Function CommandLineRawTx

src/bitcoin-tx.cpp:835–906

}

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);
            }

            std::string serialization = gArgs.GetArg("-serialization", "ELEMENTS");
            if (serialization == "ELEMENTS") {
                g_con_elementsmode = true;
            } else if (serialization == "BITCOIN") {
                g_con_elementsmode = false;
            } else {
                PrintExceptionContinue(nullptr, "Invalid serialization argument");
                throw;
            }

            MutateTx(tx, key, value);
        }

        OutputTx(CTransaction(tx));
    }