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mojom/generators/common/cli.go

Index: mojom/generators/common/cli.go
diff --git a/mojom/generators/common/cli.go b/mojom/generators/common/cli.go
index 1599f7407a37d8b4605ae3e13438fc076a4d9232..3e518ee138020ba5e80ac7461ce2c29087409bfc 100644
--- a/mojom/generators/common/cli.go
+++ b/mojom/generators/common/cli.go
@@ -19,12 +19,16 @@ import (
 	"mojom/generated/mojom_files"
 )
 
-// GetConfig provides the primary interface for generators.
-// By calling GetConfig, a generator implements the command line interface
+// GetCliConfig provides the primary interface for generators.
+// By calling GetCliConfig, a generator implements the command line interface
 // that is used by all generators.
 func GetCliConfig(args []string) GeneratorConfig {
-	config := new(generatorCliConfig)
 	flagSet := flag.NewFlagSet("Generator Common Flag Set", flag.ExitOnError)
+	return GetCliConfigWithFlagSet(args, flagSet)
+}
+
+func GetCliConfigWithFlagSet(args []string, flagSet *flag.FlagSet) GeneratorConfig {
+	config := new(generatorCliConfig)
 
 	var fileGraphFile string
 	flagSet.StringVar(&fileGraphFile, "file-graph", "-",