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SubjectRe: git pull
Added Linus to To: header.

On Tue, Nov 14, 2017 at 12:05:00PM +0100, Greg Kroah-Hartman wrote:
> Adding lkml and linux-doc mailing lists...
> On Tue, Nov 14, 2017 at 10:11:55AM +1100, Tobin C. Harding wrote:
> > Hi Greg,
> >
> > This is totally asking a favour, feel free to ignore. How do you format
> > your [GIT PULL] emails to Linus? Do you create a tag and then run a git
> > command to get the email?
> >
> > I tried to do it manually and failed pretty hard (as you no doubt will
> > notice on LKML).
> Well, I think you got it right the third time, so nice job :)
> Anyway, this actually came up at the kernel summit / maintainer meeting
> a few weeks ago, in that "how do I make a good pull request to Linus" is
> something we need to document.
> Here's what I do, and it seems to work well, so maybe we should turn it
> into the start of the documentation for how to do it.
> -----------
> To start with, put your changes on a branch, hopefully one named in a
> semi-useful way (I use 'char-misc-next' for my char/misc driver patches
> to be merged into linux-next). That is the branch you wish to tag and
> have Linus pull from.
> Name the tag with something useful that you can understand if you run
> across it in a few weeks, and something that will be "unique".
> Continuing the example of my char-misc tree, for the patches to be sent
> to Linus for the 4.15-rc1 merge window, I would name the tag
> 'char-misc-4.15-rc1':
> git tag -u KEY_ID -s char-misc-4.15-rc1 char-misc-next
> that will create a signed tag called 'char-misc-4.15-rc1' based on the
> last commit in the char-misc-next branch, and sign it with my gpg key
> KEY_ID (replace KEY_ID with your own gpg key id.)
> When you run the above command, git will drop you into an editor and ask
> you to describe the tag. In this case, you are describing a pull
> request, so outline what is contained here, why it should be merged, and
> what, if any, testing has happened to it. All of this information will
> end up in the tag itself, and then in the merge commit that Linus makes,
> so write it up well, as it will be in the kernel tree for forever.
> An example pull request of mine might look like:
> Char/Misc patches for 4.15-rc1
> Here is the big char/misc patch set for the 4.15-rc1 merge
> window. Contained in here is the normal set of new functions
> added to all of these crazy drivers, as well as the following
> brand new subsystems:
> - time_travel_controller: Finally a set of drivers for
> the latest time travel bus architecture that provides
> i/o to the CPU before it asked for it, allowing
> uninterrupted processing
> - relativity_shifters: due to the affect that the
> time_travel_controllers have on the overall system,
> there was a need for a new set of relativity shifter
> drivers to accommodate the newly formed black holes
> that would threaten to suck CPUs into them. This
> subsystem handles this in a way to successfully
> neutralize the problems. There is a Kconfig option to
> force these to be enabled when needed, so problems
> should not occur.
> All of these patches have been successfully tested in the latest
> linux-next releases, and the original problems that it found
> have all been resolved (apologies to anyone living near Canberra
> for the lack of the Kconfig options in the earlier versions of
> the linux-next tree creations.)
> Signed-off-by: Your-name-here <your_email@domain>
> The tag message format is just like a git commit id. One line at the
> top for a "summary subject" and be sure to sign-off at the bottom.
> Now that you have a local signed tag, you need to push it up to where it
> can be retrieved by others:
> git push origin char-misc-4.15-rc1
> pushes the char-misc-4.15-rc1 tag to where the 'origin' repo is located.
> The last thing to do is create the pull request message. Git handily
> will do this for you with the 'git request-pull' command, but it needs a
> bit of help determining what you want to pull, and what to base the pull
> against (to show the correct changes to be pulled and the diffstat.)
> I use the following command to generate a pull request:
> git request-pull master git:// char-misc-4.15-rc1
> This is asking git to compare the difference from the
> 'char-misc-4.15-rc1' tag location, to the head of the 'master' branch
> (which in my case points to the last location in Linus's tree that I
> diverged from, usually a -rc release) and to use the git:// protocol to
> pull from. If you wish to use https://, that can be used here instead
> as well (but note that some people behind firewalls will have problems
> with https git pulls).

Linus do you care what protocol? I'm patching Documentation and since
the point is creating pull requests for you 'some people' don't matter.


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