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[update] Fix updater removing the executable bit on some UNIX distros

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Closes #133
This commit is contained in:
pukkandan 2021-03-03 18:56:33 +05:30
parent 7815e55572
commit c4a508ab31
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1 changed files with 7 additions and 17 deletions
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24
yt_dlp/update.py
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@ -197,28 +197,18 @@ def update_self(to_screen, verbose, opener):
to_screen('Visit https://github.com/yt-dlp/yt-dlp/releases/latest') to_screen('Visit https://github.com/yt-dlp/yt-dlp/releases/latest')
return return
expected_sum = get_sha256sum('zip', py_ver)
if expected_sum and hashlib.sha256(newcontent).hexdigest() != expected_sum:
to_screen('ERROR: unable to verify the new zip')
to_screen('Visit https://github.com/yt-dlp/yt-dlp/releases/latest')
return
try: try:
with open(filename + '.new', 'wb') as outf: with open(filename, 'wb') as outf:
outf.write(newcontent) outf.write(newcontent)
except (IOError, OSError): except (IOError, OSError):
if verbose: if verbose:
to_screen(encode_compat_str(traceback.format_exc())) to_screen(encode_compat_str(traceback.format_exc()))
to_screen('ERROR: unable to write the new version')
return
expected_sum = get_sha256sum('zip', py_ver)
if expected_sum and calc_sha256sum(filename + '.new') != expected_sum:
to_screen('ERROR: unable to verify the new zip')
to_screen('Visit https://github.com/yt-dlp/yt-dlp/releases/latest')
try:
os.remove(filename + '.new')
except OSError:
to_screen('ERROR: unable to remove corrupt zip')
return
try:
os.rename(filename + '.new', filename)
except OSError:
to_screen('ERROR: unable to overwrite current version') to_screen('ERROR: unable to overwrite current version')
return return