Add verbose flag (#1696)

Co-authored-by: anqiansong <anqiansong@bytedance.com>

tools/goctl/rpc/generator/generator.go

@@ -10,25 +10,27 @@ import (
 
 // Generator defines the environment needs of rpc service generation
 type Generator struct {
-	log console.Console
-	cfg *conf.Config
+	log     console.Console
+	cfg     *conf.Config
+	verbose bool
 }
 
 // NewGenerator returns an instance of Generator
-func NewGenerator(style string) *Generator {
+func NewGenerator(style string, verbose bool) *Generator {
 	cfg, err := conf.NewConfig(style)
 	if err != nil {
 		log.Fatalln(err)
 	}
-	log := console.NewColorConsole()
+	log := console.NewColorConsole(verbose)
 	return &Generator{
-		log: log,
-		cfg: cfg,
+		log:     log,
+		cfg:     cfg,
+		verbose: verbose,
 	}
 }
 
 // Prepare provides environment detection generated by rpc service,
 // including go environment, protoc, whether protoc-gen-go is installed or not
 func (g *Generator) Prepare() error {
-	return env.Prepare(true, true)
+	return env.Prepare(true, true, g.verbose)
 }