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from __future__ import annotations
from abc import ABCMeta, abstractmethod
class Seeder(metaclass=ABCMeta):
"""A seeder will install some seed packages into a virtual environment."""
def __init__(self, options, enabled):
"""
:param options: the parsed options as defined within :meth:`add_parser_arguments`
:param enabled: a flag weather the seeder is enabled or not
"""
self.enabled = enabled
self.env = options.env
@classmethod
def add_parser_arguments(cls, parser, interpreter, app_data): # noqa: U100
"""
Add CLI arguments for this seed mechanisms.
:param parser: the CLI parser
:param app_data: the CLI parser
:param interpreter: the interpreter this virtual environment is based of
"""
raise NotImplementedError
@abstractmethod
def run(self, creator):
"""Perform the seed operation.
:param creator: the creator (based of :class:`virtualenv.create.creator.Creator`) we used to create this \
virtual environment
"""
raise NotImplementedError
__all__ = [
"Seeder",
]
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