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from __future__ import annotations
import re
import subprocess
import sys
from importlib.machinery import SourceFileLoader
from pathlib import Path
from subprocess import check_output
from typing import Any
from docutils.nodes import Element, reference
from sphinx.addnodes import pending_xref
from sphinx.application import Sphinx
from sphinx.builders import Builder
from sphinx.domains.python import PythonDomain
from sphinx.environment import BuildEnvironment
from sphinx.ext.autodoc import Options
from sphinx.ext.extlinks import ExternalLinksChecker
from tox import __version__
company, name = "tox-dev", "tox"
release, version = __version__, ".".join(__version__.split(".")[:2])
copyright = f"{company}"
master_doc, source_suffix = "index", ".rst"
html_theme = "furo"
html_title, html_last_updated_fmt = "tox", "%Y-%m-%dT%H:%M:%S"
pygments_style, pygments_dark_style = "sphinx", "monokai"
html_static_path, html_css_files = ["_static"], ["custom.css"]
html_logo, html_favicon = "_static/img/tox.svg", "_static/img/toxfavi.ico"
extensions = [
"sphinx.ext.autodoc",
"sphinx.ext.autosectionlabel",
"sphinx.ext.extlinks",
"sphinx.ext.intersphinx",
"sphinx_argparse_cli",
"sphinx_autodoc_typehints",
"sphinx_inline_tabs",
"sphinx_copybutton",
]
exclude_patterns = ["_build", "changelog/*", "_draft.rst"]
autoclass_content, autodoc_member_order, autodoc_typehints = "class", "bysource", "none"
autodoc_default_options = {
"member-order": "bysource",
"undoc-members": True,
"show-inheritance": True,
}
autosectionlabel_prefix_document = True
extlinks = {
"issue": ("https://github.com/tox-dev/tox/issues/%s", "#%s"),
"pull": ("https://github.com/tox-dev/tox/pull/%s", "PR #%s"),
"discussion": ("https://github.com/tox-dev/tox/discussions/%s", "#%s"),
"user": ("https://github.com/%s", "@%s"),
"gh_repo": ("https://github.com/%s", "%s"),
"gh": ("https://github.com/%s", "%s"),
"pypi": ("https://pypi.org/project/%s", "%s"),
}
intersphinx_mapping = {
"python": ("https://docs.python.org/3", None),
"packaging": ("https://packaging.pypa.io/en/latest", None),
}
nitpicky = True
nitpick_ignore = []
linkcheck_workers = 10
linkcheck_ignore = [
re.escape(i)
for i in (
r"https://github.com/tox-dev/tox/issues/new?title=Trouble+with+development+environment",
r"https://www.unix.org/version2/sample/abort.html",
)
]
extlinks_detect_hardcoded_links = True
def process_signature(
app: Sphinx, # noqa: U100
objtype: str,
name: str, # noqa: U100
obj: Any, # noqa: U100
options: Options,
args: str, # noqa: U100
retann: str | None, # noqa: U100
) -> None | tuple[None, None]:
# skip-member is not checked for class level docs, so disable via signature processing
return (None, None) if objtype == "class" and "__init__" in options.get("exclude-members", set()) else None
def setup(app: Sphinx) -> None:
here = Path(__file__).parent
# 1. run towncrier
root, exe = here.parent, Path(sys.executable)
towncrier = exe.with_name(f"towncrier{exe.suffix}")
cmd = [str(towncrier), "build", "--draft", "--version", "NEXT"]
new = check_output(cmd, cwd=root, text=True, stderr=subprocess.DEVNULL)
(root / "docs" / "_draft.rst").write_text("" if "No significant changes" in new else new)
class PatchedPythonDomain(PythonDomain):
def resolve_xref(
self,
env: BuildEnvironment,
fromdocname: str,
builder: Builder,
type: str,
target: str,
node: pending_xref,
contnode: Element,
) -> Element:
# fixup some wrongly resolved mappings
mapping = {
"_io.TextIOWrapper": "io.TextIOWrapper",
"tox.config.of_type.T": "typing.TypeVar", # used by Sphinx bases
"tox.config.loader.api.T": "typing.TypeVar", # used by Sphinx bases
"tox.config.loader.convert.T": "typing.TypeVar", # used by Sphinx bases
"tox.tox_env.installer.T": "typing.TypeVar", # used by Sphinx bases
"concurrent.futures._base.Future": "concurrent.futures.Future",
}
if target in mapping:
target = node["reftarget"] = mapping[target]
# node.children[0].children[0] = Text(target, target)
return super().resolve_xref(env, fromdocname, builder, type, target, node, contnode)
app.connect("autodoc-process-signature", process_signature, priority=400)
app.add_domain(PatchedPythonDomain, override=True)
tox_cfg = SourceFileLoader("tox_conf", str(here / "tox_conf.py")).load_module().ToxConfig
app.add_directive(tox_cfg.name, tox_cfg)
def check_uri(self, refnode: reference) -> None:
if refnode.document.attributes["source"].endswith("index.rst"):
return # do not use for the index file
return prev_check(self, refnode)
prev_check, ExternalLinksChecker.check_uri = ExternalLinksChecker.check_uri, check_uri
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