github.com/klaytn/klaytn@v1.12.1/cmd/homi/extra/flags.go (about)

     1  // Copyright 2018 The klaytn Authors
     2  // Copyright 2017 AMIS Technologies
     3  // This file is part of the go-ethereum library.
     4  //
     5  // The go-ethereum library is free software: you can redistribute it and/or modify
     6  // it under the terms of the GNU Lesser General Public License as published by
     7  // the Free Software Foundation, either version 3 of the License, or
     8  // (at your option) any later version.
     9  //
    10  // The go-ethereum library is distributed in the hope that it will be useful,
    11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    13  // GNU Lesser General Public License for more details.
    14  //
    15  // You should have received a copy of the GNU Lesser General Public License
    16  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    17  
    18  package extra
    19  
    20  import (
    21  	"strings"
    22  
    23  	"github.com/urfave/cli/v2"
    24  )
    25  
    26  var (
    27  	configFlag = &cli.StringFlag{
    28  		Name:  "config",
    29  		Usage: "TOML configuration file",
    30  	}
    31  
    32  	extraDataFlag = &cli.StringFlag{
    33  		Name:  "extradata",
    34  		Usage: "Hex string for RLP encoded Istanbul extraData",
    35  	}
    36  
    37  	validatorsFlag = &cli.StringFlag{
    38  		Name:  "validators",
    39  		Usage: "Validators for RLP encoded Istanbul extraData",
    40  	}
    41  
    42  	vanityFlag = &cli.StringFlag{
    43  		Name:  "vanity",
    44  		Usage: "Vanity for RLP encoded Istanbul extraData",
    45  		Value: "0x00",
    46  	}
    47  )
    48  
    49  func splitAndTrim(input string) []string {
    50  	result := strings.Split(input, ",")
    51  	for i, r := range result {
    52  		result[i] = strings.TrimSpace(r)
    53  	}
    54  	return result
    55  }