blob: 077f4563274a5aa09042e4d6df636b5192819a84 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
# SPDX-FileCopyrightText: Copyright 2022, Arm Limited and/or its affiliates.
# SPDX-License-Identifier: Apache-2.0
"""CLI common module."""
from __future__ import annotations
import argparse
from dataclasses import dataclass
from typing import Callable
@dataclass
class CommandInfo:
"""Command description."""
func: Callable
aliases: list[str]
opt_groups: list[Callable[[argparse.ArgumentParser], None]]
is_default: bool = False
name: str | None = None
@property
def command_name(self) -> str:
"""Return command name."""
return self.name or self.func.__name__
@property
def command_name_and_aliases(self) -> list[str]:
"""Return list of command name and aliases."""
return [self.command_name, *self.aliases]
@property
def command_help(self) -> str:
"""Return help message for the command."""
assert self.func.__doc__, "Command function does not have a docstring"
func_help = self.func.__doc__.splitlines()[0].rstrip(".")
if self.is_default:
func_help = f"{func_help} [default]"
return func_help
|