Merge remote-tracking branch 'upstream/master' into add_insecure_skip_tls_verify

.gitignore

@@ -7,3 +7,5 @@
 _dist/
 bin/
 vendor/
+# Ignores charts pulled for dependency build tests
+cmd/helm/testdata/testcharts/issue-7233/charts/*

ADOPTERS.md

@@ -0,0 +1,15 @@
+ To add your organization to this list, open a pull request that adds your
+ organization's name, optionally with a link. The list is in alphabetical order.
+
+ (Remember to use `git commit --signoff` to comply with the DCO)
+
+# Organizations Using Helm
+
+- [Blood Orange](https://bloodorange.io)
+- [IBM](https://www.ibm.com)
+- [Microsoft](https://microsoft.com)
+- [Qovery](https://www.qovery.com/)
+- [Samsung SDS](https://www.samsungsds.com/)
+- [Ville de Montreal](https://montreal.ca)
+
+_This file is part of the CNCF official documentation for projects._

Makefile

@@ -1,7 +1,7 @@
 BINDIR      := $(CURDIR)/bin
 DIST_DIRS   := find * -type d -exec
 TARGETS     := darwin/amd64 linux/amd64 linux/386 linux/arm linux/arm64 linux/ppc64le linux/s390x windows/amd64
-TARGET_OBJS ?= darwin-amd64.tar.gz darwin-amd64.tar.gz.sha256 linux-amd64.tar.gz linux-amd64.tar.gz.sha256 linux-386.tar.gz linux-386.tar.gz.sha256 linux-arm.tar.gz linux-arm.tar.gz.sha256 linux-arm64.tar.gz linux-arm64.tar.gz.sha256 linux-ppc64le.tar.gz linux-ppc64le.tar.gz.sha256 linux-s390x.tar.gz linux-s390x.tar.gz.sha256 windows-amd64.zip windows-amd64.zip.sha256
+TARGET_OBJS ?= darwin-amd64.tar.gz darwin-amd64.tar.gz.sha256 darwin-amd64.tar.gz.sha256sum linux-amd64.tar.gz linux-amd64.tar.gz.sha256 linux-amd64.tar.gz.sha256sum linux-386.tar.gz linux-386.tar.gz.sha256 linux-386.tar.gz.sha256sum linux-arm.tar.gz linux-arm.tar.gz.sha256 linux-arm.tar.gz.sha256sum linux-arm64.tar.gz linux-arm64.tar.gz.sha256 linux-arm64.tar.gz.sha256sum linux-ppc64le.tar.gz linux-ppc64le.tar.gz.sha256 linux-ppc64le.tar.gz.sha256sum linux-s390x.tar.gz linux-s390x.tar.gz.sha256 linux-s390x.tar.gz.sha256sum windows-amd64.zip windows-amd64.zip.sha256 windows-amd64.zip.sha256sum
 BINNAME     ?= helm
 
 GOPATH        = $(shell go env GOPATH)
@@ -24,7 +24,7 @@ GOFLAGS    :=
 SRC        := $(shell find . -type f -name '*.go' -print)
 
 # Required for globs to work correctly
-SHELL      = /bin/bash
+SHELL      = /usr/bin/env bash
 
 GIT_COMMIT = $(shell git rev-parse HEAD)
 GIT_SHA    = $(shell git rev-parse --short HEAD)
@@ -157,13 +157,21 @@ fetch-dist:
 
 .PHONY: sign
 sign:
-	for f in _dist/*.{gz,zip,sha256} ; do \
+	for f in _dist/*.{gz,zip,sha256,sha256sum} ; do \
 		gpg --armor --detach-sign $${f} ; \
 	done
 
+# The contents of the .sha256sum file are compatible with tools like
+# shasum. For example, using the following command will verify
+# the file helm-3.1.0-rc.1-darwin-amd64.tar.gz:
+#   shasum -a 256 -c helm-3.1.0-rc.1-darwin-amd64.tar.gz.sha256sum
+# The .sha256 files hold only the hash and are not compatible with
+# verification tools like shasum or sha256sum. This method and file can be
+# removed in Helm v4.
 .PHONY: checksum
 checksum:
 	for f in _dist/*.{gz,zip} ; do \
+		shasum -a 256 "$${f}" | sed 's/_dist\///' > "$${f}.sha256sum" ; \
 		shasum -a 256 "$${f}" | awk '{print $$1}' > "$${f}.sha256" ; \
 	done
 

cmd/helm/dependency_build_test.go

@@ -100,3 +100,16 @@ func TestDependencyBuildCmd(t *testing.T) {
 		t.Errorf("mismatched versions. Expected %q, got %q", "0.1.0", v)
 	}
 }
+
+func TestDependencyBuildCmdWithHelmV2Hash(t *testing.T) {
+	chartName := "testdata/testcharts/issue-7233"
+
+	cmd := fmt.Sprintf("dependency build '%s'", chartName)
+	_, out, err := executeActionCommand(cmd)
+
+	// Want to make sure the build can verify Helm v2 hash
+	if err != nil {
+		t.Logf("Output: %s", out)
+		t.Fatal(err)
+	}
+}

cmd/helm/flags.go

@@ -27,9 +27,11 @@ import (
 	"helm.sh/helm/v3/pkg/action"
 	"helm.sh/helm/v3/pkg/cli/output"
 	"helm.sh/helm/v3/pkg/cli/values"
+	"helm.sh/helm/v3/pkg/postrender"
 )
 
 const outputFlag = "output"
+const postRenderFlag = "post-renderer"
 
 func addValueOptionsFlags(f *pflag.FlagSet, v *values.Options) {
 	f.StringSliceVarP(&v.ValueFiles, "values", "f", []string{}, "specify values in a YAML file or a URL (can specify multiple)")
@@ -94,3 +96,31 @@ func (o *outputValue) Set(s string) error {
 	*o = outputValue(outfmt)
 	return nil
 }
+
+func bindPostRenderFlag(cmd *cobra.Command, varRef *postrender.PostRenderer) {
+	cmd.Flags().Var(&postRenderer{varRef}, postRenderFlag, "the path to an executable to be used for post rendering. If it exists in $PATH, the binary will be used, otherwise it will try to look for the executable at the given path")
+}
+
+type postRenderer struct {
+	renderer *postrender.PostRenderer
+}
+
+func (p postRenderer) String() string {
+	return "exec"
+}
+
+func (p postRenderer) Type() string {
+	return "postrenderer"
+}
+
+func (p postRenderer) Set(s string) error {
+	if s == "" {
+		return nil
+	}
+	pr, err := postrender.NewExec(s)
+	if err != nil {
+		return err
+	}
+	*p.renderer = pr
+	return nil
+}

cmd/helm/helm.go

@@ -19,6 +19,7 @@ package main // import "helm.sh/helm/v3/cmd/helm"
 import (
 	"flag"
 	"fmt"
+	"io/ioutil"
 	"log"
 	"os"
 	"strings"
@@ -26,13 +27,18 @@ import (
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 	"k8s.io/klog"
+	"sigs.k8s.io/yaml"
 
 	// Import to initialize client auth plugins.
 	_ "k8s.io/client-go/plugin/pkg/client/auth"
 
+	"helm.sh/helm/v3/internal/completion"
 	"helm.sh/helm/v3/pkg/action"
 	"helm.sh/helm/v3/pkg/cli"
 	"helm.sh/helm/v3/pkg/gates"
+	kubefake "helm.sh/helm/v3/pkg/kube/fake"
+	"helm.sh/helm/v3/pkg/release"
+	"helm.sh/helm/v3/pkg/storage/driver"
 )
 
 // FeatureGateOCI is the feature gate for checking if `helm chart` and `helm registry` commands should work
@@ -67,9 +73,23 @@ func main() {
 	actionConfig := new(action.Configuration)
 	cmd := newRootCmd(actionConfig, os.Stdout, os.Args[1:])
 
-	if err := actionConfig.Init(settings.RESTClientGetter(), settings.Namespace(), os.Getenv("HELM_DRIVER"), debug); err != nil {
+	if calledCmd, _, err := cmd.Find(os.Args[1:]); err == nil && calledCmd.Name() == completion.CompRequestCmd {
+		// If completion is being called, we have to check if the completion is for the "--kube-context"
+		// value; if it is, we cannot call the action.Init() method with an incomplete kube-context value
+		// or else it will fail immediately.  So, we simply unset the invalid kube-context value.
+		if args := os.Args[1:]; len(args) > 2 && args[len(args)-2] == "--kube-context" {
+			// We are completing the kube-context value!  Reset it as the current value is not valid.
+			settings.KubeContext = ""
+		}
+	}
+
+	helmDriver := os.Getenv("HELM_DRIVER")
+	if err := actionConfig.Init(settings.RESTClientGetter(), settings.Namespace(), helmDriver, debug); err != nil {
 		log.Fatal(err)
 	}
+	if helmDriver == "memory" {
+		loadReleasesInMemory(actionConfig)
+	}
 
 	if err := cmd.Execute(); err != nil {
 		debug("%+v", err)
@@ -95,3 +115,41 @@ func checkOCIFeatureGate() func(_ *cobra.Command, _ []string) error {
 		return nil
 	}
 }
+
+// This function loads releases into the memory storage if the
+// environment variable is properly set.
+func loadReleasesInMemory(actionConfig *action.Configuration) {
+	filePaths := strings.Split(os.Getenv("HELM_MEMORY_DRIVER_DATA"), ":")
+	if len(filePaths) == 0 {
+		return
+	}
+
+	store := actionConfig.Releases
+	mem, ok := store.Driver.(*driver.Memory)
+	if !ok {
+		// For an unexpected reason we are not dealing with the memory storage driver.
+		return
+	}
+
+	actionConfig.KubeClient = &kubefake.PrintingKubeClient{Out: ioutil.Discard}
+
+	for _, path := range filePaths {
+		b, err := ioutil.ReadFile(path)
+		if err != nil {
+			log.Fatal("Unable to read memory driver data", err)
+		}
+
+		releases := []*release.Release{}
+		if err := yaml.Unmarshal(b, &releases); err != nil {
+			log.Fatal("Unable to unmarshal memory driver data: ", err)
+		}
+
+		for _, rel := range releases {
+			if err := store.Create(rel); err != nil {
+				log.Fatal(err)
+			}
+		}
+	}
+	// Must reset namespace to the proper one
+	mem.SetNamespace(settings.Namespace())
+}

cmd/helm/helm_test.go

@@ -18,7 +18,6 @@ package main
 
 import (
 	"bytes"
-	"fmt"
 	"io/ioutil"
 	"os"
 	"os/exec"
@@ -97,39 +96,11 @@ func storageFixture() *storage.Storage {
 	return storage.Init(driver.NewMemory())
 }
 
-// go-shellwords does not handle empty arguments properly
-// https://github.com/mattn/go-shellwords/issues/5#issuecomment-573431458
-//
-// This method checks if the last argument was an empty one,
-// and if go-shellwords missed it, we add it ourselves.
-//
-// This is important for completion tests as completion often
-// uses an empty last parameter.
-func checkLastEmpty(in string, out []string) []string {
-	lastIndex := len(in) - 1
-
-	if lastIndex >= 1 && (in[lastIndex] == '"' && in[lastIndex-1] == '"' ||
-		in[lastIndex] == '\'' && in[lastIndex-1] == '\'') {
-		// The last parameter of 'in' was empty ("" or ''), let's make sure it was detected.
-		if len(out) > 0 && out[len(out)-1] != "" {
-			// Bug from go-shellwords:
-			// 'out' does not have the empty parameter.  We add it ourselves as a workaround.
-			out = append(out, "")
-		} else {
-			fmt.Println("WARNING: go-shellwords seems to have been fixed.  This workaround can be removed.")
-		}
-	}
-	return out
-}
-
 func executeActionCommandC(store *storage.Storage, cmd string) (*cobra.Command, string, error) {
 	args, err := shellwords.Parse(cmd)
 	if err != nil {
 		return nil, "", err
 	}
-	// Workaround the bug in shellwords
-	args = checkLastEmpty(cmd, args)
-
 	buf := new(bytes.Buffer)
 
 	actionConfig := &action.Configuration{
@@ -143,6 +114,9 @@ func executeActionCommandC(store *storage.Storage, cmd string) (*cobra.Command,
 	root.SetOutput(buf)
 	root.SetArgs(args)
 
+	if mem, ok := store.Driver.(*driver.Memory); ok {
+		mem.SetNamespace(settings.Namespace())
+	}
 	c, err := root.ExecuteC()
 
 	return c, buf.String(), err

cmd/helm/install.go

@@ -130,11 +130,13 @@ func newInstallCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 
 	addInstallFlags(cmd.Flags(), client, valueOpts)
 	bindOutputFlag(cmd, &outfmt)
+	bindPostRenderFlag(cmd, &client.PostRenderer)
 
 	return cmd
 }
 
 func addInstallFlags(f *pflag.FlagSet, client *action.Install, valueOpts *values.Options) {
+	f.BoolVar(&client.CreateNamespace, "create-namespace", false, "create the release namespace if not present")
 	f.BoolVar(&client.DryRun, "dry-run", false, "simulate an install")
 	f.BoolVar(&client.DisableHooks, "no-hooks", false, "prevent hooks from running during install")
 	f.BoolVar(&client.Replace, "replace", false, "re-use the given name, only if that name is a deleted release which remains in the history. This is unsafe in production")
@@ -145,6 +147,7 @@ func addInstallFlags(f *pflag.FlagSet, client *action.Install, valueOpts *values
 	f.StringVar(&client.Description, "description", "", "add a custom description")
 	f.BoolVar(&client.Devel, "devel", false, "use development versions, too. Equivalent to version '>0.0.0-0'. If --version is set, this is ignored")
 	f.BoolVar(&client.DependencyUpdate, "dependency-update", false, "run helm dependency update before installing the chart")
+	f.BoolVar(&client.DisableOpenAPIValidation, "disable-openapi-validation", false, "if set, the installation process will not validate rendered templates against the Kubernetes OpenAPI Schema")
 	f.BoolVar(&client.Atomic, "atomic", false, "if set, installation process purges chart on fail. The --wait flag will be set automatically if --atomic is used")
 	f.BoolVar(&client.SkipCRDs, "skip-crds", false, "if set, no CRDs will be installed. By default, CRDs are installed if not already present")
 	f.BoolVar(&client.SubNotes, "render-subchart-notes", false, "if set, render subchart notes along with the parent")

cmd/helm/lint.go

@@ -19,6 +19,8 @@ package main
 import (
 	"fmt"
 	"io"
+	"os"
+	"path/filepath"
 	"strings"
 
 	"github.com/pkg/errors"
@@ -51,6 +53,21 @@ func newLintCmd(out io.Writer) *cobra.Command {
 			if len(args) > 0 {
 				paths = args
 			}
+			if client.WithSubcharts {
+				for _, p := range paths {
+					filepath.Walk(filepath.Join(p, "charts"), func(path string, info os.FileInfo, err error) error {
+						if info != nil {
+							if info.Name() == "Chart.yaml" {
+								paths = append(paths, filepath.Dir(path))
+							} else if strings.HasSuffix(path, ".tgz") || strings.HasSuffix(path, ".tar.gz") {
+								paths = append(paths, path)
+							}
+						}
+						return nil
+					})
+				}
+			}
+
 			client.Namespace = settings.Namespace()
 			vals, err := valueOpts.MergeValues(getter.All(settings))
 			if err != nil {
@@ -102,6 +119,7 @@ func newLintCmd(out io.Writer) *cobra.Command {
 
 	f := cmd.Flags()
 	f.BoolVar(&client.Strict, "strict", false, "fail on lint warnings")
+	f.BoolVar(&client.WithSubcharts, "with-subcharts", false, "lint dependent charts")
 	addValueOptionsFlags(f, valueOpts)
 
 	return cmd

cmd/helm/lint_test.go

@@ -0,0 +1,38 @@
+/*
+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 main
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestLintCmdWithSubchartsFlag(t *testing.T) {
+	testChart := "testdata/testcharts/chart-with-bad-subcharts"
+	tests := []cmdTestCase{{
+		name:      "lint good chart with bad subcharts",
+		cmd:       fmt.Sprintf("lint %s", testChart),
+		golden:    "output/lint-chart-with-bad-subcharts.txt",
+		wantError: false,
+	}, {
+		name:      "lint good chart with bad subcharts using --with-subcharts flag",
+		cmd:       fmt.Sprintf("lint --with-subcharts %s", testChart),
+		golden:    "output/lint-chart-with-bad-subcharts-with-subcharts.txt",
+		wantError: true,
+	}}
+	runTestCmd(t, tests)
+}

cmd/helm/list_test.go

@@ -131,6 +131,16 @@ func TestListCmd(t *testing.T) {
 			},
 			Chart: chartInfo,
 		},
+		{
+			Name:      "starlord",
+			Version:   2,
+			Namespace: "milano",
+			Info: &release.Info{
+				LastDeployed: timestamp1,
+				Status:       release.StatusDeployed,
+			},
+			Chart: chartInfo,
+		},
 	}
 
 	tests := []cmdTestCase{{
@@ -203,6 +213,11 @@ func TestListCmd(t *testing.T) {
 		cmd:    "list --uninstalling",
 		golden: "output/list-uninstalling.txt",
 		rels:   releaseFixture,
+	}, {
+		name:   "list releases in another namespace",
+		cmd:    "list -n milano",
+		golden: "output/list-namespace.txt",
+		rels:   releaseFixture,
 	}}
 	runTestCmd(t, tests)
 }

cmd/helm/load_plugins.go

@@ -16,20 +16,31 @@ limitations under the License.
 package main
 
 import (
+	"bytes"
 	"fmt"
 	"io"
+	"io/ioutil"
+	"log"
 	"os"
 	"os/exec"
 	"path/filepath"
+	"strconv"
 	"strings"
 	"syscall"
 
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
+	"sigs.k8s.io/yaml"
 
+	"helm.sh/helm/v3/internal/completion"
 	"helm.sh/helm/v3/pkg/plugin"
 )
 
+const (
+	pluginStaticCompletionFile        = "completion.yaml"
+	pluginDynamicCompletionExecutable = "plugin.complete"
+)
+
 type pluginError struct {
 	error
 	code int
@@ -61,6 +72,13 @@ func loadPlugins(baseCmd *cobra.Command, out io.Writer) {
 		return u, nil
 	}
 
+	// If we are dealing with the completion command, we try to load more details about the plugins
+	// if available, so as to allow for command and flag completion
+	if subCmd, _, err := baseCmd.Find(os.Args[1:]); err == nil && subCmd.Name() == "completion" {
+		loadPluginsForCompletion(baseCmd, found)
+		return
+	}
+
 	// Now we create commands for all of these.
 	for _, plug := range found {
 		plug := plug
@@ -69,26 +87,9 @@ func loadPlugins(baseCmd *cobra.Command, out io.Writer) {
 			md.Usage = fmt.Sprintf("the %q plugin", md.Name)
 		}
 
-		c := &cobra.Command{
-			Use:   md.Name,
-			Short: md.Usage,
-			Long:  md.Description,
-			RunE: func(cmd *cobra.Command, args []string) error {
-				u, err := processParent(cmd, args)
-				if err != nil {
-					return err
-				}
-
-				// Call setupEnv before PrepareCommand because
-				// PrepareCommand uses os.ExpandEnv and expects the
-				// setupEnv vars.
-				plugin.SetupPluginEnv(settings, md.Name, plug.Dir)
-				main, argv, prepCmdErr := plug.PrepareCommand(u)
-				if prepCmdErr != nil {
-					os.Stderr.WriteString(prepCmdErr.Error())
-					return errors.Errorf("plugin %q exited with error", md.Name)
-				}
-
+		// This function is used to setup the environment for the plugin and then
+		// call the executable specified by the parameter 'main'
+		callPluginExecutable := func(cmd *cobra.Command, main string, argv []string, out io.Writer) error {
 			env := os.Environ()
 			for k, v := range settings.EnvVars() {
 				env = append(env, fmt.Sprintf("%s=%s", k, v))
@@ -111,11 +112,81 @@ func loadPlugins(baseCmd *cobra.Command, out io.Writer) {
 				return err
 			}
 			return nil
+		}
+
+		c := &cobra.Command{
+			Use:   md.Name,
+			Short: md.Usage,
+			Long:  md.Description,
+			RunE: func(cmd *cobra.Command, args []string) error {
+				u, err := processParent(cmd, args)
+				if err != nil {
+					return err
+				}
+
+				// Call setupEnv before PrepareCommand because
+				// PrepareCommand uses os.ExpandEnv and expects the
+				// setupEnv vars.
+				plugin.SetupPluginEnv(settings, md.Name, plug.Dir)
+				main, argv, prepCmdErr := plug.PrepareCommand(u)
+				if prepCmdErr != nil {
+					os.Stderr.WriteString(prepCmdErr.Error())
+					return errors.Errorf("plugin %q exited with error", md.Name)
+				}
+
+				return callPluginExecutable(cmd, main, argv, out)
 			},
 			// This passes all the flags to the subcommand.
 			DisableFlagParsing: true,
 		}
 
+		// Setup dynamic completion for the plugin
+		completion.RegisterValidArgsFunc(c, func(cmd *cobra.Command, args []string, toComplete string) ([]string, completion.BashCompDirective) {
+			u, err := processParent(cmd, args)
+			if err != nil {
+				return nil, completion.BashCompDirectiveError
+			}
+
+			// We will call the dynamic completion script of the plugin
+			main := strings.Join([]string{plug.Dir, pluginDynamicCompletionExecutable}, string(filepath.Separator))
+
+			argv := []string{}
+			if !md.IgnoreFlags {
+				argv = append(argv, u...)
+				argv = append(argv, toComplete)
+			}
+			plugin.SetupPluginEnv(settings, md.Name, plug.Dir)
+
+			completion.CompDebugln(fmt.Sprintf("calling %s with args %v", main, argv))
+			buf := new(bytes.Buffer)
+			if err := callPluginExecutable(cmd, main, argv, buf); err != nil {
+				return nil, completion.BashCompDirectiveError
+			}
+
+			var completions []string
+			for _, comp := range strings.Split(buf.String(), "\n") {
+				// Remove any empty lines
+				if len(comp) > 0 {
+					completions = append(completions, comp)
+				}
+			}
+
+			// Check if the last line of output is of the form :<integer>, which
+			// indicates the BashCompletionDirective.
+			directive := completion.BashCompDirectiveDefault
+			if len(completions) > 0 {
+				lastLine := completions[len(completions)-1]
+				if len(lastLine) > 1 && lastLine[0] == ':' {
+					if strInt, err := strconv.Atoi(lastLine[1:]); err == nil {
+						directive = completion.BashCompDirective(strInt)
+						completions = completions[:len(completions)-1]
+					}
+				}
+			}
+
+			return completions, directive
+		})
+
 		// TODO: Make sure a command with this name does not already exist.
 		baseCmd.AddCommand(c)
 	}
@@ -127,7 +198,7 @@ func loadPlugins(baseCmd *cobra.Command, out io.Writer) {
 func manuallyProcessArgs(args []string) ([]string, []string) {
 	known := []string{}
 	unknown := []string{}
-	kvargs := []string{"--kube-context", "--namespace", "-n", "--kubeconfig", "--registry-config", "--repository-cache", "--repository-config"}
+	kvargs := []string{"--kube-context", "--namespace", "-n", "--kubeconfig", "--kube-apiserver", "--kube-token", "--registry-config", "--repository-cache", "--repository-config"}
 	knownArg := func(a string) bool {
 		for _, pre := range kvargs {
 			if strings.HasPrefix(a, pre+"=") {
@@ -180,3 +251,119 @@ func findPlugins(plugdirs string) ([]*plugin.Plugin, error) {
 	}
 	return found, nil
 }
+
+// pluginCommand represents the optional completion.yaml file of a plugin
+type pluginCommand struct {
+	Name      string          `json:"name"`
+	ValidArgs []string        `json:"validArgs"`
+	Flags     []string        `json:"flags"`
+	Commands  []pluginCommand `json:"commands"`
+}
+
+// loadPluginsForCompletion will load and parse any completion.yaml provided by the plugins
+func loadPluginsForCompletion(baseCmd *cobra.Command, plugins []*plugin.Plugin) {
+	for _, plug := range plugins {
+		// Parse the yaml file providing the plugin's subcmds and flags
+		cmds, err := loadFile(strings.Join(
+			[]string{plug.Dir, pluginStaticCompletionFile}, string(filepath.Separator)))
+
+		if err != nil {
+			// The file could be missing or invalid.  Either way, we at least create the command
+			// for the plugin name.
+			if settings.Debug {
+				log.Output(2, fmt.Sprintf("[info] %s\n", err.Error()))
+			}
+			cmds = &pluginCommand{Name: plug.Metadata.Name}
+		}
+
+		// We know what the plugin name must be.
+		// Let's set it in case the Name field was not specified correctly in the file.
+		// This insures that we will at least get the plugin name to complete, even if
+		// there is a problem with the completion.yaml file
+		cmds.Name = plug.Metadata.Name
+
+		addPluginCommands(baseCmd, cmds)
+	}
+}
+
+// addPluginCommands is a recursive method that adds the different levels
+// of sub-commands and flags for the plugins that provide such information
+func addPluginCommands(baseCmd *cobra.Command, cmds *pluginCommand) {
+	if cmds == nil {
+		return
+	}
+
+	if len(cmds.Name) == 0 {
+		// Missing name for a command
+		if settings.Debug {
+			log.Output(2, fmt.Sprintf("[info] sub-command name field missing for %s", baseCmd.CommandPath()))
+		}
+		return
+	}
+
+	// Create a fake command just so the completion script will include it
+	c := &cobra.Command{
+		Use:       cmds.Name,
+		ValidArgs: cmds.ValidArgs,
+		// A Run is required for it to be a valid command without subcommands
+		Run: func(cmd *cobra.Command, args []string) {},
+	}
+	baseCmd.AddCommand(c)
+
+	// Create fake flags.
+	if len(cmds.Flags) > 0 {
+		// The flags can be created with any type, since we only need them for completion.
+		// pflag does not allow to create short flags without a corresponding long form
+		// so we look for all short flags and match them to any long flag.  This will allow
+		// plugins to provide short flags without a long form.
+		// If there are more short-flags than long ones, we'll create an extra long flag with
+		// the same single letter as the short form.
+		shorts := []string{}
+		longs := []string{}
+		for _, flag := range cmds.Flags {
+			if len(flag) == 1 {
+				shorts = append(shorts, flag)
+			} else {
+				longs = append(longs, flag)
+			}
+		}
+
+		f := c.Flags()
+		if len(longs) >= len(shorts) {
+			for i := range longs {
+				if i < len(shorts) {
+					f.BoolP(longs[i], shorts[i], false, "")
+				} else {
+					f.Bool(longs[i], false, "")
+				}
+			}
+		} else {
+			for i := range shorts {
+				if i < len(longs) {
+					f.BoolP(longs[i], shorts[i], false, "")
+				} else {
+					// Create a long flag with the same name as the short flag.
+					// Not a perfect solution, but its better than ignoring the extra short flags.
+					f.BoolP(shorts[i], shorts[i], false, "")
+				}
+			}
+		}
+	}
+
+	// Recursively add any sub-commands
+	for _, cmd := range cmds.Commands {
+		addPluginCommands(c, &cmd)
+	}
+}
+
+// loadFile takes a yaml file at the given path, parses it and returns a pluginCommand object
+func loadFile(path string) (*pluginCommand, error) {
+	cmds := new(pluginCommand)
+	b, err := ioutil.ReadFile(path)
+	if err != nil {
+		return cmds, errors.New(fmt.Sprintf("File (%s) not provided by plugin. No plugin auto-completion possible.", path))
+	}
+
+	err = yaml.Unmarshal(b, cmds)
+	return cmds, err
+}

cmd/helm/plugin_test.go

@@ -19,10 +19,14 @@ import (
 	"bytes"
 	"os"
 	"runtime"
+	"sort"
 	"strings"
 	"testing"
 
 	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
+
+	"helm.sh/helm/v3/pkg/release"
 )
 
 func TestManuallyProcessArgs(t *testing.T) {
@@ -151,6 +155,134 @@ func TestLoadPlugins(t *testing.T) {
 	}
 }
 
+type staticCompletionDetails struct {
+	use       string
+	validArgs []string
+	flags     []string
+	next      []staticCompletionDetails
+}
+
+func TestLoadPluginsForCompletion(t *testing.T) {
+	settings.PluginsDirectory = "testdata/helmhome/helm/plugins"
+
+	var out bytes.Buffer
+
+	cmd := &cobra.Command{
+		Use: "completion",
+	}
+
+	loadPlugins(cmd, &out)
+
+	tests := []staticCompletionDetails{
+		{"args", []string{}, []string{}, []staticCompletionDetails{}},
+		{"echo", []string{}, []string{}, []staticCompletionDetails{}},
+		{"env", []string{}, []string{"global"}, []staticCompletionDetails{
+			{"list", []string{}, []string{"a", "all", "log"}, []staticCompletionDetails{}},
+			{"remove", []string{"all", "one"}, []string{}, []staticCompletionDetails{}},
+		}},
+		{"exitwith", []string{}, []string{}, []staticCompletionDetails{
+			{"code", []string{}, []string{"a", "b"}, []staticCompletionDetails{}},
+		}},
+		{"fullenv", []string{}, []string{"q", "z"}, []staticCompletionDetails{
+			{"empty", []string{}, []string{}, []staticCompletionDetails{}},
+			{"full", []string{}, []string{}, []staticCompletionDetails{
+				{"less", []string{}, []string{"a", "all"}, []staticCompletionDetails{}},
+				{"more", []string{"one", "two"}, []string{"b", "ball"}, []staticCompletionDetails{}},
+			}},
+		}},
+	}
+	checkCommand(t, cmd.Commands(), tests)
+}
+
+func checkCommand(t *testing.T, plugins []*cobra.Command, tests []staticCompletionDetails) {
+	if len(plugins) != len(tests) {
+		t.Fatalf("Expected commands %v, got %v", tests, plugins)
+	}
+
+	for i := 0; i < len(plugins); i++ {
+		pp := plugins[i]
+		tt := tests[i]
+		if pp.Use != tt.use {
+			t.Errorf("%s: Expected Use=%q, got %q", pp.Name(), tt.use, pp.Use)
+		}
+
+		targs := tt.validArgs
+		pargs := pp.ValidArgs
+		if len(targs) != len(pargs) {
+			t.Fatalf("%s: expected args %v, got %v", pp.Name(), targs, pargs)
+		}
+
+		sort.Strings(targs)
+		sort.Strings(pargs)
+		for j := range targs {
+			if targs[j] != pargs[j] {
+				t.Errorf("%s: expected validArg=%q, got %q", pp.Name(), targs[j], pargs[j])
+			}
+		}
+
+		tflags := tt.flags
+		var pflags []string
+		pp.LocalFlags().VisitAll(func(flag *pflag.Flag) {
+			pflags = append(pflags, flag.Name)
+			if len(flag.Shorthand) > 0 && flag.Shorthand != flag.Name {
+				pflags = append(pflags, flag.Shorthand)
+			}
+		})
+		if len(tflags) != len(pflags) {
+			t.Fatalf("%s: expected flags %v, got %v", pp.Name(), tflags, pflags)
+		}
+
+		sort.Strings(tflags)
+		sort.Strings(pflags)
+		for j := range tflags {
+			if tflags[j] != pflags[j] {
+				t.Errorf("%s: expected flag=%q, got %q", pp.Name(), tflags[j], pflags[j])
+			}
+		}
+		// Check the next level
+		checkCommand(t, pp.Commands(), tt.next)
+	}
+}
+
+func TestPluginDynamicCompletion(t *testing.T) {
+
+	tests := []cmdTestCase{{
+		name:   "completion for plugin",
+		cmd:    "__complete args ''",
+		golden: "output/plugin_args_comp.txt",
+		rels:   []*release.Release{},
+	}, {
+		name:   "completion for plugin with flag",
+		cmd:    "__complete args --myflag ''",
+		golden: "output/plugin_args_flag_comp.txt",
+		rels:   []*release.Release{},
+	}, {
+		name:   "completion for plugin with global flag",
+		cmd:    "__complete args --namespace mynamespace ''",
+		golden: "output/plugin_args_ns_comp.txt",
+		rels:   []*release.Release{},
+	}, {
+		name:   "completion for plugin with multiple args",
+		cmd:    "__complete args --myflag --namespace mynamespace start",
+		golden: "output/plugin_args_many_args_comp.txt",
+		rels:   []*release.Release{},
+	}, {
+		name:   "completion for plugin no directive",
+		cmd:    "__complete echo -n mynamespace ''",
+		golden: "output/plugin_echo_no_directive.txt",
+		rels:   []*release.Release{},
+	}, {
+		name:   "completion for plugin bad directive",
+		cmd:    "__complete echo ''",
+		golden: "output/plugin_echo_bad_directive.txt",
+		rels:   []*release.Release{},
+	}}
+	for _, test := range tests {
+		settings.PluginsDirectory = "testdata/helmhome/helm/plugins"
+		runTestCmd(t, []cmdTestCase{test})
+	}
+}
+
 func TestLoadPlugins_HelmNoPlugins(t *testing.T) {
 	settings.PluginsDirectory = "testdata/helmhome/helm/plugins"
 	settings.RepositoryConfig = "testdata/helmhome/helm/repository"

cmd/helm/pull_test.go

@@ -20,7 +20,6 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
-	"regexp"
 	"testing"
 
 	"helm.sh/helm/v3/pkg/repo/repotest"
@@ -37,6 +36,10 @@ func TestPullCmd(t *testing.T) {
 		t.Fatal(err)
 	}
 
+	helmTestKeyOut := "Signed by: Helm Testing (This key should only be used for testing. DO NOT TRUST.) <helm-testing@helm.sh>\n" +
+		"Using Key With Fingerprint: 5E615389B53CA37F0EE60BD3843BBF981FC18762\n" +
+		"Chart Hash Verified: "
+
 	// all flags will get "-d outdir" appended.
 	tests := []struct {
 		name         string
@@ -49,6 +52,7 @@ func TestPullCmd(t *testing.T) {
 		expectFile   string
 		expectDir    bool
 		expectVerify bool
+		expectSha    string
 	}{
 		{
 			name:       "Basic chart fetch",
@@ -77,6 +81,7 @@ func TestPullCmd(t *testing.T) {
 			args:         "test/signtest --verify --keyring testdata/helm-test-key.pub",
 			expectFile:   "./signtest-0.1.0.tgz",
 			expectVerify: true,
+			expectSha:    "sha256:e5ef611620fb97704d8751c16bab17fedb68883bfb0edc76f78a70e9173f9b55",
 		},
 		{
 			name:       "Fetch and fail verify",
@@ -110,6 +115,7 @@ func TestPullCmd(t *testing.T) {
 			expectFile:   "./signtest2",
 			expectDir:    true,
 			expectVerify: true,
+			expectSha:    "sha256:e5ef611620fb97704d8751c16bab17fedb68883bfb0edc76f78a70e9173f9b55",
 		},
 		{
 			name:       "Chart fetch using repo URL",
@@ -171,13 +177,11 @@ func TestPullCmd(t *testing.T) {
 			}
 
 			if tt.expectVerify {
-				pointerAddressPattern := "0[xX][A-Fa-f0-9]+"
-				sha256Pattern := "[A-Fa-f0-9]{64}"
-				verificationRegex := regexp.MustCompile(
-					fmt.Sprintf("Verification: &{%s sha256:%s signtest-0.1.0.tgz}\n", pointerAddressPattern, sha256Pattern))
-				if !verificationRegex.MatchString(out) {
-					t.Errorf("%q: expected match for regex %s, got %s", tt.name, verificationRegex, out)
+				outString := helmTestKeyOut + tt.expectSha + "\n"
+				if out != outString {
+					t.Errorf("%q: expected verification output %q, got %q", tt.name, outString, out)
 				}
+
 			}
 
 			ef := filepath.Join(outdir, tt.expectFile)

cmd/helm/repo_index_test.go

@@ -119,7 +119,7 @@ func TestRepoIndexCmd(t *testing.T) {
 		t.Error(err)
 	}
 
-	_, err = repo.LoadIndexFile(destIndex)
+	index, err = repo.LoadIndexFile(destIndex)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -130,8 +130,8 @@ func TestRepoIndexCmd(t *testing.T) {
 	}
 
 	vs = index.Entries["compressedchart"]
-	if len(vs) != 3 {
-		t.Errorf("expected 3 versions, got %d: %#v", len(vs), vs)
+	if len(vs) != 1 {
+		t.Errorf("expected 1 versions, got %d: %#v", len(vs), vs)
 	}
 
 	expectedVersion = "0.3.0"

cmd/helm/root.go

@@ -24,37 +24,13 @@ import (
 	"github.com/spf13/cobra"
 
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/tools/clientcmd"
 
-	"helm.sh/helm/v3/cmd/helm/require"
 	"helm.sh/helm/v3/internal/completion"
 	"helm.sh/helm/v3/internal/experimental/registry"
 	"helm.sh/helm/v3/pkg/action"
 )
 
-const (
-	contextCompFunc = `
-__helm_get_contexts()
-{
-    __helm_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
-    local template out
-    template="{{ range .contexts  }}{{ .name }} {{ end }}"
-    if out=$(kubectl config -o template --template="${template}" view 2>/dev/null); then
-        COMPREPLY=( $( compgen -W "${out[*]}" -- "$cur" ) )
-    fi
-}
-`
-)
-
-var (
-	// Mapping of global flags that can have dynamic completion and the
-	// completion function to be used.
-	bashCompletionFlags = map[string]string{
-		// Cannot convert the kube-context flag to Go completion yet because
-		// an incomplete kube-context will make actionConfig.Init() fail at the very start
-		"kube-context": "__helm_get_contexts",
-	}
-)
-
 var globalUsage = `The Kubernetes package manager
 
 Common actions for Helm:
@@ -100,15 +76,14 @@ func newRootCmd(actionConfig *action.Configuration, out io.Writer, args []string
 		Short:                  "The Helm package manager for Kubernetes.",
 		Long:                   globalUsage,
 		SilenceUsage:           true,
-		Args:                   require.NoArgs,
-		BashCompletionFunction: fmt.Sprintf("%s%s", contextCompFunc, completion.GetBashCustomFunction()),
+		BashCompletionFunction: completion.GetBashCustomFunction(),
 	}
 	flags := cmd.PersistentFlags()
 
 	settings.AddFlags(flags)
 
-	flag := flags.Lookup("namespace")
 	// Setup shell completion for the namespace flag
+	flag := flags.Lookup("namespace")
 	completion.RegisterFlagCompletionFunc(flag, func(cmd *cobra.Command, args []string, toComplete string) ([]string, completion.BashCompDirective) {
 		if client, err := actionConfig.KubernetesClientSet(); err == nil {
 			// Choose a long enough timeout that the user notices somethings is not working
@@ -129,6 +104,29 @@ func newRootCmd(actionConfig *action.Configuration, out io.Writer, args []string
 		return nil, completion.BashCompDirectiveDefault
 	})
 
+	// Setup shell completion for the kube-context flag
+	flag = flags.Lookup("kube-context")
+	completion.RegisterFlagCompletionFunc(flag, func(cmd *cobra.Command, args []string, toComplete string) ([]string, completion.BashCompDirective) {
+		completion.CompDebugln("About to get the different kube-contexts")
+
+		loadingRules := clientcmd.NewDefaultClientConfigLoadingRules()
+		if len(settings.KubeConfig) > 0 {
+			loadingRules = &clientcmd.ClientConfigLoadingRules{ExplicitPath: settings.KubeConfig}
+		}
+		if config, err := clientcmd.NewNonInteractiveDeferredLoadingClientConfig(
+			loadingRules,
+			&clientcmd.ConfigOverrides{}).RawConfig(); err == nil {
+			ctxs := []string{}
+			for name := range config.Contexts {
+				if strings.HasPrefix(name, toComplete) {
+					ctxs = append(ctxs, name)
+				}
+			}
+			return ctxs, completion.BashCompDirectiveNoFileComp
+		}
+		return nil, completion.BashCompDirectiveNoFileComp
+	})
+
 	// We can safely ignore any errors that flags.Parse encounters since
 	// those errors will be caught later during the call to cmd.Execution.
 	// This call is required to gather configuration information prior to
@@ -173,19 +171,6 @@ func newRootCmd(actionConfig *action.Configuration, out io.Writer, args []string
 		completion.NewCompleteCmd(settings, out),
 	)
 
-	// Add annotation to flags for which we can generate completion choices
-	for name, completion := range bashCompletionFlags {
-		if cmd.Flag(name) != nil {
-			if cmd.Flag(name).Annotations == nil {
-				cmd.Flag(name).Annotations = map[string][]string{}
-			}
-			cmd.Flag(name).Annotations[cobra.BashCompCustom] = append(
-				cmd.Flag(name).Annotations[cobra.BashCompCustom],
-				completion,
-			)
-		}
-	}
-
 	// Add *experimental* subcommands
 	registryClient, err := registry.NewClient(
 		registry.ClientOptDebug(settings.Debug),

cmd/helm/root_test.go

@@ -95,3 +95,11 @@ func TestRootCmd(t *testing.T) {
 		})
 	}
 }
+
+func TestUnknownSubCmd(t *testing.T) {
+	_, _, err := executeActionCommand("foobar")
+
+	if err == nil || err.Error() != `unknown command "foobar" for "helm"` {
+		t.Errorf("Expect unknown command error, got %q", err)
+	}
+}

cmd/helm/search_repo.go

@@ -22,6 +22,7 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"os"
 	"path/filepath"
 	"strings"
 
@@ -102,7 +103,7 @@ func newSearchRepoCmd(out io.Writer) *cobra.Command {
 func (o *searchRepoOptions) run(out io.Writer, args []string) error {
 	o.setupSearchedVersion()
 
-	index, err := o.buildIndex(out)
+	index, err := o.buildIndex()
 	if err != nil {
 		return err
 	}
@@ -171,7 +172,7 @@ func (o *searchRepoOptions) applyConstraint(res []*search.Result) ([]*search.Res
 	return data, nil
 }
 
-func (o *searchRepoOptions) buildIndex(out io.Writer) (*search.Index, error) {
+func (o *searchRepoOptions) buildIndex() (*search.Index, error) {
 	// Load the repositories.yaml
 	rf, err := repo.LoadFile(o.repoFile)
 	if isNotExist(err) || len(rf.Repositories) == 0 {
@@ -184,8 +185,7 @@ func (o *searchRepoOptions) buildIndex(out io.Writer) (*search.Index, error) {
 		f := filepath.Join(o.repoCacheDir, helmpath.CacheIndexFile(n))
 		ind, err := repo.LoadIndexFile(f)
 		if err != nil {
-			// TODO should print to stderr
-			fmt.Fprintf(out, "WARNING: Repo %q is corrupt or missing. Try 'helm repo update'.", n)
+			fmt.Fprintf(os.Stderr, "WARNING: Repo %q is corrupt or missing. Try 'helm repo update'.", n)
 			continue
 		}
 

cmd/helm/template.go

@@ -24,8 +24,6 @@ import (
 	"regexp"
 	"strings"
 
-	"helm.sh/helm/v3/pkg/releaseutil"
-
 	"github.com/spf13/cobra"
 
 	"helm.sh/helm/v3/cmd/helm/require"
@@ -33,6 +31,7 @@ import (
 	"helm.sh/helm/v3/pkg/action"
 	"helm.sh/helm/v3/pkg/chartutil"
 	"helm.sh/helm/v3/pkg/cli/values"
+	"helm.sh/helm/v3/pkg/releaseutil"
 )
 
 const templateDesc = `
@@ -53,7 +52,7 @@ func newTemplateCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 
 	cmd := &cobra.Command{
 		Use:   "template [NAME] [CHART]",
-		Short: fmt.Sprintf("locally render templates"),
+		Short: "locally render templates",
 		Long:  templateDesc,
 		Args:  require.MinimumNArgs(1),
 		RunE: func(_ *cobra.Command, args []string) error {
@@ -62,19 +61,20 @@ func newTemplateCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 			client.Replace = true // Skip the name check
 			client.ClientOnly = !validate
 			client.APIVersions = chartutil.VersionSet(extraAPIs)
+			client.IncludeCRDs = includeCrds
 			rel, err := runInstall(args, client, valueOpts, out)
-			if err != nil {
-				return err
-			}
 
-			var manifests bytes.Buffer
-
-			if includeCrds {
-				for _, f := range rel.Chart.CRDs() {
-					fmt.Fprintf(&manifests, "---\n# Source: %s\n%s\n", f.Name, f.Data)
+			if err != nil && !settings.Debug {
+				if rel != nil {
+					return fmt.Errorf("%w\n\nUse --debug flag to render out invalid YAML", err)
 				}
+				return err
 			}
 
+			// We ignore a potential error here because, when the --debug flag was specified,
+			// we always want to print the YAML, even if it is not valid. The error is still returned afterwards.
+			if rel != nil {
+				var manifests bytes.Buffer
 				fmt.Fprintln(&manifests, strings.TrimSpace(rel.Manifest))
 
 				if !client.DisableHooks {
@@ -119,8 +119,9 @@ func newTemplateCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 				} else {
 					fmt.Fprintf(out, "%s", manifests.String())
 				}
+			}
 
-			return nil
+			return err
 		},
 	}
 
@@ -137,6 +138,8 @@ func newTemplateCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 	f.BoolVar(&includeCrds, "include-crds", false, "include CRDs in the templated output")
 	f.BoolVar(&client.IsUpgrade, "is-upgrade", false, "set .Release.IsUpgrade instead of .Release.IsInstall")
 	f.StringArrayVarP(&extraAPIs, "api-versions", "a", []string{}, "Kubernetes api versions used for Capabilities.APIVersions")
+	f.BoolVar(&client.UseReleaseName, "release-name", false, "use release name in the output-dir path.")
+	bindPostRenderFlag(cmd, &client.PostRenderer)
 
 	return cmd
 }

cmd/helm/template_test.go

@@ -102,6 +102,18 @@ func TestTemplateCmd(t *testing.T) {
 			// don't accidentally get the expected result.
 			repeat: 10,
 		},
+		{
+			name:      "chart with template with invalid yaml",
+			cmd:       fmt.Sprintf("template '%s'", "testdata/testcharts/chart-with-template-with-invalid-yaml"),
+			wantError: true,
+			golden:    "output/template-with-invalid-yaml.txt",
+		},
+		{
+			name:      "chart with template with invalid yaml (--debug)",
+			cmd:       fmt.Sprintf("template '%s' --debug", "testdata/testcharts/chart-with-template-with-invalid-yaml"),
+			wantError: true,
+			golden:    "output/template-with-invalid-yaml-debug.txt",
+		},
 	}
 	runTestCmd(t, tests)
 }

cmd/helm/testdata/helmhome/helm/plugins/args/plugin.complete

@@ -0,0 +1,13 @@
+#!/usr/bin/env sh
+
+echo "plugin.complete was called"
+echo "Namespace: ${HELM_NAMESPACE:-NO_NS}"
+echo "Num args received: ${#}"
+echo "Args received: ${@}"
+
+# Final printout is the optional completion directive of the form :<directive>
+if [ "$HELM_NAMESPACE" = "default" ]; then
+    echo ":4"
+else
+    echo ":2"
+fi

cmd/helm/testdata/helmhome/helm/plugins/echo/plugin.complete

@@ -0,0 +1,14 @@
+#!/usr/bin/env sh
+
+echo "echo plugin.complete was called"
+echo "Namespace: ${HELM_NAMESPACE:-NO_NS}"
+echo "Num args received: ${#}"
+echo "Args received: ${@}"
+
+# Final printout is the optional completion directive of the form :<directive>
+if [ "$HELM_NAMESPACE" = "default" ]; then
+    # Output an invalid directive, which should be ignored
+    echo ":2222"
+# else
+    # Don't include the directive, to test it is really optional
+fi

cmd/helm/testdata/helmhome/helm/plugins/env/completion.yaml

@@ -0,0 +1,13 @@
+name: env
+commands:
+  - name: list
+    flags:
+    - a
+    - all
+    - log
+  - name: remove
+    validArgs:
+    - all
+    - one
+flags:
+- global

cmd/helm/testdata/helmhome/helm/plugins/exitwith/completion.yaml

@@ -0,0 +1,5 @@
+commands:
+  - name: code
+    flags:
+    - a
+    - b

cmd/helm/testdata/helmhome/helm/plugins/fullenv/completion.yaml

@@ -0,0 +1,19 @@
+name: wrongname
+commands:
+  - name: empty
+  - name: full
+    commands:
+    - name: more
+      validArgs:
+      - one
+      - two
+      flags:
+      - b
+      - ball
+    - name: less
+      flags:
+      - a
+      - all
+flags:
+- z
+- q

cmd/helm/testdata/output/lint-chart-with-bad-subcharts-with-subcharts.txt

@@ -0,0 +1,16 @@
+==> Linting testdata/testcharts/chart-with-bad-subcharts
+[INFO] Chart.yaml: icon is recommended
+[WARNING] templates/: directory not found
+
+==> Linting testdata/testcharts/chart-with-bad-subcharts/charts/bad-subchart
+[ERROR] Chart.yaml: name is required
+[ERROR] Chart.yaml: apiVersion is required. The value must be either "v1" or "v2"
+[ERROR] Chart.yaml: version is required
+[INFO] Chart.yaml: icon is recommended
+[WARNING] templates/: directory not found
+
+==> Linting testdata/testcharts/chart-with-bad-subcharts/charts/good-subchart
+[INFO] Chart.yaml: icon is recommended
+[WARNING] templates/: directory not found
+
+Error: 3 chart(s) linted, 1 chart(s) failed

cmd/helm/testdata/output/lint-chart-with-bad-subcharts.txt

@@ -0,0 +1,5 @@
+==> Linting testdata/testcharts/chart-with-bad-subcharts
+[INFO] Chart.yaml: icon is recommended
+[WARNING] templates/: directory not found
+
+1 chart(s) linted, 0 chart(s) failed

cmd/helm/testdata/output/list-namespace.txt

@@ -0,0 +1,2 @@
+NAME    	NAMESPACE	REVISION	UPDATED                      	STATUS  	CHART          	APP VERSION
+starlord	milano   	2       	2016-01-16 00:00:01 +0000 UTC	deployed	chickadee-1.0.0	0.0.1      

cmd/helm/testdata/output/plugin_args_comp.txt

@@ -0,0 +1,5 @@
+plugin.complete was called
+Namespace: default
+Num args received: 1
+Args received: 
+:4

cmd/helm/testdata/output/plugin_args_flag_comp.txt

@@ -0,0 +1,5 @@
+plugin.complete was called
+Namespace: default
+Num args received: 2
+Args received: --myflag 
+:4

cmd/helm/testdata/output/plugin_args_many_args_comp.txt

@@ -0,0 +1,5 @@
+plugin.complete was called
+Namespace: mynamespace
+Num args received: 2
+Args received: --myflag start
+:2

cmd/helm/testdata/output/plugin_args_ns_comp.txt

@@ -0,0 +1,5 @@
+plugin.complete was called
+Namespace: mynamespace
+Num args received: 1
+Args received: 
+:2

cmd/helm/testdata/output/plugin_echo_bad_directive.txt

@@ -0,0 +1,5 @@
+echo plugin.complete was called
+Namespace: default
+Num args received: 1
+Args received: 
+:0

cmd/helm/testdata/output/plugin_echo_no_directive.txt

@@ -0,0 +1,5 @@
+echo plugin.complete was called
+Namespace: mynamespace
+Num args received: 1
+Args received: 
+:0

cmd/helm/testdata/output/template-with-invalid-yaml-debug.txt

@@ -0,0 +1,13 @@
+---
+# Source: chart-with-template-with-invalid-yaml/templates/alpine-pod.yaml
+apiVersion: v1
+kind: Pod
+metadata:
+  name: "RELEASE-NAME-my-alpine"
+spec:
+  containers:
+  - name: waiter
+    image: "alpine:3.9"
+    command: ["/bin/sleep","9000"]
+invalid
+Error: YAML parse error on chart-with-template-with-invalid-yaml/templates/alpine-pod.yaml: error converting YAML to JSON: yaml: line 11: could not find expected ':'

cmd/helm/testdata/output/template-with-invalid-yaml.txt

@@ -0,0 +1,3 @@
+Error: YAML parse error on chart-with-template-with-invalid-yaml/templates/alpine-pod.yaml: error converting YAML to JSON: yaml: line 11: could not find expected ':'
+
+Use --debug flag to render out invalid YAML

cmd/helm/testdata/output/version-client-shorthand.txt

@@ -1 +1 @@
-version.BuildInfo{Version:"v3.0", GitCommit:"", GitTreeState:"", GoVersion:""}
+version.BuildInfo{Version:"v3.1", GitCommit:"", GitTreeState:"", GoVersion:""}

cmd/helm/testdata/output/version-client.txt

@@ -1 +1 @@
-version.BuildInfo{Version:"v3.0", GitCommit:"", GitTreeState:"", GoVersion:""}
+version.BuildInfo{Version:"v3.1", GitCommit:"", GitTreeState:"", GoVersion:""}

cmd/helm/testdata/output/version-short.txt

@@ -1 +1 @@
-v3.0
+v3.1

cmd/helm/testdata/output/version-template.txt

@@ -1 +1 @@
-Version: v3.0
+Version: v3.1

cmd/helm/testdata/output/version.txt

@@ -1 +1 @@
-version.BuildInfo{Version:"v3.0", GitCommit:"", GitTreeState:"", GoVersion:""}
+version.BuildInfo{Version:"v3.1", GitCommit:"", GitTreeState:"", GoVersion:""}

cmd/helm/testdata/testcharts/chart-with-bad-subcharts/Chart.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+description: Chart with bad subcharts
+name: chart-with-bad-subcharts
+version: 0.0.1

cmd/helm/testdata/testcharts/chart-with-bad-subcharts/charts/bad-subchart/Chart.yaml

@@ -0,0 +1 @@
+description: Bad subchart

cmd/helm/testdata/testcharts/chart-with-bad-subcharts/charts/good-subchart/Chart.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+description: Good subchart
+name: good-subchart
+version: 0.0.1

cmd/helm/testdata/testcharts/chart-with-bad-subcharts/requirements.yaml

@@ -0,0 +1,5 @@
+dependencies:
+  - name: good-subchart
+    version: 0.0.1
+  - name: bad-subchart
+    version: 0.0.1

cmd/helm/testdata/testcharts/chart-with-template-with-invalid-yaml/Chart.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+description: Deploy a basic Alpine Linux pod
+home: https://helm.sh/helm
+name: chart-with-template-with-invalid-yaml
+sources:
+  - https://github.com/helm/helm
+version: 0.1.0
+type: application

cmd/helm/testdata/testcharts/chart-with-template-with-invalid-yaml/README.md

@@ -0,0 +1,13 @@
+#Alpine: A simple Helm chart
+
+Run a single pod of Alpine Linux.
+
+This example was generated using the command `helm create alpine`.
+
+The `templates/` directory contains a very simple pod resource with a
+couple of parameters.
+
+The `values.yaml` file contains the default values for the
+`alpine-pod.yaml` template.
+
+You can install this example using `helm install ./alpine`.

cmd/helm/testdata/testcharts/chart-with-template-with-invalid-yaml/templates/alpine-pod.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{.Release.Name}}-{{.Values.Name}}"
+spec:
+  containers:
+  - name: waiter
+    image: "alpine:3.9"
+    command: ["/bin/sleep","9000"]
+invalid

cmd/helm/testdata/testcharts/chart-with-template-with-invalid-yaml/values.yaml

@@ -0,0 +1 @@
+Name: my-alpine

cmd/helm/testdata/testcharts/issue-7233/.helmignore

@@ -0,0 +1,22 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

cmd/helm/testdata/testcharts/issue-7233/Chart.yaml

@@ -0,0 +1,5 @@
+apiVersion: v1
+appVersion: "1.0"
+description: A Helm chart for Kubernetes
+name: issue-7233
+version: 0.1.0

cmd/helm/testdata/testcharts/issue-7233/requirements.lock

@@ -0,0 +1,6 @@
+dependencies:
+- name: alpine
+  repository: file://../alpine
+  version: 0.1.0
+digest: sha256:7b380b1a826e7be1eecb089f66209d6d3df54be4bf879d4a8e6f8a9e871710e5
+generated: "2020-01-31T11:30:21.911547651Z"

cmd/helm/testdata/testcharts/issue-7233/requirements.yaml

@@ -0,0 +1,4 @@
+dependencies:
+- name: alpine
+  version: 0.1.0
+  repository: file://../alpine

cmd/helm/testdata/testcharts/issue-7233/templates/configmap.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .Release.Name }}-configmap
+data:
+  myvalue: "Hello World"
+  drink: {{ .Values.favoriteDrink }}

cmd/helm/testdata/testcharts/issue-7233/values.yaml

@@ -0,0 +1 @@
+favoriteDrink: coffee

cmd/helm/upgrade.go

@@ -65,6 +65,7 @@ func newUpgradeCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 	client := action.NewUpgrade(cfg)
 	valueOpts := &values.Options{}
 	var outfmt output.Format
+	var createNamespace bool
 
 	cmd := &cobra.Command{
 		Use:   "upgrade [RELEASE] [CHART]",
@@ -100,6 +101,7 @@ func newUpgradeCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 						fmt.Fprintf(out, "Release %q does not exist. Installing it now.\n", args[0])
 					}
 					instClient := action.NewInstall(cfg)
+					instClient.CreateNamespace = createNamespace
 					instClient.ChartPathOptions = client.ChartPathOptions
 					instClient.DryRun = client.DryRun
 					instClient.DisableHooks = client.DisableHooks
@@ -108,6 +110,8 @@ func newUpgradeCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 					instClient.Devel = client.Devel
 					instClient.Namespace = client.Namespace
 					instClient.Atomic = client.Atomic
+					instClient.PostRenderer = client.PostRenderer
+					instClient.DisableOpenAPIValidation = client.DisableOpenAPIValidation
 
 					rel, err := runInstall(args, instClient, valueOpts, out)
 					if err != nil {
@@ -157,6 +161,7 @@ func newUpgradeCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 	})
 
 	f := cmd.Flags()
+	f.BoolVar(&createNamespace, "create-namespace", false, "if --install is set, create the release namespace if not present")
 	f.BoolVarP(&client.Install, "install", "i", false, "if a release by this name doesn't already exist, run an install")
 	f.BoolVar(&client.Devel, "devel", false, "use development versions, too. Equivalent to version '>0.0.0-0'. If --version is set, this is ignored")
 	f.BoolVar(&client.DryRun, "dry-run", false, "simulate an upgrade")
@@ -164,6 +169,7 @@ func newUpgradeCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 	f.MarkDeprecated("recreate-pods", "functionality will no longer be updated. Consult the documentation for other methods to recreate pods")
 	f.BoolVar(&client.Force, "force", false, "force resource updates through a replacement strategy")
 	f.BoolVar(&client.DisableHooks, "no-hooks", false, "disable pre/post upgrade hooks")
+	f.BoolVar(&client.DisableOpenAPIValidation, "disable-openapi-validation", false, "if set, the upgrade process will not validate rendered templates against the Kubernetes OpenAPI Schema")
 	f.DurationVar(&client.Timeout, "timeout", 300*time.Second, "time to wait for any individual Kubernetes operation (like Jobs for hooks)")
 	f.BoolVar(&client.ResetValues, "reset-values", false, "when upgrading, reset the values to the ones built into the chart")
 	f.BoolVar(&client.ReuseValues, "reuse-values", false, "when upgrading, reuse the last release's values and merge in any overrides from the command line via --set and -f. If '--reset-values' is specified, this is ignored")
@@ -176,6 +182,7 @@ func newUpgradeCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 	addChartPathOptionsFlags(f, &client.ChartPathOptions)
 	addValueOptionsFlags(f, valueOpts)
 	bindOutputFlag(cmd, &outfmt)
+	bindPostRenderFlag(cmd, &client.PostRenderer)
 
 	return cmd
 }

cmd/helm/verify.go

@@ -16,6 +16,7 @@ limitations under the License.
 package main
 
 import (
+	"fmt"
 	"io"
 
 	"github.com/spf13/cobra"
@@ -44,7 +45,14 @@ func newVerifyCmd(out io.Writer) *cobra.Command {
 		Long:  verifyDesc,
 		Args:  require.ExactArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return client.Run(args[0])
+			err := client.Run(args[0])
+			if err != nil {
+				return err
+			}
+
+			fmt.Fprint(out, client.Out)
+
+			return nil
 		},
 	}
 

cmd/helm/verify_test.go

@@ -65,7 +65,7 @@ func TestVerifyCmd(t *testing.T) {
 		{
 			name:      "verify validates a properly signed chart",
 			cmd:       "verify testdata/testcharts/signtest-0.1.0.tgz --keyring testdata/helm-test-key.pub",
-			expect:    "",
+			expect:    "Signed by: Helm Testing (This key should only be used for testing. DO NOT TRUST.) <helm-testing@helm.sh>\nUsing Key With Fingerprint: 5E615389B53CA37F0EE60BD3843BBF981FC18762\nChart Hash Verified: sha256:e5ef611620fb97704d8751c16bab17fedb68883bfb0edc76f78a70e9173f9b55\n",
 			wantError: false,
 		},
 	}

go.mod

@@ -4,79 +4,42 @@ go 1.13
 
 require (
 	github.com/BurntSushi/toml v0.3.1
-	github.com/MakeNowJust/heredoc v0.0.0-20171113091838-e9091a26100e // indirect
 	github.com/Masterminds/semver/v3 v3.0.3
 	github.com/Masterminds/sprig/v3 v3.0.2
-	github.com/Masterminds/vcs v1.13.0
-	github.com/Microsoft/go-winio v0.4.12 // indirect
-	github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a
-	github.com/containerd/containerd v1.3.0
+	github.com/Masterminds/vcs v1.13.1
+	github.com/asaskevich/govalidator v0.0.0-20200108200545-475eaeb16496
+	github.com/containerd/containerd v1.3.2
 	github.com/cyphar/filepath-securejoin v0.2.2
-	github.com/deislabs/oras v0.7.0
+	github.com/deislabs/oras v0.8.1
 	github.com/docker/distribution v2.7.1+incompatible
-	github.com/docker/docker v1.4.2-0.20181221150755-2cb26cfe9cbf
+	github.com/docker/docker v1.4.2-0.20200203170920-46ec8731fbce
 	github.com/docker/go-units v0.4.0
-	github.com/docker/spdystream v0.0.0-20181023171402-6480d4af844c // indirect
-	github.com/emicklei/go-restful v2.11.1+incompatible // indirect
 	github.com/evanphx/json-patch v4.5.0+incompatible
-	github.com/go-openapi/spec v0.19.4 // indirect
 	github.com/gobwas/glob v0.2.3
 	github.com/gofrs/flock v0.7.1
-	github.com/gogo/protobuf v1.3.1 // indirect
-	github.com/golang/groupcache v0.0.0-20191027212112-611e8accdfc9 // indirect
-	github.com/google/go-cmp v0.3.1 // indirect
-	github.com/googleapis/gnostic v0.3.1 // indirect
-	github.com/gosuri/uitable v0.0.1
-	github.com/gregjones/httpcache v0.0.0-20181110185634-c63ab54fda8f // indirect
-	github.com/hashicorp/golang-lru v0.5.3 // indirect
-	github.com/imdario/mergo v0.3.8 // indirect
-	github.com/mattn/go-runewidth v0.0.4 // indirect
-	github.com/mattn/go-shellwords v1.0.5
+	github.com/gosuri/uitable v0.0.4
+	github.com/mattn/go-shellwords v1.0.10
 	github.com/mitchellh/copystructure v1.0.0
 	github.com/opencontainers/go-digest v1.0.0-rc1
 	github.com/opencontainers/image-spec v1.0.1
-	github.com/pkg/errors v0.8.1
-	github.com/prometheus/client_golang v1.2.1 // indirect
+	github.com/pkg/errors v0.9.1
 	github.com/sirupsen/logrus v1.4.2
 	github.com/spf13/cobra v0.0.5
 	github.com/spf13/pflag v1.0.5
 	github.com/stretchr/testify v1.4.0
-	github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect
-	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
 	github.com/xeipuuv/gojsonschema v1.1.0
-	github.com/xenolf/lego v0.3.2-0.20160613233155-a9d8cec0e656 // indirect
-	golang.org/x/crypto v0.0.0-20191028145041-f83a4685e152
-	golang.org/x/net v0.0.0-20191028085509-fe3aa8a45271 // indirect
-	golang.org/x/sys v0.0.0-20191028164358-195ce5e7f934 // indirect
-	golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
-	google.golang.org/appengine v1.6.5 // indirect
-	google.golang.org/genproto v0.0.0-20191028173616-919d9bdd9fe6 // indirect
-	google.golang.org/grpc v1.24.0 // indirect
-	k8s.io/api v0.17.1
-	k8s.io/apiextensions-apiserver v0.17.1
-	k8s.io/apimachinery v0.17.1
-	k8s.io/cli-runtime v0.17.1
-	k8s.io/client-go v0.17.1
+	golang.org/x/crypto v0.0.0-20200128174031-69ecbb4d6d5d
+	k8s.io/api v0.17.3
+	k8s.io/apiextensions-apiserver v0.17.3
+	k8s.io/apimachinery v0.17.3
+	k8s.io/cli-runtime v0.17.3
+	k8s.io/client-go v0.17.3
 	k8s.io/klog v1.0.0
-	k8s.io/kubectl v0.17.1
+	k8s.io/kubectl v0.17.3
 	sigs.k8s.io/yaml v1.1.0
 )
 
 replace (
-	// github.com/Azure/go-autorest/autorest has different versions for the Go
-	// modules than it does for releases on the repository. Note the correct
-	// version when updating.
-	github.com/Azure/go-autorest/autorest => github.com/Azure/go-autorest/autorest v0.9.0
-	github.com/docker/docker => github.com/moby/moby v0.7.3-0.20190826074503-38ab9da00309
-
-	// Kubernetes imports github.com/miekg/dns at a newer version but it is used
-	// by a package Helm does not need. Go modules resolves all packages rather
-	// than just those in use (like Glide and dep do). This sets the version
-	// to the one oras needs. If oras is updated the version should be updated
-	// as well.
-	github.com/miekg/dns => github.com/miekg/dns v0.0.0-20181005163659-0d29b283ac0f
-	gopkg.in/inf.v0 v0.9.1 => github.com/go-inf/inf v0.9.1
-	gopkg.in/square/go-jose.v2 v2.3.0 => github.com/square/go-jose v2.3.0+incompatible
-
-	rsc.io/letsencrypt => github.com/dmcgowan/letsencrypt v0.0.0-20160928181947-1847a81d2087
+	github.com/Azure/go-autorest => github.com/Azure/go-autorest v13.3.2+incompatible
+	github.com/docker/distribution => github.com/docker/distribution v0.0.0-20191216044856-a8371794149d
 )

go.sum

@@ -1,9 +1,13 @@
+bazil.org/fuse v0.0.0-20160811212531-371fbbdaa898/go.mod h1:Xbm+BRKSBEpa4q4hTSxohYNQpsxXPbPry4JJWOB3LB8=
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.38.0 h1:ROfEUZz+Gh5pa62DJWXSaonyu3StP6EA6lPEXPI6mCo=
 cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
+github.com/Azure/azure-sdk-for-go v16.2.1+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc=
 github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78 h1:w+iIsaOQNcT7OZ575w+acHgRric5iCyQh+xv+KJ4HB8=
 github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8=
+github.com/Azure/go-autorest v13.3.2+incompatible h1:VxzPyuhtnlBOzc4IWCZHqpyH2d+QMLQEuy3wREyY4oc=
+github.com/Azure/go-autorest v13.3.2+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24=
 github.com/Azure/go-autorest/autorest v0.9.0 h1:MRvx8gncNaXJqOoLmhNjUAKh33JJF8LyxPhomEtOsjs=
 github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI=
 github.com/Azure/go-autorest/autorest/adal v0.5.0 h1:q2gDruN08/guU9vAjuPWff0+QIrpH6ediguzdAzXAUU=
@@ -20,23 +24,20 @@ github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbt
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
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@@ -264,10 +246,9 @@ github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Z
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@@ -277,32 +258,29 @@ github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+
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@@ -346,33 +321,33 @@ github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czP
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@@ -472,32 +449,30 @@ github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
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@@ -506,27 +481,27 @@ go.mongodb.org/mongo-driver v1.0.3/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qL
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@@ -561,10 +534,10 @@ golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4Iltr
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@@ -578,25 +551,23 @@ golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7w
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+gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
+gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
-honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-k8s.io/api v0.17.1 h1:i46MidoDOE9tvQ0TTEYggf3ka/pziP1+tHI/GFVeJao=
-k8s.io/api v0.17.1/go.mod h1:zxiAc5y8Ngn4fmhWUtSxuUlkfz1ixT7j9wESokELzOg=
-k8s.io/apiextensions-apiserver v0.17.1 h1:Gw6zQgmKyyNrFMtVpRBNEKE8p35sDBI7Tq1ImxGS+zU=
-k8s.io/apiextensions-apiserver v0.17.1/go.mod h1:DRIFH5x3jalE4rE7JP0MQKby9zdYk9lUJQuMmp+M/L0=
-k8s.io/apimachinery v0.17.1 h1:zUjS3szTxoUjTDYNvdFkYt2uMEXLcthcbp+7uZvWhYM=
-k8s.io/apimachinery v0.17.1/go.mod h1:b9qmWdKlLuU9EBh+06BtLcSf/Mu89rWL33naRxs1uZg=
-k8s.io/apiserver v0.17.1/go.mod h1:BQEUObJv8H6ZYO7DeKI5vb50tjk6paRJ4ZhSyJsiSco=
-k8s.io/cli-runtime v0.17.1 h1:VoZRWJNRyrxuM5SIRozYhT/EtcZ6jiS+KBCxRw66p1g=
-k8s.io/cli-runtime v0.17.1/go.mod h1:e5847Iy85W9uWH3rZofXTG/9nOUyGKGTVnObYF7zSik=
-k8s.io/client-go v0.17.1 h1:LbbuZ5tI7OYx4et5DfRFcJuoojvpYO0c7vps2rgJsHY=
-k8s.io/client-go v0.17.1/go.mod h1:HZtHJSC/VuSHcETN9QA5QDZky1tXiYrkF/7t7vRpO1A=
-k8s.io/code-generator v0.17.1/go.mod h1:DVmfPQgxQENqDIzVR2ddLXMH34qeszkKSdH/N+s+38s=
-k8s.io/component-base v0.17.1 h1:lK/lUzZZQK+DlH0XD+gq610OUEmjWOyDuUYOTGetw10=
-k8s.io/component-base v0.17.1/go.mod h1:LrBPZkXtlvGjBzDJa0+b7E5Ij4VoAAKrOGudRC5z2eY=
+k8s.io/api v0.17.3 h1:XAm3PZp3wnEdzekNkcmj/9Y1zdmQYJ1I4GKSBBZ8aG0=
+k8s.io/api v0.17.3/go.mod h1:YZ0OTkuw7ipbe305fMpIdf3GLXZKRigjtZaV5gzC2J0=
+k8s.io/apiextensions-apiserver v0.17.3 h1:WDZWkPcbgvchEdDd7ysL21GGPx3UKZQLDZXEkevT6n4=
+k8s.io/apiextensions-apiserver v0.17.3/go.mod h1:CJbCyMfkKftAd/X/V6OTHYhVn7zXnDdnkUjS1h0GTeY=
+k8s.io/apimachinery v0.17.3 h1:f+uZV6rm4/tHE7xXgLyToprg6xWairaClGVkm2t8omg=
+k8s.io/apimachinery v0.17.3/go.mod h1:gxLnyZcGNdZTCLnq3fgzyg2A5BVCHTNDFrw8AmuJ+0g=
+k8s.io/apiserver v0.17.3/go.mod h1:iJtsPpu1ZpEnHaNawpSV0nYTGBhhX2dUlnn7/QS7QiY=
+k8s.io/cli-runtime v0.17.3 h1:0ZlDdJgJBKsu77trRUynNiWsRuAvAVPBNaQfnt/1qtc=
+k8s.io/cli-runtime v0.17.3/go.mod h1:X7idckYphH4SZflgNpOOViSxetiMj6xI0viMAjM81TA=
+k8s.io/client-go v0.17.3 h1:deUna1Ksx05XeESH6XGCyONNFfiQmDdqeqUvicvP6nU=
+k8s.io/client-go v0.17.3/go.mod h1:cLXlTMtWHkuK4tD360KpWz2gG2KtdWEr/OT02i3emRQ=
+k8s.io/code-generator v0.17.3/go.mod h1:l8BLVwASXQZTo2xamW5mQNFCe1XPiAesVq7Y1t7PiQQ=
+k8s.io/component-base v0.17.3 h1:hQzTSshY14aLSR6WGIYvmw+w+u6V4d+iDR2iDGMrlUg=
+k8s.io/component-base v0.17.3/go.mod h1:GeQf4BrgelWm64PXkIXiPh/XS0hnO42d9gx9BtbZRp8=
 k8s.io/gengo v0.0.0-20190128074634-0689ccc1d7d6/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
-k8s.io/gengo v0.0.0-20190822140433-26a664648505 h1:ZY6yclUKVbZ+SdWnkfY+Je5vrMpKOxmGeKRbsXVmqYM=
 k8s.io/gengo v0.0.0-20190822140433-26a664648505/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
 k8s.io/klog v0.0.0-20181102134211-b9b56d5dfc92/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=
 k8s.io/klog v0.3.0/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=
@@ -690,9 +661,10 @@ k8s.io/klog v1.0.0 h1:Pt+yjF5aB1xDSVbau4VsWe+dQNzA0qv1LlXdC2dF6Q8=
 k8s.io/klog v1.0.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I=
 k8s.io/kube-openapi v0.0.0-20191107075043-30be4d16710a h1:UcxjrRMyNx/i/y8G7kPvLyy7rfbeuf1PYyBf973pgyU=
 k8s.io/kube-openapi v0.0.0-20191107075043-30be4d16710a/go.mod h1:1TqjTSzOxsLGIKfj0lK8EeCP7K1iUG65v09OM0/WG5E=
-k8s.io/kubectl v0.17.1 h1:+gI5hPZVEXN5wWybrzX3tu3f9af54sUNcALhg86upCY=
-k8s.io/kubectl v0.17.1/go.mod h1:ZmbAdEQm+SLA/3s3eWJ3g+liXb5eT6mA85jYj52LMXw=
-k8s.io/metrics v0.17.1/go.mod h1:dphDhzjA1KR/nQXtXEQzoQyQXk5ViSJO85Ky8QKwBPM=
+k8s.io/kubectl v0.17.3 h1:9HHYj07kuFkM+sMJMOyQX29CKWq4lvKAG1UIPxNPMQ4=
+k8s.io/kubectl v0.17.3/go.mod h1:NUn4IBY7f7yCMwSop2HCXlw/MVYP4HJBiUmOR3n9w28=
+k8s.io/kubernetes v1.13.0/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk=
+k8s.io/metrics v0.17.3/go.mod h1:HEJGy1fhHOjHggW9rMDBJBD3YuGroH3Y1pnIRw9FFaI=
 k8s.io/utils v0.0.0-20191114184206-e782cd3c129f h1:GiPwtSzdP43eI1hpPCbROQCCIgCuiMMNF8YUVLF3vJo=
 k8s.io/utils v0.0.0-20191114184206-e782cd3c129f/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew=
 modernc.org/cc v1.0.0/go.mod h1:1Sk4//wdnYJiUIxnW8ddKpaOJCF37yAdqYnkxUpaYxw=

internal/completion/complete.go

@@ -35,9 +35,9 @@ import (
 // This should ultimately be pushed down into Cobra.
 // ==================================================================================
 
-// compRequestCmd Hidden command to request completion results from the program.
+// CompRequestCmd Hidden command to request completion results from the program.
 // Used by the shell completion script.
-const compRequestCmd = "__complete"
+const CompRequestCmd = "__complete"
 
 // Global map allowing to find completion functions for commands or flags.
 var validArgsFunctions = map[interface{}]func(cmd *cobra.Command, args []string, toComplete string) ([]string, BashCompDirective){}
@@ -123,7 +123,7 @@ __helm_custom_func()
         done < <(compgen -W "${out[*]}" -- "$cur")
     fi
 }
-`, compRequestCmd, BashCompDirectiveError, BashCompDirectiveNoSpace, BashCompDirectiveNoFileComp)
+`, CompRequestCmd, BashCompDirectiveError, BashCompDirectiveNoSpace, BashCompDirectiveNoFileComp)
 }
 
 // RegisterValidArgsFunc should be called to register a function to provide argument completion for a command
@@ -177,40 +177,58 @@ func (d BashCompDirective) string() string {
 func NewCompleteCmd(settings *cli.EnvSettings, out io.Writer) *cobra.Command {
 	debug = settings.Debug
 	return &cobra.Command{
-		Use:                   fmt.Sprintf("%s [command-line]", compRequestCmd),
+		Use:                   fmt.Sprintf("%s [command-line]", CompRequestCmd),
 		DisableFlagsInUseLine: true,
 		Hidden:                true,
 		DisableFlagParsing:    true,
 		Args:                  require.MinimumNArgs(1),
 		Short:                 "Request shell completion choices for the specified command-line",
 		Long: fmt.Sprintf("%s is a special command that is used by the shell completion logic\n%s",
-			compRequestCmd, "to request completion choices for the specified command-line."),
+			CompRequestCmd, "to request completion choices for the specified command-line."),
 		Run: func(cmd *cobra.Command, args []string) {
 			CompDebugln(fmt.Sprintf("%s was called with args %v", cmd.Name(), args))
 
-			flag, trimmedArgs, toComplete, err := checkIfFlagCompletion(cmd.Root(), args[:len(args)-1], args[len(args)-1])
-			if err != nil {
-				// Error while attempting to parse flags
-				CompErrorln(err.Error())
-				return
-			}
+			// The last argument, which is not complete, should not be part of the list of arguments
+			toComplete := args[len(args)-1]
+			trimmedArgs := args[:len(args)-1]
+
 			// Find the real command for which completion must be performed
 			finalCmd, finalArgs, err := cmd.Root().Find(trimmedArgs)
 			if err != nil {
 				// Unable to find the real command. E.g., helm invalidCmd <TAB>
+				CompDebugln(fmt.Sprintf("Unable to find a command for arguments: %v", trimmedArgs))
 				return
 			}
 
 			CompDebugln(fmt.Sprintf("Found final command '%s', with finalArgs %v", finalCmd.Name(), finalArgs))
 
+			var flag *pflag.Flag
+			if !finalCmd.DisableFlagParsing {
+				// We only do flag completion if we are allowed to parse flags
+				// This is important for helm plugins which need to do their own flag completion.
+				flag, finalArgs, toComplete, err = checkIfFlagCompletion(finalCmd, finalArgs, toComplete)
+				if err != nil {
+					// Error while attempting to parse flags
+					CompErrorln(err.Error())
+					return
+				}
+			}
+
 			// Parse the flags and extract the arguments to prepare for calling the completion function
 			if err = finalCmd.ParseFlags(finalArgs); err != nil {
 				CompErrorln(fmt.Sprintf("Error while parsing flags from args %v: %s", finalArgs, err.Error()))
 				return
 			}
-			argsWoFlags := finalCmd.Flags().Args()
-			CompDebugln(fmt.Sprintf("Args without flags are '%v' with length %d", argsWoFlags, len(argsWoFlags)))
 
+			// We only remove the flags from the arguments if DisableFlagParsing is not set.
+			// This is important for helm plugins, which need to receive all flags.
+			// The plugin completion code will do its own flag parsing.
+			if !finalCmd.DisableFlagParsing {
+				finalArgs = finalCmd.Flags().Args()
+				CompDebugln(fmt.Sprintf("Args without flags are '%v' with length %d", finalArgs, len(finalArgs)))
+			}
+
+			// Find completion function for the flag or command
 			var key interface{}
 			var keyStr string
 			if flag != nil {
@@ -220,26 +238,28 @@ func NewCompleteCmd(settings *cli.EnvSettings, out io.Writer) *cobra.Command {
 				key = finalCmd
 				keyStr = finalCmd.Name()
 			}
-
-			// Find completion function for the flag or command
 			completionFn, ok := validArgsFunctions[key]
 			if !ok {
 				CompErrorln(fmt.Sprintf("Dynamic completion not supported/needed for flag or command: %s", keyStr))
 				return
 			}
 
-			CompDebugln(fmt.Sprintf("Calling completion method for subcommand '%s' with args '%v' and toComplete '%s'", finalCmd.Name(), argsWoFlags, toComplete))
-			completions, directive := completionFn(finalCmd, argsWoFlags, toComplete)
+			CompDebugln(fmt.Sprintf("Calling completion method for subcommand '%s' with args '%v' and toComplete '%s'", finalCmd.Name(), finalArgs, toComplete))
+			completions, directive := completionFn(finalCmd, finalArgs, toComplete)
 			for _, comp := range completions {
 				// Print each possible completion to stdout for the completion script to consume.
 				fmt.Fprintln(out, comp)
 			}
 
+			if directive > BashCompDirectiveError+BashCompDirectiveNoSpace+BashCompDirectiveNoFileComp {
+				directive = BashCompDirectiveDefault
+			}
+
 			// As the last printout, print the completion directive for the
 			// completion script to parse.
 			// The directive integer must be that last character following a single :
 			// The completion script expects :directive
-			fmt.Fprintln(out, fmt.Sprintf(":%d", directive))
+			fmt.Fprintf(out, ":%d\n", directive)
 
 			// Print some helpful info to stderr for the user to understand.
 			// Output from stderr should be ignored from the completion script.
@@ -252,7 +272,7 @@ func isFlag(arg string) bool {
 	return len(arg) > 0 && arg[0] == '-'
 }
 
-func checkIfFlagCompletion(rootCmd *cobra.Command, args []string, lastArg string) (*pflag.Flag, []string, string, error) {
+func checkIfFlagCompletion(finalCmd *cobra.Command, args []string, lastArg string) (*pflag.Flag, []string, string, error) {
 	var flagName string
 	trimmedArgs := args
 	flagWithEqual := false
@@ -287,19 +307,10 @@ func checkIfFlagCompletion(rootCmd *cobra.Command, args []string, lastArg string
 		return nil, trimmedArgs, lastArg, nil
 	}
 
-	// Find the real command for which completion must be performed
-	finalCmd, _, err := rootCmd.Find(trimmedArgs)
-	if err != nil {
-		// Unable to find the real command. E.g., helm invalidCmd <TAB>
-		return nil, nil, "", errors.New("Unable to find final command for completion")
-	}
-
-	CompDebugln(fmt.Sprintf("checkIfFlagCompletion: found final command '%s'", finalCmd.Name()))
-
 	flag := findFlag(finalCmd, flagName)
 	if flag == nil {
 		// Flag not supported by this command, nothing to complete
-		err = fmt.Errorf("Subcommand '%s' does not support flag '%s'", finalCmd.Name(), flagName)
+		err := fmt.Errorf("Subcommand '%s' does not support flag '%s'", finalCmd.Name(), flagName)
 		return nil, nil, "", err
 	}
 

internal/experimental/registry/client.go

@@ -21,6 +21,7 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"net/http"
 	"sort"
 
 	auth "github.com/deislabs/oras/pkg/auth/docker"
@@ -69,7 +70,7 @@ func NewClient(opts ...ClientOption) (*Client, error) {
 		}
 	}
 	if client.resolver == nil {
-		resolver, err := client.authorizer.Resolver(context.Background())
+		resolver, err := client.authorizer.Resolver(context.Background(), http.DefaultClient, false)
 		if err != nil {
 			return nil, err
 		}

internal/experimental/registry/client_test.go

@@ -23,6 +23,7 @@ import (
 	"io"
 	"io/ioutil"
 	"net"
+	"net/http"
 	"os"
 	"path/filepath"
 	"testing"
@@ -66,7 +67,7 @@ func (suite *RegistryClientTestSuite) SetupSuite() {
 	client, err := auth.NewClient(credentialsFile)
 	suite.Nil(err, "no error creating auth client")
 
-	resolver, err := client.Resolver(context.Background())
+	resolver, err := client.Resolver(context.Background(), http.DefaultClient, false)
 	suite.Nil(err, "no error creating resolver")
 
 	// create cache

internal/resolver/resolver.go

@@ -157,6 +157,22 @@ func HashReq(req, lock []*chart.Dependency) (string, error) {
 	return "sha256:" + s, err
 }
 
+// HashV2Req generates a hash of requirements generated in Helm v2.
+//
+// This should be used only to compare against another hash generated by the
+// Helm v2 hash function. It is to handle issue:
+// https://github.com/helm/helm/issues/7233
+func HashV2Req(req []*chart.Dependency) (string, error) {
+	dep := make(map[string][]*chart.Dependency)
+	dep["dependencies"] = req
+	data, err := json.Marshal(dep)
+	if err != nil {
+		return "", err
+	}
+	s, err := provenance.Digest(bytes.NewBuffer(data))
+	return "sha256:" + s, err
+}
+
 // GetLocalPath generates absolute local path when use
 // "file://" in repository of dependencies
 func GetLocalPath(repo, chartpath string) (string, error) {

internal/resolver/resolver_test.go

@@ -227,8 +227,8 @@ func TestGetLocalPath(t *testing.T) {
 	}{
 		{
 			name:   "absolute path",
-			repo:   "file:////proc",
-			expect: "/proc",
+			repo:   "file:////tmp",
+			expect: "/tmp",
 		},
 		{
 			name:      "relative path",

internal/version/version.go

@@ -23,14 +23,14 @@ import (
 )
 
 var (
-	// version is the current version of the Helm.
+	// version is the current version of Helm.
 	// Update this whenever making a new release.
 	// The version is of the format Major.Minor.Patch[-Prerelease][+BuildMetadata]
 	//
 	// Increment major number for new feature additions and behavioral changes.
 	// Increment minor number for bug fixes and performance enhancements.
 	// Increment patch number for critical fixes to existing releases.
-	version = "v3.0"
+	version = "v3.1"
 
 	// metadata is extra build time data
 	metadata = ""

pkg/action/action.go

@@ -135,6 +135,7 @@ func (c *Configuration) getCapabilities() (*chartutil.Capabilities, error) {
 	return c.Capabilities, nil
 }
 
+// KubernetesClientSet creates a new kubernetes ClientSet based on the configuration
 func (c *Configuration) KubernetesClientSet() (kubernetes.Interface, error) {
 	conf, err := c.RESTClientGetter.ToRESTConfig()
 	if err != nil {
@@ -219,7 +220,7 @@ func (c *Configuration) recordRelease(r *release.Release) {
 	}
 }
 
-// InitActionConfig initializes the action configuration
+// Init initializes the action configuration
 func (c *Configuration) Init(getter genericclioptions.RESTClientGetter, namespace string, helmDriver string, log DebugLog) error {
 	kc := kube.New(getter)
 	kc.Log = log
@@ -240,7 +241,19 @@ func (c *Configuration) Init(getter genericclioptions.RESTClientGetter, namespac
 		d.Log = log
 		store = storage.Init(d)
 	case "memory":
-		d := driver.NewMemory()
+		var d *driver.Memory
+		if c.Releases != nil {
+			if mem, ok := c.Releases.Driver.(*driver.Memory); ok {
+				// This function can be called more than once (e.g., helm list --all-namespaces).
+				// If a memory driver was already initialized, re-use it but set the possibly new namespace.
+				// We re-use it in case some releases where already created in the existing memory driver.
+				d = mem
+			}
+		}
+		if d == nil {
+			d = driver.NewMemory()
+		}
+		d.SetNamespace(namespace)
 		store = storage.Init(d)
 	default:
 		// Not sure what to do here.

pkg/action/action_test.go

@@ -19,6 +19,7 @@ import (
 	"context"
 	"flag"
 	"io/ioutil"
+	"net/http"
 	"path/filepath"
 	"testing"
 
@@ -45,7 +46,7 @@ func actionConfigFixture(t *testing.T) *Configuration {
 		t.Fatal(err)
 	}
 
-	resolver, err := client.Resolver(context.Background())
+	resolver, err := client.Resolver(context.Background(), http.DefaultClient, false)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -229,6 +230,20 @@ func withSampleTemplates() chartOption {
 	}
 }
 
+func withSampleIncludingIncorrectTemplates() chartOption {
+	return func(opts *chartOptions) {
+		sampleTemplates := []*chart.File{
+			// This adds basic templates and partials.
+			{Name: "templates/goodbye", Data: []byte("goodbye: world")},
+			{Name: "templates/empty", Data: []byte("")},
+			{Name: "templates/incorrect", Data: []byte("{{ .Values.bad.doh }}")},
+			{Name: "templates/with-partials", Data: []byte(`hello: {{ template "_planet" . }}`)},
+			{Name: "templates/partials/_planet", Data: []byte(`{{define "_planet"}}Earth{{end}}`)},
+		}
+		opts.Templates = append(opts.Templates, sampleTemplates...)
+	}
+}
+
 func withMultipleManifestTemplate() chartOption {
 	return func(opts *chartOptions) {
 		sampleTemplates := []*chart.File{

pkg/action/install.go

@@ -29,8 +29,11 @@ import (
 
 	"github.com/Masterminds/sprig/v3"
 	"github.com/pkg/errors"
+	v1 "k8s.io/api/core/v1"
 	apierrors "k8s.io/apimachinery/pkg/api/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/cli-runtime/pkg/resource"
+	"sigs.k8s.io/yaml"
 
 	"helm.sh/helm/v3/pkg/chart"
 	"helm.sh/helm/v3/pkg/chartutil"
@@ -39,6 +42,7 @@ import (
 	"helm.sh/helm/v3/pkg/engine"
 	"helm.sh/helm/v3/pkg/getter"
 	kubefake "helm.sh/helm/v3/pkg/kube/fake"
+	"helm.sh/helm/v3/pkg/postrender"
 	"helm.sh/helm/v3/pkg/release"
 	"helm.sh/helm/v3/pkg/releaseutil"
 	"helm.sh/helm/v3/pkg/repo"
@@ -68,6 +72,7 @@ type Install struct {
 	ChartPathOptions
 
 	ClientOnly               bool
+	CreateNamespace          bool
 	DryRun                   bool
 	DisableHooks             bool
 	Replace                  bool
@@ -84,11 +89,17 @@ type Install struct {
 	Atomic                   bool
 	SkipCRDs                 bool
 	SubNotes                 bool
+	DisableOpenAPIValidation bool
+	IncludeCRDs              bool
 	// APIVersions allows a manual set of supported API Versions to be passed
 	// (for things like templating). These are ignored if ClientOnly is false
 	APIVersions chartutil.VersionSet
 	// Used by helm template to render charts with .Release.IsUpgrade. Ignored if Dry-Run is false
 	IsUpgrade bool
+	// Used by helm template to add the release as part of OutputDir path
+	// OutputDir/<ReleaseName>
+	UseReleaseName bool
+	PostRenderer   postrender.PostRenderer
 }
 
 // ChartPathOptions captures common options used for controlling chart paths
@@ -111,12 +122,12 @@ func NewInstall(cfg *Configuration) *Install {
 	}
 }
 
-func (i *Install) installCRDs(crds []*chart.File) error {
+func (i *Install) installCRDs(crds []chart.CRD) error {
 	// We do these one file at a time in the order they were read.
 	totalItems := []*resource.Info{}
 	for _, obj := range crds {
 		// Read in the resources
-		res, err := i.cfg.KubeClient.Build(bytes.NewBuffer(obj.Data), false)
+		res, err := i.cfg.KubeClient.Build(bytes.NewBuffer(obj.File.Data), false)
 		if err != nil {
 			return errors.Wrapf(err, "failed to install CRD %s", obj.Name)
 		}
@@ -167,7 +178,7 @@ func (i *Install) Run(chrt *chart.Chart, vals map[string]interface{}) (*release.
 
 	// Pre-install anything in the crd/ directory. We do this before Helm
 	// contacts the upstream server and builds the capabilities object.
-	if crds := chrt.CRDs(); !i.ClientOnly && !i.SkipCRDs && len(crds) > 0 {
+	if crds := chrt.CRDObjects(); !i.ClientOnly && !i.SkipCRDs && len(crds) > 0 {
 		// On dry run, bail here
 		if i.DryRun {
 			i.cfg.Log("WARNING: This chart or one of its subcharts contains CRDs. Rendering may fail or contain inaccuracies.")
@@ -182,7 +193,10 @@ func (i *Install) Run(chrt *chart.Chart, vals map[string]interface{}) (*release.
 		i.cfg.Capabilities = chartutil.DefaultCapabilities
 		i.cfg.Capabilities.APIVersions = append(i.cfg.Capabilities.APIVersions, i.APIVersions...)
 		i.cfg.KubeClient = &kubefake.PrintingKubeClient{Out: ioutil.Discard}
-		i.cfg.Releases = storage.Init(driver.NewMemory())
+
+		mem := driver.NewMemory()
+		mem.SetNamespace(i.Namespace)
+		i.cfg.Releases = storage.Init(mem)
 	} else if !i.ClientOnly && len(i.APIVersions) > 0 {
 		i.cfg.Log("API Version list given outside of client only mode, this list will be ignored")
 	}
@@ -217,7 +231,7 @@ func (i *Install) Run(chrt *chart.Chart, vals map[string]interface{}) (*release.
 	rel := i.createRelease(chrt, vals)
 
 	var manifestDoc *bytes.Buffer
-	rel.Hooks, manifestDoc, rel.Info.Notes, err = i.cfg.renderResources(chrt, valuesToRender, i.OutputDir, i.SubNotes)
+	rel.Hooks, manifestDoc, rel.Info.Notes, err = i.cfg.renderResources(chrt, valuesToRender, i.ReleaseName, i.OutputDir, i.SubNotes, i.UseReleaseName, i.IncludeCRDs, i.PostRenderer)
 	// Even for errors, attach this if available
 	if manifestDoc != nil {
 		rel.Manifest = manifestDoc.String()
@@ -232,7 +246,7 @@ func (i *Install) Run(chrt *chart.Chart, vals map[string]interface{}) (*release.
 	// Mark this release as in-progress
 	rel.SetStatus(release.StatusPendingInstall, "Initial install underway")
 
-	resources, err := i.cfg.KubeClient.Build(bytes.NewBufferString(rel.Manifest), true)
+	resources, err := i.cfg.KubeClient.Build(bytes.NewBufferString(rel.Manifest), !i.DisableOpenAPIValidation)
 	if err != nil {
 		return nil, errors.Wrap(err, "unable to build kubernetes objects from release manifest")
 	}
@@ -255,6 +269,32 @@ func (i *Install) Run(chrt *chart.Chart, vals map[string]interface{}) (*release.
 		return rel, nil
 	}
 
+	if i.CreateNamespace {
+		ns := &v1.Namespace{
+			TypeMeta: metav1.TypeMeta{
+				APIVersion: "v1",
+				Kind:       "Namespace",
+			},
+			ObjectMeta: metav1.ObjectMeta{
+				Name: i.Namespace,
+				Labels: map[string]string{
+					"name": i.Namespace,
+				},
+			},
+		}
+		buf, err := yaml.Marshal(ns)
+		if err != nil {
+			return nil, err
+		}
+		resourceList, err := i.cfg.KubeClient.Build(bytes.NewBuffer(buf), true)
+		if err != nil {
+			return nil, err
+		}
+		if _, err := i.cfg.KubeClient.Create(resourceList); err != nil && !apierrors.IsAlreadyExists(err) {
+			return nil, err
+		}
+	}
+
 	// If Replace is true, we need to supercede the last release.
 	if i.Replace {
 		if err := i.replaceRelease(rel); err != nil {
@@ -421,7 +461,7 @@ func (i *Install) replaceRelease(rel *release.Release) error {
 }
 
 // renderResources renders the templates in a chart
-func (c *Configuration) renderResources(ch *chart.Chart, values chartutil.Values, outputDir string, subNotes bool) ([]*release.Hook, *bytes.Buffer, string, error) {
+func (c *Configuration) renderResources(ch *chart.Chart, values chartutil.Values, releaseName, outputDir string, subNotes, useReleaseName, includeCrds bool, pr postrender.PostRenderer) ([]*release.Hook, *bytes.Buffer, string, error) {
 	hs := []*release.Hook{}
 	b := bytes.NewBuffer(nil)
 
@@ -450,7 +490,7 @@ func (c *Configuration) renderResources(ch *chart.Chart, values chartutil.Values
 	}
 
 	if err2 != nil {
-		return hs, b, "", err
+		return hs, b, "", err2
 	}
 
 	// NOTES.txt gets rendered like all the other files, but because it's not a hook nor a resource,
@@ -494,11 +534,34 @@ func (c *Configuration) renderResources(ch *chart.Chart, values chartutil.Values
 
 	// Aggregate all valid manifests into one big doc.
 	fileWritten := make(map[string]bool)
+
+	if includeCrds {
+		for _, crd := range ch.CRDObjects() {
+			if outputDir == "" {
+				fmt.Fprintf(b, "---\n# Source: %s\n%s\n", crd.Name, string(crd.File.Data[:]))
+			} else {
+				err = writeToFile(outputDir, crd.Filename, string(crd.File.Data[:]), fileWritten[crd.Name])
+				if err != nil {
+					return hs, b, "", err
+				}
+				fileWritten[crd.Name] = true
+			}
+		}
+	}
+
 	for _, m := range manifests {
 		if outputDir == "" {
 			fmt.Fprintf(b, "---\n# Source: %s\n%s\n", m.Name, m.Content)
 		} else {
-			err = writeToFile(outputDir, m.Name, m.Content, fileWritten[m.Name])
+			newDir := outputDir
+			if useReleaseName {
+				newDir = filepath.Join(outputDir, releaseName)
+			}
+			// NOTE: We do not have to worry about the post-renderer because
+			// output dir is only used by `helm template`. In the next major
+			// release, we should move this logic to template only as it is not
+			// used by install or upgrade
+			err = writeToFile(newDir, m.Name, m.Content, fileWritten[m.Name])
 			if err != nil {
 				return hs, b, "", err
 			}
@@ -506,6 +569,13 @@ func (c *Configuration) renderResources(ch *chart.Chart, values chartutil.Values
 		}
 	}
 
+	if pr != nil {
+		b, err = pr.Run(b)
+		if err != nil {
+			return hs, b, notes, errors.Wrap(err, "error while running post render on files")
+		}
+	}
+
 	return hs, b, notes, nil
 }
 

pkg/action/install_test.go

@@ -240,6 +240,21 @@ func TestInstallRelease_DryRun(t *testing.T) {
 	is.Equal(res.Info.Description, "Dry run complete")
 }
 
+func TestInstallReleaseIncorrectTemplate_DryRun(t *testing.T) {
+	is := assert.New(t)
+	instAction := installAction(t)
+	instAction.DryRun = true
+	vals := map[string]interface{}{}
+	_, err := instAction.Run(buildChart(withSampleIncludingIncorrectTemplates()), vals)
+	expectedErr := "\"hello/templates/incorrect\" at <.Values.bad.doh>: nil pointer evaluating interface {}.doh"
+	if err == nil {
+		t.Fatalf("Install should fail containing error: %s", expectedErr)
+	}
+	if err != nil {
+		is.Contains(err.Error(), expectedErr)
+	}
+}
+
 func TestInstallRelease_NoHooks(t *testing.T) {
 	is := assert.New(t)
 	instAction := installAction(t)
@@ -471,6 +486,46 @@ func TestInstallReleaseOutputDir(t *testing.T) {
 	is.True(os.IsNotExist(err))
 }
 
+func TestInstallOutputDirWithReleaseName(t *testing.T) {
+	is := assert.New(t)
+	instAction := installAction(t)
+	vals := map[string]interface{}{}
+
+	dir, err := ioutil.TempDir("", "output-dir")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer os.RemoveAll(dir)
+
+	instAction.OutputDir = dir
+	instAction.UseReleaseName = true
+	instAction.ReleaseName = "madra"
+
+	newDir := filepath.Join(dir, instAction.ReleaseName)
+
+	_, err = instAction.Run(buildChart(withSampleTemplates(), withMultipleManifestTemplate()), vals)
+	if err != nil {
+		t.Fatalf("Failed install: %s", err)
+	}
+
+	_, err = os.Stat(filepath.Join(newDir, "hello/templates/goodbye"))
+	is.NoError(err)
+
+	_, err = os.Stat(filepath.Join(newDir, "hello/templates/hello"))
+	is.NoError(err)
+
+	_, err = os.Stat(filepath.Join(newDir, "hello/templates/with-partials"))
+	is.NoError(err)
+
+	_, err = os.Stat(filepath.Join(newDir, "hello/templates/rbac"))
+	is.NoError(err)
+
+	test.AssertGoldenFile(t, filepath.Join(newDir, "hello/templates/rbac"), "rbac.txt")
+
+	_, err = os.Stat(filepath.Join(newDir, "hello/templates/empty"))
+	is.True(os.IsNotExist(err))
+}
+
 func TestNameAndChart(t *testing.T) {
 	is := assert.New(t)
 	instAction := installAction(t)

pkg/action/lint.go

@@ -35,8 +35,10 @@ import (
 type Lint struct {
 	Strict        bool
 	Namespace     string
+	WithSubcharts bool
 }
 
+// LintResult is the result of Lint
 type LintResult struct {
 	TotalChartsLinted int
 	Messages          []support.Message

pkg/action/list.go

@@ -165,6 +165,10 @@ func (l *List) Run() ([]*release.Release, error) {
 		return true
 	})
 
+	if err != nil {
+		return nil, err
+	}
+
 	if results == nil {
 		return results, nil
 	}
@@ -238,7 +242,7 @@ func filterList(releases []*release.Release) []*release.Release {
 	return list
 }
 
-// setStateMask calculates the state mask based on parameters.
+// SetStateMask calculates the state mask based on parameters.
 func (l *List) SetStateMask() {
 	if l.All {
 		l.StateMask = ListAll

pkg/action/package.go

@@ -112,6 +112,7 @@ func setVersion(ch *chart.Chart, ver string) error {
 	return nil
 }
 
+// Clearsign signs a chart
 func (p *Package) Clearsign(filename string) error {
 	// Load keyring
 	signer, err := provenance.NewFromKeyring(p.Keyring, p.Key)

pkg/action/pull.go

@@ -101,7 +101,11 @@ func (p *Pull) Run(chartRef string) (string, error) {
 	}
 
 	if p.Verify {
-		fmt.Fprintf(&out, "Verification: %v\n", v)
+		for name := range v.SignedBy.Identities {
+			fmt.Fprintf(&out, "Signed by: %v\n", name)
+		}
+		fmt.Fprintf(&out, "Using Key With Fingerprint: %X\n", v.SignedBy.PrimaryKey.Fingerprint)
+		fmt.Fprintf(&out, "Chart Hash Verified: %s\n", v.FileHash)
 	}
 
 	// After verification, untar the chart into the requested directory.

pkg/action/show.go

@@ -27,12 +27,17 @@ import (
 	"helm.sh/helm/v3/pkg/chartutil"
 )
 
+// ShowOutputFormat is the format of the output of `helm show`
 type ShowOutputFormat string
 
 const (
+	// ShowAll is the format which shows all the information of a chart
 	ShowAll ShowOutputFormat = "all"
+	// ShowChart is the format which only shows the chart's definition
 	ShowChart ShowOutputFormat = "chart"
+	// ShowValues is the format which only shows the chart's values
 	ShowValues ShowOutputFormat = "values"
+	// ShowReadme is the format which only shows the chart's README
 	ShowReadme ShowOutputFormat = "readme"
 )
 

pkg/action/upgrade.go

@@ -29,6 +29,7 @@ import (
 	"helm.sh/helm/v3/pkg/chart"
 	"helm.sh/helm/v3/pkg/chartutil"
 	"helm.sh/helm/v3/pkg/kube"
+	"helm.sh/helm/v3/pkg/postrender"
 	"helm.sh/helm/v3/pkg/release"
 	"helm.sh/helm/v3/pkg/releaseutil"
 )
@@ -59,6 +60,8 @@ type Upgrade struct {
 	CleanupOnFail            bool
 	SubNotes                 bool
 	Description              string
+	PostRenderer             postrender.PostRenderer
+	DisableOpenAPIValidation bool
 }
 
 // NewUpgrade creates a new Upgrade object with the given configuration.
@@ -161,7 +164,7 @@ func (u *Upgrade) prepareUpgrade(name string, chart *chart.Chart, vals map[strin
 		return nil, nil, err
 	}
 
-	hooks, manifestDoc, notesTxt, err := u.cfg.renderResources(chart, valuesToRender, "", u.SubNotes)
+	hooks, manifestDoc, notesTxt, err := u.cfg.renderResources(chart, valuesToRender, "", "", u.SubNotes, false, false, u.PostRenderer)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -186,7 +189,7 @@ func (u *Upgrade) prepareUpgrade(name string, chart *chart.Chart, vals map[strin
 	if len(notesTxt) > 0 {
 		upgradedRelease.Info.Notes = notesTxt
 	}
-	err = validateManifest(u.cfg.KubeClient, manifestDoc.Bytes())
+	err = validateManifest(u.cfg.KubeClient, manifestDoc.Bytes(), !u.DisableOpenAPIValidation)
 	return currentRelease, upgradedRelease, err
 }
 
@@ -195,7 +198,7 @@ func (u *Upgrade) performUpgrade(originalRelease, upgradedRelease *release.Relea
 	if err != nil {
 		return upgradedRelease, errors.Wrap(err, "unable to build kubernetes objects from current release manifest")
 	}
-	target, err := u.cfg.KubeClient.Build(bytes.NewBufferString(upgradedRelease.Manifest), true)
+	target, err := u.cfg.KubeClient.Build(bytes.NewBufferString(upgradedRelease.Manifest), !u.DisableOpenAPIValidation)
 	if err != nil {
 		return upgradedRelease, errors.Wrap(err, "unable to build kubernetes objects from new release manifest")
 	}
@@ -381,8 +384,8 @@ func (u *Upgrade) reuseValues(chart *chart.Chart, current *release.Release, newV
 	return newVals, nil
 }
 
-func validateManifest(c kube.Interface, manifest []byte) error {
-	_, err := c.Build(bytes.NewReader(manifest), true)
+func validateManifest(c kube.Interface, manifest []byte, openAPIValidation bool) error {
+	_, err := c.Build(bytes.NewReader(manifest), openAPIValidation)
 	return err
 }
 

pkg/action/verify.go

@@ -17,6 +17,9 @@ limitations under the License.
 package action
 
 import (
+	"fmt"
+	"strings"
+
 	"helm.sh/helm/v3/pkg/downloader"
 )
 
@@ -25,6 +28,7 @@ import (
 // It provides the implementation of 'helm verify'.
 type Verify struct {
 	Keyring string
+	Out     string
 }
 
 // NewVerify creates a new Verify object with the given configuration.
@@ -34,6 +38,22 @@ func NewVerify() *Verify {
 
 // Run executes 'helm verify'.
 func (v *Verify) Run(chartfile string) error {
-	_, err := downloader.VerifyChart(chartfile, v.Keyring)
+	var out strings.Builder
+	p, err := downloader.VerifyChart(chartfile, v.Keyring)
+	if err != nil {
 		return err
 	}
+
+	for name := range p.SignedBy.Identities {
+		fmt.Fprintf(&out, "Signed by: %v\n", name)
+	}
+	fmt.Fprintf(&out, "Using Key With Fingerprint: %X\n", p.SignedBy.PrimaryKey.Fingerprint)
+	fmt.Fprintf(&out, "Chart Hash Verified: %s\n", p.FileHash)
+
+	// TODO(mattfarina): The output is set as a property rather than returned
+	// to maintain the Go API. In Helm v4 this function should return the out
+	// and the property on the struct can be removed.
+	v.Out = out.String()
+
+	return nil
+}

pkg/chart/chart.go

@@ -15,7 +15,10 @@ limitations under the License.
 
 package chart
 
-import "strings"
+import (
+	"path/filepath"
+	"strings"
+)
 
 // APIVersionV1 is the API version number for version 1.
 const APIVersionV1 = "v1"
@@ -49,6 +52,15 @@ type Chart struct {
 	dependencies []*Chart
 }
 
+type CRD struct {
+	// Name is the File.Name for the crd file
+	Name string
+	// Filename is the File obj Name including (sub-)chart.ChartFullPath
+	Filename string
+	// File is the File obj for the crd
+	File *File
+}
+
 // SetDependencies replaces the chart dependencies.
 func (ch *Chart) SetDependencies(charts ...*Chart) {
 	ch.dependencies = nil
@@ -118,11 +130,12 @@ func (ch *Chart) AppVersion() string {
 }
 
 // CRDs returns a list of File objects in the 'crds/' directory of a Helm chart.
+// Deprecated: use CRDObjects()
 func (ch *Chart) CRDs() []*File {
 	files := []*File{}
 	// Find all resources in the crds/ directory
 	for _, f := range ch.Files {
-		if strings.HasPrefix(f.Name, "crds/") {
+		if strings.HasPrefix(f.Name, "crds/") && hasManifestExtension(f.Name) {
 			files = append(files, f)
 		}
 	}
@@ -132,3 +145,25 @@ func (ch *Chart) CRDs() []*File {
 	}
 	return files
 }
+
+// CRDObjects returns a list of CRD objects in the 'crds/' directory of a Helm chart & subcharts
+func (ch *Chart) CRDObjects() []CRD {
+	crds := []CRD{}
+	// Find all resources in the crds/ directory
+	for _, f := range ch.Files {
+		if strings.HasPrefix(f.Name, "crds/") && hasManifestExtension(f.Name) {
+			mycrd := CRD{Name: f.Name, Filename: filepath.Join(ch.ChartFullPath(), f.Name), File: f}
+			crds = append(crds, mycrd)
+		}
+	}
+	// Get CRDs from dependencies, too.
+	for _, dep := range ch.Dependencies() {
+		crds = append(crds, dep.CRDObjects()...)
+	}
+	return crds
+}
+
+func hasManifestExtension(fname string) bool {
+	ext := filepath.Ext(fname)
+	return strings.EqualFold(ext, ".yaml") || strings.EqualFold(ext, ".yml") || strings.EqualFold(ext, ".json")
+}

pkg/chart/chart_test.go

@@ -41,6 +41,10 @@ func TestCRDs(t *testing.T) {
 				Name: "crdsfoo/bar/baz.yaml",
 				Data: []byte("hello"),
 			},
+			{
+				Name: "crds/README.md",
+				Data: []byte("# hello"),
+			},
 		},
 	}
 

pkg/chartutil/create.go

@@ -445,6 +445,15 @@ func CreateFrom(chartfile *chart.Metadata, dest, src string) error {
 	}
 	schart.Values = m
 
+	// SaveDir looks for the file values.yaml when saving rather than the values
+	// key in order to preserve the comments in the YAML. The name placeholder
+	// needs to be replaced on that file.
+	for _, f := range schart.Raw {
+		if f.Name == ValuesfileName {
+			f.Data = transform(string(f.Data), schart.Name())
+		}
+	}
+
 	return SaveDir(schart, dest)
 }
 

pkg/chartutil/create_test.go

@@ -17,6 +17,7 @@ limitations under the License.
 package chartutil
 
 import (
+	"bytes"
 	"io/ioutil"
 	"os"
 	"path/filepath"
@@ -105,5 +106,14 @@ func TestCreateFrom(t *testing.T) {
 		if _, err := os.Stat(filepath.Join(dir, f)); err != nil {
 			t.Errorf("Expected %s file: %s", f, err)
 		}
+
+		// Check each file to make sure <CHARTNAME> has been replaced
+		b, err := ioutil.ReadFile(filepath.Join(dir, f))
+		if err != nil {
+			t.Errorf("Unable to read file %s: %s", f, err)
+		}
+		if bytes.Contains(b, []byte("<CHARTNAME>")) {
+			t.Errorf("File %s contains <CHARTNAME>", f)
+		}
 	}
 }

pkg/chartutil/dependencies.go

@@ -173,6 +173,14 @@ Loop:
 			cd = append(cd, n)
 		}
 	}
+	// don't keep disabled charts in metadata
+	cdMetadata := []*chart.Dependency{}
+	copy(cdMetadata, c.Metadata.Dependencies[:0])
+	for _, n := range c.Metadata.Dependencies {
+		if _, ok := rm[n.Name]; !ok {
+			cdMetadata = append(cdMetadata, n)
+		}
+	}
 
 	// recursively call self to process sub dependencies
 	for _, t := range cd {
@@ -181,6 +189,9 @@ Loop:
 			return err
 		}
 	}
+	// set the correct dependencies in metadata
+	c.Metadata.Dependencies = nil
+	c.Metadata.Dependencies = append(c.Metadata.Dependencies, cdMetadata...)
 	c.SetDependencies(cd...)
 
 	return nil
@@ -233,7 +244,7 @@ func processImportValues(c *chart.Chart) error {
 				// get child table
 				vv, err := cvals.Table(r.Name + "." + child)
 				if err != nil {
-					log.Printf("Warning: ImportValues missing table: %v", err)
+					log.Printf("Warning: ImportValues missing table from chart %s: %v", r.Name, err)
 					continue
 				}
 				// create value map from child to be merged into parent

pkg/chartutil/dependencies_test.go

@@ -239,6 +239,36 @@ func TestProcessDependencyImportValues(t *testing.T) {
 	}
 }
 
+func TestProcessDependencyImportValuesForEnabledCharts(t *testing.T) {
+	c := loadChart(t, "testdata/import-values-from-enabled-subchart/parent-chart")
+	nameOverride := "parent-chart-prod"
+
+	if err := processDependencyImportValues(c); err != nil {
+		t.Fatalf("processing import values dependencies %v", err)
+	}
+
+	if len(c.Dependencies()) != 2 {
+		t.Fatalf("expected 2 dependencies for this chart, but got %d", len(c.Dependencies()))
+	}
+
+	if err := processDependencyEnabled(c, c.Values, ""); err != nil {
+		t.Fatalf("expected no errors but got %q", err)
+	}
+
+	if len(c.Dependencies()) != 1 {
+		t.Fatal("expected no changes in dependencies")
+	}
+
+	if len(c.Metadata.Dependencies) != 1 {
+		t.Fatalf("expected 1 dependency specified in Chart.yaml, got %d", len(c.Metadata.Dependencies))
+	}
+
+	prodDependencyValues := c.Dependencies()[0].Values
+	if prodDependencyValues["nameOverride"] != nameOverride {
+		t.Fatalf("dependency chart name should be %s but got %s", nameOverride, prodDependencyValues["nameOverride"])
+	}
+}
+
 func TestGetAliasDependency(t *testing.T) {
 	c := loadChart(t, "testdata/frobnitz")
 	req := c.Metadata.Dependencies

pkg/chartutil/expand_test.go

@@ -39,19 +39,6 @@ func TestExpand(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	files, err := ioutil.ReadDir(dest)
-	if err != nil {
-		t.Fatalf("error reading output directory %s: %s", dest, err)
-	}
-
-	if len(files) != 1 {
-		t.Fatalf("expected a single chart directory in output directory %s", dest)
-	}
-
-	if !files[0].IsDir() {
-		t.Fatalf("expected a chart directory in output directory %s", dest)
-	}
-
 	expectedChartPath := filepath.Join(dest, "frobnitz")
 	fi, err := os.Stat(expectedChartPath)
 	if err != nil {
@@ -81,11 +68,17 @@ func TestExpand(t *testing.T) {
 		if err != nil {
 			t.Fatal(err)
 		}
+		// os.Stat can return different values for directories, based on the OS
+		// for Linux, for example, os.Stat alwaty returns the size of the directory
+		// (value-4096) regardless of the size of the contents of the directory
+		mode := expect.Mode()
+		if !mode.IsDir() {
 			if fi.Size() != expect.Size() {
 				t.Errorf("Expected %s to have size %d, got %d", fi.Name(), expect.Size(), fi.Size())
 			}
 		}
 	}
+}
 
 func TestExpandFile(t *testing.T) {
 	dest, err := ioutil.TempDir("", "helm-testing-")
@@ -127,8 +120,14 @@ func TestExpandFile(t *testing.T) {
 		if err != nil {
 			t.Fatal(err)
 		}
+		// os.Stat can return different values for directories, based on the OS
+		// for Linux, for example, os.Stat alwaty returns the size of the directory
+		// (value-4096) regardless of the size of the contents of the directory
+		mode := expect.Mode()
+		if !mode.IsDir() {
 			if fi.Size() != expect.Size() {
 				t.Errorf("Expected %s to have size %d, got %d", fi.Name(), expect.Size(), fi.Size())
 			}
 		}
 	}
+}

pkg/chartutil/testdata/import-values-from-enabled-subchart/parent-chart/Chart.lock

@@ -0,0 +1,9 @@
+dependencies:
+- name: dev
+  repository: file://envs/dev
+  version: v0.1.0
+- name: prod
+  repository: file://envs/prod
+  version: v0.1.0
+digest: sha256:9403fc24f6cf9d6055820126cf7633b4bd1fed3c77e4880c674059f536346182
+generated: "2020-02-03T10:38:51.180474+01:00"

pkg/chartutil/testdata/import-values-from-enabled-subchart/parent-chart/Chart.yaml

@@ -0,0 +1,22 @@
+apiVersion: v2
+name: parent-chart
+version: v0.1.0
+appVersion: v0.1.0
+dependencies:
+  - name: dev
+    repository: "file://envs/dev"
+    version: ">= 0.0.1"
+    condition: dev.enabled,global.dev.enabled
+    tags:
+      - dev
+    import-values:
+      - data
+
+  - name: prod
+    repository: "file://envs/prod"
+    version: ">= 0.0.1"
+    condition: prod.enabled,global.prod.enabled
+    tags:
+      - prod
+    import-values:
+      - data

pkg/chartutil/testdata/import-values-from-enabled-subchart/parent-chart/envs/dev/Chart.yaml

@@ -0,0 +1,4 @@
+apiVersion: v2
+name: dev
+version: v0.1.0
+appVersion: v0.1.0

pkg/chartutil/testdata/import-values-from-enabled-subchart/parent-chart/envs/dev/values.yaml

@@ -0,0 +1,9 @@
+# Dev values parent-chart
+nameOverride: parent-chart-dev
+exports:
+  data:
+    resources:
+      autoscaler:
+        minReplicas: 1
+        maxReplicas: 3
+        targetCPUUtilizationPercentage: 80

pkg/chartutil/testdata/import-values-from-enabled-subchart/parent-chart/envs/prod/Chart.yaml

@@ -0,0 +1,4 @@
+apiVersion: v2
+name: prod
+version: v0.1.0
+appVersion: v0.1.0

pkg/chartutil/testdata/import-values-from-enabled-subchart/parent-chart/envs/prod/values.yaml

@@ -0,0 +1,9 @@
+# Prod values parent-chart
+nameOverride: parent-chart-prod
+exports:
+  data:
+    resources:
+      autoscaler:
+        minReplicas: 2
+        maxReplicas: 5
+        targetCPUUtilizationPercentage: 90

pkg/chartutil/testdata/import-values-from-enabled-subchart/parent-chart/templates/autoscaler.yaml

@@ -0,0 +1,16 @@
+###################################################################################################
+# parent-chart horizontal pod autoscaler
+###################################################################################################
+apiVersion: autoscaling/v1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ .Release.Name }}-autoscaler
+  namespace: {{ .Release.Namespace }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1beta1
+    kind: Deployment
+    name: {{ .Release.Name }}
+  minReplicas: {{ required "A valid .Values.resources.autoscaler.minReplicas entry required!" .Values.resources.autoscaler.minReplicas }}
+  maxReplicas: {{ required "A valid .Values.resources.autoscaler.maxReplicas entry required!" .Values.resources.autoscaler.maxReplicas }}
+  targetCPUUtilizationPercentage: {{ required "A valid .Values.resources.autoscaler.targetCPUUtilizationPercentage!" .Values.resources.autoscaler.targetCPUUtilizationPercentage }}

pkg/chartutil/testdata/import-values-from-enabled-subchart/parent-chart/values.yaml

@@ -0,0 +1,10 @@
+# Default values for parent-chart.
+nameOverride: parent-chart
+tags:
+  dev: false
+  prod: true
+resources:
+  autoscaler:
+    minReplicas: 0
+    maxReplicas: 0
+    targetCPUUtilizationPercentage: 99

pkg/cli/environment.go

@@ -46,6 +46,10 @@ type EnvSettings struct {
 	KubeConfig string
 	// KubeContext is the name of the kubeconfig context.
 	KubeContext string
+	// Bearer KubeToken used for authentication
+	KubeToken string
+	// Kubernetes API Server Endpoint for authentication
+	KubeAPIServer string
 	// Debug indicates whether or not Helm is running in Debug mode.
 	Debug bool
 	// RegistryConfig is the path to the registry config file.
@@ -63,6 +67,8 @@ func New() *EnvSettings {
 	env := EnvSettings{
 		namespace:        os.Getenv("HELM_NAMESPACE"),
 		KubeContext:      os.Getenv("HELM_KUBECONTEXT"),
+		KubeToken:        os.Getenv("HELM_KUBETOKEN"),
+		KubeAPIServer:    os.Getenv("HELM_KUBEAPISERVER"),
 		PluginsDirectory: envOr("HELM_PLUGINS", helmpath.DataPath("plugins")),
 		RegistryConfig:   envOr("HELM_REGISTRY_CONFIG", helmpath.ConfigPath("registry.json")),
 		RepositoryConfig: envOr("HELM_REPOSITORY_CONFIG", helmpath.ConfigPath("repositories.yaml")),
@@ -77,6 +83,8 @@ func (s *EnvSettings) AddFlags(fs *pflag.FlagSet) {
 	fs.StringVarP(&s.namespace, "namespace", "n", s.namespace, "namespace scope for this request")
 	fs.StringVar(&s.KubeConfig, "kubeconfig", "", "path to the kubeconfig file")
 	fs.StringVar(&s.KubeContext, "kube-context", s.KubeContext, "name of the kubeconfig context to use")
+	fs.StringVar(&s.KubeToken, "kube-token", s.KubeToken, "bearer token used for authentication")
+	fs.StringVar(&s.KubeAPIServer, "kube-apiserver", s.KubeAPIServer, "the address and the port for the Kubernetes API server")
 	fs.BoolVar(&s.Debug, "debug", s.Debug, "enable verbose output")
 	fs.StringVar(&s.RegistryConfig, "registry-config", s.RegistryConfig, "path to the registry config file")
 	fs.StringVar(&s.RepositoryConfig, "repository-config", s.RepositoryConfig, "path to the file containing repository names and URLs")
@@ -100,6 +108,8 @@ func (s *EnvSettings) EnvVars() map[string]string {
 		"HELM_REPOSITORY_CONFIG": s.RepositoryConfig,
 		"HELM_NAMESPACE":         s.Namespace(),
 		"HELM_KUBECONTEXT":       s.KubeContext,
+		"HELM_KUBETOKEN":         s.KubeToken,
+		"HELM_KUBEAPISERVER":     s.KubeAPIServer,
 	}
 
 	if s.KubeConfig != "" {
@@ -124,7 +134,15 @@ func (s *EnvSettings) Namespace() string {
 //RESTClientGetter gets the kubeconfig from EnvSettings
 func (s *EnvSettings) RESTClientGetter() genericclioptions.RESTClientGetter {
 	s.configOnce.Do(func() {
-		s.config = kube.GetConfig(s.KubeConfig, s.KubeContext, s.namespace)
+		clientConfig := kube.GetConfig(s.KubeConfig, s.KubeContext, s.namespace)
+		if s.KubeToken != "" {
+			clientConfig.BearerToken = &s.KubeToken
+		}
+		if s.KubeAPIServer != "" {
+			clientConfig.APIServer = &s.KubeAPIServer
+		}
+
+		s.config = clientConfig
 	})
 	return s.config
 }

pkg/downloader/manager.go

@@ -19,6 +19,7 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"log"
 	"net/url"
 	"os"
 	"path"
@@ -86,7 +87,17 @@ func (m *Manager) Build() error {
 	}
 
 	if sum, err := resolver.HashReq(req, lock.Dependencies); err != nil || sum != lock.Digest {
-		return errors.New("Chart.lock is out of sync with Chart.yaml")
+		// If lock digest differs and chart is apiVersion v1, it maybe because the lock was built
+		// with Helm 2 and therefore should be checked with Helm v2 hash
+		// Fix for: https://github.com/helm/helm/issues/7233
+		if c.Metadata.APIVersion == chart.APIVersionV1 {
+			log.Println("warning: a valid Helm v3 hash was not found. Checking against Helm v2 hash...")
+			if sum, err := resolver.HashV2Req(req); err != nil || sum != lock.Digest {
+				return errors.New("the lock file (requirements.lock) is out of sync with the dependencies file (requirements.yaml). Please update the dependencies")
+			}
+		} else {
+			return errors.New("the lock file (Chart.lock) is out of sync with the dependencies file (Chart.yaml). Please update the dependencies")
+		}
 	}
 
 	// Check that all of the repos we're dependent on actually exist.