Function TryCreateDirectory

src/util.cpp:587–599

* Ignores exceptions thrown by Boost's create_directory if the requested directory exists. * Specifically handles case where path p exists, but it wasn't possible for the user to * write to the parent directory. */

 * write to the parent directory.
 */
bool TryCreateDirectory(const boost::filesystem::path& p)
{
    try
    {
        return boost::filesystem::create_directory(p);
    } catch (const boost::filesystem::filesystem_error&) {
        if (!boost::filesystem::exists(p) || !boost::filesystem::is_directory(p))
            throw;
    }

    // create_directory didn't create the directory, it had to have existed already
    return false;
}

void FileCommit(FILE *fileout)
{