What are some common Git submodule commands?

What are some common Git submodule commands I should know?

Some common Git submodule commands include:

1. git submodule add <repository> - Adds a new submodule.
2. git submodule init - Initializes your submodules.
3. git submodule update - Updates your submodules to the latest commit.
4. git submodule status - Shows the current status of your submodules.

How do I update a submodule to a specific commit?

To update a submodule to a specific commit, navigate to the submodule directory and use: git checkout <commit-hash> Then, go back to the main repository and run git add <submodule-path> to stage the change.

Can I remove a submodule? If so, how?

Yes, you can remove a submodule by following these steps:

1. Delete the relevant section from the .gitmodules file.
2. Run git rm --cached <submodule-path>.
3. Commit the changes.

What happens if I forget to initialize a submodule?

If you forget to initialize a submodule, it will not be cloned automatically when you clone the main repository. You can run git submodule init and then git submodule update to fetch the submodule.