Git : Merge multiple commits from one branch into another

问题

I have following use case.

1. I have a mainline branch.
2. Created new branch(dev) from mainline.
3. Did multiple commits(around 20) into dev branch and pushed into dev(remote) branch as well.

Now I want to merge all these 20 commits into single commit and move this to mainline. How exactly I can do this?

Thanks in Advance,
Shantanu

回答1:

That sounds like a git merge --squash

git checkout mainline
git merge --squash dev
git commit

Note that, as commented here, it is best to merge mainline in dev first and solve any conflict there, before merging back dev in mainline.

来源：https://stackoverflow.com/questions/34328520/git-merge-multiple-commits-from-one-branch-into-another