1 /* vi: set sw=4 ts=4: */
3 * Mini basename implementation for busybox
5 * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 /* BB_AUDIT SUSv3 compliant */
24 /* http://www.opengroup.org/onlinepubs/007904975/utilities/basename.html */
27 /* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
30 * 1) Now checks for too many args. Need at least one and at most two.
31 * 2) Don't check for options, as per SUSv3.
32 * 3) Save some space by using strcmp(). Calling strncmp() here was silly.
40 int basename_main(int argc, char **argv)
45 if (((unsigned int)(argc-2)) >= 2) {
49 s = bb_get_last_path_component(*++argv);
54 if ((m > n) && ((strcmp)(s+m-n, *argv) == 0)) {
61 bb_fflush_stdout_and_exit(EXIT_SUCCESS);