Looking for recursive store hash in Go

1

Hey,
I have this working C code, giving me a recursive hash for some specific directory

#include "store-api.hh"
#include "legacy.hh"
#include "posix-source-accessor.hh"

using namespace nix;

static int main_nix_prefetch_url(int argc, char * * argv)
{
    {

        auto store = openStore();
        auto ingestionMethod = FileIngestionMethod::Recursive;
        HashAlgorithm hashAlgo = HashAlgorithm::SHA256;
        std::optional<std::string> name = "bookmarks";
        std::optional<Hash> hash;
        Path unpacked = (Path) "/home/onny/projects/nix/bookmarks";

        PosixSourceAccessor accessor;
        auto info = store->addToStoreSlow(
            *name,
            accessor, CanonPath::fromCwd(unpacked),
            ingestionMethod, hashAlgo, {});
        assert(info.ca);
        hash = info.ca->hash;

        logger->cout(printHash16or32(hash.value()));

        return 0;
    }
}

static RegisterLegacyCommand r_nix_prefetch_url("nix-prefetch-url", main_nix_prefetch_url);

Returns

06pprhlaaqdha2nmfdcf76mhh48hdr5jlv88snxji8lpflv50wr5

Is there some equivalent I could use in Go?

Best regards
Jonas