src/ntfc/plugins_loader.py

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# SPDX-License-Identifier: Apache-2.0
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# this work for additional information regarding copyright ownership.  The
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"""Plugins loader."""

from importlib.metadata import entry_points
from typing import TYPE_CHECKING

import ntfc.ext_commands
from ntfc.log.logger import logger

if TYPE_CHECKING:
    import click

commands_list: list["click.Command"] = []

# default commands
commands_list.extend(ntfc.ext_commands.commands_list)

# load external plugins
eps = entry_points(group="ntfc.extensions")
for entry in eps:  # pragma: no cover
    logger.info("loading %s %s ...", entry.name, entry.value)
    plugin = entry.load()
    if entry.name == "commands":
        commands_list.extend(plugin.commands_list)
    else:
        raise AssertionError("Unsupported entry name")