I have a project with a lot of binaries (mostly pdfs) that I'm using git-lfs with. The project is about 60mb but I found that my .git/lfs/objects directory is about 500mb. I presume these are cached versions of previous commits. Is there a way to gracefully delete them without corrupting the state of git? The odds of me ever wanting previous versions of the files in LFS are near zero, now that the project is over.
I found the git-lfs man pages. It turns out there is a git lfs prune command which does exactly what I needed:
C:\Path\to\project [master]> du -h -d 0
625M .
C:\Path\to\project [master]> git lfs prune
* 101 local objects, 88 retained
Pruning 13 files, (393.8 MB)
* Deleted 13 files
C:\Path\to\project [master]> du -h -d 0
231M .