cadmin/server/cmd/root.go

package cmd

import (
	"gadmin/config"

	"github.com/spf13/cobra"
)

var cfgFile string

// rootCmd represents the base command when called without any subcommands
var rootCmd = &cobra.Command{
	Use:   "serve",
	Short: "A brief description of your application",
	Long: `A longer description that spans multiple lines and likely contains
examples and usage of using your application. For example:

Cobra is a CLI library for Go that empowers applications.
This application is a tool to generate the needed files
to quickly create a Cobra application.`,
	// Uncomment the following line if your bare application
	// has an action associated with it:
	// Run: func(cmd *cobra.Command, args []string) {},
	PersistentPreRun: func(cmd *cobra.Command, args []string) {
		if config.SysType == "windows" {
			// envFilename = "local.env"
			// go run main.go -c local67.env
			if cfgFile == "" {
				cfgFile = "local.env"
			}
		} else {
			cfgFile = ".env"
		}

		config.Init(cfgFile)
	},
}

// 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() {
	cobra.CheckErr(rootCmd.Execute())
}

func init() {
	// cobra.OnInitialize(initConfig)

	// Cobra also supports local flags, which will only run
	// when this action is called directly.
	rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
	rootCmd.PersistentFlags().StringVarP(&cfgFile, "config", "c", "", "config file (default is $HOME/.cobra.yaml)")
}

// initConfig reads in config file and ENV variables if set.
func initConfig() {
}