bug#21562: 24.5; Copy dir via Tramp pscp does not work

[Warren Lynn]

I found the cause and have a fix for it. Attached is the patch (on top of Emacs 24.5.1).:

The cause is the order of the function "shell-quote-argument" and "file-name-nondirectory" is wrong. So if I have a target directory name "c:\wlynn\tmp\xyz", the buggy code will first quote it into

"\"c:\wlynn\tmp\xyz\"", and the file-name-nondirectory function will strip the last part, ending with something like this:
"\"c:\wlynn\tmp"

See the dangling leading quote?

I verified that it works now. Let me know if you think the patch is good and is merged into the latest dev branch. Thanks.

On Sat, Sep 26, 2015 at 5:16 AM, Michael Albinus <michael.albinus@gmx.de> wrote:

Warren Lynn <wrn.lynn@gmail.com> writes:

> I use dired/tramp to view a directory on a remote machine (Linux) with
> pscp method, and if I do a copy (recursively) of a remote dir to
> either a local or another remote dir with command dired-to-copy, it
> fails (after entering the password) with the following message in the
> minibuffer:
>
> ============================================
> Tramp failed to connect. If this happens repeatedly try 'M-x
> tramp-cleanup-this-connection'
> ============================================

Please apply (setq tramp-verbose 6) prior to your test. Rerun the test,
and show us the resulting Tramp debug buffer.

Best regards, Michael.

emacs-bug-21562-fix.patch
Description: Binary data