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/* t-version.c - Check the version info function
* Copyright (C) 2013 g10 Code GmbH
*
* This file is part of libgpg-error.
*
* libgpg-error 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.
*
* libgpg-error 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/gpg-error.h"
static const char *logpfx = "";
static int verbose;
static int debug;
static int errorcount;
int
main (int argc, char **argv)
{
int last_argc = -1;
if (argc)
{
logpfx = *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++;
}
}
if (!gpg_error_check_version (GPG_ERROR_VERSION))
{
fprintf (stderr, "%s: gpg_error_check_version returned an error\n",
logpfx);
errorcount++;
}
if (!gpg_error_check_version ("1.10"))
{
fprintf (stderr, "%s: gpg_error_check_version returned an "
"error for an old version\n", logpfx);
errorcount++;
}
if (gpg_error_check_version ("15"))
{
fprintf (stderr, "%s: gpg_error_check_version did not return an error"
" for a newer version\n", logpfx);
errorcount++;
}
if (verbose || errorcount)
{
printf ("Version from header: %s (0x%06x)\n",
GPG_ERROR_VERSION, GPG_ERROR_VERSION_NUMBER);
printf ("Version from binary: %s\n", gpg_error_check_version (NULL));
printf ("Copyright blurb ...:%s\n", gpg_error_check_version ("\x01\x01"));
}
return errorcount ? 1 : 0;
}
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