mirror of
https://github.com/vyos/vyos-documentation.git
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69 lines
2.0 KiB
Python
69 lines
2.0 KiB
Python
# -*- coding: utf-8 -*-
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"""
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sphinx.ext.autosectionlabel
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~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Allow reference sections by :ref: role using its title.
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:copyright: Copyright 2007-2019 by the Sphinx team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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from sphinx version 1.8.4 to get readthedocs working
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"""
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from docutils import nodes
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from sphinx.locale import __
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from sphinx.util import logging
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from sphinx.util.nodes import clean_astext
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if False:
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# For type annotation
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from typing import Any, Dict # NOQA
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from sphinx.application import Sphinx # NOQA
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logger = logging.getLogger(__name__)
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if False:
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# For type annotation
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from typing import Any, Dict # NOQA
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from sphinx.application import Sphinx # NOQA
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def register_sections_as_label(app, document):
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# type: (Sphinx, nodes.Node) -> None
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labels = app.env.domaindata['std']['labels']
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anonlabels = app.env.domaindata['std']['anonlabels']
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for node in document.traverse(nodes.section):
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labelid = node['ids'][0]
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docname = app.env.docname
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ref_name = getattr(node[0], 'rawsource', node[0].astext())
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if app.config.autosectionlabel_prefix_document:
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name = nodes.fully_normalize_name(docname + ':' + ref_name)
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else:
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name = nodes.fully_normalize_name(ref_name)
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sectname = clean_astext(node[0])
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if name in labels:
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if len(node['ids']) > 1:
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continue
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logger.warning(__('duplicate label %s, other instance in %s'),
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name, app.env.doc2path(labels[name][0]),
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location=node)
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anonlabels[name] = docname, labelid
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labels[name] = docname, labelid, sectname
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def setup(app):
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# type: (Sphinx) -> Dict[unicode, Any]
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app.add_config_value('autosectionlabel_prefix_document', False, 'env')
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app.connect('doctree-read', register_sections_as_label)
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return {
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'version': 'builtin',
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'parallel_read_safe': True,
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'parallel_write_safe': True,
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}
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