org-encrypt-entries seems to break perl- and cperl-mode

org-encrypt-entries seems to break perl- and cperl-mode

[Jeffrey Ratcliffe]

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With

(add-hook 'before-save-hook 'org-encrypt-entries)

and a file with the following contents:

package G;

in perl- or cperl-mode, when saving, I get the following error
message:

org-scan-tags: Wrong type argument: consp, nil

Can I make the add-hook org-mode specific, or this is a bug in
org-mode?

Please cc on replies, as I am not subscribed.

Regards

Jeff

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Re: org-encrypt-entries seems to break perl- and cperl-mode

[Carsten Dominik]

Hi Jeffrey,

indeed you need to make sure that this hook runs only in Org-mode files.
This is automatically done by calling

(org-crypt-use-before-save-magic)

after loading org-crypt.el.

Internally, this achieves it's goal by installing
a function into `org-mode-hook', which will then install
a function into the buffer-local version of before-save-hook.

This information is also
given in the file commentary in org-crypt.el, but I think
we should get this info also into WOrg, or maybe even
into the manual.  I'd be happy to accept a patch in
this direction.

Hope this helps

- Carsten


On Jan 18, 2010, at 10:00 PM, Jeffrey Ratcliffe wrote:

> With
>
> (add-hook 'before-save-hook 'org-encrypt-entries)
>
> and a file with the following contents:
>
> package G;
>
> in perl- or cperl-mode, when saving, I get the following error
> message:
>
> org-scan-tags: Wrong type argument: consp, nil
>
> Can I make the add-hook org-mode specific, or this is a bug in
> org-mode?
>
> Please cc on replies, as I am not subscribed.
>
> Regards
>
> Jeff
> _______________________________________________
> Emacs-orgmode mailing list
> Please use `Reply All' to send replies to the list.
> Emacs-orgmode@gnu.org
> http://lists.gnu.org/mailman/listinfo/emacs-orgmode

- Carsten

Re: org-encrypt-entries seems to break perl- and cperl-mode

[Richard Riley]

Carsten Dominik <carsten.dominik@gmail.com> writes:

> Hi Jeffrey,
>
> indeed you need to make sure that this hook runs only in Org-mode files.
> This is automatically done by calling
>
> (org-crypt-use-before-save-magic)
>
> after loading org-crypt.el.
>
> Internally, this achieves it's goal by installing
> a function into `org-mode-hook', which will then install
> a function into the buffer-local version of before-save-hook.
>
> This information is also
> given in the file commentary in org-crypt.el, but I think
> we should get this info also into WOrg, or maybe even
> into the manual.  I'd be happy to accept a patch in
> this direction.
>
> Hope this helps


A quick note to say how wonderful this mode is. I had been using a .gpg
file with the mode in  a file variable. This thread pushed me to try
org-crypt. Amazingly good and well thought out!

,----
| (require 'org-crypt)
| (org-crypt-use-before-save-magic)
| (setq org-crypt-key "rgr@richardriley.net")
`----

And encryption "just works" when I add the tag :crypt:.

The only slight hiccup I saw was that when I added the crypt tag to
another element in another org file and saved it, it did not encrypt 
that after the initial encryption of the first file I had tagged. When I
restarted emacs and rewrote it it did.

Which brings up my next query : when does org reread tags? I added a
filetag  (#+FILETAGS) to an open org file and saved it but the agenda
match did not find it. How can I force a refresh of the tags buffer when
I save a file? 

Re: org-encrypt-entries seems to break perl- and cperl-mode

[Matt Lundin]

Richard Riley <rileyrgdev@gmail.com> writes:

> Which brings up my next query : when does org reread tags? I added a
> filetag  (#+FILETAGS) to an open org file and saved it but the agenda
> match did not find it. How can I force a refresh of the tags buffer when
> I save a file? 

You can type C-c C-c on the #+FILETAGS line to refresh the buffer. This
applies to all settings added at the top of a file.

Best,
Matt

Re: org-encrypt-entries seems to break perl- and cperl-mode

[Jeffrey Ratcliffe]

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On Tue, Jan 19, 2010 at 04:10:08PM +0100, Carsten Dominik wrote:
> indeed you need to make sure that this hook runs only in Org-mode files.
> This is automatically done by calling
> 
> (org-crypt-use-before-save-magic)
> 
> after loading org-crypt.el.

This doesn't fix things for me. Have you any other suggestions how I
might fix this?

Regards

Jeff

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Re: org-encrypt-entries seems to break perl- and cperl-mode

[Jeffrey Ratcliffe]

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On Sun, Jan 24, 2010 at 01:02:53PM +0100, Jeffrey Ratcliffe wrote:
> This doesn't fix things for me. Have you any other suggestions how I
> might fix this?

I got it working with some help from the Debian maintainer:

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=569947

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