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39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
"""
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An interpreted text role to link docs to Trac tickets.
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To use: :ticket:`XXXXX`
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Based on code from psycopg2 by Daniele Varrazzo.
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"""
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from docutils import nodes, utils
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from docutils.parsers.rst import roles
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def ticket_role(name, rawtext, text, lineno, inliner, options=None, content=None):
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if options is None:
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options = {}
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try:
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num = int(text.replace('#', ''))
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except ValueError:
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msg = inliner.reporter.error(
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"ticket number must be... a number, got '%s'" % text)
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prb = inliner.problematic(rawtext, rawtext, msg)
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return [prb], [msg]
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url_pattern = inliner.document.settings.env.app.config.ticket_url
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if url_pattern is None:
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msg = inliner.reporter.warning(
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"ticket not configured: please configure ticket_url in conf.py")
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prb = inliner.problematic(rawtext, rawtext, msg)
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return [prb], [msg]
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url = url_pattern % num
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roles.set_classes(options)
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node = nodes.reference(rawtext, '#' + utils.unescape(text), refuri=url, **options)
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return [node], []
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def setup(app):
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app.add_config_value('ticket_url', None, 'env')
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app.add_role('ticket', ticket_role)
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return {'parallel_read_safe': True}
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