go-ethereum/command/main.go

package main

import (
	"fmt"
	"os"

	"github.com/ethereum/go-ethereum/command/server"
	"github.com/mitchellh/cli"
)

func main() {
	os.Exit(Run(os.Args[1:]))
}

func Run(args []string) int {
	commands := commands()

	cli := &cli.CLI{
		Name:     "bor",
		Args:     args,
		Commands: commands,
	}

	exitCode, err := cli.Run()
	if err != nil {
		fmt.Fprintf(os.Stderr, "Error executing CLI: %s\n", err.Error())
		return 1
	}
	return exitCode
}

func commands() map[string]cli.CommandFactory {
	ui := &cli.BasicUi{
		Reader:      os.Stdin,
		Writer:      os.Stdout,
		ErrorWriter: os.Stderr,
	}
	return map[string]cli.CommandFactory{
		"server": func() (cli.Command, error) {
			return &server.Command{
				UI: ui,
			}, nil
		},
		"version": func() (cli.Command, error) {
			return &VersionCommand{
				UI: ui,
			}, nil
		},
	}
}