RE: how to arrange source control?

'rootdir' or run it in each 

I had a similar issue I discussed on this mailing list a few weeks ago.

If the apps really are separate apps, from a development perspective, you will want each in a separate repository. That way you are not always being bothered by totally irrelevant changes by others.

But, git doesn't like the libraries arranged that way. If you make each library a git submodule, they will all be in a subdirectory under each app, not a peer with them. This does have the advantage that each app could be using a different version of the libs. If they are meant to be released as a suite, you will still find that handy during development, while waiting for the ripple effect to catch up to the top level after something changes in a lib.

I've not taken it to its logical conclusion of libs that use other libs which are also used directly by the app.

If you keep your existing directory structure, you can certainly make each lib its own repository, and not rely on git to track specific library versions for you. But I think that will bite you when you need to check out something old, such as to make a patch for an existing version or compare behavior against an older version.

--John (please forgive the footer; it's not my idea or my choice)

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