Make the current Git branch a master branch

Question

I have a repository in Git. I made a branch, then did some changes both to the master and to the branch.

Then, tens of commits later, I realized the branch is in muc

Answer 1

From what I understand, you can branch the current branch into an existing branch. In essence, this will overwrite master with whatever you have in the current branch:

git branch -f master HEAD

Once you've done that, you can normally push your local master branch, possibly requiring the force parameter here as well:

git push -f origin master

No merges, no long commands. Simply branch and push— but, yes, this will rewrite history of the master branch, so if you work in a team you have got to know what you're doing.

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Alternatively, I found that you can push any branch to the any remote branch, so:

# This will force push the current branch to the remote master
git push -f origin HEAD:master

# Switch current branch to master
git checkout master

# Reset the local master branch to what's on the remote
git reset --hard origin/master