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Major coreutils update.

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This commit is contained in:
Manuel Novoa III
2003-03-19 09:13:01 +00:00
parent e01f9662a5
commit cad5364599
295 changed files with 6944 additions and 5570 deletions
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67
coreutils/rm.c
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@ -2,7 +2,6 @@
/*
* Mini rm implementation for busybox
*
*
* Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu>
*
*
@ -22,55 +21,51 @@
*
*/
#include <stdio.h>
#include <time.h>
#include <utime.h>
#include <dirent.h>
#include <errno.h>
/* BB_AUDIT SUSv3 compliant */
/* http://www.opengroup.org/onlinepubs/007904975/utilities/rm.html */
/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
*
* Size reduction.
*/
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <getopt.h>
#include "busybox.h"
extern int rm_main(int argc, char **argv)
{
int status = 0;
int opt;
int flags = 0;
int i;
int opt;
while ((opt = getopt(argc, argv, "fiRr")) != -1) {
switch (opt) {
case 'f':
flags &= ~FILEUTILS_INTERACTIVE;
flags |= FILEUTILS_FORCE;
break;
case 'i':
flags &= ~FILEUTILS_FORCE;
flags |= FILEUTILS_INTERACTIVE;
break;
case 'R':
case 'r':
while ((opt = getopt(argc, argv, "fiRr")) > 0) {
if ((opt == 'r') || (opt == 'R')) {
flags |= FILEUTILS_RECUR;
break;
} else {
flags &= ~(FILEUTILS_INTERACTIVE | FILEUTILS_FORCE);
if (opt == 'i') {
flags |= FILEUTILS_INTERACTIVE;
} else if (opt == 'f') {
flags |= FILEUTILS_FORCE;
} else {
bb_show_usage();
}
}
}
if (!(flags & FILEUTILS_FORCE) && optind == argc)
show_usage();
if (*(argv += optind) != NULL) {
do {
const char *base = bb_get_last_path_component(*argv);
for (i = optind; i < argc; i++) {
char *base = get_last_path_component(argv[i]);
if (strcmp(base, ".") == 0 || strcmp(base, "..") == 0) {
error_msg("cannot remove `.' or `..'");
status = 1;
continue;
}
if (remove_file(argv[i], flags) < 0)
if ((base[0] == '.') && (!base[1] || ((base[1] == '.') && !base[2]))) {
bb_error_msg("cannot remove `.' or `..'");
} else if (remove_file(*argv, flags) >= 0) {
continue;
}
status = 1;
} while (*++argv);
} else if (!(flags & FILEUTILS_FORCE)) {
bb_show_usage();
}
return status;