conf.py

# Configuration file for the Sphinx documentation builder.
#
# This file only contains a selection of the most common options. For a full
# list see the documentation:
# http://www.sphinx-doc.org/en/master/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
from os import listdir
from os.path import isdir, join

source_dirs = [
    os.path.abspath("../opentelemetry-api/src/"),
    os.path.abspath("../opentelemetry-sdk/src/"),
    os.path.abspath("../opentelemetry-auto-instrumentation/src/"),
]

ext = "../ext"
ext_dirs = [
    os.path.abspath("/".join(["../ext", f, "src"]))
    for f in listdir(ext)
    if isdir(join(ext, f))
]
sys.path[:0] = source_dirs + ext_dirs

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

project = "OpenTelemetry Python"
copyright = "OpenTelemetry Authors"  # pylint: disable=redefined-builtin
author = "OpenTelemetry Authors"


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

# Easy automatic cross-references for `code in backticks`
default_role = "any"

# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = [
    # API doc generation
    "sphinx.ext.autodoc",
    # Support for google-style docstrings
    "sphinx.ext.napoleon",
    # Infer types from hints instead of docstrings
    "sphinx_autodoc_typehints",
    # Add links to source from generated docs
    "sphinx.ext.viewcode",
    # Link to other sphinx docs
    "sphinx.ext.intersphinx",
    # Add a .nojekyll file to the generated HTML docs
    # https://help.github.com/en/articles/files-that-start-with-an-underscore-are-missing
    "sphinx.ext.githubpages",
    # Support external links to different versions in the Github repo
    "sphinx.ext.extlinks",
]

intersphinx_mapping = {
    "python": ("https://docs.python.org/3/", None),
    "opentracing": (
        "https://opentracing-python.readthedocs.io/en/latest/",
        None,
    ),
}

# http://www.sphinx-doc.org/en/master/config.html#confval-nitpicky
# Sphinx will warn about all references where the target cannot be found.
nitpicky = True
# Sphinx does not recognize generic type TypeVars
# Container supposedly were fixed, but does not work
# https://github.com/sphinx-doc/sphinx/pull/3744
nitpick_ignore = [
    ("py:class", "ValueT"),
    ("py:class", "MetricT"),
    ("py:class", "typing.Tuple"),
    ("py:class", "pymongo.monitoring.CommandListener"),
]

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

# 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 = ["_build", "Thumbs.db", ".DS_Store"]

autodoc_default_options = {
    "members": True,
    "undoc-members": True,
    "show-inheritance": True,
    "member-order": "bysource",
}

# -- 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"

# 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 = []

# Support external links to specific versions of the files in the Github repo
branch = os.environ.get("READTHEDOCS_VERSION")
if branch is None or branch == "latest":
    branch = "master"

REPO = "open-telemetry/opentelemetry-python/"
scm_raw_web = "https://raw.githubusercontent.com/" + REPO + branch
scm_web = "https://github.com/" + REPO + "blob/" + branch

# Store variables in the epilogue so they are globally available.
rst_epilog = """
.. |SCM_WEB| replace:: {s}
.. |SCM_RAW_WEB| replace:: {sr}
.. |SCM_BRANCH| replace:: {b}
""".format(
    s=scm_web, sr=scm_raw_web, b=branch
)

# used to have links to repo files
extlinks = {
    "scm_raw_web": (scm_raw_web + "/%s", "scm_raw_web"),
    "scm_web": (scm_web + "/%s", "scm_web"),
}