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Description
SPDX license expression allow the following Simple license expressions:
An SPDX License List Short Form Identifier with a unary "+" operator suffix to represent the current version of the license or any later version. For example:
CDDL-1.0+
spec & docs:
- https://spdx.github.io/spdx-spec/v3.0.1/annexes/spdx-license-expressions/#simple-license-expressions
- https://spdx.github.io/spdx-spec/v2.3/SPDX-license-expressions/#d3-simple-license-expressions
request
make the validator and parser support SPDX License Identifiers with a + at the end.
reproduce
I tested with exactly this example CDDL-1.0+ value, but got a negative, where I expected a positive:
tested with license-expression==30.4.1
>>> from license_expression import get_spdx_licensing
>>> lic = get_spdx_licensing()
>>> lic.validate('CDDL-1.0')
ExpressionInfo(
original_expressio
55CA
n='CDDL-1.0',
normalized_expression='CDDL-1.0',
errors=[],
invalid_symbols=[]
)
>>> lic.validate('CDDL-1.0+')
ExpressionInfo(
original_expression='CDDL-1.0+',
normalized_expression=None,
errors=['Unknown license key(s): CDDL-1.0+'],
invalid_symbols=['CDDL-1.0+']
)
>>> lic.validate('MIT OR CDDL-1.0+')
ExpressionInfo(
original_expression='MIT OR CDDL-1.0+',
normalized_expression=None,
errors=['Unknown license key(s): CDDL-1.0+'],
invalid_symbols=['CDDL-1.0+']
)Metadata
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