sbase/basename.c
Connor Lane Smith c367d4d05f add dirname
2011-05-24 21:39:20 +01:00

29 lines
577 B
C

/* See LICENSE file for copyright and license details. */
#include <libgen.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "util.h"
int
main(int argc, char *argv[])
{
char *s;
size_t n;
if(getopt(argc, argv, "") != -1)
exit(EXIT_FAILURE);
if(optind == argc)
eprintf("usage: %s string [suffix]\n", argv[0]);
s = basename(argv[optind++]);
if(optind < argc && strlen(s) > strlen(argv[optind])) {
n = strlen(s) - strlen(argv[optind]);
if(!strcmp(&s[n], argv[optind]))
s[n] = '\0';
}
puts(s);
return EXIT_SUCCESS;
}