Function readConfigFromFile

pkg/cmd/shared/handler/indices/config.go:244–270

(cs *iostreams.ColorScheme, filePath string)

}

func readConfigFromFile(cs *iostreams.ColorScheme, filePath string) (*ImportConfigJSON, error) {
	var config *ImportConfigJSON

	jsonFile, err := os.Open(filePath)
	if err != nil {
		return nil, fmt.Errorf("%s An error occurred when opening file: %w", cs.FailureIcon(), err)
	}
	defer jsonFile.Close()
	byteValue, err := io.ReadAll(jsonFile)
	if err != nil {
		return nil, fmt.Errorf(
			"%s An error occurred when reading JSON file: %w",
			cs.FailureIcon(),
			err,
		)
	}
	err = json.Unmarshal(byteValue, &config)
	if err != nil {
		return nil, fmt.Errorf(
			"%s An error occurred when parsing JSON file: %w",
			cs.FailureIcon(),
			err,
		)
	}

	return config, nil
}