pre-commit/testing/language_helpers.py at map-manifest · pre-commit/pre-commit · GitHub

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from __future__ import annotations

import os

from collections.abc import Sequence

from pre_commit.lang_base import Language

from pre_commit.prefix import Prefix

def run_language(

path: os.PathLike[str],

language: Language,

exe: str,

args: Sequence[str] = (),

file_args: Sequence[str] = (),

version: str | None = None,

deps: Sequence[str] = (),

is_local: bool = False,

require_serial: bool = True,

color: bool = False,

) -> tuple[int, bytes]:

prefix = Prefix(str(path))

version = version or language.get_default_version()

if language.ENVIRONMENT_DIR is not None:

language.install_environment(prefix, version, deps)

health_error = language.health_check(prefix, version)

assert health_error is None, health_error

with language.in_env(prefix, version):

ret, out = language.run_hook(

prefix,

exe,

args,

file_args,

is_local=is_local,

require_serial=require_serial,

color=color,

)

out = out.replace(b'\r\n', b'\n')

return ret, out