Re: [PATCH] org-bibtex.el: Make headline format costomizable

[Nicolas Goaziou <mail@nicolasgoaziou.fr>]

Hello,

Eric Danan <eric.danan@u-cergy.fr> writes:

> When adding an org-bibtex entry with `org-bibtex-write' (or any
> command relying on it), the headline is the title. The patch below
> simply makes the headline customizable through a new variable.

Thank you.

> If you find it worth to incorporate this into org-bibtex I should
> probably add a dosctring for the new variable

Yes, please. Also, an entry in ORG-NEWS is welcome.

> `org-bibtex-headline-format' and I would also have a few questions:
> 1. Should I name this variable differently?

Indeed. It should indicate it represents a function:
`org-bibltex-headline-format-function' is better, IMO, since a "format"
could be a format string.

> 2. Should I use `defcustom' instead of `defvar'?

Correct. Mind the :version and :package-version keywords.

> 3. Should I move the `defvar' / `defcustom' at the beginning of the file?

Yes.

> 4. In the default value of the variable should I make use of the `val'
> function that is let-bound inside `org-bibtex-write'?

I think the default value is fine. Another option is to create a new
`org-bibtex-headline-default' function and bound the variable to that.

> +(defvar org-bibtex-headline-format
> +  (lambda (entry)
> +    (cdr (assoc :title entry))))

Nitpick

  `assoc' -> `assq'

Regards,

-- 
Nicolas Goaziou