From 22082f9e565665f7da045b9ff708e4698f383c77 Mon Sep 17 00:00:00 2001
From: gary rong <garyrong0905@gmail.com>
Date: Tue, 9 Mar 2021 17:50:25 +0800
Subject: [PATCH] cmd: extend dumpgenesis to support network flags on the cmd
(#22406)
---
cmd/geth/chaincmd.go | 7 ++++++-
cmd/utils/flags.go | 2 ++
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/cmd/geth/chaincmd.go b/cmd/geth/chaincmd.go
index ff9581fd8..1834dab6a 100644
--- a/cmd/geth/chaincmd.go
+++ b/cmd/geth/chaincmd.go
@@ -62,7 +62,11 @@ It expects the genesis file as argument.`,
Usage: "Dumps genesis block JSON configuration to stdout",
ArgsUsage: "",
Flags: []cli.Flag{
- utils.DataDirFlag,
+ utils.MainnetFlag,
+ utils.RopstenFlag,
+ utils.RinkebyFlag,
+ utils.GoerliFlag,
+ utils.YoloV3Flag,
},
Category: "BLOCKCHAIN COMMANDS",
Description: `
@@ -227,6 +231,7 @@ func initGenesis(ctx *cli.Context) error {
}
func dumpGenesis(ctx *cli.Context) error {
+ // TODO(rjl493456442) support loading from the custom datadir
genesis := utils.MakeGenesis(ctx)
if genesis == nil {
genesis = core.DefaultGenesisBlock()
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index fc479f398..5c800a7fe 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -1773,6 +1773,8 @@ func MakeChainDatabase(ctx *cli.Context, stack *node.Node) ethdb.Database {
func MakeGenesis(ctx *cli.Context) *core.Genesis {
var genesis *core.Genesis
switch {
+ case ctx.GlobalBool(MainnetFlag.Name):
+ genesis = core.DefaultGenesisBlock()
case ctx.GlobalBool(RopstenFlag.Name):
genesis = core.DefaultRopstenGenesisBlock()
case ctx.GlobalBool(RinkebyFlag.Name):
--
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