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Re: Function to find symlink target
From: |
Emanuel Berg |
Subject: |
Re: Function to find symlink target |
Date: |
Thu, 26 May 2022 00:33:49 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
Jean Louis wrote:
> Thank you for `dired-jump' as that is what I needed, it
> works well now, I can find target of a symlink easily.
>
> (defun rcd-dired-show-symlink-target ()
> "Show target of a symlink."
> (interactive)
> (let ((file (car (dired-get-marked-files))))
> (if (and file (file-symlink-p file))
> (let* ((target (file-truename file))
> (target-exists (file-exists-p target))
> (directory (file-name-directory target)))
> (if target-exists
> (progn
> (find-file directory)
> (dired-jump nil target))
> (message "Target does not exist: %s" target)))
> (message "Not a symlink: %s" file))))
Yes, that works. You can add an optional FILE argument and
only when that's not provided look for the first marked file
or even the file at point which is perhaps more intuitive
since it's only one file ...
--
underground experts united
https://dataswamp.org/~incal
- Re: Function to find symlink target, (continued)
- Re: Function to find symlink target, Jean Louis, 2022/05/28
- Re: Function to find symlink target, Emanuel Berg, 2022/05/28
- Re: Function to find symlink target, Emanuel Berg, 2022/05/28
- Re: Function to find symlink target, Eli Zaretskii, 2022/05/28
- Re: Function to find symlink target, Emanuel Berg, 2022/05/28
- Re: Function to find symlink target, Eli Zaretskii, 2022/05/28
- Re: Function to find symlink target, Emanuel Berg, 2022/05/28
- Re: Function to find symlink target, Jean Louis, 2022/05/31
- Re: Function to find symlink target, Jean Louis, 2022/05/31
- Re: Function to find symlink target, Jean Louis, 2022/05/25
- Re: Function to find symlink target,
Emanuel Berg <=
- Re: Function to find symlink target, Emanuel Berg, 2022/05/28
Re: Function to find symlink target, Nick Dokos, 2022/05/19