entry_points.py 文件源码

def get_all_entry_points():
    """
    Get all entry points related to ``ros2cli`` and any of its extensions.

    :returns: mapping of entry point names to ``EntryPoint`` instances
    :rtype: dict
    """
    extension_points = get_entry_points(EXTENSION_POINT_GROUP_NAME)

    entry_points = defaultdict(dict)
    working_set = WorkingSet()
    for dist in sorted(working_set):
        entry_map = dist.get_entry_map()
        for group_name in entry_map.keys():
            # skip groups which are not registered as extension points
            if group_name not in extension_points:
                continue

            group = entry_map[group_name]
            for entry_point_name, entry_point in group.items():
                entry_points[group_name][entry_point_name] = \
                    (dist, entry_point)
    return entry_points