def filtered_context(context):
    """Filters a context
    This will return a new context with only the resources that
    are actually available for use. Uses tags and command line
    options to make determination."""

    ctx = Context(context.opt)
    for resource in context.resources():
        if resource.child:
            continue

        if resource.filtered():
            ctx.add(resource)

    return ctx
Filters a context
    This will return a new context with only the resources that
    are actually available for use. Uses tags and command line
    options to make determination.