Re: [PATCH 1/2] b4: introduce configuration for the Git project

[Patrick Steinhardt <ps@pks.im>]

On Tue, Jun 02, 2026 at 10:32:23PM +0900, Junio C Hamano wrote:
> Patrick Steinhardt <ps@pks.im> writes:
> 
> > We're about to extend our documentation to recommend b4 for sending
> > patch series ot the mailing list. Prepare for this by introducing a b4
> > configuration so that the tool knows to honor our preferences. For now,
> > this configuration does two things:
> >
> >   - It configures "send-same-thread = shallow", which tells b4 to always
> >     send subsequent versions of the same patch series as a reply to the
> >     cover letter of the first version.
> >
> >   - It configures "prep-cover-template", which tells b4 to use a custom
> >     template for the cover letter. The most important change compared to
> >     the default template is that our custom template also includes a
> >     range-diff.
> >
> > There's potentially more things that we may want to configure going
> > forward, like for example auto-configuration of folks to Cc on certain
> > patches. But these two tweaks feel like a good place to start.
> >
> > Signed-off-by: Patrick Steinhardt <ps@pks.im>
> > ---
> >  .b4-config         |  3 +++
> >  .b4-cover-template | 11 +++++++++++
> >  2 files changed, 14 insertions(+)
> 
> Shipping a sample like ".b4-config.sample" that users who opt-in can
> copy-and-edit into the final name ".b4-config" is OK, but I'd rather
> not to ship the configuration files that the users would want to edit
> (hence making the tree dirty).

I think shipping this as-is makes sense though, as it allows us to make
b4 behave the way we want it to without the user having to do anything.
If users actually want to reconfigure those values they can by saying
`git config set b4.<foobar>`, as the repository-local configuration will
override whatever `.b4-config` has.

Patrick