package main

import (
	"fmt"
	"os"
)

func main() {
	if err := Run(os.Args[1:]...); err != nil {
		os.Exit(1)
	}
}

func Run(args ...string) error {
	name, args := ParseCommandName(args)

	// 从参数中解析出命令
	switch name {
	case "", "help":
		return RunHelp(args...)
	case "info":
		return RunInfo(args...)
	case "write":
		return RunWrite(args...)
	case "read":
		return RunRead(args...)
	case "columnwrite":
		return RunColumnWrite(args...)
	case "convert":
		return RunConvert(args...)
	case "verify":
		return RunVerify(args...)
	case "task":
		return RunTask(args...)
	case "target":
		return RunTarget(args...)
	case "bind":
		return RunBind(args...)
	default:
		err := fmt.Errorf(`unknown command "%v"`+"\n"+`Run 'saastool help' for usage`, name)
		fmt.Fprintln(os.Stderr, err.Error())
		return err
	}
}