50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
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, None, 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),
|
|
)
|