GNU bug report logs - #18751
25.0.50; Unable to copy hidden (dot) files from remote shared server (Linux) to local machine (OSX).

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From: Michael Albinus <michael.albinus <at> gmx.de>
To: Keith David Bershatsky <esq <at> lawlist.com>
Cc: 18751 <at> debbugs.gnu.org
Subject: bug#18751: 25.0.50; Unable to copy hidden (dot) files from remote shared server (Linux) to local machine (OSX).
Date: Mon, 03 Nov 2014 15:42:44 +0100

Michael Albinus <michael.albinus <at> gmx.de> writes:

Hi Keith,

>> Evaluating `(tramp-do-copy-or-rename-file 'copy filename new-filename
>> t t t)` is working well on all individual files, including
>> `.www.my.cnf`.
>>
>> `dired-do-copy` is working well on all individual files, and on
>> multiple marked files.
>>
>> However, `dired-do-copy` cannot handle any remote directory on the
>> remote server with files inside it.  Placing the cursor on any
>> directory on the remote server and issuing the command `dired-do-copy`
>> results in only that folder being copied to the local machine, but
>> noting inside it gets copied over.
>
> Thanks for this precision. Now I'm able to reproduce the problem, even
> with older Emacs versions.

Finally, I could fix it. I've committed the following patch to the
emacs-24 branch (shall appear in the trunk in a few days):

--8<---------------cut here---------------start------------->8---
*** /home/albinus/src/emacs-24/lisp/net/tramp-sh.el.~117655~	2014-11-03 15:37:00.228854359 +0100
--- /home/albinus/src/emacs-24/lisp/net/tramp-sh.el	2014-11-03 15:22:10.311994500 +0100
***************
*** 2061,2071 ****
  KEEP-DATE is non-nil if NEWNAME should have the same timestamp as FILENAME."
    (with-temp-buffer
      ;; We must disable multibyte, because binary data shall not be
!     ;; converted.
      (set-buffer-multibyte nil)
      (let ((coding-system-for-read 'binary)
! 	  (jka-compr-inhibit t))
!       (insert-file-contents-literally filename))
      ;; We don't want the target file to be compressed, so we let-bind
      ;; `jka-compr-inhibit' to t.
      (let ((coding-system-for-write 'binary)
--- 2061,2075 ----
  KEEP-DATE is non-nil if NEWNAME should have the same timestamp as FILENAME."
    (with-temp-buffer
      ;; We must disable multibyte, because binary data shall not be
!     ;; converted.  `insert-file-contents-literally' does not support
!     ;; file name handlers for GNU Emacs; we must create a local copy
!     ;; therefore.
      (set-buffer-multibyte nil)
      (let ((coding-system-for-read 'binary)
! 	  (jka-compr-inhibit t)
! 	  (tmpfile (file-local-copy filename)))
!       (insert-file-contents-literally (or tmpfile filename))
!       (when tmpfile (delete-file tmpfile)))
      ;; We don't want the target file to be compressed, so we let-bind
      ;; `jka-compr-inhibit' to t.
      (let ((coding-system-for-write 'binary)
--8<---------------cut here---------------end--------------->8---

Could you, please, check it?

Best regards, Michael.

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