/* t-version.c - Regression test.

 * Copyright (C) 2001, 2004 g10 Code GmbH

 *

 * This file is part of GPGME.

 *

 * GPGME is free software; you can redistribute it and/or modify it

 * under the terms of the GNU Lesser General Public License as

 * published by the Free Software Foundation; either version 2.1 of

 * the License, or (at your option) any later version.

 *

 * GPGME is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this program; if not, see <https://gnu.org/licenses/>.

 * SPDX-License-Identifier: LGPL-2.1-or-later

 */

#ifdef HAVE_CONFIG_H

#include <config.h>

#endif

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <gpgme.h>

static int verbose;

static int debug;

int

main (int argc, char **argv)

{

  int ret;

  const char *null_result;

  const char *current_result;

  const char *future_result;

  int last_argc = -1;

  if (argc)

    {

      argc--; argv++;

    }

  while (argc && last_argc != argc )

    {

      last_argc = argc;

      if (!strcmp (*argv, "--help"))

        {

          puts ("usage: ./t-version [options]\n"

                "\n"

                "Options:\n"

                "  --verbose      Show what is going on\n"

                );

          exit (0);

        }

      if (!strcmp (*argv, "--verbose"))

        {

          verbose = 1;

          argc--; argv++;

        }

      else if (!strcmp (*argv, "--debug"))

        {

          verbose = debug = 1;

          argc--; argv++;

        }

    }

  null_result = gpgme_check_version (NULL);

  current_result = gpgme_check_version (VERSION);

  future_result = gpgme_check_version (VERSION ".1");

  ret = !(null_result

          && ! strcmp (null_result, VERSION)

          && current_result

          && ! strcmp (current_result, VERSION)

          && ! future_result);

  if (verbose || ret)

    {

      printf ("Version from header: %s (0x%06x)\n",

               GPGME_VERSION, GPGME_VERSION_NUMBER);

      printf ("Version from binary: %s\n", gpgme_check_version (NULL));

      printf ("Copyright blurb ...:%s\n", gpgme_check_version ("\x01\x01"));

    }

  return ret;

}