Emacs golang-mode indent setting

[Tong Sun]

Hi, 

I'm wondering how to set Emacs golang-mode to use 2 as indent level and use only space (no tab) for indent?

I.e., same as "gofmt -tabs=false -tabwidth=2"?

Thanks

[Patrick Mylund Nielsen]

Please consider configuring emacs to show tabs as two spaces, i.e. (setq default-tab-width 2) in your ~/.emacs, then use the default style (go fmt.) Especially if you are planning to ever share the code.

--
 
 

[Tong Sun]

On Sat, Jan 19, 2013 at 11:36 PM, Tong Sun <sunto...@gmail.com> wrote:

I'm wondering how to set Emacs golang-mode to use 2 as indent level and use only space (no tab) for indent?

I.e., same as "gofmt -tabs=false -tabwidth=2"?

Made some progress:

(setq-default 

 tab-width 2

 standard-indent 2

 indent-tabs-mode nil) ; makes sure tabs are not used.

Now the problem is how to hook it up into ghe go-mode, instead of affecting all of my other modes. 

Thanks

[Dustin Sallings]

Tong Sun <sunto...@gmail.com> writes:

> (setq-default 
>  tab-width 2
>  standard-indent 2
>  indent-tabs-mode nil) ; makes sure tabs are not used.
>
> Now the problem is how to hook it up into ghe go-mode, instead of
> affecting all of my other modes. 

While still echoing everyone else's suggestion to use the same
formatting everyone else uses, I'll give you a bit of my .emacs you can
poison to your heart's content :)

(defun my-go-mode-hook ()
(add-hook 'before-save-hook 'gofmt-before-save)
(setq tab-width 8 indent-tabs-mode 1))
(add-hook 'go-mode-hook 'my-go-mode-hook)

--
dustin

[Tong Sun]

On Sun, Jan 20, 2013 at 4:31 PM, Dustin Sallings <dsal...@gmail.com> wrote:

  While still echoing everyone else's suggestion to use the same

formatting everyone else uses, I'll give you a bit of my .emacs ...

Thanks Dustin, work great. Don't worry about my formatting, I think as long as everyone is using gofmt, we all will be fine. 

[ma...@rightscale.com]

This seems to work:

(add-hook 'go-mode-hook
  (lambda ()
    (setq-default)
    (setq tab-width 2)
    (setq standard-indent 2)
    (setq indent-tabs-mode nil)))

[gihan karunarathne]

Great. It is formatting with indent size 2, but it uses tabs instead spaces (on Emacs 24.4). How to avoid it ? (means replace tabs with spaces)
My configuration:

  (add-hook 'go-mode-hook 

  (lambda ()

    (add-hook 'before-save-hook 'gofmt-before-save)

    (setq-default) 

    (setq tab-width 2) 

    (setq standard-indent 2) 

    (setq indent-tabs-mode nil)))

Thank you in advance!

[Tong Sun]

Check out my final solution at

https://github.com/suntong001/emacs.d/

especially, 

https://github.com/suntong001/emacs.d/blob/master/lisp/init-code0p.el

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