Earlier this year, I wrote about adding
git-lfs to a project. If you are pushing code to a third party such as GitHub, they may have storage limitations and you may incur unexpected costs.
As a result, you may want to remove
git-lfs and the lfs files from your project. The difficulty with this is that you’ll need to rewrite history to properly remove the hooks from past commits. Luckily, you can do this by using the
filter-remote command. First, we’ll want to start by removing LFS from the repository by running
git lfs uninstall in the root folder of the repository. Next, we’ll want to run a command to rewrite the history. I’ve included a sample command below. In this case, I’m removing any Adobe PhotoShop file with the past 18 commits. In addition, to make this re-runable, I’m using the
-f switch to force an overwrite of the backup file.
git filter-branch -f --index-filter 'git rm --cached --ignore-unmatch *.psd' HEAD~18..HEAD
After this runs, you’ll want to first
pull from the remote so the changes can be merged and then
push the newly merged changed back up to the remote. This will simply remove the hooks and will not necessarily remove the files from storage as it essentially “archives” the files. If you are using GitHub, you’ll need to contact their support and mention that you’ve removed
git-lfs and need certain LFS files removed. In most cases, you’ll want all LFS files removed. In addition, you’ll want the provider to downgrade your plan for storage.