Re: How to prevent empty git commit --amend

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Hello Daniel,

Thanks for your answer!

My issue is not with cancelling the amend commit, is that because the
amend commit already lists changes to the files I am working on (those
changes that already went in the commit I was ammending), I don't
realize that I forgot to add what I changed. For instance:

$ echo "Hello" >> readme.txt
$ git add readme.txt
$ git commit -m "Add readme"

$ echo "World" >> readme.txt
$ git commit --amend

now if I just save and close the editor git will say it committed
successfully (which it did), but in reality nothing at all happened.

Of course I can check the status or some other things before/after the
amend commit, but since end up doing this error sometimes I was hoping
I could set up git to stop me from doing it.

Ivo Anjo

On Tue, Jan 13, 2015 at 8:59 AM, Daniel Knittl-Frank
<knittl89@xxxxxxxxxxxxxx> wrote:
>
> On Tue, Jan 13, 2015 at 9:56 AM, Ivo Anjo <ivo.anjo@xxxxxxxxxx> wrote:
> > Hello,
> >
> > I sometimes get a bit distracted when making amends. Once or twice per
> > week I do a commit, then realize I added something I shouldn't, or
> > forgot to add a line here or there, and then I do a git commit --amend
> > to fix it.
> >
> > The thing is, a lot of times I forget to stage the modifications I did.
> > And here is my issue: *git commit* refuses to work when there's
> > nothing to commit, but *git commit --amend* happily pops up the editor
> > and says you have committed something when you did not add/change
> > anything.
> >
> > Is there a way to prevent a *git commit --amend** with nothing to
> > commit from working?
> > If not, I would like to suggest that this feature would be very helpful :)
>
> Hi Ivo,
>
> simply delete all text from the commit editor and exit/save the empty
> file. This will abort the commit.
>
> The same logic applies to git rebase --interactive: deleting
> everything will do nothing.
>
> Regards,
> Daniel
>
> --
> typed with http://neo-layout.org
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