/* version.c - Check the version info fucntions

   Copyright (C) 2013 g10 Code GmbH

   This file is part of Assuan.

   Assuan 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.

   Assuan 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 <http://www.gnu.org/licenses/>.

 */

#ifdef HAVE_CONFIG_H

#include <config.h>

#endif

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <assert.h>

#include "../src/assuan.h"

#include "common.h"

/*

     M A I N

*/

int

main (int argc, char **argv)

{

  int last_argc = -1;

  if (argc)

    {

      log_set_prefix (*argv);

      argc--; argv++;

    }

  while (argc && last_argc != argc )

    {

      last_argc = argc;

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

        {

          puts (

"usage: ./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++;

        }

    }

  assuan_set_assuan_log_prefix (log_prefix);

  if (!assuan_check_version (ASSUAN_VERSION))

    log_error ("assuan_check_version returned an error\n");

  if (!assuan_check_version ("2.0.99"))

    log_error ("assuan_check_version returned an error for an old version\n");

  if (assuan_check_version ("15"))

    log_error ("assuan_check_version did not returned an error"

               " for a newer version\n");

  if (verbose || errorcount)

    {

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

                ASSUAN_VERSION, ASSUAN_VERSION_NUMBER);

      log_info ("Version from binary: %s \n", assuan_check_version (NULL));

      log_info ("Copyright blurb ...:%s\n", assuan_check_version ("\001\001"));

    }

  return errorcount ? 1 : 0;

}