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[3.11] gh-99203: shutil.make_archive(): restore select CPython <= 3.10.5 behavior (GH-99802) (GH-107999)

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Restore following CPython <= 3.10.5 behavior of shutil.make_archive()
that went away as part of gh-93160:

Do not create an empty archive if root_dir is not a directory, and, in
that case, raise FileNotFoundError or NotADirectoryError regardless
of format choice. Beyond the brought-back behavior, the function may
now also raise these exceptions in dry_run mode.
(cherry picked from commit a86df298df)

Co-authored-by: 6t8k <58048945+6t8k@users.noreply.github.com>
This commit is contained in:
Serhiy Storchaka 2023-08-16 10:44:21 +03:00 • committed by GitHub
parent 3f7dfb6d39
commit 4cfbcffd3d
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3 changed files with 54 additions and 2 deletions
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8
Lib/shutil.py
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@ -1114,10 +1114,14 @@ def make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0,
if base_dir is None:
base_dir = os.curdir
support_root_dir = format_info[3]
supports_root_dir = format_info[3]
save_cwd = None
if root_dir is not None:
if support_root_dir:
stmd = os.stat(root_dir).st_mode
if not stat.S_ISDIR(stmd):
raise NotADirectoryError(errno.ENOTDIR, 'Not a directory', root_dir)
if supports_root_dir:
# Support path-like base_name here for backwards-compatibility.
base_name = os.fspath(base_name)
kwargs['root_dir'] = root_dir