Accidentally forgot to add a file to the
.gitignore file and started tracking it with other files? Or perhaps a remote repository already has a file tracked that you've cloned, but would like to stop tracking?
Just as important as tracking changes is not tracking them in certain cases, lest they change the scale of what you're keeping an eye on. Once a fille is tracked, even if you add it to
.gitignore, it will still be tracked.
In this tutorial, we'll take a look at two ways on how to stop tracking a file on Git, after adding it to
Choosing between these two depends on whether you want the file to be kept in the repository or not.
Stop Tracking File and Remove It From the Repository
First, let's go ahead and create a couple of files, add them to the index and commit themm to the repository:
touch file.txt touch file2.txt git add . git commit -m "Initial commit"
These two files are now tracked, and all changes made to them are relevant in Git's eyes. Though... we've forgot to add a
.gitignore file, and
file.txt we don't want to track is already in the repository.
Let's quickly create a
.gitignore and add the matcher for
file.txt in it:
touch .gitignore echo "file.txt" >> .gitignore git add .gitignore git commit -m "Adding .gitignore"
When we make a new change to the file:
echo "new line" >> file.txt git status
Even though it's now present in the
.gitignore file - the file is still being tracked:
Changes not staged for commit: (use "git add <file>..." to update what will be committed) (use "git restore <file>..." to discard changes in working directory) modified: file.txt
We'd like to keep
file.txt present on our local system (it "includes important configurations" but since the configurations are machine-specific, it's only applicable to us). To make Git stop trackng a file, while removing it from the Git repository, we'll run the
git rm command:
git rm --cached file.txt rm 'file.txt'
--cached flag removes only the files from the index - the working directory isn't affected at all.
Let's verify that the Git repository no longer lists this file, while it is still present in the working tree:
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git ls-files file2.txt .gitignore ls -a . .git file.txt .. .gitignore file2.txt
Stop Tracking File Without Removing It From the Repository
Alternatively, you might want to have the file still present in the repository, for other team members to be able to download - but it's a hassle for you personally to keep tracking changes to it, you can stop tracking it while keeping it in the repository via the
git update-index command:
git update-index --skip-worktree file.txt git status On branch main nothing to commit, working tree clean
This command updates the index and skips over alll the files specified. In our case, it updates the index to skip over
file.txt and turn tracking off. In that sense - this command can be used individually, separately of the
Note: An alternative is the
git update-index --assume-unchanged command, in which you tell Git to trust you on your word that the file is unchanged. This is done for huge files that are not supposed to be changed, and are expensive to check for changes constantly. If you use this approach - don't change the file, lest you'll break the feature's intended use and Git will encounter errors while merging. Using
--skip-worktree is preferred.
Let's verify that the file is present both in the repository and our local file system:
git ls-files .gitignore file.txt file2.txt ls -a . .git file.txt .. .gitignore file2.txt