ci: resolve helm upgrade to v4

Author: tboerger

go.mod

@@ -15,7 +15,7 @@ require (
 	dario.cat/mergo v1.0.2 // indirect
 	github.com/Masterminds/semver/v3 v3.4.0 // indirect
 	github.com/Microsoft/go-winio v0.6.2 // indirect
-	github.com/ProtonMail/go-crypto v1.2.0 // indirect
+	github.com/ProtonMail/go-crypto v1.3.0 // indirect
 	github.com/cloudflare/circl v1.6.1 // indirect
 	github.com/containerd/stargz-snapshotter/estargz v0.16.3 // indirect
 	github.com/cyphar/filepath-securejoin v0.6.0 // indirect
@@ -60,10 +60,10 @@ require (
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 	gotest.tools/v3 v3.4.0 // indirect
-	k8s.io/api v0.34.0 // indirect
-	k8s.io/apiextensions-apiserver v0.34.0 // indirect
-	k8s.io/apimachinery v0.34.0 // indirect
-	k8s.io/client-go v0.34.0 // indirect
+	k8s.io/api v0.34.1 // indirect
+	k8s.io/apiextensions-apiserver v0.34.1 // indirect
+	k8s.io/apimachinery v0.34.1 // indirect
+	k8s.io/client-go v0.34.1 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
 	k8s.io/utils v0.0.0-20250604170112-4c0f3b243397 // indirect
 	sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 // indirect

go.sum

@@ -9,6 +9,8 @@ github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERo
 github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
 github.com/ProtonMail/go-crypto v1.2.0 h1:+PhXXn4SPGd+qk76TlEePBfOfivE0zkWFenhGhFLzWs=
 github.com/ProtonMail/go-crypto v1.2.0/go.mod h1:9whxjD8Rbs29b4XWbB8irEcE8KHMqaR2e7GWU1R+/PE=
+github.com/ProtonMail/go-crypto v1.3.0 h1:ILq8+Sf5If5DCpHQp4PbZdS1J7HDFRXz/+xKBiRGFrw=
+github.com/ProtonMail/go-crypto v1.3.0/go.mod h1:9whxjD8Rbs29b4XWbB8irEcE8KHMqaR2e7GWU1R+/PE=
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be h1:9AeTilPcZAjCFIImctFaOjnTIavg87rW78vTPkQqLI8=
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be/go.mod h1:ySMOLuWl6zY27l47sB3qLNK6tF2fkHG55UZxx8oIVo4=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
@@ -216,14 +218,24 @@ gotest.tools/v3 v3.4.0 h1:ZazjZUfuVeZGLAmlKKuyv3IKP5orXcwtOwDQH6YVr6o=
 gotest.tools/v3 v3.4.0/go.mod h1:CtbdzLSsqVhDgMtKsx03ird5YTGB3ar27v0u/yKBW5g=
 helm.sh/helm/v3 v3.19.1 h1:QVMzHbanyurO8oynx0drDOfG02XxSvrHqaFrf9yrMf0=
 helm.sh/helm/v3 v3.19.1/go.mod h1:gX10tB5ErM+8fr7bglUUS/UfTOO8UUTYWIBH1IYNnpE=
+helm.sh/helm/v4 v4.0.0 h1:Ppai7cygdmyxSR+JR9djUoVrRmyMI/yY5P5TBd25oHs=
+helm.sh/helm/v4 v4.0.0/go.mod h1:G1Y5AE+lJPQSAjh7nbXnhZrtGtxo+I6POSu9DruYiGI=
 k8s.io/api v0.34.0 h1:L+JtP2wDbEYPUeNGbeSa/5GwFtIA662EmT2YSLOkAVE=
 k8s.io/api v0.34.0/go.mod h1:YzgkIzOOlhl9uwWCZNqpw6RJy9L2FK4dlJeayUoydug=
+k8s.io/api v0.34.1 h1:jC+153630BMdlFukegoEL8E/yT7aLyQkIVuwhmwDgJM=
+k8s.io/api v0.34.1/go.mod h1:SB80FxFtXn5/gwzCoN6QCtPD7Vbu5w2n1S0J5gFfTYk=
 k8s.io/apiextensions-apiserver v0.34.0 h1:B3hiB32jV7BcyKcMU5fDaDxk882YrJ1KU+ZSkA9Qxoc=
 k8s.io/apiextensions-apiserver v0.34.0/go.mod h1:hLI4GxE1BDBy9adJKxUxCEHBGZtGfIg98Q+JmTD7+g0=
+k8s.io/apiextensions-apiserver v0.34.1 h1:NNPBva8FNAPt1iSVwIE0FsdrVriRXMsaWFMqJbII2CI=
+k8s.io/apiextensions-apiserver v0.34.1/go.mod h1:hP9Rld3zF5Ay2Of3BeEpLAToP+l4s5UlxiHfqRaRcMc=
 k8s.io/apimachinery v0.34.0 h1:eR1WO5fo0HyoQZt1wdISpFDffnWOvFLOOeJ7MgIv4z0=
 k8s.io/apimachinery v0.34.0/go.mod h1:/GwIlEcWuTX9zKIg2mbw0LRFIsXwrfoVxn+ef0X13lw=
+k8s.io/apimachinery v0.34.1 h1:dTlxFls/eikpJxmAC7MVE8oOeP1zryV7iRyIjB0gky4=
+k8s.io/apimachinery v0.34.1/go.mod h1:/GwIlEcWuTX9zKIg2mbw0LRFIsXwrfoVxn+ef0X13lw=
 k8s.io/client-go v0.34.0 h1:YoWv5r7bsBfb0Hs2jh8SOvFbKzzxyNo0nSb0zC19KZo=
 k8s.io/client-go v0.34.0/go.mod h1:ozgMnEKXkRjeMvBZdV1AijMHLTh3pbACPvK7zFR+QQY=
+k8s.io/client-go v0.34.1 h1:ZUPJKgXsnKwVwmKKdPfw4tB58+7/Ik3CrjOEhsiZ7mY=
+k8s.io/client-go v0.34.1/go.mod h1:kA8v0FP+tk6sZA0yKLRG67LWjqufAoSHA2xVGKw9Of8=
 k8s.io/klog/v2 v2.130.1 h1:n9Xl7H1Xvksem4KFG4PYbdQCQxqc/tTUyrgXaOhHSzk=
 k8s.io/klog/v2 v2.130.1/go.mod h1:3Jpz1GvMt720eyJH1ckRHK1EDfpxISzJ7I9OYgaDtPE=
 k8s.io/utils v0.0.0-20250604170112-4c0f3b243397 h1:hwvWFiBzdWw1FhfY1FooPn3kzWuJ8tmbZBHi4zVsl1Y=

internal/chart/find.go

@@ -12,8 +12,8 @@ import (
 	"strings"
 
 	"gopkg.in/yaml.v3"
-	"helm.sh/helm/v3/pkg/chart"
-	"helm.sh/helm/v3/pkg/chartutil"
+	chart "helm.sh/helm/v4/pkg/chart/v2"
+	"helm.sh/helm/v4/pkg/chart/v2/util"
 )
 
 var (
@@ -51,7 +51,7 @@ func Save(chart *Chart) error {
 		return nil
 	}
 
-	return chartutil.SaveChartfile(
+	return util.SaveChartfile(
 		chart.Path,
 		chart.Meta,
 	)
@@ -67,7 +67,7 @@ func Find(root string) ([]*Chart, error) {
 	charts := make([]*Chart, 0, len(files))
 
 	for _, file := range files {
-		chart, err := chartutil.LoadChartfile(file)
+		chart, err := util.LoadChartfile(file)
 
 		if err != nil {
 			return nil, err

internal/chart/update.go

@@ -9,8 +9,8 @@ import (
 
 	"github.com/hashicorp/go-version"
 	"github.com/rs/zerolog/log"
-	"helm.sh/helm/v3/pkg/chart"
-	"helm.sh/helm/v3/pkg/chartutil"
+	chart "helm.sh/helm/v4/pkg/chart/v2"
+	"helm.sh/helm/v4/pkg/chart/v2/util"
 )
 
 type Bump int
@@ -52,7 +52,7 @@ func UpdateApp(c *Chart, latest string) error {
 		return nil
 	}
 
-	if err := chartutil.SaveChartfile(
+	if err := util.SaveChartfile(
 		c.Path,
 		c.Meta,
 	); err != nil {
@@ -210,7 +210,7 @@ func UpdateDependency(c *Chart, d *chart.Dependency, latest string) error {
 		return nil
 	}
 
-	if err := chartutil.SaveChartfile(
+	if err := util.SaveChartfile(
 		c.Path,
 		c.Meta,
 	); err != nil {
@@ -324,7 +324,7 @@ func UpdateVersion(c *Chart) error {
 		segments[2],
 	)
 
-	return chartutil.SaveChartfile(
+	return util.SaveChartfile(
 		c.Path,
 		c.Meta,
 	)