51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
|
from __future__ import annotations
|
||
|
|
|
||
|
|
import os
|
||
|
|
from abc import ABC, abstractmethod
|
||
|
|
|
||
|
|
|
||
|
|
class Activator(ABC):
|
||
|
|
"""Generates activate script for the virtual environment."""
|
||
|
|
|
||
|
|
def __init__(self, options) -> None:
|
||
|
|
"""
|
||
|
|
Create a new activator generator.
|
||
|
|
|
||
|
|
:param options: the parsed options as defined within :meth:`add_parser_arguments`
|
||
|
|
"""
|
||
|
|
self.flag_prompt = os.path.basename(os.getcwd()) if options.prompt == "." else options.prompt
|
||
|
|
|
||
|
|
@classmethod
|
||
|
|
def supports(cls, interpreter): # noqa: ARG003
|
||
|
|
"""
|
||
|
|
Check if the activation script is supported in the given interpreter.
|
||
|
|
|
||
|
|
:param interpreter: the interpreter we need to support
|
||
|
|
:return: ``True`` if supported, ``False`` otherwise
|
||
|
|
"""
|
||
|
|
return True
|
||
|
|
|
||
|
|
@classmethod # noqa: B027
|
||
|
|
def add_parser_arguments(cls, parser, interpreter):
|
||
|
|
"""
|
||
|
|
Add CLI arguments for this activation script.
|
||
|
|
|
||
|
|
:param parser: the CLI parser
|
||
|
|
:param interpreter: the interpreter this virtual environment is based of
|
||
|
|
"""
|
||
|
|
|
||
|
|
@abstractmethod
|
||
|
|
def generate(self, creator):
|
||
|
|
"""
|
||
|
|
Generate activate script for the given creator.
|
||
|
|
|
||
|
|
:param creator: the creator (based of :class:`virtualenv.create.creator.Creator`) we used to create this \
|
||
|
|
virtual environment
|
||
|
|
"""
|
||
|
|
raise NotImplementedError
|
||
|
|
|
||
|
|
|
||
|
|
__all__ = [
|
||
|
|
"Activator",
|
||
|
|
]
|