import os.path import re import shutil import sys from typing import Any from typing import Dict from unittest import mock import cfgv import pytest import pre_commit.constants as C from pre_commit.clientlib import CONFIG_SCHEMA from pre_commit.clientlib import load_manifest from pre_commit.envcontext import envcontext from pre_commit.hook import Hook from pre_commit.languages import golang from pre_commit.languages import helpers from pre_commit.languages import node from pre_commit.languages import python from pre_commit.languages import ruby from pre_commit.languages import rust from pre_commit.languages.all import languages from pre_commit.prefix import Prefix from pre_commit.repository import all_hooks from pre_commit.repository import install_hook_envs from pre_commit.util import cmd_output from pre_commit.util import cmd_output_b from testing.fixtures import make_config_from_repo from testing.fixtures import make_repo from testing.fixtures import modify_manifest from testing.util import cwd from testing.util import get_resource_path from testing.util import skipif_cant_run_docker from testing.util import skipif_cant_run_swift from testing.util import xfailif_windows def _norm_out(b): return b.replace(b'\r\n', b'\n') def _hook_run(hook, filenames, color): return languages[hook.language].run_hook(hook, filenames, color) def _get_hook_no_install(repo_config, store, hook_id): config = {'repos': [repo_config]} config = cfgv.validate(config, CONFIG_SCHEMA) config = cfgv.apply_defaults(config, CONFIG_SCHEMA) hooks = all_hooks(config, store) hook, = [hook for hook in hooks if hook.id == hook_id] return hook def _get_hook(repo_config, store, hook_id): hook = _get_hook_no_install(repo_config, store, hook_id) install_hook_envs([hook], store) return hook def _test_hook_repo( tempdir_factory, store, repo_path, hook_id, args, expected, expected_return_code=0, config_kwargs=None, color=False, ): path = make_repo(tempdir_factory, repo_path) config = make_config_from_repo(path, **(config_kwargs or {})) hook = _get_hook(config, store, hook_id) ret, out = _hook_run(hook, args, color=color) assert ret == expected_return_code assert _norm_out(out) == expected def test_conda_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'conda_hooks_repo', 'sys-exec', [os.devnull], b'conda-default\n', ) def test_conda_with_additional_dependencies_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'conda_hooks_repo', 'additional-deps', [os.devnull], b'OK\n', config_kwargs={ 'hooks': [{ 'id': 'additional-deps', 'args': ['-c', 'import mccabe; print("OK")'], 'additional_dependencies': ['mccabe'], }], }, ) def test_local_conda_additional_dependencies(store): config = { 'repo': 'local', 'hooks': [{ 'id': 'local-conda', 'name': 'local-conda', 'entry': 'python', 'language': 'conda', 'args': ['-c', 'import mccabe; print("OK")'], 'additional_dependencies': ['mccabe'], }], } hook = _get_hook(config, store, 'local-conda') ret, out = _hook_run(hook, (), color=False) assert ret == 0 assert _norm_out(out) == b'OK\n' def test_python_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'python_hooks_repo', 'foo', [os.devnull], f'[{os.devnull!r}]\nHello World\n'.encode(), ) def test_python_hook_default_version(tempdir_factory, store): # make sure that this continues to work for platforms where default # language detection does not work returns_default = mock.Mock(return_value=C.DEFAULT) lang = languages['python']._replace(get_default_version=returns_default) with mock.patch.dict(languages, python=lang): test_python_hook(tempdir_factory, store) def test_python_hook_args_with_spaces(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'python_hooks_repo', 'foo', [], b"['i have spaces', 'and\"\\'quotes', '$and !this']\n" b'Hello World\n', config_kwargs={ 'hooks': [{ 'id': 'foo', 'args': ['i have spaces', 'and"\'quotes', '$and !this'], }], }, ) def test_python_hook_weird_setup_cfg(in_git_dir, tempdir_factory, store): in_git_dir.join('setup.cfg').write('[install]\ninstall_scripts=/usr/sbin') _test_hook_repo( tempdir_factory, store, 'python_hooks_repo', 'foo', [os.devnull], f'[{os.devnull!r}]\nHello World\n'.encode(), ) def test_python_venv(tempdir_factory, store): # pragma: no cover (no venv) _test_hook_repo( tempdir_factory, store, 'python_venv_hooks_repo', 'foo', [os.devnull], f'[{os.devnull!r}]\nHello World\n'.encode(), ) def test_switch_language_versions_doesnt_clobber(tempdir_factory, store): # We're using the python3 repo because it prints the python version path = make_repo(tempdir_factory, 'python3_hooks_repo') def run_on_version(version, expected_output): config = make_config_from_repo(path) config['hooks'][0]['language_version'] = version hook = _get_hook(config, store, 'python3-hook') ret, out = _hook_run(hook, [], color=False) assert ret == 0 assert _norm_out(out) == expected_output run_on_version('python2', b'2\n[]\nHello World\n') run_on_version('python3', b'3\n[]\nHello World\n') def test_versioned_python_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'python3_hooks_repo', 'python3-hook', [os.devnull], f'3\n[{os.devnull!r}]\nHello World\n'.encode(), ) @skipif_cant_run_docker # pragma: win32 no cover def test_run_a_docker_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'docker_hooks_repo', 'docker-hook', ['Hello World from docker'], b'Hello World from docker\n', ) @skipif_cant_run_docker # pragma: win32 no cover def test_run_a_docker_hook_with_entry_args(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'docker_hooks_repo', 'docker-hook-arg', ['Hello World from docker'], b'Hello World from docker', ) @skipif_cant_run_docker # pragma: win32 no cover def test_run_a_failing_docker_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'docker_hooks_repo', 'docker-hook-failing', ['Hello World from docker'], mock.ANY, # an error message about `bork` not existing expected_return_code=127, ) @skipif_cant_run_docker # pragma: win32 no cover @pytest.mark.parametrize('hook_id', ('echo-entrypoint', 'echo-cmd')) def test_run_a_docker_image_hook(tempdir_factory, store, hook_id): _test_hook_repo( tempdir_factory, store, 'docker_image_hooks_repo', hook_id, ['Hello World from docker'], b'Hello World from docker\n', ) @xfailif_windows # pragma: win32 no cover def test_run_a_node_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'node_hooks_repo', 'foo', [os.devnull], b'Hello World\n', ) @xfailif_windows # pragma: win32 no cover def test_run_a_node_hook_default_version(tempdir_factory, store): # make sure that this continues to work for platforms where node is not # installed at the system returns_default = mock.Mock(return_value=C.DEFAULT) lang = languages['node']._replace(get_default_version=returns_default) with mock.patch.dict(languages, node=lang): test_run_a_node_hook(tempdir_factory, store) @xfailif_windows # pragma: win32 no cover def test_run_versioned_node_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'node_versioned_hooks_repo', 'versioned-node-hook', [os.devnull], b'v9.3.0\nHello World\n', ) @xfailif_windows # pragma: win32 no cover def test_node_hook_with_npm_userconfig_set(tempdir_factory, store, tmpdir): cfg = tmpdir.join('cfg') cfg.write('cache=/dne\n') with mock.patch.dict(os.environ, NPM_CONFIG_USERCONFIG=str(cfg)): test_run_a_node_hook(tempdir_factory, store) def test_run_a_ruby_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'ruby_hooks_repo', 'ruby_hook', [os.devnull], b'Hello world from a ruby hook\n', ) @xfailif_windows # pragma: win32 no cover def test_run_versioned_ruby_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'ruby_versioned_hooks_repo', 'ruby_hook', [os.devnull], b'2.5.1\nHello world from a ruby hook\n', ) @xfailif_windows # pragma: win32 no cover def test_run_ruby_hook_with_disable_shared_gems( tempdir_factory, store, tmpdir, ): """Make sure a Gemfile in the project doesn't interfere.""" tmpdir.join('Gemfile').write('gem "lol_hai"') tmpdir.join('.bundle').mkdir() tmpdir.join('.bundle', 'config').write( 'BUNDLE_DISABLE_SHARED_GEMS: true\n' 'BUNDLE_PATH: vendor/gem\n', ) with cwd(tmpdir.strpath): _test_hook_repo( tempdir_factory, store, 'ruby_versioned_hooks_repo', 'ruby_hook', [os.devnull], b'2.5.1\nHello world from a ruby hook\n', ) def test_system_hook_with_spaces(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'system_hook_with_spaces_repo', 'system-hook-with-spaces', [os.devnull], b'Hello World\n', ) @skipif_cant_run_swift # pragma: win32 no cover def test_swift_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'swift_hooks_repo', 'swift-hooks-repo', [], b'Hello, world!\n', ) def test_golang_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'golang_hooks_repo', 'golang-hook', [], b'hello world\n', ) def test_golang_hook_still_works_when_gobin_is_set(tempdir_factory, store): gobin_dir = tempdir_factory.get() with envcontext((('GOBIN', gobin_dir),)): test_golang_hook(tempdir_factory, store) assert os.listdir(gobin_dir) == [] def test_rust_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'rust_hooks_repo', 'rust-hook', [], b'hello world\n', ) @pytest.mark.parametrize('dep', ('cli:shellharden:3.1.0', 'cli:shellharden')) def test_additional_rust_cli_dependencies_installed( tempdir_factory, store, dep, ): path = make_repo(tempdir_factory, 'rust_hooks_repo') config = make_config_from_repo(path) # A small rust package with no dependencies. config['hooks'][0]['additional_dependencies'] = [dep] hook = _get_hook(config, store, 'rust-hook') binaries = os.listdir( hook.prefix.path( helpers.environment_dir(rust.ENVIRONMENT_DIR, C.DEFAULT), 'bin', ), ) # normalize for windows binaries = [os.path.splitext(binary)[0] for binary in binaries] assert 'shellharden' in binaries def test_additional_rust_lib_dependencies_installed( tempdir_factory, store, ): path = make_repo(tempdir_factory, 'rust_hooks_repo') config = make_config_from_repo(path) # A small rust package with no dependencies. deps = ['shellharden:3.1.0'] config['hooks'][0]['additional_dependencies'] = deps hook = _get_hook(config, store, 'rust-hook') binaries = os.listdir( hook.prefix.path( helpers.environment_dir(rust.ENVIRONMENT_DIR, C.DEFAULT), 'bin', ), ) # normalize for windows binaries = [os.path.splitext(binary)[0] for binary in binaries] assert 'rust-hello-world' in binaries assert 'shellharden' not in binaries def test_missing_executable(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'not_found_exe', 'not-found-exe', [os.devnull], b'Executable `i-dont-exist-lol` not found', expected_return_code=1, ) def test_run_a_script_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'script_hooks_repo', 'bash_hook', ['bar'], b'bar\nHello World\n', ) def test_run_hook_with_spaced_args(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'arg_per_line_hooks_repo', 'arg-per-line', ['foo bar', 'baz'], b'arg: hello\narg: world\narg: foo bar\narg: baz\n', ) def test_run_hook_with_curly_braced_arguments(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'arg_per_line_hooks_repo', 'arg-per-line', [], b"arg: hi {1}\narg: I'm {a} problem\n", config_kwargs={ 'hooks': [{ 'id': 'arg-per-line', 'args': ['hi {1}', "I'm {a} problem"], }], }, ) def test_intermixed_stdout_stderr(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'stdout_stderr_repo', 'stdout-stderr', [], b'0\n1\n2\n3\n4\n5\n', ) @pytest.mark.xfail(os.name == 'nt', reason='ptys are posix-only') def test_output_isatty(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'stdout_stderr_repo', 'tty-check', [], b'stdin: False\nstdout: True\nstderr: True\n', color=True, ) def _make_grep_repo(entry, store, args=()): config = { 'repo': 'local', 'hooks': [{ 'id': 'grep-hook', 'name': 'grep-hook', 'language': 'pygrep', 'entry': entry, 'args': args, 'types': ['text'], }], } return _get_hook(config, store, 'grep-hook') @pytest.fixture def greppable_files(tmpdir): with tmpdir.as_cwd(): cmd_output_b('git', 'init', '.') tmpdir.join('f1').write_binary(b"hello'hi\nworld\n") tmpdir.join('f2').write_binary(b'foo\nbar\nbaz\n') tmpdir.join('f3').write_binary(b'[WARN] hi\n') yield tmpdir def test_grep_hook_matching(greppable_files, store): hook = _make_grep_repo('ello', store) ret, out = _hook_run(hook, ('f1', 'f2', 'f3'), color=False) assert ret == 1 assert _norm_out(out) == b"f1:1:hello'hi\n" def test_grep_hook_case_insensitive(greppable_files, store): hook = _make_grep_repo('ELLO', store, args=['-i']) ret, out = _hook_run(hook, ('f1', 'f2', 'f3'), color=False) assert ret == 1 assert _norm_out(out) == b"f1:1:hello'hi\n" @pytest.mark.parametrize('regex', ('nope', "foo'bar", r'^\[INFO\]')) def test_grep_hook_not_matching(regex, greppable_files, store): hook = _make_grep_repo(regex, store) ret, out = _hook_run(hook, ('f1', 'f2', 'f3'), color=False) assert (ret, out) == (0, b'') def _norm_pwd(path): # Under windows bash's temp and windows temp is different. # This normalizes to the bash /tmp return cmd_output_b( 'bash', '-c', f"cd '{path}' && pwd", )[1].strip() def test_cwd_of_hook(in_git_dir, tempdir_factory, store): # Note: this doubles as a test for `system` hooks _test_hook_repo( tempdir_factory, store, 'prints_cwd_repo', 'prints_cwd', ['-L'], _norm_pwd(in_git_dir.strpath) + b'\n', ) def test_lots_of_files(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'script_hooks_repo', 'bash_hook', [os.devnull] * 15000, mock.ANY, ) def test_additional_dependencies_roll_forward(tempdir_factory, store): path = make_repo(tempdir_factory, 'python_hooks_repo') config1 = make_config_from_repo(path) hook1 = _get_hook(config1, store, 'foo') with python.in_env(hook1.prefix, hook1.language_version): assert 'mccabe' not in cmd_output('pip', 'freeze', '-l')[1] # Make another repo with additional dependencies config2 = make_config_from_repo(path) config2['hooks'][0]['additional_dependencies'] = ['mccabe'] hook2 = _get_hook(config2, store, 'foo') with python.in_env(hook2.prefix, hook2.language_version): assert 'mccabe' in cmd_output('pip', 'freeze', '-l')[1] # should not have affected original with python.in_env(hook1.prefix, hook1.language_version): assert 'mccabe' not in cmd_output('pip', 'freeze', '-l')[1] def test_additional_ruby_dependencies_installed(tempdir_factory, store): path = make_repo(tempdir_factory, 'ruby_hooks_repo') config = make_config_from_repo(path) config['hooks'][0]['additional_dependencies'] = ['tins'] hook = _get_hook(config, store, 'ruby_hook') with ruby.in_env(hook.prefix, hook.language_version): output = cmd_output('gem', 'list', '--local')[1] assert 'tins' in output @xfailif_windows # pragma: win32 no cover def test_additional_node_dependencies_installed(tempdir_factory, store): path = make_repo(tempdir_factory, 'node_hooks_repo') config = make_config_from_repo(path) # Careful to choose a small package that's not depped by npm config['hooks'][0]['additional_dependencies'] = ['lodash'] hook = _get_hook(config, store, 'foo') with node.in_env(hook.prefix, hook.language_version): output = cmd_output('npm', 'ls', '-g')[1] assert 'lodash' in output def test_additional_golang_dependencies_installed( tempdir_factory, store, ): path = make_repo(tempdir_factory, 'golang_hooks_repo') config = make_config_from_repo(path) # A small go package deps = ['github.com/golang/example/hello'] config['hooks'][0]['additional_dependencies'] = deps hook = _get_hook(config, store, 'golang-hook') binaries = os.listdir( hook.prefix.path( helpers.environment_dir(golang.ENVIRONMENT_DIR, C.DEFAULT), 'bin', ), ) # normalize for windows binaries = [os.path.splitext(binary)[0] for binary in binaries] assert 'hello' in binaries def test_local_golang_additional_dependencies(store): config = { 'repo': 'local', 'hooks': [{ 'id': 'hello', 'name': 'hello', 'entry': 'hello', 'language': 'golang', 'additional_dependencies': ['github.com/golang/example/hello'], }], } hook = _get_hook(config, store, 'hello') ret, out = _hook_run(hook, (), color=False) assert ret == 0 assert _norm_out(out) == b'Hello, Go examples!\n' def test_local_rust_additional_dependencies(store): config = { 'repo': 'local', 'hooks': [{ 'id': 'hello', 'name': 'hello', 'entry': 'hello', 'language': 'rust', 'additional_dependencies': ['cli:hello-cli:0.2.2'], }], } hook = _get_hook(config, store, 'hello') ret, out = _hook_run(hook, (), color=False) assert ret == 0 assert _norm_out(out) == b'Hello World!\n' def test_fail_hooks(store): config = { 'repo': 'local', 'hooks': [{ 'id': 'fail', 'name': 'fail', 'language': 'fail', 'entry': 'make sure to name changelogs as .rst!', 'files': r'changelog/.*(? too-much: foo, hello' assert fake_log_handler.handle.call_args[0][0].msg == expected def test_reinstall(tempdir_factory, store, log_info_mock): path = make_repo(tempdir_factory, 'python_hooks_repo') config = make_config_from_repo(path) _get_hook(config, store, 'foo') # We print some logging during clone (1) + install (3) assert log_info_mock.call_count == 4 log_info_mock.reset_mock() # Reinstall on another run should not trigger another install _get_hook(config, store, 'foo') assert log_info_mock.call_count == 0 def test_control_c_control_c_on_install(tempdir_factory, store): """Regression test for #186.""" path = make_repo(tempdir_factory, 'python_hooks_repo') config = make_config_from_repo(path) hooks = [_get_hook_no_install(config, store, 'foo')] class MyKeyboardInterrupt(KeyboardInterrupt): pass # To simulate a killed install, we'll make PythonEnv.run raise ^C # and then to simulate a second ^C during cleanup, we'll make shutil.rmtree # raise as well. with pytest.raises(MyKeyboardInterrupt): with mock.patch.object( helpers, 'run_setup_cmd', side_effect=MyKeyboardInterrupt, ): with mock.patch.object( shutil, 'rmtree', side_effect=MyKeyboardInterrupt, ): install_hook_envs(hooks, store) # Should have made an environment, however this environment is broken! hook, = hooks assert hook.prefix.exists( helpers.environment_dir(python.ENVIRONMENT_DIR, hook.language_version), ) # However, it should be perfectly runnable (reinstall after botched # install) install_hook_envs(hooks, store) ret, out = _hook_run(hook, (), color=False) assert ret == 0 def test_invalidated_virtualenv(tempdir_factory, store): # A cached virtualenv may become invalidated if the system python upgrades # This should not cause every hook in that virtualenv to fail. path = make_repo(tempdir_factory, 'python_hooks_repo') config = make_config_from_repo(path) hook = _get_hook(config, store, 'foo') # Simulate breaking of the virtualenv libdir = hook.prefix.path( helpers.environment_dir(python.ENVIRONMENT_DIR, hook.language_version), 'lib', hook.language_version, ) paths = [ os.path.join(libdir, p) for p in ('site.py', 'site.pyc', '__pycache__') ] cmd_output_b('rm', '-rf', *paths) # pre-commit should rebuild the virtualenv and it should be runnable hook = _get_hook(config, store, 'foo') ret, out = _hook_run(hook, (), color=False) assert ret == 0 def test_really_long_file_paths(tempdir_factory, store): base_path = tempdir_factory.get() really_long_path = os.path.join(base_path, 'really_long' * 10) cmd_output_b('git', 'init', really_long_path) path = make_repo(tempdir_factory, 'python_hooks_repo') config = make_config_from_repo(path) with cwd(really_long_path): _get_hook(config, store, 'foo') def test_config_overrides_repo_specifics(tempdir_factory, store): path = make_repo(tempdir_factory, 'script_hooks_repo') config = make_config_from_repo(path) hook = _get_hook(config, store, 'bash_hook') assert hook.files == '' # Set the file regex to something else config['hooks'][0]['files'] = '\\.sh$' hook = _get_hook(config, store, 'bash_hook') assert hook.files == '\\.sh$' def _create_repo_with_tags(tempdir_factory, src, tag): path = make_repo(tempdir_factory, src) cmd_output_b('git', 'tag', tag, cwd=path) return path def test_tags_on_repositories(in_tmpdir, tempdir_factory, store): tag = 'v1.1' git1 = _create_repo_with_tags(tempdir_factory, 'prints_cwd_repo', tag) git2 = _create_repo_with_tags(tempdir_factory, 'script_hooks_repo', tag) config1 = make_config_from_repo(git1, rev=tag) hook1 = _get_hook(config1, store, 'prints_cwd') ret1, out1 = _hook_run(hook1, ('-L',), color=False) assert ret1 == 0 assert out1.strip() == _norm_pwd(in_tmpdir) config2 = make_config_from_repo(git2, rev=tag) hook2 = _get_hook(config2, store, 'bash_hook') ret2, out2 = _hook_run(hook2, ('bar',), color=False) assert ret2 == 0 assert out2 == b'bar\nHello World\n' @pytest.fixture def local_python_config(): # Make a "local" hooks repo that just installs our other hooks repo repo_path = get_resource_path('python_hooks_repo') manifest = load_manifest(os.path.join(repo_path, C.MANIFEST_FILE)) hooks = [ dict(hook, additional_dependencies=[repo_path]) for hook in manifest ] return {'repo': 'local', 'hooks': hooks} @pytest.mark.xfail( # pragma: win32 no cover sys.platform == 'win32', reason='microsoft/azure-pipelines-image-generation#989', ) def test_local_python_repo(store, local_python_config): hook = _get_hook(local_python_config, store, 'foo') # language_version should have been adjusted to the interpreter version assert hook.language_version != C.DEFAULT ret, out = _hook_run(hook, ('filename',), color=False) assert ret == 0 assert _norm_out(out) == b"['filename']\nHello World\n" def test_default_language_version(store, local_python_config): config: Dict[str, Any] = { 'default_language_version': {'python': 'fake'}, 'default_stages': ['commit'], 'repos': [local_python_config], } # `language_version` was not set, should default hook, = all_hooks(config, store) assert hook.language_version == 'fake' # `language_version` is set, should not default config['repos'][0]['hooks'][0]['language_version'] = 'fake2' hook, = all_hooks(config, store) assert hook.language_version == 'fake2' def test_default_stages(store, local_python_config): config: Dict[str, Any] = { 'default_language_version': {'python': C.DEFAULT}, 'default_stages': ['commit'], 'repos': [local_python_config], } # `stages` was not set, should default hook, = all_hooks(config, store) assert hook.stages == ['commit'] # `stages` is set, should not default config['repos'][0]['hooks'][0]['stages'] = ['push'] hook, = all_hooks(config, store) assert hook.stages == ['push'] def test_hook_id_not_present(tempdir_factory, store, fake_log_handler): path = make_repo(tempdir_factory, 'script_hooks_repo') config = make_config_from_repo(path) config['hooks'][0]['id'] = 'i-dont-exist' with pytest.raises(SystemExit): _get_hook(config, store, 'i-dont-exist') assert fake_log_handler.handle.call_args[0][0].msg == ( f'`i-dont-exist` is not present in repository file://{path}. ' f'Typo? Perhaps it is introduced in a newer version? ' f'Often `pre-commit autoupdate` fixes this.' ) def test_too_new_version(tempdir_factory, store, fake_log_handler): path = make_repo(tempdir_factory, 'script_hooks_repo') with modify_manifest(path) as manifest: manifest[0]['minimum_pre_commit_version'] = '999.0.0' config = make_config_from_repo(path) with pytest.raises(SystemExit): _get_hook(config, store, 'bash_hook') msg = fake_log_handler.handle.call_args[0][0].msg assert re.match( r'^The hook `bash_hook` requires pre-commit version 999\.0\.0 but ' r'version \d+\.\d+\.\d+ is installed. ' r'Perhaps run `pip install --upgrade pre-commit`\.$', msg, ) @pytest.mark.parametrize('version', ('0.1.0', C.VERSION)) def test_versions_ok(tempdir_factory, store, version): path = make_repo(tempdir_factory, 'script_hooks_repo') with modify_manifest(path) as manifest: manifest[0]['minimum_pre_commit_version'] = version config = make_config_from_repo(path) # Should succeed _get_hook(config, store, 'bash_hook') def test_manifest_hooks(tempdir_factory, store): path = make_repo(tempdir_factory, 'script_hooks_repo') config = make_config_from_repo(path) hook = _get_hook(config, store, 'bash_hook') assert hook == Hook( src=f'file://{path}', prefix=Prefix(mock.ANY), additional_dependencies=[], alias='', always_run=False, args=[], description='', entry='bin/hook.sh', exclude='^$', exclude_types=[], files='', id='bash_hook', language='script', language_version='default', log_file='', minimum_pre_commit_version='0', name='Bash hook', pass_filenames=True, require_serial=False, stages=( 'commit', 'merge-commit', 'prepare-commit-msg', 'commit-msg', 'post-commit', 'manual', 'post-checkout', 'push', ), types=['file'], verbose=False, ) def test_perl_hook(tempdir_factory, store): _test_hook_repo( tempdir_factory, store, 'perl_hooks_repo', 'perl-hook', [], b'Hello from perl-commit Perl!\n', ) def test_local_perl_additional_dependencies(store): config = { 'repo': 'local', 'hooks': [{ 'id': 'hello', 'name': 'hello', 'entry': 'perltidy --version', 'language': 'perl', 'additional_dependencies': ['SHANCOCK/Perl-Tidy-20200110.tar.gz'], }], } hook = _get_hook(config, store, 'hello') ret, out = _hook_run(hook, (), color=False) assert ret == 0 assert _norm_out(out).startswith(b'This is perltidy, v20200110')