Function TruncateOptions

gpcontrib/gpcloud/src/s3utils.cpp:458–465

TruncateOptions truncates substring after first whitespace.

// TruncateOptions truncates substring after first whitespace.
string TruncateOptions(const string &urlWithOptions) {
    size_t firstSpace = urlWithOptions.find(" ");
    if (firstSpace == urlWithOptions.npos) {
        return urlWithOptions;
    } else {
        return urlWithOptions.substr(0, firstSpace);
    }
}