int NbLauncher::start()

in src/main/cpp/ide/nblauncher.cpp [76:159]
76 lines of code
19 McCabe index (conditional complexity)

int NbLauncher::start(int argc, char *argv[]) {
    SetErrorMode(SetErrorMode(0) | SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
    
    DWORD parentProcID = 0;
    if (!checkLoggingArg(argc, argv, true) || !setupProcess(argc, argv, parentProcID, CON_ATTACH_MSG) || !initBaseNames() || !readClusterFile()) {
        return -1;
    }

    parseConfigFile((baseDir + "\\etc\\" + getAppName() + ".conf").c_str());

    if (!parseArgs(argc, argv)) {
        return -1;
    }
    string oldUserDir = userDir;
    parseConfigFile((userDir + "\\etc\\" + getAppName() + ".conf").c_str());
    userDir = oldUserDir;

    addExtraClusters();
    string nbexecPath;
    SetDllDirectory(baseDir.c_str());
    if (dirExists(platformDir.c_str())) {
        nbexecPath = platformDir;
    } else {
        nbexecPath = baseDir + '\\' + platformDir;
    }
    if (!dirExists(nbexecPath.c_str())) {
        logErr(false, true, "Could not find platform cluster:\n%s", nbexecPath.c_str());
        return false;
    }

    CmdArgs newArgs(argc + 20);
    addSpecificOptions(newArgs);
    
    if (!clusters.empty()) {
        newArgs.add(ARG_NAME_CLUSTERS);
        newArgs.add(clusters.c_str());
    }
    if (!userDir.empty()) {
        newArgs.add(ARG_NAME_USER_DIR);
        newArgs.add(userDir.c_str());
    }
    if (!defUserDirRoot.empty()) {
        newArgs.add(ARG_DEFAULT_USER_DIR_ROOT);
        newArgs.add(defUserDirRoot.c_str());
    }
    if (!cacheDir.empty() && !customUserDirFound) {
        newArgs.add(ARG_NAME_CACHE_DIR);
        newArgs.add(cacheDir.c_str());
    }
    if (!nbOptions.empty()) {
        newArgs.addCmdLine(nbOptions.c_str());
    }
    for (int i = 0; i < argc; i++) {
        newArgs.add(argv[i]);
    }
    if (!jdkHome.empty()) {
        newArgs.add(ARG_NAME_JDKHOME);
        newArgs.add(jdkHome.c_str());
    }
    if (parentProcID) {
        newArgs.add(ARG_NAME_LA_PPID);
        char tmp[16] = "";
        newArgs.add(itoa(parentProcID, tmp, 10));
    }
    nbexecPath += NBEXEC_FILE_PATH;

    const char *curDir = getCurrentDir();
    if (curDir) {
        char olddir[MAX_PATH];
        DWORD rc = GetCurrentDirectory(MAX_PATH, olddir);
        if (rc == 0) {
            logErr(true, false, "Failed to get current directory");
        } else {
            string od = string(olddir);
            od.insert(0, "-J-Dnetbeans.user.dir=");
            newArgs.add(od.c_str());
        }
        logMsg("Changing current directory to: \"%s\"", curDir);
        SetCurrentDirectory(curDir);
    }

    NBExecLoader loader;
    return loader.start(nbexecPath.c_str(), newArgs.getCount(), newArgs.getArgs());
}