Function newCIDFile

cli/command/container/create.go:197–211

(cidPath string)

}

func newCIDFile(cidPath string) (*cidFile, error) {
	if cidPath == "" {
		return &cidFile{}, nil
	}
	if _, err := os.Stat(cidPath); err == nil {
		return nil, errors.New("container ID file found, make sure the other container isn't running or delete " + cidPath)
	}

	f, err := os.Create(cidPath)
	if err != nil {
		return nil, fmt.Errorf("failed to create the container ID file: %w", err)
	}

	return &cidFile{path: cidPath, file: f}, nil
}

//nolint:gocyclo
func createContainer(ctx context.Context, dockerCLI command.Cli, containerCfg *containerConfig, options *createOptions) (containerID string, _ error) {