/*-
 * Copyright (c) 2014 Bryan Drewery <bdrewery@FreeBSD.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer
 *    in this position and unchanged.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <err.h>
#include <stdlib.h>
#include <stdio.h>
#include <sysexits.h>

/**
 * Just call rename(2) on the params. This is a replacement for mv(1)
 * to both lower overhead and to support mv -h, which is not in 8.x or
 * 9.1, to rename a symlink and not move it.
 */
int
main(int argc, char **argv)
{
	int i, ret;
	char *dst;

	if (argc < 3)
		errx(EX_USAGE, "Usage: rename src [...] dst");

        /* XXX: This is completely wrong for moving multiple dirs to a dir,
         * it ends up renaming all source arguments to the dst argument rather
         * than moving them into the dst's dir. */
	ret = 0;
	dst = argv[argc - 1];
	for (i = 1; i < argc - 1; i++) {
		if (rename(argv[i], dst)) {
			warn("move %s -> %s/", argv[i], dst);
			ret = 1;
		}
	}

	return (ret);
}