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improve showblock by setting default datadir and requiring -s

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This commit is contained in:
David Hill 2013-10-10 13:51:20 -04:00
parent c4d7b2d2c6
commit 2231e04e2b
1 changed files with 5 additions and 5 deletions
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10
util/showblock/showblock.go
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@ -29,7 +29,7 @@ type config struct {
TestNet3 bool `long:"testnet" description:"Use the test network"`
OutFile string `short:"o" description:"outfile"`
Progress bool `short:"p" description:"show progress"`
ShaString string `short:"s" description:"Block SHA to process"`
ShaString string `short:"s" description:"Block SHA to process" required:"true"`
EShaString string `short:"e" description:"End Block SHA to process"`
RawBlock bool `short:"r" description:"Raw Block"`
FmtBlock bool `short:"f" description:"Format Block"`
@ -46,7 +46,10 @@ const (
func main() {
end := int64(-1)
cfg := config{DbType: "leveldb"}
cfg := config{
DbType: "leveldb",
DataDir: filepath.Join(btcdHomeDir(), "data"),
}
parser := flags.NewParser(&cfg, flags.Default)
_, err := parser.Parse()
if err != nil {
@ -65,9 +68,6 @@ func main() {
defer log.Flush()
btcdb.UseLogger(log)
if len(cfg.DataDir) == 0 {
cfg.DataDir = filepath.Join(btcdHomeDir(), "data")
}
var testnet string
if cfg.TestNet3 {
testnet = "testnet"