Re: storing cover letter of a patch series?

> On Thu, Sep 10, 2015 at 1:09 PM, Philip Oakley <philipoakley@iee.org> wrote:
> > From: "Jacob Keller" <jacob.keller@gmail.com>
> >>
> >> On Thu, Sep 10, 2015 at 11:44 AM, Junio C Hamano <gitster@pobox.com>
> >> wrote:
> >>>
> >>> Jacob Keller <jacob.keller@gmail.com> writes:
> >>>
> >>>> I hadn't thought of separating the cover letter from git-send-email.
> >>>> That would be suitable for me.
> >>>
> >>>
> >>> Yeah, I said this number of times over time, and I said it once
> >>> recently in another thread, but I think it was a mistake to allow
> >>> git-send-email to drive format-patch.  It may appear that it will
> >>> make things convenient in the perfect world where no user makes
> >>> mistakes, but people are not perfect in real life.  Expecting them
> >>> to be is being naive.
> >>>
> >>
> >> Yep. I didn't even know cover-letter was an option of format-patch
> >> only thought it was in send-email.
> >>
> > Actually, the one feature I'd like (I think) is to be able to join together
> > the empty commit mechanism and the cover letter mechanism within format
> > patch so that:
> >
> > * the empty commit message would detected and automatically become the [0/N]
> > in the patch series (without need to say --cover-letter)
> >
> > * the cover letter would still have some 'template' markings to say "***
> > insert what's changed here***" or smilar (with option to exclude them).
> >
> > That way, when starting a series / branch, the first item would be to add
> > the explanatory 'empty commit' that states the requirements of what one
> > hopes to achieve (a key cover letter content), which is then followed by
> > commits that move toward that goal.
> >
> > The series can then be rebased as the user develops the code, and that cover
> > note can be edited as required during the rebase.
> >
> > When it comes time to show it to the list, the format patch will *know* from
> > the empty commit that it is the [0/N] cover letter and (perhaps -option) add
> > the appropriate markers ready for editing.

> > The user edits the cover letter with the extra 'what's changed' / interdiff
> > / whatever, and sends. sendmail barfs if the user hasn't edited the markers.
> >
> > This could also work with the sendmail patch formating (though I've never
> > used that workflow) as now the cover letter becomes automatic for the
> > upstream.
> >
> > Philip
> 
> If there was a way to store this empty commit message tagged as "cover
> letter" that could work well, though generally I prefer the
> non-fast-forward merges as this shows you where the series ended *and*
> began. It's somewhat confusing to newer users.. and this doesn't get
> rebased very well either.
> 
> Some way to indicate a particular "empty" commit is actually a cover
> letter seems easy enough. This seems like the way that I was thinking.

> Using "edit description" of git-branch seems also to be pretty
> effective for this, even if it doesn't get shared across remotes. (not
> really a necessary feature for what I do).
> 
> But having some way to indicate "cover letter" which gets used as the
> beginning of a log message when doing a particular "merge
> --tip-as-cover" or something like Junio suggested above seems like the
> nicest approach.
> 
> Regards,
> Jake
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