Código fuente para sphinx.builders.xml

# -*- coding: utf-8 -*-

    Docutils-native XML and pseudo-XML builders.

    :copyright: Copyright 2007-2018 by the Sphinx team, see AUTHORS.
    :license: BSD, see LICENSE for details.

import codecs
from os import path

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

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

if False:
    # For type annotation
    from typing import Any, Dict, Iterator, Set  # NOQA
    from sphinx.application import Sphinx  # NOQA

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 = XMLWriter default_translator_class = XMLTranslator def init(self): # type: () -> None pass def get_outdated_docs(self): # type: () -> Iterator[unicode] for docname in self.env.found_docs: if docname not in self.env.all_docs: yield docname continue targetname = self.env.doc2path(docname, self.outdir, 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 EnvironmentError: # source doesn't exist anymore pass def get_target_uri(self, docname, typ=None): # type: (unicode, unicode) -> unicode return docname def prepare_writing(self, docnames): # type: (Set[unicode]) -> None self.writer = self._writer_class(self) def write_doc(self, docname, doctree): # type: (unicode, nodes.Node) -> None # work around multiple string % tuple issues in docutils; # replace tuples in attribute values with lists doctree = doctree.deepcopy() for node in doctree.traverse(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 codecs.open(outfilename, 'w', 'utf-8') as f: # type: ignore f.write(self.writer.output) except (IOError, OSError) as err: logger.warning("error writing file %s: %s", outfilename, err) def finish(self): # type: () -> 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): # type: (Sphinx) -> Dict[unicode, Any] 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, }