path: root/cmd/ethkey/main.go

// Copyright 2017 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"

    "github.com/ethereum/go-ethereum/cmd/utils"
    "gopkg.in/urfave/cli.v1"
)

const (
    defaultKeyfileName = "keyfile.json"
)

var (
    gitCommit = "" // Git SHA1 commit hash of the release (set via linker flags)

    app *cli.App // the main app instance
)

var ( // Commonly used command line flags.
    passphraseFlag = cli.StringFlag{
        Name:  "passwordfile",
        Usage: "the file that contains the passphrase for the keyfile",
    }

    jsonFlag = cli.BoolFlag{
        Name:  "json",
        Usage: "output JSON instead of human-readable format",
    }

    messageFlag = cli.StringFlag{
        Name:  "message",
        Usage: "the file that contains the message to sign/verify",
    }
)

// Configure the app instance.
func init() {
    app = utils.NewApp(gitCommit, "an Ethereum key manager")
    app.Commands = []cli.Command{
        commandGenerate,
        commandInspect,
        commandSignMessage,
        commandVerifyMessage,
    }
}

func main() {
    if err := app.Run(os.Args); err != nil {
        fmt.Fprintln(os.Stderr, err)
        os.Exit(1)
    }
}