def indigo_option_role()

in rst/options_node.py [0:0]

• 16 lines of code
• 4 McCabe index (conditional complexity)

def indigo_option_role(name, rawtext, text, lineno, inliner, options={}, content=[]):
    """Link to an Indigo option

    Returns 2 part tuple containing list of nodes to insert into the
    document and a list of system messages.  Both are allowed to be
    empty.

    :param name: The role name used in the document.
    :param rawtext: The entire markup snippet, with role.
    :param text: The text marked with the role.
    :param lineno: The line number where rawtext appears in the input.
    :param inliner: The inliner instance that called us.
    :param options: Directive options for customization.
    :param content: The directive content for customization.
    """
    env = inliner.document.settings.env
    app = env.app

    opts = [opt for opt in env.indigo_options if opt['name'] == text]
    if len(opts) == 0:
        raise ValueError("Cannot find option " + slug)

    opt_info = opts[0]

    newnode = nodes.reference('', '')
    innernode = nodes.Text(opt_info['name'], opt_info['name'])
    newnode['refdocname'] = opt_info['docname']
    newnode['refuri'] = app.builder.get_relative_uri(
        env.docname, opt_info['docname'])
    newnode['refuri'] += '#' + normalize_name(opt_info['name'])
    newnode['classes'].append('option')
    newnode.append(innernode)

    return [newnode], []