From mboxrd@z Thu Jan 1 00:00:00 1970 From: Junio C Hamano Subject: A note from the maintainer Date: Wed, 15 Jul 2015 14:43:30 -0700 Message-ID: Mime-Version: 1.0 Content-Type: text/plain To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Wed Jul 15 23:43:40 2015 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ZFUSq-0003JF-0y for gcvg-git-2@plane.gmane.org; Wed, 15 Jul 2015 23:43:40 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752619AbbGOVnf (ORCPT ); Wed, 15 Jul 2015 17:43:35 -0400 Received: from mail-ie0-f180.google.com ([209.85.223.180]:33223 "EHLO mail-ie0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752590AbbGOVne (ORCPT ); Wed, 15 Jul 2015 17:43:34 -0400 Received: by ietj16 with SMTP id j16so43402811iet.0 for ; Wed, 15 Jul 2015 14:43:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:subject:date:message-id:user-agent:mime-version :content-type; bh=UfvzvKK7yF43SJniYECQNH4XMYgg8bmjHhZ8YhHWOHY=; b=jA3t4qYZRi1SRjmHoUIFnp3Rqqn6p+A09yRR90ysnG9YrgcmXdImSFucnrwOFG1hH5 4UjjgIbGVIbn9NXaXZHKtsNYaSDJuxwPEFv4hCp+FaE6gDOpbGJbKbGR/xXqrn0dR7V0 gcCgVXKjM/NIQgT8iGHwRkL5KbaUcYIRKkdeYdPMdHS4ngyELEG/MPburVuPmZmipz7a 4+lvzkANzBF7rvdFmjXmas53J+TuWyfxa+Cu6bfH/D9rR/7cxB0gT71JDZCPLQ9lEV9u H8NuaRux3Zka4kL9wUIDb0hGocimyQ0SNnPrGFurEiXdDQAE2PQWXhX4P/O/VSQPM7tG uyPg== X-Received: by 10.50.45.34 with SMTP id j2mr244103igm.53.1436996613685; Wed, 15 Jul 2015 14:43:33 -0700 (PDT) Received: from localhost ([2620:0:10c2:1012:91d4:b530:378d:909b]) by smtp.gmail.com with ESMTPSA id l62sm3614885iol.36.2015.07.15.14.43.31 (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Wed, 15 Jul 2015 14:43:32 -0700 (PDT) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Welcome to the Git development community. This message is written by the maintainer and talks about how Git project is managed, and how you can work with it. * Mailing list and the community The development is primarily done on the Git mailing list. Help requests, feature proposals, bug reports and patches should be sent to the list address . You don't have to be subscribed to send messages. The convention on the list is to keep everybody involved on Cc:, so it is unnecessary to say "Please Cc: me, I am not subscribed". Before sending patches, please read Documentation/SubmittingPatches and Documentation/CodingGuidelines to familiarize yourself with the project convention. If you sent a patch and you did not hear any response from anybody for several days, it could be that your patch was totally uninteresting, but it also is possible that it was simply lost in the noise. Please do not hesitate to send a reminder message in such a case. Messages getting lost in the noise may be a sign that those who can evaluate your patch don't have enough mental/time bandwidth to process them right at the moment, and it often helps to wait until the list traffic becomes calmer before sending such a reminder. The list archive is available at a few public sites: http://news.gmane.org/gmane.comp.version-control.git/ http://marc.theaimsgroup.com/?l=git http://www.spinics.net/lists/git/ For those who prefer to read it over NNTP: nntp://news.gmane.org/gmane.comp.version-control.git When you point at a message in a mailing list archive, using gmane is often the easiest to follow by readers, like this: http://thread.gmane.org/gmane.comp.version-control.git/27/focus=217 as it also allows people who subscribe to the mailing list as gmane newsgroup to "jump to" the article. Some members of the development community can sometimes be found on the #git and #git-devel IRC channels on Freenode. Their logs are available at: http://colabti.org/irclogger/irclogger_log/git http://colabti.org/irclogger/irclogger_log/git-devel There is a volunteer-run newsletter to serve our community ("Git Rev News" http://git.github.io/rev_news/rev_news.html). Git is a member project of software freedom conservancy, a non-profit organization (https://sfconservancy.org/). To reach a committee of liaisons to the conservancy, contact them at . * Reporting bugs When you think git does not behave as you expect, please do not stop your bug report with just "git does not work". "I used git in this way, but it did not work" is not much better, neither is "I used git in this way, and X happend, which is broken". It often is that git is correct to cause X happen in such a case, and it is your expectation that is broken. People would not know what other result Y you expected to see instead of X, if you left it unsaid. Please remember to always state - what you wanted to achieve; - what you did (the version of git and the command sequence to reproduce the behavior); - what you saw happen (X above); - what you expected to see (Y above); and - how the last two are different. See http://www.chiark.greenend.org.uk/~sgtatham/bugs.html for further hints. If you think you found a security-sensitive issue and want to disclose it to us without announcing it to wider public, please contact us at our security mailing list . * Repositories, branches and documentation. My public git.git repositories are at: git://git.kernel.org/pub/scm/git/git.git/ https://kernel.googlesource.com/pub/scm/git/git git://repo.or.cz/alt-git.git/ https://github.com/git/git/ https://code.google.com/p/git-core/ git://git.sourceforge.jp/gitroot/git-core/git.git/ git://git-core.git.sourceforge.net/gitroot/git-core/git-core/ A few web interfaces are found at: http://git.kernel.org/cgit/git/git.git https://kernel.googlesource.com/pub/scm/git/git http://repo.or.cz/w/alt-git.git Preformatted documentation from the tip of the "master" branch can be found in: git://git.kernel.org/pub/scm/git/git-{htmldocs,manpages}.git/ git://repo.or.cz/git-{htmldocs,manpages}.git/ https://code.google.com/p/git-{htmldocs,manpages}.git/ https://github.com/gitster/git-{htmldocs,manpages}.git/ Also GitHub shows the manual pages formatted in HTML (with a formatting backend different from the one that is used to create the above) at: http://git-scm.com/docs/git There are four branches in git.git repository that track the source tree of git: "master", "maint", "next", and "pu". The "master" branch is meant to contain what are very well tested and ready to be used in a production setting. Every now and then, a "feature release" is cut from the tip of this branch. They used to be named with three dotted decimal digits (e.g. "1.8.5"), but recently we switched the versioning scheme and "feature releases" are named with three-dotted decimal digits that ends with ".0" (e.g. "1.9.0"). The last such release was 2.4.0 done on Apr 30th, 2015. You can expect that the tip of the "master" branch is always more stable than any of the released versions. Whenever a feature release is made, "maint" branch is forked off from "master" at that point. Obvious, safe and urgent fixes after a feature release are applied to this branch and maintenance releases are cut from it. The maintenance releases used to be named with four dotted decimal, named after the feature release they are updates to (e.g. "1.8.5.1" was the first maintenance release for "1.8.5" feature release). These days, maintenance releases are named by incrementing the last digit of three-dotted decimal name (e.g. "2.3.4" is the fourth maintenance release for the "2.3" series). New features never go to the 'maint' branch. This branch is also merged into "master" to propagate the fixes forward as needed. A new development does not usually happen on "master". When you send a series of patches, after review on the mailing list, a separate topic branch is forked from the tip of "master" and your patches are queued there, and kept out of "master" while people test it out. The quality of topic branches are judged primarily by the mailing list discussions. Topic branches that are in good shape are merged to the "next" branch. In general, the "next" branch always contains the tip of "master". It might not be quite rock-solid, but is expected to work more or less without major breakage. The "next" branch is where new and exciting things take place. A topic that is in "next" is expected to be polished to perfection before it is merged to "master". Please help this process by building, using the "next" branch for your daily work, and reporting any new bugs you find to the mailing list, before the breakage is merged down to the "master". The "pu" (proposed updates) branch bundles all the remaining topic branches the maintainer happens to have. There is no guarantee that the maintainer has enough bandwidth to pick up any and all topics that are remotely promising from the list traffic, so please do not read too much into a topic being on (or not on) the "pu" branch. This branch is mainly to remind the maintainer that the topics in them may turn out to be interesting when they are polished, nothing more. The topics on this branch aren't usually complete, well tested, or well documented and they often need further work. When a topic that was in "pu" proves to be in a testable shape, it is merged to "next". You can run "git log --first-parent master..pu" to see what topics are currently in flight. Sometimes, an idea that looked promising turns out to be not so good and the topic can be dropped from "pu" in such a case. The two branches "master" and "maint" are never rewound, and "next" usually will not be either. After a feature release is made from "master", however, "next" will be rebuilt from the tip of "master" using the topics that didn't make the cut in the feature release. Note that being in "next" is not a guarantee to appear in the next release, nor even in any future release. There were cases that topics needed reverting a few commits in them before graduating to "master", or a topic that already was in "next" was reverted from "next" because fatal flaws were found in it after it was merged to "next". * Other people's trees, trusted lieutenants and credits. Documentation/SubmittingPatches outlines to whom your proposed changes should be sent. As described in contrib/README, I would delegate fixes and enhancements in contrib/ area to the primary contributors of them. Although the following are included in git.git repository, they have their own authoritative repository and maintainers: - git-gui/ comes from git-gui project, maintained by Pat Thoyts: git://repo.or.cz/git-gui.git - gitk-git/ comes from Paul Mackerras's gitk project: git://ozlabs.org/~paulus/gitk - po/ comes from the localization coordinator, Jiang Xin: https://github.com/git-l10n/git-po/