nali/cmd/root.go

package cmd

import (
	"log"
	"os"

	"github.com/spf13/cobra"
	"github.com/zu1k/nali/internal/app"
)

var rootCmd = &cobra.Command{
	Use:   "nali",
	Short: "An offline tool for querying IP geographic information",
	Long: `An offline tool for querying IP geographic information.

Find document on: https://github.com/zu1k/nali

#1 Query a simple IP address

	$ nali 1.2.3.4

  or use pipe

	$ echo IP 6.6.6.6 | nali

#2 Query multiple IP addresses

	$ nali 1.2.3.4 4.3.2.1 123.23.3.0

#3 Interactive query

	$ nali
	123.23.23.23
	123.23.23.23 [越南 越南邮电集团公司]
	quit

#4 Use with dig

	$ dig nali.lgf.im +short | nali

#5 Use with nslookup

	$ nslookup nali.lgf.im 8.8.8.8 | nali

#6 Use with any other program

	bash abc.sh | nali

#7 IPV6 support

	$ nslookup google.com | nali
`,
	Args: cobra.MinimumNArgs(0),
	Run: func(cmd *cobra.Command, args []string) {
		gbk, _ := cmd.Flags().GetBool("gbk")
		app.Root(args, gbk)
	},
}

// Execute parse subcommand and run
func Execute() {
	if err := rootCmd.Execute(); err != nil {
		log.Fatal(err.Error())
		os.Exit(1)
	}
}

func init() {
	rootCmd.Flags().Bool("gbk", false, "Use GBK decoder")
}