Surviving Git Submodules [Diagram]
Like so many other things, working with submodules in Git is so much easier when you know how.
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I'm a fan of submodules in Git, but sometimes it seems like I'm the only one! After having worked with this approach on a few projects, I'm coming to the conclusion that, like so many other things, it's easy when you know how. So, I tried to take my handwavy explanation of how to work with submodules and turn it into a handy diagram for you.
The basic premise is this: remember that you need to commit to both the parent project and the submodule. Do the submodule first. You need to update the submodule when you update your main project. Stay away from
git add . because it's alarmingly easy to revert submodule changes.
Published at DZone with permission of Lorna Mitchell, DZone MVB. See the original article here.
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