How do I remove a submodule from my Git repository?
To cleanly remove a Git submodule, first deinitialize it with git submodule deinit -f path/to/submodule, then delete its files via rm -rf .git/modules/path/to/submodule and git rm -f path/to/submodule, and finally remove related entries from .git/config and .gitmodules before committing the changes. This ensures complete removal without leaving behind configuration or data traces.
Removing a submodule from a Git repository isn't as straightforward as deleting a regular file or folder, because submodules are tracked separately and have their own entries in the .git
directory. Here's how to cleanly remove one without leaving behind any leftover traces.
1. Remove the submodule from your working tree
First, you need to tell Git to stop tracking the submodule. From your main repo’s root directory, run:
git submodule deinit -f path/to/submodule
This removes the submodule’s working directory and unsubscribes it from being updated automatically.
Then, remove the submodule files from the .git/modules
directory:
rm -rf .git/modules/path/to/submodule
Finally, remove the submodule directory itself:
git rm -f path/to/submodule
This effectively deletes the submodule from your project.
2. Clean up config files (important for full removal)
Even after removing the submodule directory, some configuration entries might still exist in .git/config
and .gitmodules
.
Open .git/config
and look for a section like this:
[submodule "path/to/submodule"] url = https://github.com/example/repo.git
Delete that entire block.
Also, open .gitmodules
and remove the corresponding entry for the submodule there as well.
After editing these files, don’t forget to stage and commit the changes:
git add .gitmodules git add .git/config git commit -m "Removed submodule at path/to/submodule"
3. Verify everything is gone
To make sure no traces of the submodule remain, check the following:
- The submodule directory should no longer exist in your working tree.
- There should be no related entries in
.git/config
or.gitmodules
. - Running
git ls-files
shouldn’t show any paths related to the submodule.
If you're unsure, try cloning the repo fresh somewhere else to confirm the submodule doesn't reappear.
Basically, removing a Git submodule involves three steps: deinitializing it, deleting its files and internal data, and cleaning up config files. It’s not complicated, but skipping any of those parts can leave leftovers that cause confusion later.
The above is the detailed content of How do I remove a submodule from my Git repository?. For more information, please follow other related articles on the PHP Chinese website!

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