DragonFly commits List (threaded) for 2009-01
Re: DragonFly-18.104.22.1687.g08abc master sys/vfs/hammer hammer.h
Matthew Dillon wrote:
:Merge: 8c9c78e20eec172ac69dbb2e227c049edcd73a85 f7e3064f83c9a8e68c1f1782081e09631fb49a67
:Author: Matthew Dillon <email@example.com>
:Date: Sat Jan 3 11:38:36 2009 -0800
: Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly into devel
:Summary of changes:
Say what? What did this do?
Aahahahaha. Says the one who always pushes merge commits :)
Take a look with gitk. You'll see a ton of branches and merges. This
happens every time you say "git pull crater" after you committed something
and somebody has pushed since your last pull. At that point both repos
(crater and yours) have diverged, and git merges these changes.
This is like what cvs does when you have changes in your working tree and
you do a cvs up. The difference with git is that you already did a local
commit, so it can't modify this state. Instead it adds another commit
which has two parents.
Now, most of the time changes don't touch the same files. My commit mail
script (well, my modifications) detects this case (if it is a zero net
diff commit) and doesn't send a mail. The commit stays, of course.
However if there were concurrent changes to the same file, it seems that
my script still decides to push this mail. Maybe it's better this way,
Before anybody starts screaming "oh my GOD, automatic merges AND
commits!": git will complain loudly if there were conflicts, so this
isn't any worse than doing a cvs up before doing a cvs ci.
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