fix: install plugins into the first HELM_PLUGINS directory

Signed-off-by: devShaik010 <20dpcs044hy@manuu.edu.in>

internal/plugin/installer/base.go

@@ -41,5 +41,11 @@ func (b *base) Path() string {
 	if b.Source == "" {
 		return ""
 	}
-	return filepath.Join(b.PluginsDirectory, filepath.Base(b.Source))
+
+	pluginsDirectory := b.PluginsDirectory
+	if pluginsDirectories := filepath.SplitList(b.PluginsDirectory); len(pluginsDirectories) > 0 {
+		pluginsDirectory = pluginsDirectories[0]
+	}
+
+	return filepath.Join(pluginsDirectory, filepath.Base(b.Source))
 }

internal/plugin/installer/base_test.go

@@ -31,6 +31,10 @@ func TestPath(t *testing.T) {
 			source:         "https://github.com/jkroepke/helm-secrets",
 			helmPluginsDir: "/helm/data/plugins",
 			expectPath:     "/helm/data/plugins/helm-secrets",
+		}, {
+			source:         "https://github.com/jkroepke/helm-secrets",
+			helmPluginsDir: "/helm/data/plugins:/helm/system/plugins",
+			expectPath:     "/helm/data/plugins/helm-secrets",
 		},
 	}