mirror of https://github.com/pypa/pip
44 lines
1.0 KiB
Python
44 lines
1.0 KiB
Python
"""Checks if the version is acceptable, as per this project's release process.
|
|
"""
|
|
|
|
import sys
|
|
from datetime import datetime
|
|
from typing import Optional
|
|
|
|
from packaging.version import InvalidVersion, Version
|
|
|
|
|
|
def is_this_a_good_version_number(string: str) -> Optional[str]:
|
|
try:
|
|
v = Version(string)
|
|
except InvalidVersion as e:
|
|
return str(e)
|
|
|
|
if v.local:
|
|
return "Nope. PyPI refuses local release versions."
|
|
|
|
if v.dev:
|
|
return "No development releases on PyPI. What are you even thinking?"
|
|
|
|
if v.pre and v.pre[0] != "b":
|
|
return "Only beta releases are allowed. No alphas."
|
|
|
|
release = v.release
|
|
expected_major = datetime.now().year % 100
|
|
|
|
if len(release) not in [2, 3]:
|
|
return "Not of the form: {0}.N or {0}.N.P".format(expected_major)
|
|
|
|
return None
|
|
|
|
|
|
def main() -> None:
|
|
problem = is_this_a_good_version_number(sys.argv[1])
|
|
if problem is not None:
|
|
print("ERROR:", problem)
|
|
sys.exit(1)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|