how to remove buffers created during command completion from an emacs shell

how to remove buffers created during command completion from an emacs shell

[bharmaji]

Hello
Can someone please help with the following problem. I do M-x shell to enter a shell. Then if I type a command and press TAB, a buffer is created for command completion. Now if I do not click on an entry in that buffer, the buffer continues to stay there. I have to do C-x 0 to get it removed. Is there a way for it to automatically get removed if I fill the command myself and press ENTER or is there a way for me to select an entry without using a mouse?

Re: how to remove buffers created during command completion from an emacs shell

[Peter Dyballa]

Am 13.11.2012 um 07:53 schrieb bharmaji:

> Is there a way for it to automatically get removed if I fill the command myself and press ENTER or is there a way for me to select an entry without using a mouse?

Add one more character to the incomplete command and then press TAB to complete. The *Completions* window will disappear. When reaching the end of a word and you don't need a longer completed word you can type SPACE and the *Completions* window will disappear as well.

--
Greetings

  Pete

The day Microsoft makes something that doesn't suck is the day they start selling vacuum cleaners.
				– Ernest Jan Plugge

Re: how to remove buffers created during command completion from an emacs shell

[Xavier Maillard]

Hi,

> Can someone please help with the following problem. I do M-x
> shell to enter a shell. Then if I type a command and press TAB,
> a buffer is created for command completion. Now if I do not
> click on an entry in that buffer, the buffer continues to stay
> there. I have to do C-x 0 to get it removed. Is there a way for
> it to automatically get removed if I fill the command myself
> and press ENTER or is there a way for me to select an entry
> without using a mouse?

Here is how you can circumvent that simply:

;; Reduce open buffer list: first the completion buffer
(add-hook 'minibuffer-exit-hook
          '(lambda ()
             (let ((buffer "*Completions*"))
               (and (get-buffer buffer)
                    (kill-buffer buffer)
                    (message "Killing buffer %s" buffer)))))


	Xavier
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Re: how to remove buffers created during command completion from an emacs shell

[Stefan Monnier]

> Can someone please help with the following problem.  I do M-x shell to
> enter a shell.  Then if I type a command and press TAB, a buffer is
> created for command completion.  Now if I do not click on an entry in
> that buffer, the buffer continues to stay there.  I have to do C-x
> 0 to get it removed.  Is there a way for it to automatically get
> removed if I fill the command myself and press ENTER or is there a way
> for me to select an entry without using a mouse?

Which version of Emacs are you using?
AFAIK this problem is fixed in Emacs-24.


        Stefan