Fixing find

conf/variables.go

@@ -15,11 +15,20 @@ type Variables []*Variable
 // FindNamed will find a variable by name in the global variables. Returns nil
 // if not found
 func (vv Variables) FindNamed(s string) *Variable {
+	// First pass, top level
 	for _, v := range vv {
 		if v.Name == s {
 			return v
 		}
 	}
+	// Second pass, get inside variables
+	for _, v := range vv {
+		if v.Variables != nil {
+			if out := v.Variables.FindNamed(s); out != nil {
+				return out
+			}
+		}
+	}
 	return nil
 }
 

conf/variables_test.go

@@ -90,6 +90,7 @@ func TestVariables_FindNamed(t *testing.T) {
 		{"should find bool", vv, args{hasbool.Name}, hasbool},
 		{"should find value", vv, args{hasvalue.Name}, hasvalue},
 		{"shouldn't find", vv, args{"random.jpg"}, nil},
+		{"should find nested", Variables{parentvar}, args{"sub"}, subvar},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {