/* run-swdb.c  - Test tool for SWDB function

 * Copyright (C) 2016 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

 */

/* We need to include config.h so that we know whether we are building

   with large file system (LFS) support. */

#ifdef HAVE_CONFIG_H

#include <config.h>

#endif

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <assert.h>

#include <gpgme.h>

#define PGM "run-swdb"

#include "run-support.h"

static int verbose;

static const char *

isotimestr (unsigned long value)

{

  time_t t;

  static char buffer[25+5];

  struct tm *tp;

  if (!value)

    return "none";

  t = value;

  tp = gmtime (&t);

  snprintf (buffer, sizeof buffer, "%04d-%02d-%02d %02d:%02d:%02d",

            1900+tp->tm_year, tp->tm_mon+1, tp->tm_mday,

            tp->tm_hour, tp->tm_min, tp->tm_sec);

  return buffer;

}

static int

show_usage (int ex)

{

  fputs ("usage: " PGM " [options] NAME [VERSION]\n\n"

         "Options:\n"

         "  --verbose        run in verbose mode\n"

         "  --status         print status lines from the backend\n"

         , stderr);

  exit (ex);

}

int

main (int argc, char **argv)

{

  int last_argc = -1;

  gpgme_error_t err;

  gpgme_ctx_t ctx;

  gpgme_protocol_t protocol = GPGME_PROTOCOL_GPGCONF;

  const char *name;

  const char *iversion;

  gpgme_query_swdb_result_t result;

  if (argc)

    { argc--; argv++; }

  while (argc && last_argc != argc )

    {

      last_argc = argc;

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

        {

          argc--; argv++;

          break;

        }

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

        show_usage (0);

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

        {

          verbose = 1;

          argc--; argv++;

        }

      else if (!strncmp (*argv, "--", 2))

        show_usage (1);

    }

  if (argc < 1 || argc > 2)

    show_usage (1);

  name = argv[0];

  iversion = argc > 1? argv[1] : NULL;

  init_gpgme (protocol);

  err = gpgme_new (&ctx;;

  fail_if_err (err);

  gpgme_set_protocol (ctx, protocol);

  err = gpgme_op_query_swdb (ctx, name, iversion, 0);

  if (err)

    {

      fprintf (stderr, PGM ": error querying swdb: %s\n", gpg_strerror (err));

      exit (1);

    }

  result = gpgme_op_query_swdb_result (ctx);

  if (!result)

    {

      fprintf (stderr, PGM ": error querying swdb: %s\n", "no result");

      exit (1);

    }

  printf ("package ...: %s\n"

          "iversion ..: %s\n"

          "version ...: %s\n",

          nonnull (result->name),

          nonnull (result->iversion),

          nonnull (result->version));

  printf ("reldate ...: %s\n", isotimestr (result->reldate));

  printf ("created ...: %s\n", isotimestr (result->created));

  printf ("retrieved .: %s\n", isotimestr (result->retrieved));

  printf ("flags .....:%s%s%s%s%s%s%s\n",

          result->warning? " warning" : "",

          result->update?  " update"  : "",

          result->urgent?  " urgent"  : "",

          result->unknown? " unknown" : "",

          result->tooold?  " tooold"  : "",

          result->noinfo?  " noinfo"  : "",

          result->error?   " error"   : "" );

  gpgme_release (ctx);

  return 0;

}