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Merge 1b9afa41f7 into 8711e2b636

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Zhenguo Niu 2018-09-05 08:57:47 +00:00 committed by GitHub
commit c4c4d7c8e9
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1 changed files with 3 additions and 2 deletions
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5
cmd/geth/chaincmd.go
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@ -364,7 +364,8 @@ func exportPreimages(ctx *cli.Context) error {
func copyDb(ctx *cli.Context) error { func copyDb(ctx *cli.Context) error {
// Ensure we have a source chain directory to copy // Ensure we have a source chain directory to copy
if len(ctx.Args()) != 1 { dbPath := ctx.Args().First()
if len(dbPath) == 0 {
utils.Fatalf("Source chaindata directory path argument missing") utils.Fatalf("Source chaindata directory path argument missing")
} }
// Initialize a new chain for the running node to sync into // Initialize a new chain for the running node to sync into
@ -375,7 +376,7 @@ func copyDb(ctx *cli.Context) error {
dl := downloader.New(syncmode, chainDb, new(event.TypeMux), chain, nil, nil) dl := downloader.New(syncmode, chainDb, new(event.TypeMux), chain, nil, nil)
// Create a source peer to satisfy downloader requests from // Create a source peer to satisfy downloader requests from
db, err := ethdb.NewLDBDatabase(ctx.Args().First(), ctx.GlobalInt(utils.CacheFlag.Name), 256) db, err := ethdb.NewLDBDatabase(dbPath, ctx.GlobalInt(utils.CacheFlag.Name), 256)
if err != nil { if err != nil {
return err return err
} }