Method Template

pkg/devspace/helm/v3/client.go:154–223

(ctx devspacecontext.Context, releaseName, releaseNamespace string, values map[string]interface{}, helmConfig *latest.HelmConfig)

}

func (c *client) Template(ctx devspacecontext.Context, releaseName, releaseNamespace string, values map[string]interface{}, helmConfig *latest.HelmConfig) (string, error) {
	valuesFile, err := c.genericHelm.WriteValues(values)
	if err != nil {
		return "", err
	}
	defer os.Remove(valuesFile)

	if releaseNamespace == "" {
		releaseNamespace = ctx.KubeClient().Namespace()
	}

	args := []string{
		"template",
		releaseName,
		"--values",
		valuesFile,
	}
	if releaseNamespace != "" {
		args = append(args, "--namespace", releaseNamespace)
	}

	// Chart settings
	chartPath := ""
	if helmConfig.Chart.Source != nil {
		dependencyPath, err := dependencyutil.GetDependencyPath(ctx.WorkingDir(), helmConfig.Chart.Source)
		if err != nil {
			return "", err
		}

		chartPath = filepath.Dir(dependencyPath)
		args = append(args, chartPath)
	} else {
		chartName, chartRepo := generic.ChartNameAndRepo(helmConfig)
		chartPath = filepath.Join(ctx.WorkingDir(), chartName)
		args = append(args, chartName)
		if chartRepo != "" {
			args = append(args, "--repo", chartRepo)
			args = append(args, "--repository-config=''")
		}
		if helmConfig.Chart.Version != "" {
			args = append(args, "--version", helmConfig.Chart.Version)
		}
		if helmConfig.Chart.Username != "" {
			args = append(args, "--username", helmConfig.Chart.Username)
		}
		if helmConfig.Chart.Password != "" {
			args = append(args, "--password", helmConfig.Chart.Password)
		}
	}

	// Update dependencies if needed
	if helmConfig.DisableDependencyUpdate == nil || (helmConfig.DisableDependencyUpdate != nil && !*helmConfig.DisableDependencyUpdate) {
		stat, err := os.Stat(chartPath)
		if err == nil && stat.IsDir() {
			// Do not use --dependency-update because it will not update dependencies when the Chart.yaml is updated:
			// https://github.com/helm/helm/issues/9545
			_, err := c.genericHelm.Exec(ctx.WithWorkingDir(chartPath), []string{"dependency", "update"})
			if err != nil {