[Caml-list] indenting a .ml file with emacs in batch mode using ocaml-mode style

[Caml-list] indenting a .ml file with emacs in batch mode using ocaml-mode style

[Francois Berenger]

Hello,

Is there anyone who knows how to tell emacs how to indent a given .ml 
file using the indentation style from ocaml-mode?

It should ressemble something like this:

emacs -batch source.ml \
   --eval '(indent-region (point-min) (point-max) nil)' \
   -f save-buffer

I just don't know how to tell emacs to use the ocaml-mode for that
instead of whatever the user has configured in his ~/.emacs (for 
example, instead of tuareg-mode).

Thanks a lot,
Francois.

Re: [Caml-list] indenting a .ml file with emacs in batch mode using ocaml-mode style

[Thomas Gazagnaire]

`ocp-indent -i <file>` ?

Thomas
> On 24 Feb 2015, at 17:57, Francois Berenger <francois.berenger@inria.fr> wrote:
> 
> Hello,
> 
> Is there anyone who knows how to tell emacs how to indent a given .ml file using the indentation style from ocaml-mode?
> 
> It should ressemble something like this:
> 
> emacs -batch source.ml \
>  --eval '(indent-region (point-min) (point-max) nil)' \
>  -f save-buffer
> 
> I just don't know how to tell emacs to use the ocaml-mode for that
> instead of whatever the user has configured in his ~/.emacs (for example, instead of tuareg-mode).
> 
> Thanks a lot,
> Francois.
> 
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Re: [Caml-list] indenting a .ml file with emacs in batch mode using ocaml-mode style

[Ronan Le Hy]

Hi François,

2015-02-24 18:57 GMT+01:00 Francois Berenger <francois.berenger@inria.fr>:
> Is there anyone who knows how to tell emacs how to indent a given .ml file
> using the indentation style from ocaml-mode?
> emacs -batch source.ml \
>   --eval '(indent-region (point-min) (point-max) nil)' \
>   -f save-buffer

You can set the major mode using (caml-mode):
 emacs --batch source.ml --eval '(progn (caml-mode) (message "mode:
%s" major-mode) (indent-region (point-min) (point-max) nil)
(save-buffer))'

-- 
Ronan