git filter-branch –commit-filter

Don’t do it. Just don’t.

But suppose someone commits and then reverts a branch with a million files in it. It happens /vendor – I’m looking at you, here.

  1. Make sure your local repo has all the same branches as the remote and that they all track.
    git config --add remote.origin.push '+refs/tags/*:refs/tags/*'
    git config --add remote.origin.push '+refs/heads/*:refs/heads/*'
    for remote_branch in `git branch --all | grep -v HEAD | sed -e 's/\*//'`; do local_branch=`echo $remote_branch | sed -e 's!remotes/origin/!!'`; git checkout $local_branch; done
  2. now get the commit hashes for the commits you need to remove – for example, 2 commits
    git filter-branch --commit-filter '
        case $GIT_COMMIT in
            skip_commit "$@"
            git commit-tree "$@"
        esac' --tag-name-filter cat -- --all; git reflog expire --expire=now --all; git gc --aggressive --prune=now
  3. force push
  4. repeat in each branch