Swap to filepath.IsLocal

Signed-off-by: Mark <markleechuyong@gmail.com>

pkg/chart/metadata.go

@@ -112,7 +112,7 @@ func (md *Metadata) Validate() error {
 		return ValidationError("chart.metadata.name is required")
 	}
 
-	if md.Name != filepath.Base(md.Name) {
+	if !filepath.IsLocal(md.Name) {
 		return ValidationErrorf("chart.metadata.name %q is invalid", md.Name)
 	}
 

pkg/chart/metadata_test.go

@@ -45,6 +45,11 @@ func TestValidate(t *testing.T) {
 			&Metadata{Name: "../../test", APIVersion: "v2", Version: "1.0"},
 			ValidationError("chart.metadata.name \"../../test\" is invalid"),
 		},
+		{
+			"chart without name (namespace)",
+			&Metadata{Name: "../../namespace/test", APIVersion: "v2", Version: "1.0"},
+			ValidationError("chart.metadata.name \"../../namespace/test\" is invalid"),
+		},
 		{
 			"chart without version",
 			&Metadata{Name: "test", APIVersion: "v2"},
@@ -177,6 +182,11 @@ func TestValidate(t *testing.T) {
 			&Metadata{APIVersion: "v2", Name: "test", Version: "1.2.3.4"},
 			ValidationError("chart.metadata.version \"1.2.3.4\" is invalid"),
 		},
+		{
+			"namespaced chart",
+			&Metadata{Name: "namespace/test", APIVersion: "v2", Version: "1.0", Type: "application"},
+			nil,
+		},
 	}
 
 	for _, tt := range tests {