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Re: [O] Moving and resetting attachments
From: |
Florian Lindner |
Subject: |
Re: [O] Moving and resetting attachments |
Date: |
Tue, 13 Jun 2017 10:53:01 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 |
Am 10.06.2017 um 09:36 schrieb Nicolas Goaziou:
> Hello,
>
> Florian Lindner <address@hidden> writes:
>
>> Ok, my new version is here. It should be able to replace
>> org-attach-set-directory
>
> Thank you. Comments follow.
>
>> Some questions about the code
>>
>> * Is that the correct way to deal with a boolean prefix arg? I'm not
>> interested in the value of the prefix arg, only if
>> it's given or not.
>
> No, it should be (interactive "P") so PREFIX, or more commonly, ARG, is
> nil when not provided.
Thanks!.
>> * The code changes the semantics of org-attach-set-directory, because it
>> creates the newly set attach dir. IMHO this
>> makes more sense.
>
> OK.
>
>> * It deletes only the first part of the dir, e.g. data/83/1234567, it only
>> deletes the 1234567 dir, even if 83 is empty
>> afterwards. But I think that's ok.
>
> OK.
>
> Here is an update of your function, with comments and FIXME. The
> docstring could certainly be improved, but you get the idea.
Yeah, docstring is usually the last I add, since I should at least know what
the function is supposed to do ;-)
> (defun flo/org-attach-move (&optional arg)
> "Move current attachements to another directory.
> When ARG is non-nil, reset attach directory. Create directory if
> needed."
> (interactive "P")
> (let ((old (org-attach-dir))
> (new
> (progn
> (if arg (org-entry-delete nil "ATTACH_DIR")
> (let ((dir (read-directory-name
> "Attachment directory: "
> (org-entry-get nil
> "ATTACH_DIR"
> (and org-attach-allow-inheritance
> t)))))
What is the use of (and org-attach-allow-inheritance t)? Doesn't it always
returns org-attach-allow-inheritance?
Anyways, I'm not really sure if I understand the doc of org-entry-get
correctly. Does org-entry-get not automatically
take inheritance into account, based on the the per-entry or global setting?
> (org-entry-put nil "ATTACH_DIR" dir)))
> (org-attach-dir t))))
> (message "old-attach-dir = %S" old) ;FIXME: remove?
> (message "new-attach-dir = %S" new) ;FIXME: remove?
Yes, of course.
> (unless (or (string= old new)
> (not old))
> ;; FIXME: Need a special case for directory reset (non-nil ARG).
Why that? Aren't old and new holding the appropriate dirs in that case and copy
over / delete as they should?
> ;; FIXME: Maybe `yes-or-no-p' is safer when moving data around?
Ok. I wasn't aware of the difference, since I have (fset 'yes-or-no-p
'y-or-n-p) in my .emacs.
> (when (y-or-n-p "Copy over attachments from old directory? ")
> (copy-directory old-attach-dir new t nil t))
> (when (y-or-n-p (concat "Delete " old))
> ;; FIXME: Why not `delete-directory'?
> (shell-command (format "rm -fr %s" old))))))
I took it from org-attach-delete-all. But you're delete-directory is probably
better than a shell-command.
Latest version:
(defun flo/org-attach-move (&optional arg)
"Move current attachements to another directory.
When ARG is non-nil, reset attach directory. Create directory if
needed."
(interactive "P")
(let ((old (org-attach-dir))
(new
(progn
(if arg (org-entry-delete nil "ATTACH_DIR")
(let ((dir (read-directory-name
"Attachment directory: "
(org-entry-get nil
"ATTACH_DIR"
(and org-attach-allow-inheritance t)))))
(org-entry-put nil "ATTACH_DIR" dir)))
(org-attach-dir t))))
(unless (or (string= old new)
(not old))
;; FIXME: Need a special case for directory reset (non-nil ARG).
(when (yes-or-no-p "Copy over attachments from old directory? ")
(copy-directory old new t nil t))
(when (yes-or-no-p (concat "Delete " old))
(delete-directory old t)))))
Best,
Florian
- Re: [O] Moving and resetting attachments, (continued)
- Re: [O] Moving and resetting attachments, Florian Lindner, 2017/06/07
- Re: [O] Moving and resetting attachments, Nicolas Goaziou, 2017/06/10
- Re: [O] Moving and resetting attachments, Florian Lindner, 2017/06/13
- Re: [O] Moving and resetting attachments, Nicolas Goaziou, 2017/06/13
- Re: [O] Moving and resetting attachments, Florian Lindner, 2017/06/20
- Re: [O] Moving and resetting attachments, Nicolas Goaziou, 2017/06/24
- Re: [O] Moving and resetting attachments, Florian Lindner, 2017/06/28
- Re: [O] Moving and resetting attachments,
Florian Lindner <=