH_NUM':DAC_DOCS,
'SOC_TOUCH_SENSOR_NUM':TOUCH_SENSOR_DOCS,
'SOC_ULP_SUPPORTED':ULP_DOCS,
'SOC_RISCV_COPROC_SUPPORTED':RISCV_COPROC_DOCS,
'SOC_DIG_SIGN_SUPPORTED':['api-reference/peripherals/ds.rst'],
'SOC_HMAC_SUPPORTED':['api-reference/peripherals/hmac.rst'],
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'CONFIG_IDF_TARGET_ARCH_XTENSA':XTENSA_DOCS,
'CONFIG_IDF_TARGET_ARCH_RISCV':RISCV_DOCS,
'esp32':ESP32_DOCS,
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'esp32s2':ESP32S2_DOCS,
'esp32c3':ESP32C3_DOCS}
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# The reST default role (used for this markup: `text`) to use for all
# documents.
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# default_role = None
# If true, '()' will be appended to :func: etc. cross-reference text.
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# add_function_parentheses = True
# If true, the current module name will be prepended to all description
# unit titles (such as .. function::).
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# add_module_names = True
# If true, sectionauthor and moduleauthor directives will be shown in the
# output. They are ignored by default.
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# 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.
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# modindex_common_prefix = []
# If true, keep warnings as "system message" paragraphs in the built documents.
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# keep_warnings = False
# Extra options required by sphinx_idf_theme
project_slug = 'esp-idf'
versions_url = 'https://dl.espressif.com/dl/esp-idf/idf_versions.js'
idf_targets = ['esp32', 'esp32s2', 'esp32c3']
languages = ['en', 'zh_CN']
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project_homepage = 'https://github.com/espressif/esp-idf'
# -- Options for HTML output ----------------------------------------------
# Custom added feature to allow redirecting old URLs
#
# Redirects should be listed in page_redirects.xt
#
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with open('../page_redirects.txt') as f:
lines = [re.sub(' +', ' ', line.strip()) for line in f.readlines() if line.strip() != '' and not line.startswith('#')]
for line in lines: # check for well-formed entries
if len(line.split(' ')) != 2:
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raise RuntimeError('Invalid line in page_redirects.txt: %s' % line)
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html_redirect_pages = [tuple(line.split(' ')) for line in lines]
# The theme to use for HTML and HTML Help pages. See the documentation for
# a list of builtin themes.
html_theme = 'sphinx_idf_theme'
# context used by sphinx_idf_theme
html_context = {
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'display_github': True, # Add 'Edit on Github' link instead of 'View page source'
'github_user': 'espressif',
'github_repo': 'esp-idf',
'github_version': get_github_rev(),
}
# 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.
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# html_theme_options = {}
# Add any paths that contain custom themes here, relative to this directory.
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# html_theme_path = []
# The name for this set of Sphinx documents. If None, it defaults to
# "<project> v<release> documentation".
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# html_title = None
# A shorter title for the navigation bar. Default is the same as html_title.
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# html_short_title = None
# The name of an image file (relative to this directory) to place at the top
# of the sidebar.
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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.
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# 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.
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# html_extra_path = []
# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
# using the given strftime format.
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# html_last_updated_fmt = '%b %d, %Y'
# If true, SmartyPants will be used to convert quotes and dashes to
# typographically correct entities.
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# html_use_smartypants = True
# Custom sidebar templates, maps document names to template names.
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# html_sidebars = {}
# Additional templates that should be rendered to pages, maps page names to
# template names.
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# html_additional_pages = {}
# If false, no module index is generated.
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# html_domain_indices = True
# If false, no index is generated.
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# html_use_index = True
# If true, the index is split into individual pages for each letter.
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# html_split_index = False
# If true, links to the reST sources are added to the pages.
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# html_show_sourcelink = True
# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
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# html_show_sphinx = True
# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
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# 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.
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# html_use_opensearch = ''
# This is the file name suffix for HTML files (e.g. ".xhtml").
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# html_file_suffix = None
# Output file base name for HTML help builder.
htmlhelp_basename = 'ReadtheDocsTemplatedoc'
# -- Options for LaTeX output ---------------------------------------------
latex_template_dir = os.path.join(config_dir, 'latex_templates')
preamble = ''
with open(os.path.join(latex_template_dir, 'preamble.tex')) as f:
preamble = f.read()
titlepage = ''
with open(os.path.join(latex_template_dir, 'titlepage.tex')) as f:
titlepage = f.read()
latex_elements = {
'papersize': 'a4paper',
# Latex figure (float) alignment
'figure_align':'htbp',
'pointsize': '10pt',
# Additional stuff for the LaTeX preamble.
'fncychap': '\\usepackage[Sonny]{fncychap}',
'preamble': preamble,
'maketitle': titlepage,
}
# The name of an image file (relative to this directory) to place at the bottom of
# the title page.
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latex_logo = '../_static/espressif2.pdf'
latex_engine = 'xelatex'
latex_use_xindy = False
# -- 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.
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# 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 = [
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('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.
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# texinfo_appendices = []
# If false, no module index is generated.
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# texinfo_domain_indices = True
# How to display URL addresses: 'footnote', 'no', or 'inline'.
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# texinfo_show_urls = 'footnote'
# If true, do not generate a @detailmenu in the "Top" node's menu.
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# 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')
# these two must be pushed in by build_docs.py
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if 'idf_target' not in app.config:
app.add_config_value('idf_target', None, 'env')
app.add_config_value('idf_targets', None, 'env')
app.add_config_value('conditional_include_dict', None, 'env')
app.add_config_value('docs_to_build', None, 'env')
# Breathe extension variables (depend on build_dir)
# note: we generate into xml_in and then copy_if_modified to xml dir
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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)
# Config values pushed by -D using the cmdline is not available when setup is called
app.connect('config-inited', setup_config_values)
app.connect('config-inited', setup_html_context)
def setup_config_values(app, config):
# Sets up global config values needed by other extensions
idf_target_title_dict = {
'esp32': 'ESP32',
'esp32s2': 'ESP32-S2',
'esp32c3': 'ESP32-C3'
}
app.add_config_value('idf_target_title_dict', idf_target_title_dict, 'env')
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pdf_name = 'esp-idf-{}-{}-{}'.format(app.config.language, app.config.version, app.config.idf_target)
app.add_config_value('pdf_file', pdf_name, 'env')
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def setup_html_context(app, config):
# Setup path for 'edit on github'-link
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config.html_context['conf_py_path'] = '/docs/{}/'.format(app.config.language)
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)
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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