- (condition-case err
- (let ((dired-recursive-copies (quote always)))
- (cl-loop for (f . d) in (quote ,async-fn-list)
- do (funcall (quote ,file-creator) f d t)))
- (file-error
- (with-temp-file ,dired-async-log-file
- (insert (format "%S" err)))))
+ (let ((dired-recursive-copies (quote always))
+ (dired-copy-preserve-time
+ ,dired-copy-preserve-time))
+ (setq overwrite-backup-query nil)
+ ;; Inline `backup-file' as long as it is not
+ ;; available in emacs.
+ (defalias 'backup-file
+ ;; Same feature as "cp --backup=numbered from to"
+ ;; Symlinks are copied as file from source unlike
+ ;; `dired-copy-file' which is same as cp -d.
+ ;; Directories are omitted.
+ (lambda (from to ok)
+ (cond ((file-directory-p from) (ignore))
+ (t (let ((count 0))
+ (while (let ((attrs (file-attributes to)))
+ (and attrs (null (nth 0 attrs))))
+ (cl-incf count)
+ (setq to (concat (file-name-sans-versions to)
+ (format ".~%s~" count)))))
+ (condition-case err
+ (copy-file from to ok dired-copy-preserve-time)
+ (file-date-error
+ (dired-log "Can't set date on %s:\n%s\n" from err)))))))
+ ;; Now run the FILE-CREATOR function on files.
+ (cl-loop with fn = (quote ,file-creator)
+ for (from . dest) in (quote ,async-fn-list)
+ do (condition-case err
+ (funcall fn from dest t)
+ (file-error
+ (dired-log "%s: %s\n" (car err) (cdr err)))
+ nil))
+ (when (get-buffer dired-log-buffer)
+ (dired-log t)
+ (with-current-buffer dired-log-buffer
+ (write-region (point-min) (point-max)
+ ,dired-async-log-file))))