// -std=c++11 -Wall -Wextra

#include <iostream>
#include <functional>
#include <assert.h>

#include <ostree.h>

using namespace std;

struct Defer
{
  function<void()> _f;

  Defer(function<void()> f)
  :_f(std::move(f))
  {
  }

  ~Defer()
  {
    _f();
  }
};

int main(int argc, char **argv)
{
  GFile *path(g_file_new_for_path(argv[1]));

  Defer d0([&path] {
    g_object_unref(path);
  });

  OstreeRepo *repo(ostree_repo_new(path));

  assert(repo);

  Defer d([&repo] {
    g_object_unref(repo);
  });

  {
    GError *error(nullptr);

    Defer d([&error] {
      if (error) {
        g_error_free(error);
      }
    });

    if (!ostree_repo_open(repo,nullptr,&error)) {
      cerr << "Error opening repository: " << error->message << endl;
      return 1;
    }

    // FIXME: when there is no errors on open(), there is a leak of 72 bytes on it
  }

  return 0;
}