GIT重命名分支并保留所有提交历史记录

Question

I have a question regarding renaming a branch in git. I created a local branch dev and pushed branch to remote. I did lots of work on the dev branch and am updating remote branch regularly.

Now I want to change the name of the branch from dev to development . I know how to rename a branch in GIT.

My question is like if I rename the branch, does commit history to the dev -branch will be lost or not? If yes, how do i keep my commit-history?

Answer 1

Now I want to change the name of the branch from dev to development, I know how to rename branch in GIT. My question is like if I rename the branch, does commit history to the dev-branch will be lost or not? If yes, how do i keep my commit-history?

You can simply create a new branch from your dev branch, and then delete the dev branch. The new branch will be a copy of your existing branch, I often do this to guard against breaking a branch when rebasing, or merging.

Here's a sample output:

# Normal state, for me at least
$ git branch
=> master
# Get into your dev branch.
$ git checkout dev
=> dev
# Now we make a new branch `development' based on `dev'
$ git checkout -b development
=> development
$ git branch -d dev

You can always check the git log before the last step, if you prefer. But all branches in Git are just special tagged references. Creating development from dev doesn't duplicate everything, so you don't waste any space by keeping it.

Answer 2

根据手册页 ： git branch -move - 移动/重命名分支和相应的reflog。