Andrew,
On Thu, Apr 19, 2018 at 6:55 AM, Andrew Ducker
<andrew_ducker@xxxxxxxxxxxxxxxx> wrote:
>
> What happens:
> When I create a new tag on the remote (changing nothing else)
> "git pull origin master" produces the following:
> From git.internal.company.com:team/testrepo
> * branch master -> FETCH_HEAD
> Already up-to-date.
>
> If I instead do a "git pull" I get:
> From git.internal.company.com:team/testrepo
> * [new tag] Testing11 -> Testing11
> Already up-to-date.
>
> What I think should happen:
> The "git pull origin master" should retrieve the tag.
>
> This is with 2.16.2.windows.1, but also occurred on my previously installed version (2.12.2.windows.2)
>
> My understanding is that "git pull" and "git pull $repo $currentbranch" should function identically.
>
> Is this a bug, or am I misunderstanding the manual page?
Looks like a misunderstanding, to me. Perhaps I can help clarify.
"git pull" without arguments fetches from the "origin" repository
using the configured "fetch" refspecs, which typically looks something
like "fetch = +refs/heads/*:refs/remotes/origin/*". It _doesn't_
actually fetch all tags, but any tag referencing any object/commit
included in the branches is brought along for the ride. This is
documented on "git pull":
--no-tags
By default, tags that point at objects that are downloaded from
the remote repository are fetched and stored locally. This option
disables this automatic tag following. The default behavior for a
remote may be specified with the remote.<name>.tagOpt setting. See
git-config(1).
By comparison, on your "git pull $repo $currentBranch", what you're
calling "$currentBranch" is actually "[<refspec>...]" from the
documentation. In other words, by passing "master", you've told "git
pull" to fetch _nothing but "master"_, ignoring the configured
refspec(s). Additionally, since you haven't told "git pull" where to
_put_ "master" once it's fetched, it writes it to "FETCH_HEAD". If you
have a tracking branch setup, "git pull origin master" will also
update the tracking branch. For example, the same command for me
produces:
$ git pull origin master
>From ...
* branch master -> FETCH_HEAD
aca5eb0fef5..ad484477508 master -> origin/master
As you can see, both FETCH_HEAD and origin/master were updated, since
my local "master" tracks "origin"'s "master":
[branch "master"]
remote = origin
merge = refs/heads/master
Hope this helps!
Bryan
