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import os
import sys
import time
def _for_archive(self, archive):
"""Resolve suitable defaults from the archive.
Resolve the date_time, compression attributes, and external attributes
to suitable defaults as used by :method:`ZipFile.writestr`.
Return self.
"""
# gh-91279: Set the SOURCE_DATE_EPOCH to a specific timestamp
epoch = os.environ.get('SOURCE_DATE_EPOCH')
get_time = int(epoch) if epoch else time.time()
self.date_time = time.localtime(get_time)[:6]
self.compress_type = archive.compression
self.compress_level = archive.compresslevel
if self.filename.endswith('/'): # pragma: no cover
self.external_attr = 0o40775 << 16 # drwxrwxr-x
self.external_attr |= 0x10 # MS-DOS directory flag
else:
self.external_attr = 0o600 << 16 # ?rw-------
return self
ForArchive = type(
'ForArchive',
(),
dict(_for_archive=_for_archive) if sys.version_info < (3, 14) else dict(),
)
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