/*

 * Copyright (C) the libgit2 contributors. All rights reserved.

 *

 * This file is part of libgit2, distributed under the GNU GPL v2 with

 * a Linking Exception. For full terms see the included COPYING file.

 */

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include "git2.h"

#include "futils.h"

#include "fuzzer_utils.h"

void fuzzer_git_abort(const char *op)

{

  const git_error *err = git_error_last();

  fprintf(stderr, "unexpected libgit error: %s: %s\n",

    op, err ? err->message : "<none>");

  abort();

}

git_repository *fuzzer_repo_init(void)

{

  git_repository *repo;

#if defined(_WIN32)

  char tmpdir[MAX_PATH], path[MAX_PATH];

  if (GetTempPath((DWORD)sizeof(tmpdir), tmpdir) == 0)

    abort();

  if (GetTempFileName(tmpdir, "lg2", 1, path) == 0)

    abort();

  if (git_futils_mkdir(path, 0700, 0) < 0)

    abort();

#else

  char path[] = "/tmp/git2.XXXXXX";

  if (mkdtemp(path) != path)

    abort();

#endif

  if (git_repository_init(&repo, path, 1) < 0)

    fuzzer_git_abort("git_repository_init");

  return repo;

}