Re: git-checkout sometimes silently fails

From: Junio C Hamano <gitster@pobox.com>
Date: May 7, 2008, 00:19 UTC
Message-ID: <7v4p9bge4q.fsf@gitster.siamese.dyndns.org>
In-Reply-To: <20080506171052.340d643e.akpm@linux-foundation.org>

Andrew Morton <akpm@linux-foundation.org> writes:

Show 6 quoted lines

> y:/usr/src/git26> git-branch -av | grep '^\*'
> * master               5717922 Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb
> y:/usr/src/git26> git-checkout linux-next    
> Switched to branch "linux-next"
> y:/usr/src/git26> git-branch -av | grep '^\*'
> * linux-next           5717922 Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb

So your two local branches 'master' and 'linux-next' both point at the same commit, 5717922.

"git checkout <branchname>" is to check out the local branch name. You expect "git checkout master" and then "git checkout linux-next" to check out two different commits because linux-next _should_ have been updated to the latest from sfr repository. But it appears to me that that is not the case.

Perhaps "git fetch linux-next" hasn't been run, before "git checkout" was attempted?