Function mkdir_parent

util-unix.cpp:103–126

}

void	mkdir_parent (const std::string& path)
{
	std::string::size_type		slash(path.find('/', 1));
	while (slash != std::string::npos) {
		std::string		prefix(path.substr(0, slash));
		struct stat		status;
		if (stat(prefix.c_str(), &status) == 0) {
			// already exists - make sure it's a directory
			if (!S_ISDIR(status.st_mode)) {
				throw System_error("mkdir_parent", prefix, ENOTDIR);
			}
		} else {
			if (errno != ENOENT) {
				throw System_error("mkdir_parent", prefix, errno);
			}
			// doesn't exist - mkdir it
			if (mkdir(prefix.c_str(), 0777) == -1) {
				throw System_error("mkdir", prefix, errno);
			}
		}

		slash = path.find('/', slash + 1);
	}
}

std::string our_exe_path ()
{