Function outputConfig

cli/command/stack/config.go:53–70

outputConfig returns the merged and interpolated config file

(configFiles composetypes.ConfigDetails, skipInterpolation bool)

// outputConfig returns the merged and interpolated config file
func outputConfig(configFiles composetypes.ConfigDetails, skipInterpolation bool) (string, error) {
	optsFunc := func(opts *composeLoader.Options) {
		opts.SkipInterpolation = skipInterpolation
	}
	config, err := composeLoader.Load(configFiles, optsFunc)
	if err != nil {
		return "", err
	}

	var buf bytes.Buffer
	enc := yaml.NewEncoder(&buf)
	enc.SetIndent(2)
	err = enc.Encode(&config)
	if err != nil {
		return "", err
	}
	return buf.String(), nil
}