/
versioncmd.go
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/
versioncmd.go
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// Modifications Copyright 2018 The klaytn Authors
// Copyright 2016 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/>.
//
// This file is derived from cmd/geth/misccmd.go (2018/06/04).
// Modified and improved for the klaytn development.
package nodecmd
import (
"fmt"
"github.com/klaytn/klaytn/cmd/utils"
"github.com/klaytn/klaytn/params"
"gopkg.in/urfave/cli.v1"
)
var (
// Git SHA1 commit hash of the release (set via linker flags)
gitCommit = ""
// Git tag (set via linker flags if exists)
gitTag = ""
)
var VersionCommand = cli.Command{
Action: utils.MigrateFlags(version),
Name: "version",
Usage: "Show version number",
ArgsUsage: " ",
Category: "MISCELLANEOUS COMMANDS",
}
func version(ctx *cli.Context) error {
fmt.Print("Klaytn ")
if gitTag != "" {
// stable version
fmt.Println(params.Version)
} else {
// unstable version
fmt.Println(params.VersionWithCommit(gitCommit))
}
return nil
}
// GetGitCommit returns gitCommit set by linker flags.
func GetGitCommit() string {
return gitCommit
}