Merge pull request #714 from pre-commit/remove_cwd_fn

Move cwd() to tests-only

tests/commands/autoupdate_test.py

@@ -1,5 +1,6 @@
 from __future__ import unicode_literals
 
+import os.path
 import pipes
 import shutil
 from collections import OrderedDict
@@ -14,7 +15,6 @@ from pre_commit.commands.autoupdate import autoupdate
 from pre_commit.commands.autoupdate import RepositoryCannotBeUpdatedError
 from pre_commit.runner import Runner
 from pre_commit.util import cmd_output
-from pre_commit.util import cwd
 from testing.auto_namedtuple import auto_namedtuple
 from testing.fixtures import add_config_to_repo
 from testing.fixtures import config_with_local_hooks
@@ -62,14 +62,13 @@ def test_autoupdate_old_revision_broken(
     path = make_repo(tempdir_factory, 'python_hooks_repo')
     config = make_config_from_repo(path, check=False)
 
-    with cwd(path):
-        cmd_output('git', 'mv', C.MANIFEST_FILE, 'nope.yaml')
-        cmd_output('git', 'commit', '-m', 'simulate old repo')
-        # Assume this is the revision the user's old repository was at
-        rev = git.head_sha(path)
-        cmd_output('git', 'mv', 'nope.yaml', C.MANIFEST_FILE)
-        cmd_output('git', 'commit', '-m', 'move hooks file')
-        update_rev = git.head_sha(path)
+    cmd_output('git', '-C', path, 'mv', C.MANIFEST_FILE, 'nope.yaml')
+    cmd_output('git', '-C', path, 'commit', '-m', 'simulate old repo')
+    # Assume this is the revision the user's old repository was at
+    rev = git.head_sha(path)
+    cmd_output('git', '-C', path, 'mv', 'nope.yaml', C.MANIFEST_FILE)
+    cmd_output('git', '-C', path, 'commit', '-m', 'move hooks file')
+    update_rev = git.head_sha(path)
 
     config['sha'] = rev
     write_config('.', config)
@@ -87,8 +86,7 @@ def out_of_date_repo(tempdir_factory):
     original_sha = git.head_sha(path)
 
     # Make a commit
-    with cwd(path):
-        cmd_output('git', 'commit', '--allow-empty', '-m', 'foo')
+    cmd_output('git', '-C', path, 'commit', '--allow-empty', '-m', 'foo')
     head_sha = git.head_sha(path)
 
     yield auto_namedtuple(
@@ -223,8 +221,7 @@ def test_loses_formatting_when_not_detectable(
 
 @pytest.fixture
 def tagged_repo(out_of_date_repo):
-    with cwd(out_of_date_repo.path):
-        cmd_output('git', 'tag', 'v1.2.3')
+    cmd_output('git', '-C', out_of_date_repo.path, 'tag', 'v1.2.3')
     yield out_of_date_repo
 
 
@@ -243,8 +240,8 @@ def test_autoupdate_tagged_repo(
 
 @pytest.fixture
 def tagged_repo_with_more_commits(tagged_repo):
-    with cwd(tagged_repo.path):
-        cmd_output('git', 'commit', '--allow-empty', '-m', 'commit!')
+    cmd = ('git', '-C', tagged_repo.path, 'commit', '--allow-empty', '-mfoo')
+    cmd_output(*cmd)
     yield tagged_repo
 
 
@@ -267,13 +264,12 @@ def hook_disappearing_repo(tempdir_factory):
     path = make_repo(tempdir_factory, 'python_hooks_repo')
     original_sha = git.head_sha(path)
 
-    with cwd(path):
-        shutil.copy(
-            get_resource_path('manifest_without_foo.yaml'),
-            C.MANIFEST_FILE,
-        )
-        cmd_output('git', 'add', '.')
-        cmd_output('git', 'commit', '-m', 'Remove foo')
+    shutil.copy(
+        get_resource_path('manifest_without_foo.yaml'),
+        os.path.join(path, C.MANIFEST_FILE),
+    )
+    cmd_output('git', '-C', path, 'add', '.')
+    cmd_output('git', '-C', path, 'commit', '-m', 'Remove foo')
 
     yield auto_namedtuple(path=path, original_sha=original_sha)
 

tests/commands/install_uninstall_test.py

@@ -20,7 +20,6 @@ from pre_commit.commands.install_uninstall import PRIOR_HASHES
 from pre_commit.commands.install_uninstall import uninstall
 from pre_commit.runner import Runner
 from pre_commit.util import cmd_output
-from pre_commit.util import cwd
 from pre_commit.util import make_executable
 from pre_commit.util import mkdirp
 from pre_commit.util import resource_filename
@@ -28,6 +27,7 @@ from testing.fixtures import git_dir
 from testing.fixtures import make_consuming_repo
 from testing.fixtures import remove_config_from_repo
 from testing.util import cmd_output_mocked_pre_commit_home
+from testing.util import cwd
 from testing.util import xfailif_no_symlink
 
 
@@ -153,9 +153,8 @@ def test_install_pre_commit_and_run_custom_path(tempdir_factory):
 def test_install_in_submodule_and_run(tempdir_factory):
     src_path = make_consuming_repo(tempdir_factory, 'script_hooks_repo')
     parent_path = git_dir(tempdir_factory)
-    with cwd(parent_path):
-        cmd_output('git', 'submodule', 'add', src_path, 'sub')
-        cmd_output('git', 'commit', '-m', 'foo')
+    cmd_output('git', '-C', parent_path, 'submodule', 'add', src_path, 'sub')
+    cmd_output('git', '-C', parent_path, 'commit', '-m', 'foo')
 
     sub_pth = os.path.join(parent_path, 'sub')
     with cwd(sub_pth):

tests/commands/run_test.py

@@ -18,13 +18,13 @@ from pre_commit.commands.run import _has_unmerged_paths
 from pre_commit.commands.run import run
 from pre_commit.runner import Runner
 from pre_commit.util import cmd_output
-from pre_commit.util import cwd
 from pre_commit.util import make_executable
 from testing.fixtures import add_config_to_repo
 from testing.fixtures import make_consuming_repo
 from testing.fixtures import modify_config
 from testing.fixtures import read_config
 from testing.util import cmd_output_mocked_pre_commit_home
+from testing.util import cwd
 from testing.util import run_opts
 from testing.util import xfailif_no_symlink
 

tests/commands/try_repo_test.py

@@ -5,10 +5,10 @@ import re
 
 from pre_commit.commands.try_repo import try_repo
 from pre_commit.util import cmd_output
-from pre_commit.util import cwd
 from testing.auto_namedtuple import auto_namedtuple
 from testing.fixtures import git_dir
 from testing.fixtures import make_repo
+from testing.util import cwd
 from testing.util import run_opts
 
 

tests/conftest.py

@@ -17,10 +17,10 @@ from pre_commit.logging_handler import add_logging_handler
 from pre_commit.runner import Runner
 from pre_commit.store import Store
 from pre_commit.util import cmd_output
-from pre_commit.util import cwd
 from testing.fixtures import git_dir
 from testing.fixtures import make_consuming_repo
 from testing.fixtures import write_config
+from testing.util import cwd
 
 
 @pytest.fixture
@@ -68,10 +68,9 @@ def _make_conflict():
 @pytest.fixture
 def in_merge_conflict(tempdir_factory):
     path = make_consuming_repo(tempdir_factory, 'script_hooks_repo')
-    with cwd(path):
-        open('dummy', 'a').close()
-        cmd_output('git', 'add', 'dummy')
-        cmd_output('git', 'commit', '-m', 'Add config.')
+    open(os.path.join(path, 'dummy'), 'a').close()
+    cmd_output('git', '-C', path, 'add', 'dummy')
+    cmd_output('git', '-C', path, 'commit', '-m', 'Add config.')
 
     conflict_path = tempdir_factory.get()
     cmd_output('git', 'clone', path, conflict_path)
@@ -84,10 +83,8 @@ def in_merge_conflict(tempdir_factory):
 def in_conflicting_submodule(tempdir_factory):
     git_dir_1 = git_dir(tempdir_factory)
     git_dir_2 = git_dir(tempdir_factory)
-    with cwd(git_dir_2):
-        cmd_output('git', 'commit', '--allow-empty', '-m', 'init!')
-    with cwd(git_dir_1):
-        cmd_output('git', 'submodule', 'add', git_dir_2, 'sub')
+    cmd_output('git', '-C', git_dir_2, 'commit', '--allow-empty', '-minit!')
+    cmd_output('git', '-C', git_dir_1, 'submodule', 'add', git_dir_2, 'sub')
     with cwd(os.path.join(git_dir_1, 'sub')):
         _make_conflict()
         yield

tests/git_test.py

@@ -9,8 +9,8 @@ import pytest
 from pre_commit import git
 from pre_commit.error_handler import FatalError
 from pre_commit.util import cmd_output
-from pre_commit.util import cwd
 from testing.fixtures import git_dir
+from testing.util import cwd
 
 
 def test_get_root_at_root(tempdir_factory):

tests/main_test.py

@@ -8,8 +8,8 @@ import mock
 import pytest
 
 from pre_commit import main
-from pre_commit.util import cwd
 from testing.auto_namedtuple import auto_namedtuple
+from testing.util import cwd
 
 
 FNS = (

tests/make_archives_test.py

@@ -9,7 +9,6 @@ import pytest
 from pre_commit import git
 from pre_commit import make_archives
 from pre_commit.util import cmd_output
-from pre_commit.util import cwd
 from testing.fixtures import git_dir
 
 
@@ -17,16 +16,15 @@ def test_make_archive(tempdir_factory):
     output_dir = tempdir_factory.get()
     git_path = git_dir(tempdir_factory)
     # Add a files to the git directory
-    with cwd(git_path):
-        open('foo', 'a').close()
-        cmd_output('git', 'add', '.')
-        cmd_output('git', 'commit', '-m', 'foo')
-        # We'll use this sha
-        head_sha = git.head_sha('.')
-        # And check that this file doesn't exist
-        open('bar', 'a').close()
-        cmd_output('git', 'add', '.')
-        cmd_output('git', 'commit', '-m', 'bar')
+    open(os.path.join(git_path, 'foo'), 'a').close()
+    cmd_output('git', '-C', git_path, 'add', '.')
+    cmd_output('git', '-C', git_path, 'commit', '-m', 'foo')
+    # We'll use this sha
+    head_sha = git.head_sha(git_path)
+    # And check that this file doesn't exist
+    open(os.path.join(git_path, 'bar'), 'a').close()
+    cmd_output('git', '-C', git_path, 'add', '.')
+    cmd_output('git', '-C', git_path, 'commit', '-m', 'bar')
 
     # Do the thing
     archive_path = make_archives.make_archive(

tests/meta_hooks/check_hooks_apply_test.py

@@ -1,9 +1,9 @@
 from collections import OrderedDict
 
 from pre_commit.meta_hooks import check_hooks_apply
-from pre_commit.util import cwd
 from testing.fixtures import add_config_to_repo
 from testing.fixtures import git_dir
+from testing.util import cwd
 
 
 def test_hook_excludes_everything(

tests/meta_hooks/useless_excludes_test.py

@@ -1,9 +1,9 @@
 from collections import OrderedDict
 
 from pre_commit.meta_hooks import check_useless_excludes
-from pre_commit.util import cwd
 from testing.fixtures import add_config_to_repo
 from testing.fixtures import git_dir
+from testing.util import cwd
 
 
 def test_useless_exclude_global(capsys, tempdir_factory):

tests/repository_test.py

@@ -22,12 +22,12 @@ from pre_commit.languages import python
 from pre_commit.languages import ruby
 from pre_commit.repository import Repository
 from pre_commit.util import cmd_output
-from pre_commit.util import cwd
 from testing.fixtures import config_with_local_hooks
 from testing.fixtures import git_dir
 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

tests/runner_test.py

@@ -7,10 +7,10 @@ from collections import OrderedDict
 import pre_commit.constants as C
 from pre_commit.runner import Runner
 from pre_commit.util import cmd_output
-from pre_commit.util import cwd
 from testing.fixtures import add_config_to_repo
 from testing.fixtures import git_dir
 from testing.fixtures import make_consuming_repo
+from testing.util import cwd
 
 
 def test_init_has_no_side_effects(tmpdir):

tests/staged_files_only_test.py

@@ -11,9 +11,9 @@ import pytest
 
 from pre_commit.staged_files_only import staged_files_only
 from pre_commit.util import cmd_output
-from pre_commit.util import cwd
 from testing.auto_namedtuple import auto_namedtuple
 from testing.fixtures import git_dir
+from testing.util import cwd
 from testing.util import get_resource_path
 
 

tests/store_test.py

@@ -13,9 +13,9 @@ from pre_commit import git
 from pre_commit.store import _get_default_directory
 from pre_commit.store import Store
 from pre_commit.util import cmd_output
-from pre_commit.util import cwd
 from pre_commit.util import rmtree
 from testing.fixtures import git_dir
+from testing.util import cwd
 
 
 def test_our_session_fixture_works():

tests/util_test.py

@@ -8,9 +8,9 @@ import pytest
 from pre_commit.util import CalledProcessError
 from pre_commit.util import clean_path_on_failure
 from pre_commit.util import cmd_output
-from pre_commit.util import cwd
 from pre_commit.util import memoize_by_cwd
 from pre_commit.util import tmpdir
+from testing.util import cwd
 
 
 def test_CalledProcessError_str():