Re: What does git reset do?

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On Tue, 02 Feb 2010 00:24:26 -0800, Ron Garret <ron1@xxxxxxxxxxx> wrote:

In article <op.u7hpv8nd4oyyg1@xxxxxxxxxxxxxxxxxxxxx>,
 "Octavio Alvarez" <alvarezp@xxxxxxxxxxxxxxxx> wrote:

> So... what does git reset do?

Sets the current head (and branch, if not detached) to the specified
commit...

Ah.  It's the "and branch" part that I was missing.  Thanks!

Hm... maybe "detached head" is not as inappropriate a term as I first
thought.  When you checkout a branch, HEAD really is "attached" to the
branch insofar as the branch head gets "dragged along" on commits and
resets.  (Have I got that right?)

99% right. I'm just not sure if there is such thing as "branch head".

You may compare the branch with a "moving tag", in which case the branch is just a pointer, so "branch head" would be redundant, and besides "HEAD" is an already used term. So you may say simply "branch" instead.

But it's easy intuitive to compare it with a bunch of related commits, each parent of another. And gitk also has a line that says "branch: _____, ______, ______" for each commit.

In any case, it's just a matter of getting the terms to match the developers'.


--
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Octavio.
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