configutil

func FromConfigString ¶

func FromConfigString(config, configType string, data interface{}) error

FromConfigString creates a config from the given YAML, JSON or TOML config. This is useful in tests.

func FromFile ¶

func FromFile(fs afero.Fs, filename string, data interface{}) error

FromFile loads the configuration from the given filename.

func GetFileExtension ¶

func GetFileExtension(filename string) string

GetFileExtension return the extension of specfied filename

func IsValidConfigFilename ¶

func IsValidConfigFilename(filename string) bool

IsValidConfigFilename returns whether filename is one of the supported config formats.

Example:

  configData := &Configuration{}
	 if !configutil.IsValidConfigFilename(configFile) {
	 	return fmt.Errorf("invalid config file: %s", configFile)
	 }
	 err := configutil.FromFile(afero.NewOsFs(), configFile, configData)
	 if err != nil {
	 	return err
	 }