Re: [PATCH] commit: ensure correct permissions of the commit message

> SZEDER Gábor <szeder@ira.uka.de> writes:
> 
> > Quoting Junio C Hamano <gitster@pobox.com>:
> >
> >> Actually, we do not even _need_ a sharedness for this ephemeral file.
> >> The additional "adjust-shared-perm" is merely a workaround for the
> >> fact the next person cannot write into it when it is left behind, and
> >> because we do not want to remove it when we are done.
> >
> > Do we really want to keep such a file after we are done?
> 
> There is no strong reason we should want to remove them, either.
> 
> As long as the lazy garbage collection works, there is no incentive
> to change things.  I do not have strong objection against such a
> change, as long as you do not break people's existing practices,
> either, though.
> 
> Whoever is designing such a change must carefully define what "after
> we are done" exactly means.  Removing such a file immediately after
> the command read from it is likely to be a bad idea, for example, if
> the command supports hooks that are invoked after the command reads
> and uses the contents of it, as the hooks may be depending on the
> presence of it and the ability to read from it.