Function getFile

src/config/config.go:175–204

(mapDelim rune, fileName string)

}

func getFile(mapDelim rune, fileName string) (*File, error) {
	k := koanf.New(string(mapDelim))
	if err := k.Load(structs.Provider(createDefaultFile(), "yaml"), nil); err != nil {
		return nil, errors.WithMessage(err, "load default")
	}
	if err := k.Load(kfile.Provider(fileName), kyaml.Parser()); os.IsNotExist(err) {
		log.Info().Str("name", fileName).Msg("creating config file")
	} else if err != nil {
		return nil, errors.WithMessage(err, "load existing")
	}
	// TODO: Fix entries with same path overwriting each other, e.g. PROFILE_CERT_NAME="bar" and PROFILE_CERT="foo"
	if err := k.Load(env.Provider(k, "", "_", func(s string) string {
		return strings.ToLower(s)
	}), nil); err != nil {
		return nil, errors.WithMessage(err, "load envvars")
	}
	fileConfig := File{}
	if err := k.UnmarshalWithConf("", &fileConfig, koanf.UnmarshalConf{Tag: "yaml"}); err != nil {
		return nil, errors.WithMessage(err, "unmarshal")
	}
	file, err := os.Create(fileName)
	if err != nil {
		return nil, errors.WithMessage(err, "create")
	}
	defer file.Close()
	if err := yaml.NewEncoder(file).Encode(&fileConfig); err != nil {
		return nil, errors.WithMessage(err, "write")
	}
	return &fileConfig, nil
}