refactor: Remove ChartRepository Load() function

Signed-off-by: George Jenkins <gvjenkins@gmail.com>

pkg/repo/chartrepo.go

@@ -79,40 +79,6 @@ func NewChartRepository(cfg *Entry, getters getter.Providers) (*ChartRepository,
 	}, nil
 }
 
-// Load loads a directory of charts as if it were a repository.
-//
-// It requires the presence of an index.yaml file in the directory.
-//
-// Deprecated: remove in Helm 4.
-func (r *ChartRepository) Load() error {
-	dirInfo, err := os.Stat(r.Config.Name)
-	if err != nil {
-		return err
-	}
-	if !dirInfo.IsDir() {
-		return errors.Errorf("%q is not a directory", r.Config.Name)
-	}
-
-	// FIXME: Why are we recursively walking directories?
-	// FIXME: Why are we not reading the repositories.yaml to figure out
-	// what repos to use?
-	filepath.Walk(r.Config.Name, func(path string, f os.FileInfo, _ error) error {
-		if !f.IsDir() {
-			if strings.Contains(f.Name(), "-index.yaml") {
-				i, err := LoadIndexFile(path)
-				if err != nil {
-					return err
-				}
-				r.IndexFile = i
-			} else if strings.HasSuffix(f.Name(), ".tgz") {
-				r.ChartPaths = append(r.ChartPaths, path)
-			}
-		}
-		return nil
-	})
-	return nil
-}
-
 // DownloadIndexFile fetches the index from a repository.
 func (r *ChartRepository) DownloadIndexFile() (string, error) {
 	indexURL, err := ResolveReferenceURL(r.Config.URL, "index.yaml")

pkg/repo/chartrepo_test.go

@@ -22,12 +22,12 @@ import (
 	"net/http/httptest"
 	"os"
 	"path/filepath"
-	"reflect"
 	"runtime"
 	"strings"
 	"testing"
 	"time"
 
+	"github.com/stretchr/testify/require"
 	"sigs.k8s.io/yaml"
 
 	"helm.sh/helm/v4/pkg/chart"
@@ -40,37 +40,22 @@ const (
 	testURL        = "http://example-charts.com"
 )
 
-func TestLoadChartRepository(t *testing.T) {
+// loadFromDir a directory of charts archives (including sub-directories),
-	r, err := NewChartRepository(&Entry{
+// appending to the repositores ChartPath
-		Name: testRepository,
+func loadFromDir(t *testing.T, r *ChartRepository, dir string) {
-		URL:  testURL,
+	dirInfo, err := os.Stat(dir)
-	}, getter.All(&cli.EnvSettings{}))
+	require.Nil(t, err)
-	if err != nil {
+	require.True(t, dirInfo.IsDir())
-		t.Errorf("Problem creating chart repository from %s: %v", testRepository, err)
-	}
 
-	if err := r.Load(); err != nil {
+	globArchives := func(pattern string) []string {
-		t.Errorf("Problem loading chart repository from %s: %v", testRepository, err)
+		archives, err := filepath.Glob(filepath.Join(dir, pattern))
-	}
+		require.Nil(t, err)
-
-	paths := []string{
-		filepath.Join(testRepository, "frobnitz-1.2.3.tgz"),
-		filepath.Join(testRepository, "sprocket-1.1.0.tgz"),
-		filepath.Join(testRepository, "sprocket-1.2.0.tgz"),
-		filepath.Join(testRepository, "universe/zarthal-1.0.0.tgz"),
-	}
 
-	if r.Config.Name != testRepository {
+		return archives
-		t.Errorf("Expected %s as Name but got %s", testRepository, r.Config.Name)
 	}
 
-	if !reflect.DeepEqual(r.ChartPaths, paths) {
+	r.ChartPaths = append(r.ChartPaths, globArchives("*.tgz")...)
-		t.Errorf("Expected %#v but got %#v\n", paths, r.ChartPaths)
+	r.ChartPaths = append(r.ChartPaths, globArchives("**/*.tgz")...)
-	}
-
-	if r.Config.URL != testURL {
-		t.Errorf("Expected url for chart repository to be %s but got %s", testURL, r.Config.URL)
-	}
 }
 
 func TestIndex(t *testing.T) {
@@ -82,9 +67,7 @@ func TestIndex(t *testing.T) {
 		t.Errorf("Problem creating chart repository from %s: %v", testRepository, err)
 	}
 
-	if err := r.Load(); err != nil {
+	loadFromDir(t, r, testRepository)
-		t.Errorf("Problem loading chart repository from %s: %v", testRepository, err)
-	}
 
 	err = r.Index()
 	if err != nil {