Código fuente para sphinx.builders.xml

"""Docutils-native XML and pseudo-XML builders."""

from __future__ import annotations

from os import path
from typing import TYPE_CHECKING

from docutils import nodes
from docutils.io import StringOutput
from docutils.writers.docutils_xml import XMLTranslator

from sphinx.builders import Builder
from sphinx.locale import __
from sphinx.util import logging
from sphinx.util.osutil import ensuredir, os_path
from sphinx.writers.xml import PseudoXMLWriter, XMLWriter

    from collections.abc import Iterator

    from docutils.nodes import Node

    from sphinx.application import Sphinx
    from sphinx.util.typing import ExtensionMetadata

logger = logging.getLogger(__name__)

[documentos] class XMLBuilder(Builder): """ Builds Docutils-native XML. """ name = 'xml' format = 'xml' epilog = __('The XML files are in %(outdir)s.') out_suffix = '.xml' allow_parallel = True _writer_class: type[XMLWriter] | type[PseudoXMLWriter] = XMLWriter writer: XMLWriter | PseudoXMLWriter default_translator_class = XMLTranslator def init(self) -> None: pass def get_outdated_docs(self) -> Iterator[str]: for docname in self.env.found_docs: if docname not in self.env.all_docs: yield docname continue targetname = path.join(self.outdir, docname + self.out_suffix) try: targetmtime = path.getmtime(targetname) except Exception: targetmtime = 0 try: srcmtime = path.getmtime(self.env.doc2path(docname)) if srcmtime > targetmtime: yield docname except OSError: # source doesn't exist anymore pass def get_target_uri(self, docname: str, typ: str | None = None) -> str: return docname def prepare_writing(self, docnames: set[str]) -> None: self.writer = self._writer_class(self) def write_doc(self, docname: str, doctree: Node) -> None: # work around multiple string % tuple issues in docutils; # replace tuples in attribute values with lists doctree = doctree.deepcopy() for domain in self.env.domains.values(): xmlns = "xmlns:" + domain.name doctree[xmlns] = "https://www.sphinx-doc.org/" # type: ignore[index] for node in doctree.findall(nodes.Element): for att, value in node.attributes.items(): if isinstance(value, tuple): node.attributes[att] = list(value) value = node.attributes[att] if isinstance(value, list): for i, val in enumerate(value): if isinstance(val, tuple): value[i] = list(val) destination = StringOutput(encoding='utf-8') self.writer.write(doctree, destination) outfilename = path.join(self.outdir, os_path(docname) + self.out_suffix) ensuredir(path.dirname(outfilename)) try: with open(outfilename, 'w', encoding='utf-8') as f: f.write(self.writer.output) except OSError as err: logger.warning(__("error writing file %s: %s"), outfilename, err) def finish(self) -> None: pass
[documentos] class PseudoXMLBuilder(XMLBuilder): """ Builds pseudo-XML for display purposes. """ name = 'pseudoxml' format = 'pseudoxml' epilog = __('The pseudo-XML files are in %(outdir)s.') out_suffix = '.pseudoxml' _writer_class = PseudoXMLWriter
def setup(app: Sphinx) -> ExtensionMetadata: app.add_builder(XMLBuilder) app.add_builder(PseudoXMLBuilder) app.add_config_value('xml_pretty', True, 'env') return { 'version': 'builtin', 'parallel_read_safe': True, 'parallel_write_safe': True, }