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fix: prevent loading the caller's gems from ruby plugins

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This commit is contained in:
James Brown 2024-06-12 18:24:10 -07:00
parent 15d9f7f61e
commit 0156c6431b
1 changed files with 8 additions and 0 deletions
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8
pre_commit/languages/ruby.py
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@ -3,6 +3,7 @@ from __future__ import annotations
import contextlib
import functools
import importlib.resources
import os
import os.path
import shutil
import tarfile
@ -45,6 +46,7 @@ def get_env_patch(
('GEM_HOME', os.path.join(venv, 'gems')),
('GEM_PATH', UNSET),
('BUNDLE_IGNORE_CONFIG', '1'),
('BUNDLE_GEMFILE', os.path.join(venv, 'Gemfile'))
)
if language_version == 'system':
patches += (
@ -129,6 +131,12 @@ def install_environment(
lang_base.setup_cmd(prefix, ('rbenv', 'rehash'))
with in_env(prefix, version):
if not os.path.exists(envdir):
os.makedirs(envdir)
with open(os.path.join(envdir, 'Gemfile'), 'w') as f:
# create an empty file here to avoid letting bundler load
# the calling application's gems
pass
lang_base.setup_cmd(
prefix, ('gem', 'build', *prefix.star('.gemspec')),
)