Method ReadInConfig

pkg/config/config.go:267–288

ReadInConfig will read in all defined config files (according to the config file flag set by WithConfigFileFlag). The parsed config files will be merged into the config struct.

()

// ReadInConfig will read in all defined config files (according to the config file flag set by WithConfigFileFlag).
// The parsed config files will be merged into the config struct.
func (m *Manager) ReadInConfig() error {
	files := m.viper.GetStringSlice(m.configFlag)
	// read config files in reverse order, so config files listed first take precedence
	for index := len(files) - 1; index >= 0; index-- {
		file := files[index]

		// ignore default config files that are missing or do not have read permissions
		if m.isDefault(file) && !m.inCLIFlags(file) {
			if _, err := os.Stat(file); os.IsNotExist(err) || os.IsPermission(err) {
				continue
			}
		}

		m.viper.SetConfigFile(file)
		err := m.viper.MergeInConfig()
		if err != nil {
			return err
		}
	}

	return nil
}

// mergeConfig merges the config from the reader as a yml config file.
func (m *Manager) mergeConfig(in io.Reader) error {