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python/update-python-libraries: Allow usage of hash

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Jonathan Ringer 2021-12-03 10:15:58 -08:00 committed by Jonathan Ringer
parent 8746627039
commit a230ca83f2
1 changed files with 9 additions and 1 deletions
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10
pkgs/development/interpreters/python/update-python-libraries/update-python-libraries.py
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@ -342,7 +342,15 @@ def _update_package(path, target):
raise ValueError("no file available for {}.".format(pname))
text = _replace_value('version', new_version, text)
text = _replace_value('sha256', new_sha256, text)
# fetchers can specify a sha256, or a sri hash
try:
text = _replace_value('sha256', new_sha256, text)
except ValueError:
# hashes from pypi are 16-bit encoded sha256's, need translate to an sri hash if used with "hash"
sri_hash = subprocess.check_output(["nix", "hash", "to-sri", "--type", "sha256", new_sha256]).decode('utf-8').strip()
text = _replace_value('hash', sri_hash, text)
if fetcher == 'fetchFromGitHub':
text = _replace_value('rev', f"{prefix}${{version}}", text)
# incase there's no prefix, just rewrite without interpolation