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cmd/rlpdump: support dumping only the first entity

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Péter Szilágyi 2017-04-12 14:27:34 +03:00
parent 050ceff1ae
commit 436acb4f75
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1 changed files with 4 additions and 0 deletions
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4
cmd/rlpdump/main.go
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@ -32,6 +32,7 @@ import (
var ( var (
hexMode = flag.String("hex", "", "dump given hex data") hexMode = flag.String("hex", "", "dump given hex data")
noASCII = flag.Bool("noascii", false, "don't print ASCII strings readably") noASCII = flag.Bool("noascii", false, "don't print ASCII strings readably")
single = flag.Bool("single", false, "print only the first element, discard the rest")
) )
func init() { func init() {
@ -82,6 +83,9 @@ func main() {
break break
} }
fmt.Println() fmt.Println()
if *single {
break
}
} }
} }