(solved, see bottom of the question body)
Looking for this for a long time now, what I have till now is:
- http://dound.com/2009/04/git-forever-remove-files-or-folders-from-history/ and
- http://progit.org/book/ch9-7.html
Pretty much the same method, but both of them leave objects in pack files... Stuck.
What I tried:
git filter-branch --index-filter 'git rm --cached --ignore-unmatch file_name'
rm -Rf .git/refs/original
rm -Rf .git/logs/
git gc
Still have files in the pack, and this is how I know it:
git verify-pack -v .git/objects/pack/pack-3f8c0...bb.idx | sort -k 3 -n | tail -3
And this:
git filter-branch --index-filter "git rm -rf --cached --ignore-unmatch file_name" HEAD
rm -rf .git/refs/original/ && git reflog expire --all && git gc --aggressive --prune
The same...
Tried git clone
trick, it removed some of the files (~3000 of them) but the largest files are still there...
I have some large legacy files in the repository, ~200M, and I really don't want them there... And I don't want to reset the repository to 0 :(
SOLUTION: This is the shortest way to get rid of the files:
- check .git/packed-refs - my problem was that I had there a
refs/remotes/origin/master
line for a remote repository, delete it, otherwise git won't remove those files - (optional)
git verify-pack -v .git/objects/pack/#{pack-name}.idx | sort -k 3 -n | tail -5
- to check for the largest files - (optional)
git rev-list --objects --all | grep a0d770a97ff0fac0be1d777b32cc67fe69eb9a98
- to check what files those are git filter-branch --index-filter 'git rm --cached --ignore-unmatch file_names'
- to remove the file from all revisionsrm -rf .git/refs/original/
- to remove git's backupgit reflog expire --all --expire='0 days'
- to expire all the loose objects- (optional)
git fsck --full --unreachable
- to check if there are any loose objects git repack -A -d
- repacking the packgit prune
- to finally remove those objects