- if (!initialised) {
- if (backup_dir[strlen(backup_dir) - 1] == '/')
- backup_dir[strlen(backup_dir) - 1] = 0;
- if (verbose > 0)
- rprintf (FINFO, "backup_dir is %s\n", backup_dir);
- initialised = 1;
+ if (!(buf = get_backup_name(fname)))
+ return 0;
+
+ /* Check to see if this is a device file, or link */
+ if (IS_DEVICE(file->mode)) {
+ if (am_root && preserve_devices) {
+ if (do_mknod(buf, file->mode, file->u.rdev) < 0
+ && (errno != ENOENT || make_bak_dir(buf) < 0
+ || do_mknod(buf, file->mode, file->u.rdev) < 0)) {
+ rsyserr(FERROR, errno, "mknod %s failed",
+ full_fname(buf));
+ } else if (verbose > 2) {
+ rprintf(FINFO,
+ "make_backup: DEVICE %s successful.\n",
+ fname);
+ }
+ }
+ kept = 1;
+ do_unlink(fname);
+ }
+
+ if (!kept && S_ISDIR(file->mode)) {
+ /* make an empty directory */
+ if (do_mkdir(buf, file->mode) < 0
+ && (errno != ENOENT || make_bak_dir(buf) < 0
+ || do_mkdir(buf, file->mode) < 0)) {
+ rsyserr(FINFO, errno, "mkdir %s failed",
+ full_fname(buf));
+ }
+
+ ret_code = do_rmdir(fname);
+ if (verbose > 2) {
+ rprintf(FINFO, "make_backup: RMDIR %s returns %i\n",
+ full_fname(fname), ret_code);
+ }
+ kept = 1;