On Thu, Jul 17, 2008 at 01:08:19PM +0100, Nigel Magnay wrote: > When doing a git submodule update, it fetches any missing submodule > commits from the repository specified in .gitmodules. If you instead > want to pull from another repository, you currently need to do a fetch > in each submodule by hand. > > Signed-off-by: Nigel Magnay <nigel.magnay@xxxxxxxxx> I don't think it is good idea to hijack git submodule update for this. This command has a specific purpose: "When I pulled new version of the main tree, bring my submodule checkouts in line with whatever is specified within the new tree revision." Your usage scenario has nothing to do with that, it is about "batch manipulation" of all the submodules at once in a certain way. I think using the same command for two conceptually pretty much unrelated purposes will only clutter up the UI, and we should think of a better general interface pattern for these operations. In the new git-submodule description, it is said that "This command will manage the tree entries and contents of the gitmodules file for you." and I think we should keep it at this; anything that is related to submodules, but does not do this directly, would IMHO live better as some kind of "submodule-recursive" extension of other existing commands. Say, would this particular need of yours be served by a hypothetical command like git checkout --submodules nifty to check out branch nifty of all submodules or am I misunderstanding what are you trying to achieve? If not, then actually even _much_ more elegant solution for this particular problem would be to store submodule.*.branch in .gitmodules appropriate to the -b parameter of git submodule add. Then, in branch 'nifty' of the main project, you would set submodule.*.branch to 'nifty' too. Then, in order to bring all the submodules to the latest version, I could imagine something like git pull --submodules (and possibly just abort at the first sight of a conflict, for starters). Let's figure up some UI that is nifty and clean. ;-) -- Petr "Pasky" Baudis GNU, n. An animal of South Africa, which in its domesticated state resembles a horse, a buffalo and a stag. In its wild condition it is something like a thunderbolt, an earthquake and a cyclone. -- A. Pierce -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
