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