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Use `shutil.copy2()` on Windows for better performance

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This commit is contained in:
Adam Turner 2024-10-19 21:36:49 +01:00
parent 2ebb995784
commit 3c6ccd38c9
1 changed files with 8 additions and 4 deletions
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12
sphinx/util/osutil.py
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@ -133,10 +133,14 @@ def copyfile(
logger.warning(msg, source, dest, type='misc', subtype='copy_overwrite')
return
shutil.copyfile(source, dest)
with contextlib.suppress(OSError):
# don't do full copystat because the source may be read-only
_copy_times(source, dest)
if sys.platform == 'win32':
# copy2() uses Windows API calls
shutil.copy2(source, dest)
else:
shutil.copyfile(source, dest)
with contextlib.suppress(OSError):
# don't do full copystat because the source may be read-only
_copy_times(source, dest)
_no_fn_re = re.compile(r'[^a-zA-Z0-9_-]')