50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* Mini basename implementation for busybox
|
|
*
|
|
* Copyright (C) 1999,2000 by Lineo, inc.
|
|
* Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
|
|
*
|
|
* 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 2 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, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
*/
|
|
|
|
#include "busybox.h"
|
|
#include <stdio.h>
|
|
|
|
extern int basename_main(int argc, char **argv)
|
|
{
|
|
int m, n;
|
|
char *s;
|
|
|
|
if ((argc < 2) || (**(argv + 1) == '-')) {
|
|
usage(basename_usage);
|
|
}
|
|
|
|
argv++;
|
|
|
|
s = get_last_path_component(*argv);
|
|
|
|
if (argc>2) {
|
|
argv++;
|
|
n = strlen(*argv);
|
|
m = strlen(s);
|
|
if (m>=n && strncmp(s+m-n, *argv, n)==0)
|
|
s[m-n] = '\0';
|
|
}
|
|
printf("%s\n", s);
|
|
return EXIT_SUCCESS;
|
|
}
|