{
struct stat source_stat;
struct stat dest_stat;
- int dest_exists = 1;
+ int dest_exists = 0;
int status = 0;
if ((!(flags & FILEUTILS_DEREFERENCE) &&
lstat(source, &source_stat) < 0) ||
((flags & FILEUTILS_DEREFERENCE) &&
stat(source, &source_stat) < 0)) {
- perror_msg("%s", source);
+ bb_perror_msg("%s", source);
return -1;
}
- if (stat(dest, &dest_stat) < 0) {
+ if (lstat(dest, &dest_stat) < 0) {
if (errno != ENOENT) {
- perror_msg("unable to stat `%s'", dest);
+ bb_perror_msg("unable to stat `%s'", dest);
return -1;
}
- dest_exists = 0;
- }
-
- if (dest_exists && source_stat.st_rdev == dest_stat.st_rdev &&
+ } else {
+ if (source_stat.st_dev == dest_stat.st_dev &&
source_stat.st_ino == dest_stat.st_ino) {
- error_msg("`%s' and `%s' are the same file", source, dest);
+ bb_error_msg("`%s' and `%s' are the same file", source, dest);
return -1;
}
+ dest_exists = 1;
+ }
if (S_ISDIR(source_stat.st_mode)) {
DIR *dp;
mode_t saved_umask = 0;
if (!(flags & FILEUTILS_RECUR)) {
- error_msg("%s: omitting directory", source);
+ bb_error_msg("%s: omitting directory", source);
return -1;
}
/* Create DEST. */
if (dest_exists) {
if (!S_ISDIR(dest_stat.st_mode)) {
- error_msg("`%s' is not a directory", dest);
+ bb_error_msg("`%s' is not a directory", dest);
return -1;
}
} else {
if (mkdir(dest, mode) < 0) {
umask(saved_umask);
- perror_msg("cannot create directory `%s'", dest);
+ bb_perror_msg("cannot create directory `%s'", dest);
return -1;
}
/* Recursively copy files in SOURCE. */
if ((dp = opendir(source)) == NULL) {
- perror_msg("unable to open directory `%s'", source);
+ bb_perror_msg("unable to open directory `%s'", source);
status = -1;
goto end;
}
while ((d = readdir(dp)) != NULL) {
char *new_source, *new_dest;
- if (strcmp(d->d_name, ".") == 0 ||
- strcmp(d->d_name, "..") == 0)
+ new_source = concat_subpath_file(source, d->d_name);
+ if(new_source == NULL)
continue;
-
- new_source = concat_path_file(source, d->d_name);
new_dest = concat_path_file(dest, d->d_name);
if (copy_file(new_source, new_dest, flags) < 0)
status = -1;
free(new_source);
free(new_dest);
}
-
- /* ??? What if an error occurs in readdir? */
-
- if (closedir(dp) < 0) {
- perror_msg("unable to close directory `%s'", source);
- status = -1;
- }
+ /* closedir have only EBADF error, but "dp" not changes */
+ closedir(dp);
if (!dest_exists &&
chmod(dest, source_stat.st_mode & ~saved_umask) < 0) {
- perror_msg("unable to change permissions of `%s'", dest);
+ bb_perror_msg("unable to change permissions of `%s'", dest);
status = -1;
}
} else if (S_ISREG(source_stat.st_mode)) {
if (!(flags & FILEUTILS_DEREFERENCE) &&
is_in_ino_dev_hashtable(&source_stat, &link_name)) {
if (link(link_name, dest) < 0) {
- perror_msg("unable to link `%s'", dest);
+ bb_perror_msg("unable to link `%s'", dest);
return -1;
}
}
#endif
- if ((sfp = fopen(source, "r")) == NULL) {
- perror_msg("unable to open `%s'", source);
+ if ((sfp = bb_wfopen(source, "r")) == NULL) {
return -1;
}
if (dest_exists) {
if (flags & FILEUTILS_INTERACTIVE) {
- fprintf(stderr, "%s: overwrite `%s'? ", applet_name, dest);
- if (!ask_confirmation()) {
+ fprintf(stderr, "%s: overwrite `%s'? ", bb_applet_name, dest);
+ if (!bb_ask_confirmation()) {
fclose (sfp);
return 0;
}
if ((dfp = fopen(dest, "w")) == NULL) {
if (!(flags & FILEUTILS_FORCE)) {
- perror_msg("unable to open `%s'", dest);
+ bb_perror_msg("unable to open `%s'", dest);
fclose (sfp);
return -1;
}
if (unlink(dest) < 0) {
- perror_msg("unable to remove `%s'", dest);
+ bb_perror_msg("unable to remove `%s'", dest);
fclose (sfp);
return -1;
}
(dfp = fdopen(fd, "w")) == NULL) {
if (fd >= 0)
close(fd);
- perror_msg("unable to open `%s'", dest);
+ bb_perror_msg("unable to open `%s'", dest);
fclose (sfp);
return -1;
}
}
- if (copy_file_chunk(sfp, dfp, -1) < 0)
+ if (bb_copyfd(fileno(sfp), fileno(dfp), 0) == -1)
status = -1;
if (fclose(dfp) < 0) {
- perror_msg("unable to close `%s'", dest);
+ bb_perror_msg("unable to close `%s'", dest);
status = -1;
}
if (fclose(sfp) < 0) {
- perror_msg("unable to close `%s'", source);
+ bb_perror_msg("unable to close `%s'", source);
status = -1;
}
- } else if (S_ISBLK(source_stat.st_mode) || S_ISCHR(source_stat.st_mode) ||
- S_ISSOCK(source_stat.st_mode)) {
+ }
+ else if (S_ISBLK(source_stat.st_mode) || S_ISCHR(source_stat.st_mode) ||
+ S_ISSOCK(source_stat.st_mode) || S_ISFIFO(source_stat.st_mode) ||
+ S_ISLNK(source_stat.st_mode)) {
+
+ if (dest_exists &&
+ ((flags & FILEUTILS_FORCE) == 0 || unlink(dest) < 0)) {
+ bb_perror_msg("unable to remove `%s'", dest);
+ return -1;
+
+ }
+ } else {
+ bb_error_msg("internal error: unrecognized file type");
+ return -1;
+ }
+ if (S_ISBLK(source_stat.st_mode) || S_ISCHR(source_stat.st_mode) ||
+ S_ISSOCK(source_stat.st_mode)) {
if (mknod(dest, source_stat.st_mode, source_stat.st_rdev) < 0) {
- perror_msg("unable to create `%s'", dest);
+ bb_perror_msg("unable to create `%s'", dest);
return -1;
}
} else if (S_ISFIFO(source_stat.st_mode)) {
if (mkfifo(dest, source_stat.st_mode) < 0) {
- perror_msg("cannot create fifo `%s'", dest);
+ bb_perror_msg("cannot create fifo `%s'", dest);
return -1;
}
} else if (S_ISLNK(source_stat.st_mode)) {
- char *lpath = xreadlink(source);
+ char *lpath;
+
+ lpath = xreadlink(source);
if (symlink(lpath, dest) < 0) {
- perror_msg("cannot create symlink `%s'", dest);
+ bb_perror_msg("cannot create symlink `%s'", dest);
return -1;
}
free(lpath);
#if (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1)
if (flags & FILEUTILS_PRESERVE_STATUS)
if (lchown(dest, source_stat.st_uid, source_stat.st_gid) < 0)
- perror_msg("unable to preserve ownership of `%s'", dest);
+ bb_perror_msg("unable to preserve ownership of `%s'", dest);
#endif
#ifdef CONFIG_FEATURE_PRESERVE_HARDLINKS
#endif
return 0;
- } else {
- error_msg("internal error: unrecognized file type");
- return -1;
}
#ifdef CONFIG_FEATURE_PRESERVE_HARDLINKS
times.actime = source_stat.st_atime;
times.modtime = source_stat.st_mtime;
if (utime(dest, ×) < 0)
- perror_msg("unable to preserve times of `%s'", dest);
+ bb_perror_msg("unable to preserve times of `%s'", dest);
if (chown(dest, source_stat.st_uid, source_stat.st_gid) < 0) {
source_stat.st_mode &= ~(S_ISUID | S_ISGID);
- perror_msg("unable to preserve ownership of `%s'", dest);
+ bb_perror_msg("unable to preserve ownership of `%s'", dest);
}
if (chmod(dest, source_stat.st_mode) < 0)
- perror_msg("unable to preserve permissions of `%s'", dest);
+ bb_perror_msg("unable to preserve permissions of `%s'", dest);
}
return status;
projects / oweals / busybox.git / blobdiff