add cobra

add cobra

config.toml

@@ -0,0 +1,11 @@
+serial_number = "1.0"
+service_name = "jewelryserver"
+service_displayname = "jewelryserver"
+sercice_desc = "jewelryserver"
+is_dev = true 
+[mysql_info]
+    host = "127.0.0.1"
+    port = 3306
+    username = "root"
+    password = "qwer"
+    database = "oauth_db"

data/cmd/cmd.go

@@ -0,0 +1,66 @@
+package cmd
+
+import (
+	"data/config"
+	"fmt"
+	"os"
+	"public/tools"
+
+	"github.com/spf13/cobra"
+	"gopkg.in/go-playground/validator.v9"
+)
+
+var mysqlInfo config.MysqlDbInfo
+
+var rootCmd = &cobra.Command{
+	Use:   "main",
+	Short: "gorm mysql reflect tools",
+	Long:  `base on gorm tools for mysql database to golang struct`,
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println(tools.GetJsonStr(config.GetMysqlDbInfo()))
+		//开始做事情
+	},
+}
+
+// Execute adds all child commands to the root command and sets flags appropriately.
+// This is called by main.main(). It only needs to happen once to the rootCmd.
+func Execute() {
+	if err := rootCmd.Execute(); err != nil {
+		os.Exit(1)
+	}
+}
+
+func init() {
+	cobra.OnInitialize(initConfig)
+
+	rootCmd.PersistentFlags().StringVarP(&mysqlInfo.Host, "host", "H", "", "数据库地址.")
+	rootCmd.MarkFlagRequired("host")
+	rootCmd.PersistentFlags().StringVarP(&mysqlInfo.Username, "user", "u", "", "用户名.")
+	rootCmd.MarkFlagRequired("user")
+
+	rootCmd.PersistentFlags().StringVarP(&mysqlInfo.Password, "password", "p", "", "密码.")
+	rootCmd.MarkFlagRequired("password")
+
+	rootCmd.PersistentFlags().StringVarP(&mysqlInfo.Database, "database", "d", "", "数据库名")
+	rootCmd.MarkFlagRequired("database")
+
+	rootCmd.Flags().IntVar(&mysqlInfo.Port, "port", 3306, "端口号")
+}
+
+// initConfig reads in config file and ENV variables if set.
+func initConfig() {
+	validate := validator.New()
+	err := validate.Struct(mysqlInfo)
+	if err != nil {
+		err1 := validate.Struct(config.GetMysqlDbInfo())
+		if err1 != nil {
+			fmt.Println("Can't read cmd: using （-h, --help) to get more imfo")
+			fmt.Println("error info: ", err, err1)
+			os.Exit(1)
+		} else {
+			fmt.Println("using default config info.")
+		}
+	} else {
+		config.SetMysqlDbInfo(&mysqlInfo)
+	}
+}

data/config/MyIni.go

@@ -0,0 +1,39 @@
+package config
+
+import "fmt"
+
+//
+type Config struct {
+	CfgBase
+	MySQLInfo MysqlDbInfo `toml:"mysql_info"`
+}
+
+//mysql 数据库信息
+type MysqlDbInfo struct {
+	Host     string `validate:"required"` //地址
+	Port     int    `validate:"required"` //端口号
+	Username string `validate:"required"` //用户名
+	Password string `validate:"required"` //密码
+	Database string `validate:"required"` //数据库名
+}
+
+//更新mysql配置信息
+func SetMysqlDbInfo(info *MysqlDbInfo) {
+	_map.MySQLInfo = *info
+}
+
+//获取mysql配置信息
+func GetMysqlDbInfo() MysqlDbInfo {
+	return _map.MySQLInfo
+}
+
+//获取mysql 连接字符串
+func GetMysqlConStr() string {
+	return fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8&parseTime=True&loc=Local",
+		_map.MySQLInfo.Username,
+		_map.MySQLInfo.Password,
+		_map.MySQLInfo.Host,
+		_map.MySQLInfo.Port,
+		_map.MySQLInfo.Database,
+	)
+}

data/config/common.go

@@ -0,0 +1,55 @@
+package config
+
+import (
+	"fmt"
+	"public/tools"
+
+	"github.com/BurntSushi/toml"
+)
+
+//
+type CfgBase struct {
+	SerialNumber       string `json:"serial_number" toml:"serial_number"`             //版本号
+	ServiceName        string `json:"service_name" toml:"service_name"`               //service名字
+	ServiceDisplayname string `json:"service_displayname" toml:"service_displayname"` //显示名
+	SerciceDesc        string `json:"sercice_desc" toml:"sercice_desc"`               //service描述
+	IsDev              bool   `json:"is_dev" toml:"is_dev"`                           //是否是开发版本
+}
+
+var _map = Config{}
+
+func init() {
+	onInit()
+}
+
+func onInit() {
+	path := tools.GetModelPath()
+	err := InitFile(path + "/config.toml")
+	if err != nil {
+		fmt.Println("InitFile: ", err.Error())
+		return
+	}
+}
+
+//OnIsDev ... 是否是开发版本
+func OnIsDev() bool {
+	return _map.IsDev
+}
+
+//InitFile ...
+func InitFile(filename string) error {
+	if _, err := toml.DecodeFile(filename, &_map); err != nil {
+		fmt.Println("read toml error: ", err.Error())
+		return err
+	}
+
+	return nil
+}
+
+//获取service配置信息
+func GetServiceConfig() (name, displayName, desc string) {
+	name = _map.ServiceName
+	displayName = _map.ServiceDisplayname
+	desc = _map.SerciceDesc
+	return
+}

data/config/test_def.go

@@ -0,0 +1,19 @@
+package config
+
+import (
+	"os"
+	"strings"
+)
+
+const (
+	test_file = `
+`
+)
+
+//判断是否在测试环境下使用
+func IsRunTesting() bool {
+	if len(os.Args) > 1 {
+		return strings.HasPrefix(os.Args[1], "-test")
+	}
+	return false
+}

main.go

@@ -0,0 +1,9 @@
+package main
+
+import (
+	"data/cmd"
+)
+
+func main() {
+	cmd.Execute()
+}