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WalletTool: add a lookahead flag that lets you control the lookahead size on the receive branch. Update help text to reflect the new flag and the seed flag as well.

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This commit is contained in:
Mike Hearn
2014-04-08 18:18:52 +02:00
parent 2be8bc1901
commit 45a1b11b48
2 changed files with 9 additions and 0 deletions
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7
tools/src/main/java/com/google/bitcoin/tools/WalletTool.java
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@@ -87,6 +87,7 @@ public class WalletTool {
private static ValidationMode mode;
private static String password;
private static org.bitcoin.protocols.payments.Protos.PaymentRequest paymentRequest;
private static OptionSpec<Integer> lookaheadSize;
public static class Condition {
public enum Type {
@@ -206,6 +207,7 @@ public class WalletTool {
parser.accepts("allow-unconfirmed");
parser.accepts("offline");
parser.accepts("ignore-mandatory-extensions");
lookaheadSize = parser.accepts("lookahead-size").withRequiredArg().ofType(Integer.class);
OptionSpec<String> passwordFlag = parser.accepts("password").withRequiredArg();
OptionSpec<String> paymentRequestLocation = parser.accepts("payment-request").withRequiredArg();
parser.accepts("no-pki");
@@ -853,6 +855,11 @@ public class WalletTool {
if (options.has("privkey") || options.has("pubkey")) {
importKey();
} else {
if (options.has(lookaheadSize)) {
Integer size = options.valueOf(lookaheadSize);
log.info("Setting keychain lookahead size to {}", size);
wallet.setKeychainLookaheadSize(size);
}
ECKey key = wallet.freshReceiveKey();
System.out.println(key.toAddress(params) + " " + key);
}

2
tools/src/main/resources/com/google/bitcoin/tools/wallet-tool-help.txt
View File

@@ -8,12 +8,14 @@ Usage: wallet-tool --flags action-name
raw-dump Prints the wallet as a raw protobuf with no parsing or sanity checking applied.
create Makes a new wallet in the file specified by --wallet.
Will complain and require --force if the wallet already exists.
If --seed is present, it should specify either a mnemonic code or hex/base58 raw seed bytes.
add-key Adds a new key to the wallet, either specified or freshly generated.
If --date is specified, that's the creation date.
If --unixtime is specified, that's the creation time and it overrides --date.
If --privkey is specified, use as a hex/base58 encoded private key.
Don't specify --pubkey in that case, it will be derived automatically.
If --pubkey is specified, use as a hex/base58 encoded non-compressed public key.
If --lookahead-size is specified, pre-generate at least this many keys ahead of where we are.
add-addr Requires --addr to be specified, and adds it as a watching address.
delete-key Removes the key specified by --pubkey or --addr from the wallet.
sync Sync the wallet with the latest block chain (download new transactions).