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From: Ihor Radchenko <yantar92@gmail.com>
To: Hugo Heagren <hugo@heagren.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: [PATCH v2] ol.el: add description format parameter to org-link-parameters
Date: Thu, 07 Apr 2022 13:13:24 +0800	[thread overview]
Message-ID: <87a6cx79xn.fsf@localhost> (raw)
In-Reply-To: <20220405192931.6747-1-hugo@heagren.com>

Hugo Heagren <hugo@heagren.com> writes:

> I've added the condition-case back to the check on
> `org-link-make-description', and added a new one to the check for the
> `:default-description' parameter, as Ihor suggested. I've also
> modified the handling of that parameter, to reflect
> `org-link-make-description', and updated the docstring accordingly.

Thanks!

Some more comments:

> +               (condition-case nil
> +                   (let ((def (org-link-get-parameter
> +                               type
> +                               :default-description)))
> +                     (cond
> +                      ((stringp def) def)
> +                      ((functionp def)
> +                       (funcall def link desc))))
> +                 (error
> +                  (message "Can't get link description from %S"
> +			   (symbol-name def))

Firstly, def will be undefined inside the error clause.

Secondly, when :default-description is a lambda expression and that
expression fails, your code will fail with "wrong-type-argument symbolp"
when executing (symbol-name def). Please consider cases when `def' is
not a string and not a function symbol.

I recommend writing tests for org-insert-link in testing/lisp/test-ol.el
and testing expected behaviour for various values of
:default-description.

> Apologies if the subject formatting is not correct, I'm still getting
> the hang of git-send-email.

You don't have to use git-send-email to submit simple patches. An easier
(as for me) alternative is a simple email with attached patch. magit
makes it trivial to create patch files.

Best,
Ihor


  reply	other threads:[~2022-04-07  5:14 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-28 23:15 ol.el: add description format parameter to org-link-parameters Hugo Heagren
2022-03-28 23:15 ` [PATCH] " Hugo Heagren
2022-04-04  9:49   ` Ihor Radchenko
2022-04-05 19:29     ` [PATCH v2] " Hugo Heagren
2022-04-07  5:13       ` Ihor Radchenko [this message]
2022-06-21 12:03         ` [PATCH v3] " Hugo Heagren
2022-06-21 13:41           ` Robert Pluim
2022-07-07 19:57             ` [PATCH v4] " Hugo Heagren
2022-07-09  3:31               ` Ihor Radchenko
2022-07-14 13:08                 ` [PATCH v5] " Hugo Heagren
2022-07-16  9:09                   ` Ihor Radchenko
2022-07-16 21:20                     ` Hugo Heagren
2022-07-17  6:11                       ` Max Nikulin
2022-07-17 10:27                         ` Ihor Radchenko
2022-07-17 10:18                       ` Ihor Radchenko
2022-07-17 20:59                         ` [PATCH v6] " Hugo Heagren
2022-07-18 10:55                           ` Max Nikulin
2022-07-23  7:48                             ` [PATCH v7] " Hugo Heagren
2022-07-23  7:59                               ` Max Nikulin
2022-07-23 13:06                                 ` Ihor Radchenko
2022-07-23 15:46                                   ` Max Nikulin
2022-07-24 10:34                                   ` Max Nikulin
2022-07-24 13:15                                     ` Ihor Radchenko
2022-07-25 11:55                                       ` [PATCH v8] " Hugo Heagren
2022-07-29 12:54                                         ` Max Nikulin
2022-07-29 19:05                                           ` [PATCH v9] " Hugo Heagren
2022-07-30  6:29                                             ` Ihor Radchenko
     [not found]                                               ` <87tu6zf2o1.fsf@heagren.com>
2022-07-30  8:02                                                 ` Ihor Radchenko
2022-07-30 12:34                                                   ` [PATCH] ol-info: Enable :insert-description feature Max Nikulin
2022-08-06  7:00                                                     ` Ihor Radchenko
2022-08-14 16:41                                                       ` [PATCH v2] ol-info: Define :insert-description function Max Nikulin
2022-08-19  4:28                                                         ` Ihor Radchenko
2022-08-19 12:26                                                           ` Max Nikulin
2022-08-20  7:29                                                             ` Ihor Radchenko
2022-08-21 14:49                                                               ` Max Nikulin
2022-08-22  4:10                                                                 ` Ihor Radchenko
2022-08-24 14:37                                                                   ` [PATCH v3] " Max Nikulin
2022-08-26 13:15                                                                     ` Ihor Radchenko
2022-09-04 15:05                                                       ` [PATCH] ol-info: Enable :insert-description feature Max Nikulin
2022-09-05  6:36                                                         ` Ihor Radchenko
2022-08-06  6:06                                             ` [PATCH v9] ol.el: add description format parameter to org-link-parameters Ihor Radchenko
2022-07-29  1:47                               ` [PATCH v7] " Ihor Radchenko
2022-07-29  7:05                                 ` Bastien Guerry
2022-07-10 10:26               ` [PATCH v4] " Max Nikulin
2022-06-21 15:01           ` [PATCH v3] " Max Nikulin

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