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// Copyright 2019 The go-ethereum Authors
// This file is part of go-ethereum.
//
// go-ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// go-ethereum is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
package main
import (
"fmt"
"os"
"path/filepath"
"github.com/ethereum/go-ethereum/internal/debug"
"github.com/ethereum/go-ethereum/params"
"gopkg.in/urfave/cli.v1"
)
var (
// Git information set by linker when building with ci.go.
gitCommit string
gitDate string
app = &cli.App{
Name: filepath.Base(os.Args[0]),
Usage: "go-ethereum devp2p tool",
Version: params.VersionWithCommit(gitCommit, gitDate),
Writer: os.Stdout,
HideVersion: true,
}
)
func init() {
// Set up the CLI app.
app.Flags = append(app.Flags, debug.Flags...)
app.Before = func(ctx *cli.Context) error {
return debug.Setup(ctx, "")
}
app.After = func(ctx *cli.Context) error {
debug.Exit()
return nil
}
app.CommandNotFound = func(ctx *cli.Context, cmd string) {
fmt.Fprintf(os.Stderr, "No such command: %s\n", cmd)
os.Exit(1)
}
// Add subcommands.
app.Commands = []cli.Command{
enrdumpCommand,
discv4Command,
}
}
func main() {
if err := app.Run(os.Args); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}