Updates to chart downloader

Signed-off-by: Andrew Block <andy.block@gmail.com>

pkg/downloader/chart_downloader.go

@@ -141,7 +141,7 @@ func (c *ChartDownloader) DownloadTo(ref, version, dest string) (string, *proven
 
 func (c *ChartDownloader) getOciURI(ref, version string, u *url.URL) (*url.URL, error) {
 	// Retrieve list of repository tags
-	tags, err := c.RegistryClient.Tags(ref)
+	tags, err := c.RegistryClient.Tags(strings.TrimPrefix(ref, fmt.Sprintf("%s://", registry.OCIScheme)))
 	if err != nil {
 		return nil, err
 	}
@@ -160,8 +160,6 @@ func (c *ChartDownloader) getOciURI(ref, version string, u *url.URL) (*url.URL,
 		return nil, err
 	}
 
-	// TODO Find a net/url equivalent of this
-	//ref = fmt.Sprintf("%s:%s", ref, tag)
 	u.Path = fmt.Sprintf("%s:%s", u.Path, tag)
 
 	return u, err
@@ -188,7 +186,7 @@ func (c *ChartDownloader) ResolveChartVersion(ref, version string) (*url.URL, er
 		return nil, errors.Errorf("invalid chart URL format: %s", ref)
 	}
 
-	if registry.IsOCI(u.Path) {
+	if registry.IsOCI(u.String()) {
 		return c.getOciURI(ref, version, u)
 	}
 

pkg/downloader/manager.go

@@ -332,6 +332,7 @@ func (m *Manager) downloadAll(deps []*chart.Dependency) error {
 			Keyring:          m.Keyring,
 			RepositoryConfig: m.RepositoryConfig,
 			RepositoryCache:  m.RepositoryCache,
+			RegistryClient:   m.RegistryClient,
 			Getters:          m.Getters,
 			Options: []getter.Option{
 				getter.WithBasicAuth(username, password),