fix: support empty args with --post-renderer-args

Signed-off-by: guofutan <guofutan@tencent.com>
helm · Jan 23, 2022 · 1a7a73b · 1a7a73b
1 parent 04e79e9
commit 1a7a73b
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/cmd/helm/flags.go b/cmd/helm/flags.go
@@ -164,10 +164,8 @@ func (p *postRendererArgsSlice) Type() string {
 }
 
 func (p *postRendererArgsSlice) Set(val string) error {
-	if val == "" {
-		return nil
-	}
 
+	// a post-renderer defined by a user may accept empty arguments
 	p.options.args = append(p.options.args, val)
 
 	if p.options.binaryPath == "" {