Function writeTarContents

pkg/chart/v2/util/save.go:157–238

(out *tar.Writer, c *chart.Chart, prefix string)

}

func writeTarContents(out *tar.Writer, c *chart.Chart, prefix string) error {
	err := validateName(c.Name())
	if err != nil {
		return err
	}
	base := filepath.Join(prefix, c.Name())

	// Pull out the dependencies of a v1 Chart, since there's no way
	// to tell the serializer to skip a field for just this use case
	savedDependencies := c.Metadata.Dependencies
	if c.Metadata.APIVersion == chart.APIVersionV1 {
		c.Metadata.Dependencies = nil
	}
	// Save Chart.yaml
	cdata, err := yaml.Marshal(c.Metadata)
	if c.Metadata.APIVersion == chart.APIVersionV1 {
		c.Metadata.Dependencies = savedDependencies
	}
	if err != nil {
		return err
	}
	if err := writeToTar(out, filepath.Join(base, ChartfileName), cdata, c.ModTime); err != nil {
		return err
	}

	// Save Chart.lock
	// TODO: remove the APIVersion check when APIVersionV1 is not used anymore
	if c.Metadata.APIVersion == chart.APIVersionV2 {
		if c.Lock != nil {
			ldata, err := yaml.Marshal(c.Lock)
			if err != nil {
				return err
			}
			if err := writeToTar(out, filepath.Join(base, "Chart.lock"), ldata, c.Lock.Generated); err != nil {
				return err
			}
		}
	}

	// Save values.yaml
	for _, f := range c.Raw {
		if f.Name == ValuesfileName {
			if err := writeToTar(out, filepath.Join(base, ValuesfileName), f.Data, f.ModTime); err != nil {
				return err
			}
		}
	}

	// Save values.schema.json if it exists
	if c.Schema != nil {
		if !json.Valid(c.Schema) {
			return errors.New("invalid JSON in " + SchemafileName)
		}
		if err := writeToTar(out, filepath.Join(base, SchemafileName), c.Schema, c.SchemaModTime); err != nil {
			return err
		}
	}