Adding upstream version 3.6.1.

Signed-off-by: Daniel Baumann <daniel@debian.org>

.pre-commit-config.yaml

@@ -33,11 +33,11 @@ repos:
     hooks:
     -   id: autopep8
 -   repo: https://github.com/PyCQA/flake8
-    rev: 6.1.0
+    rev: 7.0.0
     hooks:
     -   id: flake8
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.7.1
+    rev: v1.8.0
     hooks:
     -   id: mypy
         additional_dependencies: [types-all]

CHANGELOG.md

@@ -1,3 +1,13 @@
+3.6.1 - 2024-02-10
+==================
+
+### Fixes
+- Remove `PYTHONEXECUTABLE` from environment when running.
+    - #3110 PR by @untitaker.
+- Handle staged-files-only with only a crlf diff.
+    - #3126 PR by @asottile.
+    - issue by @tyyrok.
+
 3.6.0 - 2023-12-09
 ==================
 

pre_commit/main.py

@@ -37,6 +37,9 @@ logger = logging.getLogger('pre_commit')
 # pyvenv
 os.environ.pop('__PYVENV_LAUNCHER__', None)
 
+# https://github.com/getsentry/snuba/pull/5388
+os.environ.pop('PYTHONEXECUTABLE', None)
+
 COMMANDS_NO_GIT = {
     'clean', 'gc', 'init-templatedir', 'sample-config',
     'validate-config', 'validate-manifest',

pre_commit/staged_files_only.py

@@ -59,6 +59,11 @@ def _unstaged_changes_cleared(patch_dir: str) -> Generator[None, None, None]:
         # There weren't any staged files so we don't need to do anything
         # special
         yield
+    elif retcode == 1 and not diff_stdout.strip():
+        # due to behaviour (probably a bug?) in git with crlf endings and
+        # autocrlf set to either `true` or `input` sometimes git will refuse
+        # to show a crlf-only diff to us :(
+        yield
     elif retcode == 1 and diff_stdout.strip():
         patch_filename = f'patch{int(time.time())}-{os.getpid()}'
         patch_filename = os.path.join(patch_dir, patch_filename)

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = pre_commit
-version = 3.6.0
+version = 3.6.1
 description = A framework for managing and maintaining multi-language pre-commit hooks.
 long_description = file: README.md
 long_description_content_type = text/markdown

tests/staged_files_only_test.py

@@ -358,6 +358,21 @@ def test_crlf(in_git_dir, patch_dir, crlf_before, crlf_after, autocrlf):
         assert_no_diff()
 
 
+@pytest.mark.parametrize('autocrlf', ('true', 'input'))
+def test_crlf_diff_only(in_git_dir, patch_dir, autocrlf):
+    # due to a quirk (?) in git -- a diff only in crlf does not show but
+    # still results in an exit code of `1`
+    # we treat this as "no diff" -- though ideally it would discard the diff
+    # while committing
+    cmd_output('git', 'config', '--local', 'core.autocrlf', autocrlf)
+
+    _write(b'1\r\n2\r\n3\r\n')
+    cmd_output('git', 'add', 'foo')
+    _write(b'1\n2\n3\n')
+    with staged_files_only(patch_dir):
+        pass
+
+
 def test_whitespace_errors(in_git_dir, patch_dir):
     cmd_output('git', 'config', '--local', 'apply.whitespace', 'error')
     test_crlf(in_git_dir, patch_dir, True, True, 'true')