59 lines
1.4 KiB
Python
59 lines
1.4 KiB
Python
#!/usr/bin/env python3
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from sys import argv, exit
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from requests import get
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try:
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# Arch Linux (possibly future Ubuntu releases)
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from packaging.version import parse
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except ModuleNotFoundError:
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# Debian
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from setuptools._vendor.packaging.version import parse
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assert (
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len(argv) >= 3
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), "Usage: check_pypi_for_new_release <project> <version> [tag prefix]"
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repo = argv[1]
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current_version = argv[2]
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if len(argv) >= 4:
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tag_prefix = argv[3]
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else:
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tag_prefix = ""
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try:
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r = get(
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"https://pypi.org/pypi/{}/json".format(repo),
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headers={"Accept": "application/json"},
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)
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r.raise_for_status()
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releases = r.json()['releases']
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newest_release = None
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for version, info in releases.items():
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if version.startswith(tag_prefix):
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if newest_release is None or parse(version) > parse(newest_release):
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newest_release = version
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assert newest_release is not None, "Could not determine latest release"
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if parse(newest_release) > parse(current_version):
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print(
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"There is a newer version available: {} (currently installed: {})".format(
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newest_release, current_version
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)
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)
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exit(2)
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else:
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print("Currently installed version {} matches newest release on PyPI".format(current_version))
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exit(0)
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except Exception as e:
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print(repr(e))
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exit(3)
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