/*
* Mini basename implementation for busybox
*
- * Copyright (C) 1999,2000 by Lineo, inc.
+ * Copyright (C) 1999,2000,2001 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
*
*/
-#include "internal.h"
-#include <stdio.h>
-
-const char *basename_usage="basename FILE [SUFFIX]\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\nStrips directory path and suffixes from FILE.\n"
- "If specified, also removes any trailing SUFFIX.\n"
-#endif
-;
-
+#include "busybox.h"
+#include <stdlib.h>
+#include <string.h>
extern int basename_main(int argc, char **argv)
{
int m, n;
- char *s, *s1;
+ char *s;
if ((argc < 2) || (**(argv + 1) == '-')) {
- usage(basename_usage);
+ show_usage();
}
argv++;
- s1=*argv+strlen(*argv)-1;
- while (s1 && *s1 == '/') {
- *s1 = '\0';
- s1--;
- }
- s = strrchr(*argv, '/');
- if (s==NULL) s=*argv;
- else s++;
+ s = get_last_path_component(*argv);
if (argc>2) {
argv++;
s[m-n] = '\0';
}
printf("%s\n", s);
- return(TRUE);
+ return EXIT_SUCCESS;
}
-