RE: git push bug?
Hi,
On Fri, 19 Oct 2007, Joakim Tjernlund wrote:
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> > From: Johannes Schindelin [mailto:Johannes.Schindelin@gmx.de]
> >
> > On Fri, 19 Oct 2007, Joakim Tjernlund wrote:
> >
> > > On Thu, 2007-10-18 at 23:00 +0100, Johannes Schindelin wrote:
> > > >
> > > > On Thu, 18 Oct 2007, Joakim Tjernlund wrote:
> > > >
> > > > > First, I didn't know that I could do that. Secondly, I was also
> > > > > looking do v2.6.23:linus refspecs
> > > >
> > > >
> > > > First, then our documentation could be better. How?
> > >
> > > Well, it isn't clear to me how all this is supposed to work and what
> > > is bugs. Clearifying that would help.
> > >
> > > For instances I did a push with v2.6.23:refs/heads/linus and now I
> > > got a branch with the SHA1 of v2.6.23
> > > tag(0b8bc8b91cf6befea20fe78b90367ca7b61cfa0d) in it. Makes gitk
> > > display that branch as "linus^{}".
> >
> > It strikes me as really odd that you would _want_ to create a branch
> > remotely, that has _never_ existed locally.
>
> It strikes me as really odd that a core developers like yourself
> hasn't tried to justify/explain why push works as it does.Well, I explained that I think the "src:dst" way to specify things are not meant for git newbies. Don't use it.
git push <remote> <branchname> works exactly as advertised. It pushes the specified branch to the remote repository.
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> As I am trying to convince our dev. group here to move to git instead of
> subversion, I need to learn how git works. Now I have gotten to the push
> function and I need to know what can be done with push and how, pitfalls
> too. As I go along I find behavior that I find odd and report these to
> the list.
>
> git push <repo> v2.6.23:refs/heads/linus
> will make a tag look like a branch
Don't use src:dest notation.
> git push <repo> linus:linus
> won't let me create the remote branch linus
Don't use src:dest notation.
> but
> git push <repo> linus
> will
> git push <repo> :linus
> OOPS, now I just deleted remote branch linus, no warning
Don't use src:dest notation.
> git push <repo> linus:refs/head/linus
> creates a branch that is invisible(wont show in git branch -a)
Don't use src:dest notation.
> git push <repo> linus:refs/heads/newbranch
> creates remote branch newbranch, but you have to know the magic words
> refs/heads/ to do it.
Don't use src:dest notation.
> Se what I mean?
Yes.
I hope you return the honour.
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> > > > Second, why not "git checkout -b linus v2.6.23 && git push origin
> > > > linus"?
> > >
> > > An extra checkout that takes time but works.
> >
> > Not only that: before trying to publish something, I would have
> > expected you to have that branch locally, and that you actually worked
> > on it.
> >
> > > Doesn't make the above "weiredness" go away though.
> >
> > Yes it does.
>
> No it doesn't. If someone else in my group wants to create a branch they
> might do the same mistakes as I did.
Yes, it does. You no longer can push a tag onto a remote branch by accident. Just don't use the src:dest notation. Forget about it. You definitely don't need it before you understand git better.
Hth, Dscho
