/*
* Mini copy_file implementation for busybox
*
- *
* Copyright (C) 2001 by Matt Kraai <kraai@alumni.carnegiemellon.edu>
*
* This program is free software; you can redistribute it and/or modify
#include <errno.h>
#include <dirent.h>
#include <stdlib.h>
+#include <string.h>
#include "libbb.h"
int dest_exists = 1;
int status = 0;
- if (((flags & FILEUTILS_PRESERVE_SYMLINKS) &&
+ if ((!(flags & FILEUTILS_DEREFERENCE) &&
lstat(source, &source_stat) < 0) ||
- (!(flags & FILEUTILS_PRESERVE_SYMLINKS) &&
+ ((flags & FILEUTILS_DEREFERENCE) &&
stat(source, &source_stat) < 0)) {
perror_msg("%s", source);
return -1;
umask(saved_umask);
}
-
+
/* Recursively copy files in SOURCE. */
if ((dp = opendir(source)) == NULL) {
perror_msg("unable to open directory `%s'", source);
free(new_source);
free(new_dest);
}
-
+
/* ??? What if an error occurs in readdir? */
if (closedir(dp) < 0) {
status = -1;
}
} else if (S_ISREG(source_stat.st_mode)) {
- FILE *sfp, *dfp;
+ FILE *sfp, *dfp=NULL;
if (dest_exists) {
if (flags & FILEUTILS_INTERACTIVE) {
goto end;
}
- copy_file_chunk(sfp, dfp, source_stat.st_size);
+ if (copy_file_chunk(sfp, dfp, -1) < 0)
+ status = -1;
if (fclose(dfp) < 0) {
perror_msg("unable to close `%s'", dest);