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/* grecs - Gray's Extensible Configuration System
Copyright (C) 2007-2022 Sergey Poznyakoff
Grecs is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
Grecs 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 General Public License for more details.
You should have received a copy of the GNU General Public License along
with Grecs. If not, see <http://www.gnu.org/licenses/>. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
#include "grecs.h"
int
main(int argc, char **argv)
{
struct grecs_version_info *vinfo;
int res;
if (argc > 3) {
fprintf(stderr, "usage: %s [version [version]]\n", argv[0]);
exit(1);
}
if (argc == 2)
exit(!grecs_version_ok(argv[1]));
if (argc == 3)
exit(grecs_version_cmp(argv[1], argv[2], &res) ? 1 :
res == 0 ? 0 : res < 0 ? 2 : 3);
/* Default action: */
vinfo = grecs_version();
printf("package: %s\n", vinfo->package);
printf("version: %s\n", vinfo->version);
printf("major: %d\n", vinfo->major);
printf("minor: %d\n", vinfo->minor);
printf("patch: %d\n", vinfo->patch);
printf("suffix:");
if (vinfo->suffix && vinfo->suffix[0])
printf(" %s", vinfo->suffix);
putchar('\n');
grecs_version_info_free(vinfo);
exit(0);
}
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