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"""Module declaring a command execution request."""
import sys
from pathlib import Path
from typing import Dict, List, Sequence, Union
class ExecuteRequest:
"""Defines a commands execution request"""
def __init__(self, cmd: Sequence[Union[str, Path]], cwd: Path, env: Dict[str, str], allow_stdin: bool):
if len(cmd) == 0:
raise ValueError("cannot execute an empty command")
self.cmd: List[str] = [str(i) for i in cmd]
self.cwd = cwd
self.env = env
self.allow_stdin = allow_stdin
@property
def shell_cmd(self):
return shell_cmd(self.cmd)
def shell_cmd(cmd: Sequence[str]) -> str:
if sys.platform.startswith("win"):
from subprocess import list2cmdline
return list2cmdline(tuple(str(x) for x in cmd))
else:
from shlex import quote as shlex_quote
return " ".join(shlex_quote(str(x)) for x in cmd)
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