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gh-113659: Skip hidden .pth files (GH-113660)

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Skip .pth files with names starting with a dot or hidden file attribute.
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Serhiy Storchaka 2024-01-16 20:23:05 +02:00 • committed by GitHub
parent 7a24ecc953
commit 74208ed0c4
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3 changed files with 52 additions and 1 deletions
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12
Lib/site.py
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@ -74,6 +74,7 @@ import os
import builtins
import _sitebuiltins
import io
import stat
# Prefixes for site-packages; add additional prefixes like /usr/local here
PREFIXES = [sys.prefix, sys.exec_prefix]
@ -168,6 +169,14 @@ def addpackage(sitedir, name, known_paths):
else:
reset = False
fullname = os.path.join(sitedir, name)
try:
st = os.lstat(fullname)
except OSError:
return
if ((getattr(st, 'st_flags', 0) & stat.UF_HIDDEN) or
(getattr(st, 'st_file_attributes', 0) & stat.FILE_ATTRIBUTE_HIDDEN)):
_trace(f"Skipping hidden .pth file: {fullname!r}")
return
_trace(f"Processing .pth file: {fullname!r}")
try:
# locale encoding is not ideal especially on Windows. But we have used
@ -221,7 +230,8 @@ def addsitedir(sitedir, known_paths=None):
names = os.listdir(sitedir)
except OSError:
return
names = [name for name in names if name.endswith(".pth")]
names = [name for name in names
if name.endswith(".pth") and not name.startswith(".")]
for name in sorted(names):
addpackage(sitedir, name, known_paths)
if reset: