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packaging.version as a CLI tool #795

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23b4cf8
packaging.version as a CLI tool
mgaitan Apr 16, 2024
190088e
Update src/packaging/version.py
mgaitan Sep 9, 2024
39caeea
remove -nl operators
mgaitan Sep 9, 2024
58b2cf4
remove not named ops
mgaitan Sep 9, 2024
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40 changes: 40 additions & 0 deletions src/packaging/version.py
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Original file line number Diff line number Diff line change
Expand Up @@ -561,3 +561,43 @@ def _cmpkey(
)

return epoch, _release, _pre, _post, _dev, _local


if __name__ == "__main__":
import argparse
import sys

operations = {
"lt": lambda v1, v2: v1 < v2,
"le": lambda v1, v2: v1 <= v2,
"eq": lambda v1, v2: v1 == v2,
"ne": lambda v1, v2: v1 != v2,
"ge": lambda v1, v2: v1 >= v2,
"gt": lambda v1, v2: v1 > v2,
"lt-nl": lambda v1, v2: (v1 < v2) if v1 and v2 else True,
"le-nl": lambda v1, v2: (v1 <= v2) if v1 and v2 else True,
"ge-nl": lambda v1, v2: (v1 >= v2) if v1 and v2 else False,
"gt-nl": lambda v1, v2: (v1 > v2) if v1 and v2 else False,
"<": lambda v1, v2: v1 < v2,
"<<": lambda v1, v2: v1 < v2,
"<=": lambda v1, v2: v1 <= v2,
"=": lambda v1, v2: v1 == v2,
">=": lambda v1, v2: v1 >= v2,
">>": lambda v1, v2: v1 > v2,
">": lambda v1, v2: v1 > v2,
}

parser = argparse.ArgumentParser(description="Compare two semantic versions.")
parser.add_argument("version1", type=Version, help="First version to compare")
parser.add_argument(
"operator",
type=str,
choices=operations.keys(),
help="Comparison operator",
)
parser.add_argument("version2", type=Version, help="Second version to compare")

args = parser.parse_args()
result = operations[args.operator](args.version1, args.version2)

sys.exit(0 if result else 1)