def update_config()

in tools/ci_config.py [0:0]

• 41 lines of code
• 10 McCabe index (conditional complexity)

def update_config(dry_run: bool = False, root: str = ROOT_DIR) -> str:
    """Collect job and workflow configs per job and create new config."""
    root_dir = Path(root)
    ci_dir = root_dir / ".circleci"
    template_loader = jinja2.FileSystemLoader(ci_dir)
    template_env = jinja2.Environment(loader=template_loader)
    config_template = template_env.get_template("config.template.yml")

    connector_dir = root_dir / CONNECTORS_DIR
    deploy_config = DeployConfig(root_dir / DEPLOY_CONFIG)

    workflow_configs = sorted(
        [
            obj
            for obj in connector_dir.glob(f"*/{CI_WORKFLOW_TEMPLATE_NAME}")
            if obj.is_file()
        ]
    )
    connectors = [
        os.path.basename(f.path) for f in os.scandir(connector_dir) if f.is_dir()
    ]

    invalid_configs = [
        str(conf.relative_to(root_dir))
        for conf in workflow_configs
        if not validate_yaml(conf)
    ]
    if len(invalid_configs) > 0:
        print("Error: Invalid CI configs", file=sys.stderr)
        print("\n".join(invalid_configs), file=sys.stderr)
        sys.exit(1)

    config_text = config_template.render(
        config_header=CI_CONFIG_HEADER,
        workflows="\n".join(
            [file_path.read_text() for file_path in workflow_configs]
        ),
        connectors=connectors,
        deployments=deploy_config.to_dict(),
    )

    if dry_run:
        print(config_text)
    else:
        with open(root_dir / ".circleci" / "config.yml", "w") as f:
            f.write(config_text)

    return config_text