Function is_good_license

src/summarycode/score.py:257–296

Return True if a `detected license` mapping is considered to be a high quality conclusive match.

(license_match_object)

def is_good_license(license_match_object):
    """
    Return True if a `detected license` mapping is considered to be a high quality
    conclusive match.
    """
    score = license_match_object.score()
    coverage = license_match_object.coverage()
    relevance = license_match_object.rule.relevance
    match_types = dict(
        [
            ('is_license_text', license_match_object.rule.is_license_text),
            ('is_license_notice', license_match_object.rule.is_license_notice),
            ('is_license_reference', license_match_object.rule.is_license_reference),
            ('is_license_tag', license_match_object.rule.is_license_tag),
            ('is_license_intro', license_match_object.rule.is_license_intro),
            ('is_license_clue', license_match_object.rule.is_license_clue),
        ]
    )
    matched = False
    for match_type, mval in match_types.items():
        if mval:
            matched = True
            break
    if not matched:
        return False

    thresholds = FILTERS[match_type]

    if not coverage or not relevance:
        if score >= thresholds.min_score:
            return True
    else:
        if (
            score >= thresholds.min_score
            and coverage >= thresholds.min_coverage
            and relevance >= thresholds.min_relevance
        ):
            return True

    return False


def check_declared_licenses(license_match_objects):