如何将远程git分支干净地获取/复制到本地存储库 [英] How to cleanly get/copy a remote git branch to local repository

问题描述

我想要复制"到特定本地分支的远程分支的精确副本".

I want an exact "copy" of a remote branch "copied" to a specific local branch.

例如，一个团队成员创建了一个实验性功能，他将该功能检入了远程存储库中名为 experiment 的分支中.我希望能够在本地存储库中签出一个新分支，然后将 experiment 分支按原样复制"到我新签出的分支中.

Say, for example, a team member has created an experimental feature, which he has checked into a branch called experiment on the remote repository. I want to be able to checkout a new branch on my local repository, and "copy" the experiment branch, as-is, to my newly checked out branch.

我不想将其与我的代码合并-我想完全覆盖我的代码，这样我就可以清楚地了解他在实验"分支上所做的工作.

I don't want to merge it with my code - I want to completely overwrite my code so that I can have a clean look at what he's done on the "experiment" branch.

一个人如何获取"(获取/拉取/以任何方式...)别人已经提交给远程存储库的远程分支到您自己的本地存储库，而这种方式不会尝试对您的本地存储库执行合并自己的本地代码?

How would one "get" (fetch/pull/whatever...) a remote branch that someone else has committed to the remote repository to your own local repository, in a way that does not try and perform a merge on your own local code?

推荐答案

如果您不关心合并:

git reset --hard <remote>/<branch_name>

这将完全满足您的要求:无需合并，无需重新设置基准，只需将本地分支置于与远程节点完全相同的状态即可.

This will exactly do what you want: no merging, no rebasing, simply put the local branch to exactly the same state as the remote is.

但是，对于您而言，则不需要.您要创建一个与远程状态相同的 new 本地分支，因此在使用

In your case however, you don't need that. You want to create a new local branch that has the same state as the remote, so specify the remote branch when creating the local one with git checkout:

git checkout -b <my_new_branch> <remote>/<branch_name>

如果要在本地使用相同的名称，可以将其缩短为:

If you want to use the same name locally, you can shorten that to:

git checkout <branch_name>

您应使用 git reset --hard 如果您已经有一个本地分支(例如，其中有一些更改)，请放弃您 所做的任何修改，而采用远程分支的确切版本.

You would use git reset --hard if you already have a local branch (for example with some changes in it), discard any modifications that you made and instead take the exact version of the remote branch.

要确保您具有远程分支的最新状态，请使用 git fetch< remote> ，然后再签出或重置.

To be sure that you have the latest state of the remote branch, use git fetch <remote> before either checking out or resetting.

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