INNER CODE UNIT · Python

validate_references

awslabs/awsome-distributed-ai · .github/scripts/stage-template-publish.py:91

def validate_references(cfn_sources: list[Path], destination_keys: set[str]) -> list[str]:
    errors: list[str] = []
    for source in cfn_sources:
        text = source.read_text(encoding="utf-8")
        refs = set(PREFIX_REF_RE.findall(text)) | set(PUBLIC_URL_RE.findall(text))
        namespace = architecture_namespace(source)
        for ref in sorted(refs):
            namespaced_ref = f"{namespace}/{ref}" if namespace else None
            if ref not in destination_keys and namespaced_ref not in destination_keys:
                errors.append(f"{source}: references '{ref}', but no manifest entry publishes that key")
    return errors


def write_list(path: Path, files: list[Path]) -> None:
    path.parent.mkdir(parents=True, exist_ok=True)
    path.write_text("".join(f"{file}\n" for file in files), encoding="utf-8")

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