feat: first version.

flag.go

@@ -0,0 +1,35 @@
+package bootstrap
+
+import "flag"
+
+type CommandFlags struct {
+	Conf       string // 引导配置文件路径，默认为：../../configs
+	Env        string // 开发环境：dev、debug……
+	ConfigHost string // 远程配置服务端地址
+	ConfigType string // 远程配置服务端类型
+	Daemon     bool   // 是否转为守护进程
+}
+
+func NewCommandFlags() *CommandFlags {
+	return &CommandFlags{
+		Conf:       "",
+		Env:        "",
+		ConfigHost: "",
+		ConfigType: "",
+		Daemon:     false,
+	}
+}
+
+func (f *CommandFlags) Init() {
+	flag.StringVar(&f.Conf, "conf", "../../configs", "config path, eg: -conf ../../configs")
+	flag.StringVar(&f.Env, "env", "dev", "runtime environment, eg: -env dev")
+	flag.StringVar(&f.ConfigHost, "chost", "127.0.0.1:8500", "config server host, eg: -chost 127.0.0.1:8500")
+	flag.StringVar(&f.ConfigType, "ctype", "consul", "config server host, eg: -ctype consul")
+	flag.BoolVar(&f.Daemon, "d", false, "run app as a daemon with -d=true.")
+
+	if f.Daemon {
+		BeDaemon("-d")
+	}
+
+	flag.Parse()
+}