refactor: Move chartutil release code to releaseutil

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

cmd/helm/helm_test.go

@@ -30,10 +30,10 @@ import (
 
 	"helm.sh/helm/v4/internal/test"
 	"helm.sh/helm/v4/pkg/action"
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/cli"
 	kubefake "helm.sh/helm/v4/pkg/kube/fake"
 	"helm.sh/helm/v4/pkg/release"
+	"helm.sh/helm/v4/pkg/releaseutil"
 	"helm.sh/helm/v4/pkg/storage"
 	"helm.sh/helm/v4/pkg/storage/driver"
 	"helm.sh/helm/v4/pkg/time"
@@ -93,7 +93,7 @@ func executeActionCommandStdinC(store *storage.Storage, in *os.File, cmd string)
 	actionConfig := &action.Configuration{
 		Releases:     store,
 		KubeClient:   &kubefake.PrintingKubeClient{Out: io.Discard},
-		Capabilities: chartutil.DefaultCapabilities,
+		Capabilities: releaseutil.DefaultCapabilities,
 		Log:          func(_ string, _ ...interface{}) {},
 	}
 

cmd/helm/lint.go

@@ -27,10 +27,10 @@ import (
 	"github.com/spf13/cobra"
 
 	"helm.sh/helm/v4/pkg/action"
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/cli/values"
 	"helm.sh/helm/v4/pkg/getter"
 	"helm.sh/helm/v4/pkg/lint/support"
+	"helm.sh/helm/v4/pkg/releaseutil"
 )
 
 var longLintHelp = `
@@ -58,7 +58,7 @@ func newLintCmd(out io.Writer) *cobra.Command {
 			}
 
 			if kubeVersion != "" {
-				parsedKubeVersion, err := chartutil.ParseKubeVersion(kubeVersion)
+				parsedKubeVersion, err := releaseutil.ParseKubeVersion(kubeVersion)
 				if err != nil {
 					return fmt.Errorf("invalid kube version '%s': %s", kubeVersion, err)
 				}

cmd/helm/status.go

@@ -30,9 +30,9 @@ import (
 
 	"helm.sh/helm/v4/cmd/helm/require"
 	"helm.sh/helm/v4/pkg/action"
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/cli/output"
 	"helm.sh/helm/v4/pkg/release"
+	"helm.sh/helm/v4/pkg/releaseutil"
 )
 
 // NOTE: Keep the list of statuses up-to-date with pkg/release/status.go.
@@ -194,7 +194,7 @@ func (s statusPrinter) WriteTable(out io.Writer) error {
 		// Print an extra newline
 		_, _ = fmt.Fprintln(out)
 
-		cfg, err := chartutil.CoalesceValues(s.release.Chart, s.release.Config)
+		cfg, err := releaseutil.CoalesceValues(s.release.Chart, s.release.Config)
 		if err != nil {
 			return err
 		}

cmd/helm/template.go

@@ -34,7 +34,6 @@ import (
 
 	"helm.sh/helm/v4/cmd/helm/require"
 	"helm.sh/helm/v4/pkg/action"
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/cli/values"
 	"helm.sh/helm/v4/pkg/releaseutil"
 )
@@ -67,7 +66,7 @@ func newTemplateCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 		},
 		RunE: func(_ *cobra.Command, args []string) error {
 			if kubeVersion != "" {
-				parsedKubeVersion, err := chartutil.ParseKubeVersion(kubeVersion)
+				parsedKubeVersion, err := releaseutil.ParseKubeVersion(kubeVersion)
 				if err != nil {
 					return fmt.Errorf("invalid kube version '%s': %s", kubeVersion, err)
 				}
@@ -91,7 +90,7 @@ func newTemplateCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 			client.ReleaseName = "release-name"
 			client.Replace = true // Skip the name check
 			client.ClientOnly = !validate
-			client.APIVersions = chartutil.VersionSet(extraAPIs)
+			client.APIVersions = releaseutil.VersionSet(extraAPIs)
 			client.IncludeCRDs = includeCrds
 			rel, err := runInstall(args, client, valueOpts, out)
 

pkg/action/action.go

@@ -33,7 +33,6 @@ import (
 	"k8s.io/client-go/rest"
 
 	"helm.sh/helm/v4/pkg/chart"
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/engine"
 	"helm.sh/helm/v4/pkg/kube"
 	"helm.sh/helm/v4/pkg/postrender"
@@ -92,7 +91,7 @@ type Configuration struct {
 	RegistryClient *registry.Client
 
 	// Capabilities describes the capabilities of the Kubernetes cluster.
-	Capabilities *chartutil.Capabilities
+	Capabilities *releaseutil.Capabilities
 
 	Log func(string, ...interface{})
 }
@@ -103,7 +102,7 @@ type Configuration struct {
 // TODO: As part of the refactor the duplicate code in cmd/helm/template.go should be removed
 //
 //	This code has to do with writing files to disk.
-func (cfg *Configuration) renderResources(ch *chart.Chart, values chartutil.Values, releaseName, outputDir string, subNotes, useReleaseName, includeCrds bool, pr postrender.PostRenderer, interactWithRemote, enableDNS, hideSecret bool) ([]*release.Hook, *bytes.Buffer, string, error) {
+func (cfg *Configuration) renderResources(ch *chart.Chart, values releaseutil.Values, releaseName, outputDir string, subNotes, useReleaseName, includeCrds bool, pr postrender.PostRenderer, interactWithRemote, enableDNS, hideSecret bool) ([]*release.Hook, *bytes.Buffer, string, error) {
 	hs := []*release.Hook{}
 	b := bytes.NewBuffer(nil)
 
@@ -113,7 +112,7 @@ func (cfg *Configuration) renderResources(ch *chart.Chart, values chartutil.Valu
 	}
 
 	if ch.Metadata.KubeVersion != "" {
-		if !chartutil.IsCompatibleRange(ch.Metadata.KubeVersion, caps.KubeVersion.String()) {
+		if !releaseutil.IsCompatibleRange(ch.Metadata.KubeVersion, caps.KubeVersion.String()) {
 			return hs, b, "", errors.Errorf("chart requires kubeVersion: %s which is incompatible with Kubernetes %s", ch.Metadata.KubeVersion, caps.KubeVersion.String())
 		}
 	}
@@ -243,7 +242,7 @@ type RESTClientGetter interface {
 type DebugLog func(format string, v ...interface{})
 
 // capabilities builds a Capabilities from discovery information.
-func (cfg *Configuration) getCapabilities() (*chartutil.Capabilities, error) {
+func (cfg *Configuration) getCapabilities() (*releaseutil.Capabilities, error) {
 	if cfg.Capabilities != nil {
 		return cfg.Capabilities, nil
 	}
@@ -272,14 +271,14 @@ func (cfg *Configuration) getCapabilities() (*chartutil.Capabilities, error) {
 		}
 	}
 
-	cfg.Capabilities = &chartutil.Capabilities{
+	cfg.Capabilities = &releaseutil.Capabilities{
 		APIVersions: apiVersions,
-		KubeVersion: chartutil.KubeVersion{
+		KubeVersion: releaseutil.KubeVersion{
 			Version: kubeVersion.GitVersion,
 			Major:   kubeVersion.Major,
 			Minor:   kubeVersion.Minor,
 		},
-		HelmVersion: chartutil.DefaultCapabilities.HelmVersion,
+		HelmVersion: releaseutil.DefaultCapabilities.HelmVersion,
 	}
 	return cfg.Capabilities, nil
 }
@@ -303,7 +302,7 @@ func (cfg *Configuration) Now() time.Time {
 }
 
 func (cfg *Configuration) releaseContent(name string, version int) (*release.Release, error) {
-	if err := chartutil.ValidateReleaseName(name); err != nil {
+	if err := releaseutil.ValidateReleaseName(name); err != nil {
 		return nil, errors.Errorf("releaseContent: Release name is invalid: %s", name)
 	}
 
@@ -315,10 +314,10 @@ func (cfg *Configuration) releaseContent(name string, version int) (*release.Rel
 }
 
 // GetVersionSet retrieves a set of available k8s API versions
-func GetVersionSet(client discovery.ServerResourcesInterface) (chartutil.VersionSet, error) {
+func GetVersionSet(client discovery.ServerResourcesInterface) (releaseutil.VersionSet, error) {
 	groups, resources, err := client.ServerGroupsAndResources()
 	if err != nil && !discovery.IsGroupDiscoveryFailedError(err) {
-		return chartutil.DefaultVersionSet, errors.Wrap(err, "could not get apiVersions from Kubernetes")
+		return releaseutil.DefaultVersionSet, errors.Wrap(err, "could not get apiVersions from Kubernetes")
 	}
 
 	// FIXME: The Kubernetes test fixture for cli appears to always return nil
@@ -326,7 +325,7 @@ func GetVersionSet(client discovery.ServerResourcesInterface) (chartutil.Version
 	// return the default API list. This is also a safe value to return in any
 	// other odd-ball case.
 	if len(groups) == 0 && len(resources) == 0 {
-		return chartutil.DefaultVersionSet, nil
+		return releaseutil.DefaultVersionSet, nil
 	}
 
 	versionMap := make(map[string]interface{})
@@ -359,7 +358,7 @@ func GetVersionSet(client discovery.ServerResourcesInterface) (chartutil.Version
 		versions = append(versions, k)
 	}
 
-	return chartutil.VersionSet(versions), nil
+	return releaseutil.VersionSet(versions), nil
 }
 
 // recordRelease with an update operation in case reuse has been set.

pkg/action/action_test.go

@@ -25,10 +25,10 @@ import (
 	fakeclientset "k8s.io/client-go/kubernetes/fake"
 
 	"helm.sh/helm/v4/pkg/chart"
-	"helm.sh/helm/v4/pkg/chartutil"
 	kubefake "helm.sh/helm/v4/pkg/kube/fake"
 	"helm.sh/helm/v4/pkg/registry"
 	"helm.sh/helm/v4/pkg/release"
+	"helm.sh/helm/v4/pkg/releaseutil"
 	"helm.sh/helm/v4/pkg/storage"
 	"helm.sh/helm/v4/pkg/storage/driver"
 	"helm.sh/helm/v4/pkg/time"
@@ -47,7 +47,7 @@ func actionConfigFixture(t *testing.T) *Configuration {
 	return &Configuration{
 		Releases:       storage.Init(driver.NewMemory()),
 		KubeClient:     &kubefake.FailingKubeClient{PrintingKubeClient: kubefake.PrintingKubeClient{Out: io.Discard}},
-		Capabilities:   chartutil.DefaultCapabilities,
+		Capabilities:   releaseutil.DefaultCapabilities,
 		RegistryClient: registryClient,
 		Log: func(format string, v ...interface{}) {
 			t.Helper()

pkg/action/get_values.go

@@ -16,9 +16,7 @@ limitations under the License.
 
 package action
 
-import (
+import "helm.sh/helm/v4/pkg/releaseutil"
-	"helm.sh/helm/v4/pkg/chartutil"
-)
 
 // GetValues is the action for checking a given release's values.
 //
@@ -50,7 +48,7 @@ func (g *GetValues) Run(name string) (map[string]interface{}, error) {
 
 	// If the user wants all values, compute the values and return.
 	if g.AllValues {
-		cfg, err := chartutil.CoalesceValues(rel.Chart, rel.Config)
+		cfg, err := releaseutil.CoalesceValues(rel.Chart, rel.Config)
 		if err != nil {
 			return nil, err
 		}

pkg/action/history.go

@@ -19,8 +19,8 @@ package action
 import (
 	"github.com/pkg/errors"
 
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/release"
+	"helm.sh/helm/v4/pkg/releaseutil"
 )
 
 // History is the action for checking the release's ledger.
@@ -49,7 +49,7 @@ func (h *History) Run(name string) ([]*release.Release, error) {
 		return nil, err
 	}
 
-	if err := chartutil.ValidateReleaseName(name); err != nil {
+	if err := releaseutil.ValidateReleaseName(name); err != nil {
 		return nil, errors.Errorf("release name is invalid: %s", name)
 	}
 

pkg/action/install.go

@@ -40,7 +40,6 @@ import (
 	"sigs.k8s.io/yaml"
 
 	"helm.sh/helm/v4/pkg/chart"
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/cli"
 	"helm.sh/helm/v4/pkg/downloader"
 	"helm.sh/helm/v4/pkg/getter"
@@ -101,8 +100,8 @@ type Install struct {
 	// KubeVersion allows specifying a custom kubernetes version to use and
 	// APIVersions allows a manual set of supported API Versions to be passed
 	// (for things like templating). These are ignored if ClientOnly is false
-	KubeVersion *chartutil.KubeVersion
+	KubeVersion *releaseutil.KubeVersion
-	APIVersions chartutil.VersionSet
+	APIVersions releaseutil.VersionSet
 	// Used by helm template to render charts with .Release.IsUpgrade. Ignored if Dry-Run is false
 	IsUpgrade bool
 	// Enable DNS lookups when rendering templates
@@ -249,7 +248,7 @@ func (i *Install) RunWithContext(ctx context.Context, chrt *chart.Chart, vals ma
 		return nil, errors.Wrap(err, "release name check failed")
 	}
 
-	if err := chartutil.ProcessDependencies(chrt, vals); err != nil {
+	if err := releaseutil.ProcessDependencies(chrt, vals); err != nil {
 		i.cfg.Log(fmt.Sprintf("ERROR: Processing chart dependencies failed: %v", err))
 		return nil, errors.Wrap(err, "chart dependencies processing failed")
 	}
@@ -273,7 +272,7 @@ func (i *Install) RunWithContext(ctx context.Context, chrt *chart.Chart, vals ma
 	if i.ClientOnly {
 		// Add mock objects in here so it doesn't use Kube API server
 		// NOTE(bacongobbler): used for `helm template`
-		i.cfg.Capabilities = chartutil.DefaultCapabilities.Copy()
+		i.cfg.Capabilities = releaseutil.DefaultCapabilities.Copy()
 		if i.KubeVersion != nil {
 			i.cfg.Capabilities.KubeVersion = *i.KubeVersion
 		}
@@ -298,14 +297,14 @@ func (i *Install) RunWithContext(ctx context.Context, chrt *chart.Chart, vals ma
 
 	// special case for helm template --is-upgrade
 	isUpgrade := i.IsUpgrade && i.isDryRun()
-	options := chartutil.ReleaseOptions{
+	options := releaseutil.ReleaseOptions{
 		Name:      i.ReleaseName,
 		Namespace: i.Namespace,
 		Revision:  1,
 		IsInstall: !isUpgrade,
 		IsUpgrade: isUpgrade,
 	}
-	valuesToRender, err := chartutil.ToRenderValuesWithSchemaValidation(chrt, vals, options, caps, i.SkipSchemaValidation)
+	valuesToRender, err := releaseutil.ToRenderValuesWithSchemaValidation(chrt, vals, options, caps, i.SkipSchemaValidation)
 	if err != nil {
 		return nil, err
 	}
@@ -530,7 +529,7 @@ func (i *Install) failRelease(rel *release.Release, err error) (*release.Release
 func (i *Install) availableName() error {
 	start := i.ReleaseName
 
-	if err := chartutil.ValidateReleaseName(start); err != nil {
+	if err := releaseutil.ValidateReleaseName(start); err != nil {
 		return errors.Wrapf(err, "release name %q", start)
 	}
 	// On dry run, bail here

pkg/action/install_test.go

@@ -33,9 +33,9 @@ import (
 
 	"helm.sh/helm/v4/internal/test"
 	"helm.sh/helm/v4/pkg/chart"
-	"helm.sh/helm/v4/pkg/chartutil"
 	kubefake "helm.sh/helm/v4/pkg/kube/fake"
 	"helm.sh/helm/v4/pkg/release"
+	"helm.sh/helm/v4/pkg/releaseutil"
 	"helm.sh/helm/v4/pkg/storage/driver"
 	helmtime "helm.sh/helm/v4/pkg/time"
 )
@@ -132,7 +132,7 @@ func TestInstallReleaseClientOnly(t *testing.T) {
 	instAction.ClientOnly = true
 	instAction.Run(buildChart(), nil) // disregard output
 
-	is.Equal(instAction.cfg.Capabilities, chartutil.DefaultCapabilities)
+	is.Equal(instAction.cfg.Capabilities, releaseutil.DefaultCapabilities)
 	is.Equal(instAction.cfg.KubeClient, &kubefake.PrintingKubeClient{Out: io.Discard})
 }
 

pkg/action/lint.go

@@ -26,6 +26,7 @@ import (
 	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/lint"
 	"helm.sh/helm/v4/pkg/lint/support"
+	"helm.sh/helm/v4/pkg/releaseutil"
 )
 
 // Lint is the action for checking that the semantics of a chart are well-formed.
@@ -37,7 +38,7 @@ type Lint struct {
 	WithSubcharts        bool
 	Quiet                bool
 	SkipSchemaValidation bool
-	KubeVersion          *chartutil.KubeVersion
+	KubeVersion          *releaseutil.KubeVersion
 }
 
 // LintResult is the result of Lint
@@ -87,7 +88,7 @@ func HasWarningsOrErrors(result *LintResult) bool {
 	return len(result.Errors) > 0
 }
 
-func lintChart(path string, vals map[string]interface{}, namespace string, kubeVersion *chartutil.KubeVersion, skipSchemaValidation bool) (support.Linter, error) {
+func lintChart(path string, vals map[string]interface{}, namespace string, kubeVersion *releaseutil.KubeVersion, skipSchemaValidation bool) (support.Linter, error) {
 	var chartPath string
 	linter := support.Linter{}
 

pkg/action/release_testing.go

@@ -26,8 +26,8 @@ import (
 	"github.com/pkg/errors"
 	v1 "k8s.io/api/core/v1"
 
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/release"
+	"helm.sh/helm/v4/pkg/releaseutil"
 )
 
 const (
@@ -61,7 +61,7 @@ func (r *ReleaseTesting) Run(name string) (*release.Release, error) {
 		return nil, err
 	}
 
-	if err := chartutil.ValidateReleaseName(name); err != nil {
+	if err := releaseutil.ValidateReleaseName(name); err != nil {
 		return nil, errors.Errorf("releaseTest: Release name is invalid: %s", name)
 	}
 

pkg/action/rollback.go

@@ -24,8 +24,8 @@ import (
 
 	"github.com/pkg/errors"
 
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/release"
+	"helm.sh/helm/v4/pkg/releaseutil"
 	helmtime "helm.sh/helm/v4/pkg/time"
 )
 
@@ -92,7 +92,7 @@ func (r *Rollback) Run(name string) error {
 // prepareRollback finds the previous release and prepares a new release object with
 // the previous release's configuration
 func (r *Rollback) prepareRollback(name string) (*release.Release, *release.Release, error) {
-	if err := chartutil.ValidateReleaseName(name); err != nil {
+	if err := releaseutil.ValidateReleaseName(name); err != nil {
 		return nil, nil, errors.Errorf("prepareRollback: Release name is invalid: %s", name)
 	}
 

pkg/action/uninstall.go

@@ -24,7 +24,6 @@ import (
 
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/kube"
 	"helm.sh/helm/v4/pkg/release"
 	"helm.sh/helm/v4/pkg/releaseutil"
@@ -69,7 +68,7 @@ func (u *Uninstall) Run(name string) (*release.UninstallReleaseResponse, error)
 		return &release.UninstallReleaseResponse{Release: r}, nil
 	}
 
-	if err := chartutil.ValidateReleaseName(name); err != nil {
+	if err := releaseutil.ValidateReleaseName(name); err != nil {
 		return nil, errors.Errorf("uninstall: Release name is invalid: %s", name)
 	}
 

pkg/action/upgrade.go

@@ -29,7 +29,6 @@ import (
 	"k8s.io/cli-runtime/pkg/resource"
 
 	"helm.sh/helm/v4/pkg/chart"
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/kube"
 	"helm.sh/helm/v4/pkg/postrender"
 	"helm.sh/helm/v4/pkg/registry"
@@ -157,7 +156,7 @@ func (u *Upgrade) RunWithContext(ctx context.Context, name string, chart *chart.
 	// the user doesn't have to specify both
 	u.Wait = u.Wait || u.Atomic
 
-	if err := chartutil.ValidateReleaseName(name); err != nil {
+	if err := releaseutil.ValidateReleaseName(name); err != nil {
 		return nil, errors.Errorf("release name is invalid: %s", name)
 	}
 
@@ -243,7 +242,7 @@ func (u *Upgrade) prepareUpgrade(name string, chart *chart.Chart, vals map[strin
 		return nil, nil, err
 	}
 
-	if err := chartutil.ProcessDependencies(chart, vals); err != nil {
+	if err := releaseutil.ProcessDependencies(chart, vals); err != nil {
 		return nil, nil, err
 	}
 
@@ -251,7 +250,7 @@ func (u *Upgrade) prepareUpgrade(name string, chart *chart.Chart, vals map[strin
 	// the release object.
 	revision := lastRelease.Version + 1
 
-	options := chartutil.ReleaseOptions{
+	options := releaseutil.ReleaseOptions{
 		Name:      name,
 		Namespace: currentRelease.Namespace,
 		Revision:  revision,
@@ -262,7 +261,7 @@ func (u *Upgrade) prepareUpgrade(name string, chart *chart.Chart, vals map[strin
 	if err != nil {
 		return nil, nil, err
 	}
-	valuesToRender, err := chartutil.ToRenderValuesWithSchemaValidation(chart, vals, options, caps, u.SkipSchemaValidation)
+	valuesToRender, err := releaseutil.ToRenderValuesWithSchemaValidation(chart, vals, options, caps, u.SkipSchemaValidation)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -561,12 +560,12 @@ func (u *Upgrade) reuseValues(chart *chart.Chart, current *release.Release, newV
 		u.cfg.Log("reusing the old release's values")
 
 		// We have to regenerate the old coalesced values:
-		oldVals, err := chartutil.CoalesceValues(current.Chart, current.Config)
+		oldVals, err := releaseutil.CoalesceValues(current.Chart, current.Config)
 		if err != nil {
 			return nil, errors.Wrap(err, "failed to rebuild old values")
 		}
 
-		newVals = chartutil.CoalesceTables(newVals, current.Config)
+		newVals = releaseutil.CoalesceTables(newVals, current.Config)
 
 		chart.Values = oldVals
 
@@ -577,7 +576,7 @@ func (u *Upgrade) reuseValues(chart *chart.Chart, current *release.Release, newV
 	if u.ResetThenReuseValues {
 		u.cfg.Log("merging values from old release to new values")
 
-		newVals = chartutil.CoalesceTables(newVals, current.Config)
+		newVals = releaseutil.CoalesceTables(newVals, current.Config)
 
 		return newVals, nil
 	}

pkg/engine/engine.go

@@ -30,7 +30,7 @@ import (
 	"k8s.io/client-go/rest"
 
 	"helm.sh/helm/v4/pkg/chart"
-	"helm.sh/helm/v4/pkg/chartutil"
+	"helm.sh/helm/v4/pkg/releaseutil"
 )
 
 // Engine is an implementation of the Helm rendering implementation for templates.
@@ -73,21 +73,21 @@ func New(config *rest.Config) Engine {
 // that section of the values will be passed into the "foo" chart. And if that
 // section contains a value named "bar", that value will be passed on to the
 // bar chart during render time.
-func (e Engine) Render(chrt *chart.Chart, values chartutil.Values) (map[string]string, error) {
+func (e Engine) Render(chrt *chart.Chart, values releaseutil.Values) (map[string]string, error) {
 	tmap := allTemplates(chrt, values)
 	return e.render(tmap)
 }
 
 // Render takes a chart, optional values, and value overrides, and attempts to
 // render the Go templates using the default options.
-func Render(chrt *chart.Chart, values chartutil.Values) (map[string]string, error) {
+func Render(chrt *chart.Chart, values releaseutil.Values) (map[string]string, error) {
 	return new(Engine).Render(chrt, values)
 }
 
 // RenderWithClient takes a chart, optional values, and value overrides, and attempts to
 // render the Go templates using the default options. This engine is client aware and so can have template
 // functions that interact with the client.
-func RenderWithClient(chrt *chart.Chart, values chartutil.Values, config *rest.Config) (map[string]string, error) {
+func RenderWithClient(chrt *chart.Chart, values releaseutil.Values, config *rest.Config) (map[string]string, error) {
 	var clientProvider ClientProvider = clientProviderFromConfig{config}
 	return Engine{
 		clientProvider: &clientProvider,
@@ -98,7 +98,7 @@ func RenderWithClient(chrt *chart.Chart, values chartutil.Values, config *rest.C
 // render the Go templates using the default options. This engine is client aware and so can have template
 // functions that interact with the client.
 // This function differs from RenderWithClient in that it lets you customize the way a dynamic client is constructed.
-func RenderWithClientProvider(chrt *chart.Chart, values chartutil.Values, clientProvider ClientProvider) (map[string]string, error) {
+func RenderWithClientProvider(chrt *chart.Chart, values releaseutil.Values, clientProvider ClientProvider) (map[string]string, error) {
 	return Engine{
 		clientProvider: &clientProvider,
 	}.Render(chrt, values)
@@ -109,7 +109,7 @@ type renderable struct {
 	// tpl is the current template.
 	tpl string
 	// vals are the values to be supplied to the template.
-	vals chartutil.Values
+	vals releaseutil.Values
 	// namespace prefix to the templates of the current chart
 	basePath string
 }
@@ -292,7 +292,7 @@ func (e Engine) render(tpls map[string]renderable) (rendered map[string]string,
 		}
 		// At render time, add information about the template that is being rendered.
 		vals := tpls[filename].vals
-		vals["Template"] = chartutil.Values{"Name": filename, "BasePath": tpls[filename].basePath}
+		vals["Template"] = releaseutil.Values{"Name": filename, "BasePath": tpls[filename].basePath}
 		var buf strings.Builder
 		if err := t.ExecuteTemplate(&buf, filename, vals); err != nil {
 			return map[string]string{}, cleanupExecError(filename, err)
@@ -371,7 +371,7 @@ func (p byPathLen) Less(i, j int) bool {
 // allTemplates returns all templates for a chart and its dependencies.
 //
 // As it goes, it also prepares the values in a scope-sensitive manner.
-func allTemplates(c *chart.Chart, vals chartutil.Values) map[string]renderable {
+func allTemplates(c *chart.Chart, vals releaseutil.Values) map[string]renderable {
 	templates := make(map[string]renderable)
 	recAllTpls(c, templates, vals)
 	return templates
@@ -381,7 +381,7 @@ func allTemplates(c *chart.Chart, vals chartutil.Values) map[string]renderable {
 //
 // As it recurses, it also sets the values to be appropriate for the template
 // scope.
-func recAllTpls(c *chart.Chart, templates map[string]renderable, vals chartutil.Values) map[string]interface{} {
+func recAllTpls(c *chart.Chart, templates map[string]renderable, vals releaseutil.Values) map[string]interface{} {
 	subCharts := make(map[string]interface{})
 	chartMetaData := struct {
 		chart.Metadata
@@ -393,7 +393,7 @@ func recAllTpls(c *chart.Chart, templates map[string]renderable, vals chartutil.
 		"Files":        newFiles(c.Files),
 		"Release":      vals["Release"],
 		"Capabilities": vals["Capabilities"],
-		"Values":       make(chartutil.Values),
+		"Values":       make(releaseutil.Values),
 		"Subcharts":    subCharts,
 	}
 

pkg/engine/engine_test.go

@@ -31,7 +31,7 @@ import (
 	"k8s.io/client-go/dynamic/fake"
 
 	"helm.sh/helm/v4/pkg/chart"
-	"helm.sh/helm/v4/pkg/chartutil"
+	"helm.sh/helm/v4/pkg/releaseutil"
 )
 
 func TestSortTemplates(t *testing.T) {
@@ -112,7 +112,7 @@ func TestRender(t *testing.T) {
 		},
 	}
 
-	v, err := chartutil.CoalesceValues(c, vals)
+	v, err := releaseutil.CoalesceValues(c, vals)
 	if err != nil {
 		t.Fatalf("Failed to coalesce values: %s", err)
 	}
@@ -163,7 +163,7 @@ func TestRenderRefsOrdering(t *testing.T) {
 	}
 
 	for i := 0; i < 100; i++ {
-		out, err := Render(parentChart, chartutil.Values{})
+		out, err := Render(parentChart, releaseutil.Values{})
 		if err != nil {
 			t.Fatalf("Failed to render templates: %s", err)
 		}
@@ -179,7 +179,7 @@ func TestRenderRefsOrdering(t *testing.T) {
 func TestRenderInternals(t *testing.T) {
 	// Test the internals of the rendering tool.
 
-	vals := chartutil.Values{"Name": "one", "Value": "two"}
+	vals := releaseutil.Values{"Name": "one", "Value": "two"}
 	tpls := map[string]renderable{
 		"one": {tpl: `Hello {{title .Name}}`, vals: vals},
 		"two": {tpl: `Goodbye {{upper .Value}}`, vals: vals},
@@ -226,7 +226,7 @@ func TestRenderWithDNS(t *testing.T) {
 		"Values": map[string]interface{}{},
 	}
 
-	v, err := chartutil.CoalesceValues(c, vals)
+	v, err := releaseutil.CoalesceValues(c, vals)
 	if err != nil {
 		t.Fatalf("Failed to coalesce values: %s", err)
 	}
@@ -363,7 +363,7 @@ func TestRenderWithClientProvider(t *testing.T) {
 		"Values": map[string]interface{}{},
 	}
 
-	v, err := chartutil.CoalesceValues(c, vals)
+	v, err := releaseutil.CoalesceValues(c, vals)
 	if err != nil {
 		t.Fatalf("Failed to coalesce values: %s", err)
 	}
@@ -399,7 +399,7 @@ func TestRenderWithClientProvider_error(t *testing.T) {
 		"Values": map[string]interface{}{},
 	}
 
-	v, err := chartutil.CoalesceValues(c, vals)
+	v, err := releaseutil.CoalesceValues(c, vals)
 	if err != nil {
 		t.Fatalf("Failed to coalesce values: %s", err)
 	}
@@ -446,7 +446,7 @@ func TestParallelRenderInternals(t *testing.T) {
 }
 
 func TestParseErrors(t *testing.T) {
-	vals := chartutil.Values{"Values": map[string]interface{}{}}
+	vals := releaseutil.Values{"Values": map[string]interface{}{}}
 
 	tplsUndefinedFunction := map[string]renderable{
 		"undefined_function": {tpl: `{{foo}}`, vals: vals},
@@ -462,7 +462,7 @@ func TestParseErrors(t *testing.T) {
 }
 
 func TestExecErrors(t *testing.T) {
-	vals := chartutil.Values{"Values": map[string]interface{}{}}
+	vals := releaseutil.Values{"Values": map[string]interface{}{}}
 	cases := []struct {
 		name     string
 		tpls     map[string]renderable
@@ -526,7 +526,7 @@ linebreak`,
 }
 
 func TestFailErrors(t *testing.T) {
-	vals := chartutil.Values{"Values": map[string]interface{}{}}
+	vals := releaseutil.Values{"Values": map[string]interface{}{}}
 
 	failtpl := `All your base are belong to us{{ fail "This is an error" }}`
 	tplsFailed := map[string]renderable{
@@ -579,7 +579,7 @@ func TestAllTemplates(t *testing.T) {
 	}
 	dep1.AddDependency(dep2)
 
-	tpls := allTemplates(ch1, chartutil.Values{})
+	tpls := allTemplates(ch1, releaseutil.Values{})
 	if len(tpls) != 5 {
 		t.Errorf("Expected 5 charts, got %d", len(tpls))
 	}
@@ -600,7 +600,7 @@ func TestChartValuesContainsIsRoot(t *testing.T) {
 	}
 	ch1.AddDependency(dep1)
 
-	out, err := Render(ch1, chartutil.Values{})
+	out, err := Render(ch1, releaseutil.Values{})
 	if err != nil {
 		t.Fatalf("failed to render templates: %s", err)
 	}
@@ -704,15 +704,15 @@ func TestRenderNestedValues(t *testing.T) {
 		},
 	}
 
-	tmp, err := chartutil.CoalesceValues(outer, injValues)
+	tmp, err := releaseutil.CoalesceValues(outer, injValues)
 	if err != nil {
 		t.Fatalf("Failed to coalesce values: %s", err)
 	}
 
-	inject := chartutil.Values{
+	inject := releaseutil.Values{
 		"Values": tmp,
 		"Chart":  outer.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "dyin",
 		},
 	}
@@ -772,10 +772,10 @@ func TestRenderBuiltinValues(t *testing.T) {
 	}
 	outer.AddDependency(inner)
 
-	inject := chartutil.Values{
+	inject := releaseutil.Values{
 		"Values": "",
 		"Chart":  outer.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "Aeneid",
 		},
 	}
@@ -819,10 +819,10 @@ func TestAlterFuncMap_include(t *testing.T) {
 		},
 	}
 
-	v := chartutil.Values{
+	v := releaseutil.Values{
 		"Values": "",
 		"Chart":  c.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "Mistah Kurtz",
 		},
 	}
@@ -853,13 +853,13 @@ func TestAlterFuncMap_require(t *testing.T) {
 		},
 	}
 
-	v := chartutil.Values{
+	v := releaseutil.Values{
-		"Values": chartutil.Values{
+		"Values": releaseutil.Values{
 			"who":   "us",
 			"bases": 2,
 		},
 		"Chart": c.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "That 90s meme",
 		},
 	}
@@ -880,12 +880,12 @@ func TestAlterFuncMap_require(t *testing.T) {
 
 	// test required without passing in needed values with lint mode on
 	// verifies lint replaces required with an empty string (should not fail)
-	lintValues := chartutil.Values{
+	lintValues := releaseutil.Values{
-		"Values": chartutil.Values{
+		"Values": releaseutil.Values{
 			"who": "us",
 		},
 		"Chart": c.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "That 90s meme",
 		},
 	}
@@ -914,12 +914,12 @@ func TestAlterFuncMap_tpl(t *testing.T) {
 		},
 	}
 
-	v := chartutil.Values{
+	v := releaseutil.Values{
-		"Values": chartutil.Values{
+		"Values": releaseutil.Values{
 			"value": "myvalue",
 		},
 		"Chart": c.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "TestRelease",
 		},
 	}
@@ -943,12 +943,12 @@ func TestAlterFuncMap_tplfunc(t *testing.T) {
 		},
 	}
 
-	v := chartutil.Values{
+	v := releaseutil.Values{
-		"Values": chartutil.Values{
+		"Values": releaseutil.Values{
 			"value": "myvalue",
 		},
 		"Chart": c.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "TestRelease",
 		},
 	}
@@ -972,12 +972,12 @@ func TestAlterFuncMap_tplinclude(t *testing.T) {
 			{Name: "templates/_partial", Data: []byte(`{{.Template.Name}}`)},
 		},
 	}
-	v := chartutil.Values{
+	v := releaseutil.Values{
-		"Values": chartutil.Values{
+		"Values": releaseutil.Values{
 			"value": "myvalue",
 		},
 		"Chart": c.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "TestRelease",
 		},
 	}
@@ -1003,10 +1003,10 @@ func TestRenderRecursionLimit(t *testing.T) {
 			{Name: "templates/recursion", Data: []byte(`{{define "recursion"}}{{include "recursion" . }}{{end}}`)},
 		},
 	}
-	v := chartutil.Values{
+	v := releaseutil.Values{
 		"Values": "",
 		"Chart":  c.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "TestRelease",
 		},
 	}
@@ -1062,13 +1062,13 @@ func TestRenderLoadTemplateForTplFromFile(t *testing.T) {
 		},
 	}
 
-	v := chartutil.Values{
+	v := releaseutil.Values{
-		"Values": chartutil.Values{
+		"Values": releaseutil.Values{
 			"filename":  "test",
 			"filename2": "test2",
 		},
 		"Chart": c.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "TestRelease",
 		},
 	}
@@ -1093,9 +1093,9 @@ func TestRenderTplEmpty(t *testing.T) {
 			{Name: "templates/only-defines", Data: []byte(`{{tpl "{{define \"not-invoked\"}}not-rendered{{end}}" .}}`)},
 		},
 	}
-	v := chartutil.Values{
+	v := releaseutil.Values{
 		"Chart": c.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "TestRelease",
 		},
 	}
@@ -1129,10 +1129,10 @@ func TestRenderTplTemplateNames(t *testing.T) {
 			{Name: "templates/modified-field", Data: []byte(`{{tpl "{{ .Template.Field }}" .Values.dot}}`)},
 		},
 	}
-	v := chartutil.Values{
+	v := releaseutil.Values{
-		"Values": chartutil.Values{
+		"Values": releaseutil.Values{
-			"dot": chartutil.Values{
+			"dot": releaseutil.Values{
-				"Template": chartutil.Values{
+				"Template": releaseutil.Values{
 					"BasePath": "path/to/template",
 					"Name":     "name-of-template",
 					"Field":    "extra-field",
@@ -1140,7 +1140,7 @@ func TestRenderTplTemplateNames(t *testing.T) {
 			},
 		},
 		"Chart": c.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "TestRelease",
 		},
 	}
@@ -1190,8 +1190,8 @@ func TestRenderTplRedefines(t *testing.T) {
 			)},
 		},
 	}
-	v := chartutil.Values{
+	v := releaseutil.Values{
-		"Values": chartutil.Values{
+		"Values": releaseutil.Values{
 			"partialText":      `{{define "partial"}}redefined-in-tpl{{end}}tpl: {{include "partial" .}}`,
 			"manifestText":     `{{define "manifest"}}redefined-in-tpl{{end}}tpl: {{include "manifest" .}}`,
 			"manifestOnlyText": `tpl: {{include "manifest-only" .}}`,
@@ -1203,7 +1203,7 @@ func TestRenderTplRedefines(t *testing.T) {
 			"innerText": `{{define "nested"}}redefined-in-inner-tpl{{end}}inner-tpl: {{include "nested" .}} {{include "nested-outer" . }}`,
 		},
 		"Chart": c.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "TestRelease",
 		},
 	}
@@ -1240,10 +1240,10 @@ func TestRenderTplMissingKey(t *testing.T) {
 			)},
 		},
 	}
-	v := chartutil.Values{
+	v := releaseutil.Values{
-		"Values": chartutil.Values{},
+		"Values": releaseutil.Values{},
 		"Chart":  c.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "TestRelease",
 		},
 	}
@@ -1273,10 +1273,10 @@ func TestRenderTplMissingKeyString(t *testing.T) {
 			)},
 		},
 	}
-	v := chartutil.Values{
+	v := releaseutil.Values{
-		"Values": chartutil.Values{},
+		"Values": releaseutil.Values{},
 		"Chart":  c.Metadata,
-		"Release": chartutil.Values{
+		"Release": releaseutil.Values{
 			"Name": "TestRelease",
 		},
 	}

pkg/lint/lint.go

@@ -19,19 +19,19 @@ package lint // import "helm.sh/helm/v4/pkg/lint"
 import (
 	"path/filepath"
 
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/lint/rules"
 	"helm.sh/helm/v4/pkg/lint/support"
+	"helm.sh/helm/v4/pkg/releaseutil"
 )
 
 type linterOptions struct {
-	KubeVersion          *chartutil.KubeVersion
+	KubeVersion          *releaseutil.KubeVersion
 	SkipSchemaValidation bool
 }
 
 type LinterOption func(lo *linterOptions)
 
-func WithKubeVersion(kubeVersion *chartutil.KubeVersion) LinterOption {
+func WithKubeVersion(kubeVersion *releaseutil.KubeVersion) LinterOption {
 	return func(lo *linterOptions) {
 		lo.KubeVersion = kubeVersion
 	}

pkg/lint/rules/deprecations.go

@@ -20,12 +20,11 @@ import (
 	"fmt"
 	"strconv"
 
+	"helm.sh/helm/v4/pkg/releaseutil"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apiserver/pkg/endpoints/deprecation"
 	kscheme "k8s.io/client-go/kubernetes/scheme"
-
-	"helm.sh/helm/v4/pkg/chartutil"
 )
 
 var (
@@ -47,7 +46,7 @@ func (e deprecatedAPIError) Error() string {
 	return msg
 }
 
-func validateNoDeprecations(resource *K8sYamlStruct, kubeVersion *chartutil.KubeVersion) error {
+func validateNoDeprecations(resource *K8sYamlStruct, kubeVersion *releaseutil.KubeVersion) error {
 	// if `resource` does not have an APIVersion or Kind, we cannot test it for deprecation
 	if resource.APIVersion == "" {
 		return nil

pkg/lint/rules/template.go

@@ -34,9 +34,9 @@ import (
 	"k8s.io/apimachinery/pkg/util/yaml"
 
 	"helm.sh/helm/v4/pkg/chart/loader"
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/engine"
 	"helm.sh/helm/v4/pkg/lint/support"
+	"helm.sh/helm/v4/pkg/releaseutil"
 )
 
 var (
@@ -50,12 +50,12 @@ func Templates(linter *support.Linter, values map[string]interface{}, namespace
 }
 
 // TemplatesWithKubeVersion lints the templates in the Linter, allowing to specify the kubernetes version.
-func TemplatesWithKubeVersion(linter *support.Linter, values map[string]interface{}, namespace string, kubeVersion *chartutil.KubeVersion) {
+func TemplatesWithKubeVersion(linter *support.Linter, values map[string]interface{}, namespace string, kubeVersion *releaseutil.KubeVersion) {
 	TemplatesWithSkipSchemaValidation(linter, values, namespace, kubeVersion, false)
 }
 
 // TemplatesWithSkipSchemaValidation lints the templates in the Linter, allowing to specify the kubernetes version and if schema validation is enabled or not.
-func TemplatesWithSkipSchemaValidation(linter *support.Linter, values map[string]interface{}, namespace string, kubeVersion *chartutil.KubeVersion, skipSchemaValidation bool) {
+func TemplatesWithSkipSchemaValidation(linter *support.Linter, values map[string]interface{}, namespace string, kubeVersion *releaseutil.KubeVersion, skipSchemaValidation bool) {
 	fpath := "templates/"
 	templatesPath := filepath.Join(linter.ChartDir, fpath)
 
@@ -75,28 +75,28 @@ func TemplatesWithSkipSchemaValidation(linter *support.Linter, values map[string
 		return
 	}
 
-	options := chartutil.ReleaseOptions{
+	options := releaseutil.ReleaseOptions{
 		Name:      "test-release",
 		Namespace: namespace,
 	}
 
-	caps := chartutil.DefaultCapabilities.Copy()
+	caps := releaseutil.DefaultCapabilities.Copy()
 	if kubeVersion != nil {
 		caps.KubeVersion = *kubeVersion
 	}
 
 	// lint ignores import-values
 	// See https://github.com/helm/helm/issues/9658
-	if err := chartutil.ProcessDependencies(chart, values); err != nil {
+	if err := releaseutil.ProcessDependencies(chart, values); err != nil {
 		return
 	}
 
-	cvals, err := chartutil.CoalesceValues(chart, values)
+	cvals, err := releaseutil.CoalesceValues(chart, values)
 	if err != nil {
 		return
 	}
 
-	valuesToRender, err := chartutil.ToRenderValuesWithSchemaValidation(chart, cvals, options, caps, skipSchemaValidation)
+	valuesToRender, err := releaseutil.ToRenderValuesWithSchemaValidation(chart, cvals, options, caps, skipSchemaValidation)
 	if err != nil {
 		linter.RunLinterRule(support.ErrorSev, fpath, err)
 		return

pkg/lint/rules/values.go

@@ -22,8 +22,8 @@ import (
 
 	"github.com/pkg/errors"
 
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/lint/support"
+	"helm.sh/helm/v4/pkg/releaseutil"
 )
 
 // ValuesWithOverrides tests the values.yaml file.
@@ -53,7 +53,7 @@ func validateValuesFileExistence(valuesPath string) error {
 }
 
 func validateValuesFile(valuesPath string, overrides map[string]interface{}) error {
-	values, err := chartutil.ReadValuesFile(valuesPath)
+	values, err := releaseutil.ReadValuesFile(valuesPath)
 	if err != nil {
 		return errors.Wrap(err, "unable to parse YAML")
 	}
@@ -63,8 +63,8 @@ func validateValuesFile(valuesPath string, overrides map[string]interface{}) err
 	// We could change that. For now, though, we retain that strategy, and thus can
 	// coalesce tables (like reuse-values does) instead of doing the full chart
 	// CoalesceValues
-	coalescedValues := chartutil.CoalesceTables(make(map[string]interface{}, len(overrides)), overrides)
+	coalescedValues := releaseutil.CoalesceTables(make(map[string]interface{}, len(overrides)), overrides)
-	coalescedValues = chartutil.CoalesceTables(coalescedValues, values)
+	coalescedValues = releaseutil.CoalesceTables(coalescedValues, values)
 
 	ext := filepath.Ext(valuesPath)
 	schemaPath := valuesPath[:len(valuesPath)-len(ext)] + ".schema.json"
@@ -75,5 +75,5 @@ func validateValuesFile(valuesPath string, overrides map[string]interface{}) err
 	if err != nil {
 		return err
 	}
-	return chartutil.ValidateAgainstSingleSchema(coalescedValues, schema)
+	return releaseutil.ValidateAgainstSingleSchema(coalescedValues, schema)
 }

pkg/releaseutil/capabilities.go

@@ -13,7 +13,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package chartutil
+package releaseutil
 
 import (
 	"fmt"

pkg/releaseutil/capabilities_test.go

@@ -13,7 +13,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package chartutil
+package releaseutil
 
 import (
 	"testing"

pkg/releaseutil/coalesce.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package chartutil
+package releaseutil
 
 import (
 	"fmt"

pkg/releaseutil/coalesce_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package chartutil
+package releaseutil
 
 import (
 	"encoding/json"

pkg/releaseutil/compatible.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package chartutil
+package releaseutil
 
 import "github.com/Masterminds/semver/v3"
 

pkg/releaseutil/compatible_test.go

@@ -15,7 +15,7 @@ limitations under the License.
 */
 
 // Package version represents the current version of the project.
-package chartutil
+package releaseutil
 
 import "testing"
 

pkg/releaseutil/dependencies.go

@@ -13,7 +13,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package chartutil
+package releaseutil
 
 import (
 	"log"

pkg/releaseutil/dependencies_test.go

@@ -12,7 +12,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
-package chartutil
+package releaseutil
 
 import (
 	"encoding/json"

pkg/releaseutil/errors.go

@@ -0,0 +1,35 @@
+/*
+Copyright The Helm Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package releaseutil
+
+import (
+	"fmt"
+)
+
+// ErrNoTable indicates that a chart does not have a matching table.
+type ErrNoTable struct {
+	Key string
+}
+
+func (e ErrNoTable) Error() string { return fmt.Sprintf("%q is not a table", e.Key) }
+
+// ErrNoValue indicates that Values does not contain a key with a value
+type ErrNoValue struct {
+	Key string
+}
+
+func (e ErrNoValue) Error() string { return fmt.Sprintf("%q is not a value", e.Key) }

pkg/releaseutil/errors_test.go

@@ -0,0 +1,37 @@
+/*
+Copyright The Helm Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package releaseutil
+
+import (
+	"testing"
+)
+
+func TestErrorNoTableDoesNotPanic(t *testing.T) {
+	x := "empty"
+
+	y := ErrNoTable{x}
+
+	t.Logf("error is: %s", y)
+}
+
+func TestErrorNoValueDoesNotPanic(t *testing.T) {
+	x := "empty"
+
+	y := ErrNoValue{x}
+
+	t.Logf("error is: %s", y)
+}

pkg/releaseutil/jsonschema.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package chartutil
+package releaseutil
 
 import (
 	"bytes"

pkg/releaseutil/jsonschema_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package chartutil
+package releaseutil
 
 import (
 	"os"

pkg/releaseutil/manifest_sorter.go

@@ -26,7 +26,6 @@ import (
 	"github.com/pkg/errors"
 	"sigs.k8s.io/yaml"
 
-	"helm.sh/helm/v4/pkg/chartutil"
 	"helm.sh/helm/v4/pkg/release"
 )
 
@@ -74,7 +73,7 @@ var events = map[string]release.HookEvent{
 //
 // Files that do not parse into the expected format are simply placed into a map and
 // returned.
-func SortManifests(files map[string]string, _ chartutil.VersionSet, ordering KindSortOrder) ([]*release.Hook, []Manifest, error) {
+func SortManifests(files map[string]string, _ VersionSet, ordering KindSortOrder) ([]*release.Hook, []Manifest, error) {
 	result := &result{}
 
 	var sortedFilePaths []string