def parse_args()

in tools/ci_build/get_docker_image.py [0:0]

• 34 lines of code
• 1 McCabe index (conditional complexity)

def parse_args():
    parser = argparse.ArgumentParser(
        description="Gets a docker image, either by pulling it from a "
        "container registry or building it locally and then pushing it. "
        "The uniqueness of the docker image is determined by a hash digest of "
        "the Dockerfile, the build context directory, and arguments to "
        "'docker build' affecting the image content. "
        "This digest value is used in the image tag. "
        "This script checks whether an image with that tag is initially "
        "present in the container registry to determine whether to pull or "
        "build the image. "
        "The user must be logged in to the container registry.")

    parser.add_argument(
        "--dockerfile", default="Dockerfile", help="Path to the Dockerfile.")
    parser.add_argument(
        "--context", default=".", help="Path to the build context.")
    parser.add_argument(
        "--docker-build-args", default="",
        help="String of Docker build args which may affect the image content. "
        "These will be used in differentiating images from one another. "
        "For example, '--build-arg'.")
    parser.add_argument(
        "--docker-build-args-not-affecting-image-content", default="",
        help="String of Docker build args which do not affect the image "
        "content.")

    parser.add_argument(
        "--container-registry",
        help="The Azure container registry name. "
        "If not provided, no container registry will be used.")
    parser.add_argument(
        "--repository", required=True, help="The image repository name.")

    parser.add_argument(
        "--docker-path", default="docker", help="Path to docker.")

    return parser.parse_args()