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OSS Review Toolkit is used to Evaluate the image's license compliance against a policy. The policy is defined with a license classification grouping licenses in categories and a rules script file.

The license classifications file and rules script file should be stored in a configuration directory for ORT and be named license-classifications.yml and rules.kts respectively. This enables ORT to use them automatically without having to specify them separately.

ort evaluate \
  -i <ORT_RESULT> \

License classifications

We maintain a license classifications file at Double Open's Policy Configuration repository.


An example of the rules file can be found in the ORT repository.