fix HELM PLUGINS behavior another_way

Signed-off-by: yxxhero <aiopsclub@163.com>

pkg/plugin/installer/base.go

@@ -18,16 +18,22 @@ package installer // import "helm.sh/helm/v3/pkg/plugin/installer"
 import (
 	"path/filepath"
 
-	"helm.sh/helm/v3/pkg/helmpath"
+	"helm.sh/helm/v3/pkg/cli"
 )
 
 type base struct {
 	// Source is the reference to a plugin
 	Source string
+	// PluginsDirectory is the directory where plugins are installed
+	PluginsDirectory string
 }
 
 func newBase(source string) base {
-	return base{source}
+	settings := cli.New()
+	return base{
+		Source:           source,
+		PluginsDirectory: settings.PluginsDirectory,
+	}
 }
 
 // Path is where the plugin will be installed.
@@ -35,5 +41,5 @@ func (b *base) Path() string {
 	if b.Source == "" {
 		return ""
 	}
-	return helmpath.DataPath("plugins", filepath.Base(b.Source))
+	return filepath.Join(b.PluginsDirectory, filepath.Base(b.Source))
 }