/*
 * Version string boilerplate for slide puzzle game.
 * Copyright © 2022-2023 Nick Bowler
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
 */

#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <localcharset.h>

#include "version.h"
#include "copysym.h"

#define VERSION_HEAD_FMT "%s (RRace) %s\nCopyright %s 2023 Nick Bowler"
#define VERSION_HEAD_ARGS progname, PACKAGE_VERSION, copysign

void version_print_head(const char *progname, FILE *f)
{
	const char *copysign = copyright_symbol(locale_charset());

	printf(VERSION_HEAD_FMT, VERSION_HEAD_ARGS);
	putc('\n', f);
}

char *version_format_head(const char *progname)
{
	const char *copysign = copyright_symbol(locale_charset());
	char *ret;

	ret = malloc(sizeof VERSION_HEAD_FMT + 100);
	if (ret)
		sprintf(ret, VERSION_HEAD_FMT, VERSION_HEAD_ARGS);

	return ret;
}