Re: Buffer local value lost when exporting? (was Evaluate all org tables in file before exporting)

[Kaushal Modi <kaushal.modi@gmail.com>]

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On Fri, May 13, 2016 at 12:25 PM Nicolas Goaziou <mail@nicolasgoaziou.fr>
wrote:

> For completeness, export process actually inherits some buffer local
> values. See `org-export--generate-copy-script', in particular
>
>   ;; Copy specific buffer local variables and variables set
>   ;; through BIND keywords.
>   ,@(let ((bound-variables (org-export--list-bound-variables))
>           vars)
>       (dolist (entry (buffer-local-variables (buffer-base-buffer)) vars)
>         (when (consp entry)
>           (let ((var (car entry))
>                 (val (cdr entry)))
>             (and (not (memq var org-export-ignored-local-variables))
>                  (or (memq var
>                            '(default-directory
>                               buffer-file-name
>                               buffer-file-coding-system))
>                      (assq var bound-variables)
>                      (string-match "^\\(org-\\|orgtbl-\\)"
>                                    (symbol-name var)))
>                  ;; Skip unreadable values, as they cannot be
>                  ;; sent to external process.
>                  (or (not val) (ignore-errors (read (format "%S" val))))
>                  (push `(set (make-local-variable (quote ,var))
>                              (quote ,val))
>                        vars))))))
>
> So basically, it copies all Org related variables, default directory,
> buffer-file-name buffer-file-coding-system and any variable defined as
> a BIND keyword, provided their value is `read'-able (e.g., not a hash
> table).
>

Thanks for that info guys!

It got it working after setting org-export-allow-bind-keywords to t BUT now
I need to set the buffer local value twice: (1) Using the Local Variables
footer style so that that local value is effective when before-save-hook is
run (2) Using #+BIND so that that value is effective when
 org-export-before-processing-hook is run.

Below is the MWE now:

=====
| N |
|---|
|   |
|   |
|   |
|   |
#+TBLFM: $1=@#-1

#+BIND: modi/org-table-enable-buffer-wide-recalculation nil
# Local Variables:
# modi/org-table-enable-buffer-wide-recalculation: nil
# End:
=====

-- 

-- 
Kaushal Modi

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