git submodule add将不会添加存储库

Question

I had a project form a remote repo that was a submodule in my project. I forked that remote project, removed the old submodule, and then tried to add my forked copy. This doesn't work.

What I did was:

 git submodule deinit path/to/sub
 git rm /path/to/sub
 git push origin mybranch

then

 git submodule add url_of_forked_project_in_my_repo path/to/sub

I get some weird message about the repo being local, that I should use --force or --name, and the end effect of trying any of those is that my local fork does not update with any changes I make, and the references remain to the old submodule HEAD.

The message is:

A git directory for 'path/to/sub' is found locally with remote(s): origin git://github.com/SomeoneElse/project If you want to reuse this local git directory instead of cloning again from git@github.com:myrepo/project.git use the '--force' option. If the local git directory is not the correct repo or you are unsure what this means choose another name with the '--name' option.

If I use the --force option, I'm able to get the submodule, but references don't seem to update and changes I make in my the submodule in my main project don't propagate anywhere: is that what's meant by local?

At any rate, I just want a normal, run of the mill submodule, where updating in my main project's copy creates changes in references and so on.

Any help would be appreciated.

Answer 1

You're not alone. I troubleshooted the problem by following this answer . Do keep in mind deleting not only the corresponding snippet in the .gitmodule file is necessary but also the subdirectory under .git/modules .

If you're versioning your repo, like dotfile as me, using links in a folder, you'll be nevigated to the related directory for the module which should be deleted.