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Improve the fsmonitor detection code

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This commit is contained in:
Lena Wildervanck 2023-05-19 01:32:06 +02:00
parent b7a86c87d2
commit 44ed39320c
1 changed files with 10 additions and 2 deletions
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12
pre_commit/staged_files_only.py
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@ -3,6 +3,7 @@ from __future__ import annotations
import contextlib
import logging
import os.path
import sys
import time
from typing import Generator
@ -49,8 +50,15 @@ def _intent_to_add_cleared() -> Generator[None, None, None]:
@contextlib.contextmanager
def _unstaged_changes_cleared(patch_dir: str) -> Generator[None, None, None]:
if cmd_output('git', 'fsmonitor--daemon', 'status')[1].startswith('fsmonitor-daemon is watching'):
logger.warning('The fsmonitor-daemon is running; a bug in the fsmonitor-daemon sometimes causes data loss when run with pre-commit.')
if (
(sys.platform == 'darwin' or sys.platform == 'win32')
and os.path.exists('./.git/fsmonitor--daemon.ipc')
and cmd_output('git', 'fsmonitor--daemon', 'status')[0] == 0
):
logger.warning(
"The fsmonitor daemon is running; "
"a bug in the fsmonitor daemon sometimes causes data loss "
"when running with pre-commit.")
tree = cmd_output('git', 'write-tree')[1].strip()
diff_cmd = (