[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarch
From: |
Thierry Volpiatto |
Subject: |
bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy |
Date: |
Fri, 13 Jan 2012 19:43:50 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.92 (gnu/linux) |
Michael Albinus <michael.albinus@gmx.de> writes:
> Juanma Barranquero <lekktu@gmail.com> writes:
>
>> On Fri, Jan 13, 2012 at 15:14, Drew Adams <drew.adams@oracle.com> wrote:
>>
>>> (and (equal (file-remote-p file1) (file-remote-p file2))
>>
>> Why is the file-remote-p needed?
>
> For some simple cases, `file-remote-p' does the correct expansion.
>
> (file-remote-p "/sudo::") => "/sudo:root@host:"
>
> With this expansion, "/sudo::/path/file" and "/sudo:host:/path/file"
> would be equal.
What about this?
(defun file-name-equal-p (name1 name2 &optional dir)
(let* ((n1 (file-truename (expand-file-name name1 dir)))
(n2 (file-truename (expand-file-name name2 dir)))
(rhost1 (file-remote-p n1 'host))
(rhost2 (file-remote-p n2 'host))
(lname1 (file-remote-p n1 'localname))
(lname2 (file-remote-p n2 'localname))
(rem-n1 (if rhost1
(list (cons rhost1 lname1))
(list (cons (system-name) n1))))
(rem-n2 (if rhost2
(list (cons rhost2 lname2))
(list (cons (system-name) n2)))))
(loop for (x1 . y1) in rem-n1
for (x2 . y2) in rem-n2
thereis (and (equal x1 x2)
(equal y1 y2)))))
(file-name-equal-p "/home/thierry/Test" "~/Test")
;=>t
(file-name-equal-p "/home/thierry/Test" "/home/thierry/tmp/Test")
;=>nil
(file-name-equal-p "/ssh:thievol:/home/thierry/Test"
"/scpc:thievol:/home/thierry/Test")
;=>t
(file-name-equal-p "/sudo::/home/thierry/Test" "/sudo::~/Test")
;=>nil
(file-name-equal-p "/sudo::/home/thierry/Test" "~/Test")
;=>t
(file-name-equal-p "/home/thierry/tmp" "/tmp")
;=>nil
--
Thierry
Get my Gnupg key:
gpg --keyserver pgp.mit.edu --recv-keys 59F29997
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, (continued)
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Michael Albinus, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Drew Adams, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Thierry Volpiatto, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Michael Albinus, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Thierry Volpiatto, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Michael Albinus, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Thierry Volpiatto, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Drew Adams, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Juanma Barranquero, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Michael Albinus, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy,
Thierry Volpiatto <=
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Drew Adams, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Thierry Volpiatto, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Drew Adams, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Michael Albinus, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Drew Adams, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Thierry Volpiatto, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Michael Albinus, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Thierry Volpiatto, 2012/01/13
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Eli Zaretskii, 2012/01/14
- bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy, Thierry Volpiatto, 2012/01/14