cmd/bytom/commands/init.go

   1 package commands
   2
   3 import (
   4         "os"
   5
   6         "github.com/spf13/cobra"
   7
   8         "github.com/bytom/types"
   9         cmn "github.com/tendermint/tmlibs/common"
  10 )
  11
  12 var initFilesCmd = &cobra.Command {
  13         Use:   "init",
  14         Short: "Initialize blockchain",
  15         Run:   initFiles,
  16 }
  17
  18 func init() {
  19         RootCmd.AddCommand(initFilesCmd)
  20 }
  21
  22 func initFiles(cmd *cobra.Command, args []string) {
  23         genFile := config.GenesisFile()
  24
  25         if _, err := os.Stat(genFile); os.IsNotExist(err) {
  26                 genDoc := types.GenesisDoc{
  27                         ChainID: cmn.Fmt("bytom"),
  28                 }
  29
  30                 genDoc.SaveAs(genFile)
  31         }
  32
  33         logger.Info("Initialized bytom", "genesis", config.GenesisFile())
  34 }