[Evan Huus <eapache@xxxxxxxxx>]

Thanks for the information, it is very useful. I am a bit confused though. Am I understanding correctly that every open review must be rebased after one is landed in master? This is order of n^2 rebases to land n revisions, which really doesn't scale. What am I missing?

Thanks,
Evan

On 2013-09-18, at 8:52 PM, Marc Petit-Huguenin <marc@xxxxxxxxxxxxxxxxxx> wrote:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
> 
> Thess quick start instructions assume that you know about git, that you
> already have an ssh key pair configured and that ssh and git are installed on
> your computer.  Note that the email configured in git must match the email
> that you used in the Gerrit configuration.
> 
> First step is to clone the Wireshark repository, which need to be done only
> one time:
> 
> - - Start by creating a new account in Gerrit by going to the
> http://test.code.wireshark.org/review/ page, and clicking of the Register
> link, on the top right.
> 
> - - Here the simplest is to use an existing Google or Yahoo ID.  Just follow the
> instructions until you are back on the test.code.wireshark.org site.
> 
> - - On the page, choose a username and save it.  Copy the content of your ssh
> public key (~/.ssh/id_rsa.pub) and add it, then click continue.  You are done
> for now with the web interface.
> 
> - - Go to your command line and enter the following command (replacing
> <username> by the user name you entered in the web page):
> 
> git clone ssh://<username>@test.code.wireshark.org:29418/wireshark-review-sandbox
> 
> - - After it is done (it will take a minute of so), install the change-id hook
> with the following commands:
> 
> cd wireshark-review-sandbox
> scp -p -P 29418 <username>@test.code.wireshark.org:hooks/commit-msg .git/hooks/
> 
> - - Finally install a shortcut to push patchsets:
> 
> git config --add remote.origin.push HEAD:refs/for/master
> 
> 
> After this, you can prepare your first patchset.  One of the essential rule is
> that you *never*, *ever* work in the master branch.  This branch must be
> considered read-only.  So to create a patchset, you need first to create a
> topic branch.  I personally always name a topic branch so it ends with the
> name of the branch onto which the patchset will be merged, so in this case,
> - -master:
> 
> git checkout -b first-patchset-master
> 
> This will create a new branch (from the tip of the master branch) and switch
> to it (you can list your branches with "git branch")
> 
> Now you can do all your modifications.  When you are done, you need to commit
> them.  The simplest is this command:
> 
> git commit -a
> 
> Note that git will ask you for a commit message, which is as important as the
> modified code itself.  The usage if to have a title of no more than 50
> characters, an empty line, then an explanation on the commit itself.
> 
> After the modifications are committed you can review the commit with "git log
> - -p".  Note that a field name "Change-ID" was automatically added.  This is the
> magic that will glue multiple revisions of the same patchset, do not modify
> it.  If everything looks fine, you can push it with the following command:
> 
> git push
> 
> And that's it, congratulations, your first patchset is ready for review, and
> you can see it on the website, by clicking on My|Changes.
> 
> Obviously some patchsets will probably be merged in the master branch before
> your patchset is reviewed and merged, so you will need to rebase it.  First to
> need to switch back to the master branch and to pull all the new modifications:
> 
> git checkout master
> git pull
> 
> If you followed the rule above (never work on the master branch), there should
> not be any conflicts when running the "git pull" command.  The next step is to
> rebase your patchset:
> 
> git rebase master first-patchset-master
> 
> There may be conflicts at this time.  Resolve them, do a "git add" of the
> modified files and then finish the rebase with the following command with the
> following command:
> 
> git rebase --continue
> 
> (you may have to do that multiple times)
> 
> It may be a good time to do the modifications that were requested by your
> reviewers:  apply then then amend the existing commit (do not add a new
> commit, you want a clean history, not a catalog of your mistakes):
> 
> git commit --amend -a
> 
> Then push again your patchset:
> 
> git push
> 
> The new patchset will appear on the web page in parallel to the previous
> patchset, where it can be reviewed again and eventually merged into master.
> 
> After your patchset is merged into master, do a pull and a rebase again of
> your (now useless) branch.  If everything went well, you should be able to
> safely delete the topic branch with this command (the branch will not be
> deleted if it was not completely merged):
> 
> git checkout master
> git branch -d first-patchset-master
> 
> Enjoy!
> 
> - -- 
> Marc Petit-Huguenin
> Email: marc@xxxxxxxxxxxxxxxxxx
> Blog: http://blog.marc.petit-huguenin.org
> Profile: http://www.linkedin.com/in/petithug
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.4.14 (GNU/Linux)
> 
> iQIcBAEBCAAGBQJSOkqwAAoJECnERZXWan7Esd8P/RR5ePQhNcXZyMbj3A0iSlhl
> iyDI3nu+qTb7MTUbpL3BUD5KI+k6BeCUFfN6kimx8YNIGe/mmU6gJKMqMjvA3RZs
> 3L2v2FFFzMnCeeJQbRrGvAb6/whYb8AiCWvtw0/lVwVYAlG7QxB8Uo3wxXpwjLAk
> x5aneQ6ZCHmWYtmwliIGz4Y9opNerDoSlXfNaJpI+dqPLr3vqj3/nkLQ6iqTzeVq
> ioSZo6X4ddSnfSwe9V6U8AyP4moJd81nq/EKFl9/i+CYfXf56iHaClf3a/YC8eq/
> lfgPHcpp0LYjPzRXkvNqLfHRPoYFm/79ErYW5G/JKPPjmZ1hRo2Ht6Z4L0NXHhUZ
> HPekDpq/g/pdJFl+zsMRwXwUQcyqxaf7UqqerzSdHqEEFOKgU1rl4Og0e7VDC2TA
> R0fPOAa4QKj+rKWzF8hZEKkWuhN6+g2yWmV/oqF/uEh4XXfT7s12DU6J8Nhh2lwx
> kDUIGGVgjtij6LDjrHRbdjakgDrT+MI9J8p67J4v2iiomWjpq265xJdrqHJ8FfAR
> 9klaOII1+WQW8L5sJG464/ExQkaBwJmT97eX1Hh+SPntBfoz4WpucSNwko1SDtzG
> bRvVL7sN0KbAxeI8/2SY8nKsCScC3MyRzh0yHlRgQy1MpDSAgClwyuF8TFgWrWls
> /iY+bQHSyKE3JA4NR3j6
> =UtTD
> -----END PGP SIGNATURE-----
> ___________________________________________________________________________
> Sent via:    Wireshark-dev mailing list <wireshark-dev@xxxxxxxxxxxxx>
> Archives:    http://www.wireshark.org/lists/wireshark-dev
> Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
>             mailto:wireshark-dev-request@xxxxxxxxxxxxx?subject=unsubscribe