From: Ping Yin Date: Wed, 23 Apr 2008 02:03:16 GMT Subject: Re: What's cooking in git.git (topics) Message-ID: <46dff0320804221903u6d5a3b51q171a89e8b920183a@mail.gmail.com> In-Reply-To: <46dff0320804221827g6579919fid69d581256de90e1@mail.gmail.com> On Wed, Apr 23, 2008 at 9:27 AM, Ping Yin wrote: > > On Wed, Apr 23, 2008 at 1:28 AM, Johannes Schindelin > wrote: > > Hi, > > > > > > On Wed, 23 Apr 2008, Ping Yin wrote: > > > > > If we go back to a old HEAD or switch to another branch with changed > > > path for a submodule, what should 'git submodule update' do? I think > > > entries in .gitmodules should take precedence. > > > > Literally the most common reason for a _different_ .gitmodules in an older > > revision is that the repository was moved to another machine. > > > > In this case, your suggestion is actively wrong. > > > Another common reason is the adjustment of repository directory in the > central environment I'm wrong, this is the case that *url* changes. > so i said *path*, not *url*. I agree what Josef said in the the > following reply: "It makes no sense to have submodule path > configuration in .git/config, as it has to be in sync with the current > commit". So it should be bettter to store path info only in > .gitmodules instead of $GIT_DIR/config > The case that *path* changes is the submodule is moved to a new path in some commit. But it is a very rare case. -- Ping Yin