Function CommandLineRawTx

src/bitcoin-tx.cpp:795–856

}

static int CommandLineRawTx(int argc, char* argv[])
{
    std::string strPrint;
    int nRet = 0;
    try {
        // Skip switches; Permit common stdin convention "-"
        while (argc > 1 && IsSwitchChar(argv[1][0]) &&
               (argv[1][1] != 0)) {
            argc--;
            argv++;
        }

        CMutableTransaction tx;
        int startArg;

        if (!fCreateBlank) {
            // require at least one param
            if (argc < 2)
                throw std::runtime_error("too few parameters");

            // param: hex-encoded bitcoin transaction
            std::string strHexTx(argv[1]);
            if (strHexTx == "-")                 // "-" implies standard input
                strHexTx = readStdin();

            if (!DecodeHexTx(tx, strHexTx, true))
                throw std::runtime_error("invalid transaction encoding");

            startArg = 2;
        } else
            startArg = 1;

        for (int i = startArg; i < argc; i++) {
            std::string arg = argv[i];
            std::string key, value;
            size_t eqpos = arg.find('=');
            if (eqpos == std::string::npos)
                key = arg;
            else {
                key = arg.substr(0, eqpos);
                value = arg.substr(eqpos + 1);
            }

            MutateTx(tx, key, value);
        }

        OutputTx(CTransaction(tx));
    }
    catch (const std::exception& e) {
        strPrint = std::string("error: ") + e.what();
        nRet = EXIT_FAILURE;
    }
    catch (...) {
        PrintExceptionContinue(nullptr, "CommandLineRawTx()");
        throw;
    }

    if (strPrint != "") {