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ignore config files in the home directory

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Anthony Sottile 2022-07-13 15:40:40 -04:00
parent fb439e1545
commit 14a91d995c
2 changed files with 26 additions and 1 deletions
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15
src/flake8/options/config.py
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@ -14,7 +14,18 @@ from flake8.options.manager import OptionManager
LOG = logging.getLogger(__name__)
def _stat_key(s: str) -> Tuple[int, int]:
# same as what's used by samefile / samestat
st = os.stat(s)
return st.st_ino, st.st_dev
def _find_config_file(path: str) -> Optional[str]:
# on windows if the homedir isn't detected this returns back `~`
home = os.path.expanduser("~")
home_stat = _stat_key(home) if home != "~" else None
dir_stat = _stat_key(path)
cfg = configparser.RawConfigParser()
while True:
for candidate in ("setup.cfg", "tox.ini", ".flake8"):
@ -29,10 +40,12 @@ def _find_config_file(path: str) -> Optional[str]:
return cfg_path
new_path = os.path.dirname(path)
if new_path == path:
new_dir_stat = _stat_key(new_path)
if new_dir_stat == dir_stat or new_dir_stat == home_stat:
break
else:
path = new_path
dir_stat = new_dir_stat
# did not find any configuration file
return None