Re: Deletion of remote branches

From: Junio C Hamano <gitster@pobox.com>
Date: Oct 1, 2012, 20:42 UTC
Message-ID: <7vhaqdc4ap.fsf@alter.siamese.dyndns.org>
In-Reply-To: <583784AD1BE54FD582B1D58FE7F4CADA@PhilipOakley>

"Philip Oakley" <philipoakley@iee.org> writes:

Show 11 quoted lines

>> All of the above are expected and working as designed.  Remote
>> tracking branches are local _copies_ of what you have over there at
>> the remote repository. The latter is the authoritative version, and
>> you asked "ls-remote" to go over the network to view them.
>>
> Is there a definitive naming convention for the two types of 'remote 
> branch'?
>
> IIRC (somewhere) the 'tracking' term was to be deprecated, though it is 
> still in common use. It is usually only the context that clarifies if it 
> is the local or the distant copy/repo.

That is somewhat different from what I recall:

 - "refs/remotes/$there/$that" is a copy of $that branch at the
   remote $there; we call that a "remote tracking branch".

   When people say "remote branch", they often mean $that branch at
   the remote $there, not your local copy of it.

   When you say "remote tracking branch", you are talking about
   something you locally have to track the corresponding "remote
   branch".  This use is not deprecated at all.  That is the only
   sane way to clarify which one of the two you are talking about.

 - If your branch "foo" always integrates with branch "bar" at the
   remote "xyzzy", you would often run

	git pull xyzzy bar
        git pull --rebase xyzzy bar

   after running "git chekcout foo".  You may even have this in your
   per-repository configuration:

	[branch "foo"]
		remote = xyzzy
                merge = refs/heads/bar

   In such a situation, some people (used to) say that "foo tracks
   bar from xyzzy".  While such a colloquial use is perfectly fine
   when it is clear that "foo" being discussed is your local branch,
   the verb "track" in that sentence is used to mean an entirely
   different kind of relationship between your "remotes/xyzzy/bar"
   and the branch "bar" at remote "xyzzy", where the former is the
   "remote tracking branch" for the latter, leading to confusion.
   This use of 'track' is what is discouraged these days.

I think we call the latter @{upstream} of "foo" these days.