在 git 提交后取消 git 合并

Question

I made some changes on my branch, I fetched changes and ran 'git merge'. I then made more local changes and wanted to amend my commit: git commit --amend. But when trying to push I received that error:

remote: error: GH006: Protected branch update failed for refs/heads/v1.
remote: error: This branch must not contain merge commits.

 ! [remote rejected]   v1 -> v1 (protected branch hook declined)
error: failed to push some refs to xxx

I tried to abort but:

git merge --abort
fatal: There is no merge to abort (MERGE_HEAD missing).

How can I cancel the merge commit without losing my local changes?

Answer 1

I was able to cancel the merge by cancelling the commit, and to keep my local changes by doing:

git reset --soft HEAD~1

Answer 2

I would recommend creating a new branch because the following steps could delete some of your changes permanently. Also create a backup of your directory just in case.

First checkout a new branch from your current one, eg git checkout -b my-new-branch .

Then hard set your branch to your last commit on your branch before you merged in the other branch: git reset --hard <last commit reference, eg 134124124124> .

Then you could cherry pick any commits you made on your old branch after the merge commit, eg git cherry-pick 123123123 .