Hi Jean,

thank you very much.

I copied it into my init.el file and it works.

when I did a

C-c a my browser Icecat opened and the file was shown.

I am very happy.

kind regards

Gottfried


Am 09.02.23 um 19:41 schrieb Jean Louis:
> * Gottfried <gottfried@posteo.de> [2023-02-09 19:51]:
>> Hi everybody,
>>
>> I installed asccidoc and asciidoctor
>>
>> and I was able to open adoc-mode in emacs.
>>
>> But what are with those messages?
> 
> You need not put attention on it. It is not critical. adoc-mode will
> work.
> 
> Here are some handy functions, I have modified it for you that you get
> preview of Asciidoc by using `asciidoctor` implementation (not
> asciidoc one). Both are good, but try this one first.
> 
> You need to put functions somewhere.
> 
> If you are in markdown or asciidoc mode you will get preview with C-c a
> 
> (defun string-to-file-force (string file)
>    "Prints string into file, matters not if file exists. Return FILE as file name."
>    (with-temp-file file
>      (insert string))
>    file)
> 
> (defun rcd-command-output-from-input (program input &rest args)
>    "Return output string from PROGRAM with given INPUT string and optional ARGS."
>    (let* ((output (with-temp-buffer
> 		   (insert input)
> 		   (apply #'call-process-region nil nil program t '(t nil) nil args)
> 		   (buffer-string))))
>      output))
> 
> (defun rcd-asciidoctor (string &rest args)
>    "Return HTML by using Asciidoctor markup STRING."
>    (let ((asciidoctor (executable-find "asciidoctor")))
>      (apply 'rcd-command-output-from-input "asciidoctor" string "-" args)))
> 
> (defun rcd-asciidoctor-preview ()
>    "Preview asciidoctor"
>    (interactive)
>    (let ((asciidoctor (executable-find "asciidoctor")))
>      (when asciidoctor
>        (let* ((output (buffer-string))
> 	     (output (rcd-asciidoctor output))
> 	     (file (string-to-file-force output "asciidoctor-preview.html")))
> 	(browse-url file)))))
> 
> (require 'adoc-mode)
> (define-key adoc-mode-map (kbd "C-c a") #'rcd-asciidoctor-preview)
> 
>