Merge 872ac1e835 into 0199b748aa

internal/resolver/resolver.go

@@ -57,6 +57,7 @@ func (r *Resolver) Resolve(reqs []*chart.Dependency, repoNames map[string]string
 	// Now we clone the dependencies, locking as we go.
 	locked := make([]*chart.Dependency, len(reqs))
 	missing := []string{}
+	cachedRepoIndex := map[string]*repo.IndexFile{}
 	for i, d := range reqs {
 		constraint, err := semver.NewConstraint(d.Version)
 		if err != nil {
@@ -122,11 +123,15 @@ func (r *Resolver) Resolve(reqs []*chart.Dependency, repoNames map[string]string
 		var ok bool
 		found := true
 		if !registry.IsOCI(d.Repository) {
-			repoIndex, err := repo.LoadIndexFile(filepath.Join(r.cachepath, helmpath.CacheIndexFile(repoName)))
+			repoIndex, existence := cachedRepoIndex[repoName]
+			if !existence {
+				var err error
+				repoIndex, err = repo.LoadIndexFile(filepath.Join(r.cachepath, helmpath.CacheIndexFile(repoName)))
 				if err != nil {
 					return nil, errors.Wrapf(err, "no cached repository for %s found. (try 'helm repo update')", repoName)
 				}
-
+				cachedRepoIndex[repoName] = repoIndex
+			}
 			vs, ok = repoIndex.Entries[d.Name]
 			if !ok {
 				return nil, errors.Errorf("%s chart not found in repo %s", d.Name, d.Repository)