pre-commit/pre_commit/languages/perl.py at main · pre-commit/pre-commit · GitHub

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from __future__ import annotations

import contextlib

import os

import shlex

from collections.abc import Generator

from collections.abc import Sequence

from pre_commit import lang_base

from pre_commit.envcontext import envcontext

from pre_commit.envcontext import PatchesT

from pre_commit.envcontext import Var

from pre_commit.prefix import Prefix

ENVIRONMENT_DIR = 'perl_env'

get_default_version = lang_base.basic_get_default_version

health_check = lang_base.basic_health_check

run_hook = lang_base.basic_run_hook

def get_env_patch(venv: str) -> PatchesT:

return (

('PATH', (os.path.join(venv, 'bin'), os.pathsep, Var('PATH'))),

('PERL5LIB', os.path.join(venv, 'lib', 'perl5')),

('PERL_MB_OPT', f'--install_base {shlex.quote(venv)}'),

(

'PERL_MM_OPT', (

f'INSTALL_BASE={shlex.quote(venv)} '

f'INSTALLSITEMAN1DIR=none INSTALLSITEMAN3DIR=none'

)

@contextlib.contextmanager

def in_env(prefix: Prefix, version: str) -> Generator[None]:

envdir = lang_base.environment_dir(prefix, ENVIRONMENT_DIR, version)

with envcontext(get_env_patch(envdir)):

yield

def install_environment(

prefix: Prefix, version: str, additional_dependencies: Sequence[str],

) -> None:

lang_base.assert_version_default('perl', version)

with in_env(prefix, version):

lang_base.setup_cmd(

prefix, ('cpan', '-T', '.', *additional_dependencies),

)

pre-commit/pre_commit/languages/perl.py at main · pre-commit/pre-commit · GitHub

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pre-commit/pre_commit/languages/perl.py at main · pre-commit/pre-commit · GitHub

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