package main import ( "fmt" "github.com/spf13/cobra" ) var ( configFile string paramsXML string ) var rootCmd = &cobra.Command{ Use: "SJY01 Image processing tools", Short: "Preprocessing tools for SJY01 original image data", Long: ``, Run: func(cmd *cobra.Command, args []string) { fmt.Println("preprocessing tools for SJY01 original image data") fmt.Println(version()) }, } func init() { rootCmd.PersistentFlags().StringVarP(&configFile, "config", "c", "config/config.yaml", "config file (default is config/config.yaml)") }