bool NbLauncher::parseConfigFile()

in src/main/cpp/ide/nblauncher.cpp [463:509]

• 44 lines of code
• 13 McCabe index (conditional complexity)

bool NbLauncher::parseConfigFile(const char* path) {
    logMsg("parseConfigFile(%s)", path);
    FILE *file = fopen(path, "r");
    if (!file) {
        logErr(true, false, "Cannot open file \"%s\" for reading.", path);
        return false;
    }
    
    char line[4096] = "";
    while (fgets(line, sizeof(line), file)) {
        char *str = skipWhitespaces(line);
        if (*str == '#') {
            continue;
        }
        if (getOption(str, getDefUserDirOptName())) {
             findUserDir(str);
             logMsg("User dir: %s", userDir.c_str());
        } else if (getOption(str, getDefCacheDirOptName())) {
             findCacheDir(str);
             logMsg("Cache dir: %s", cacheDir.c_str());
        } else if (getOption(str, getDefOptionsOptName())) {
            // replace \" by "
            int len = strlen(str);
            int k = 0;
            for (int i = 0; i < len; i++) {
                if (str[i] == '\\' && str[i+1] == '\"') {
                    continue;
                }
                str[k++] = str[i];
            }
            str[k] = '\0';
            nbOptions = str;
            logMsg("After replacement: %s", nbOptions.c_str());

        } else if (getOption(str, getExtraClustersOptName())) {
            extraClusters = str;
        } else if (getOption(str, getJdkHomeOptName())) {
            jdkHome = str;
        }
    }
    bool ok = ferror(file) == 0;
    if (!ok) {
        logErr(true, false, "Error while reading file \"%s\".", path);
    }
    fclose(file);
    return true;
}