根据当前分支创建新分支以使用新功能 [英] Create new branch based on current branch to work on a new feature

问题描述

如何在git中创建新分支以开始使用新功能?

How do I create a new branch in git to begin work on a new feature?

我希望新分支与当前分支重复(即新分支的HEAD应该与当前HEAD相同).

I want the new branch to be a duplicate of the current branch (ie, the new branch's HEAD should be the same as the current HEAD).

问题区分:

• 从另一个分支在Git中创建分支似乎是相关的，但实际上是关于分支被快速合并的原因.
• 如何创建远程Git分支?是关于在远程上创建新分支.

• Create a branch in Git from another branch seems related but is actually about why a branch is fast-forward merged.
• How do you create a remote Git branch? is about creating a new branch on a remote.

推荐答案

TL; DR:

要在名为FEATURE的新分支上创建并开始工作，请执行以下操作:

To create and start work on a new branch called FEATURE, you do:

git checkout -b FEATURE

详细说明

要创建一个名为FEATURE的分支:

To create a branch called FEATURE:

git branch FEATURE

但是，这不会更改您当前的分支.

However, this does not change your current branch.

然后您可以checkout新创建的分支(这意味着使其成为您当前正在使用的分支:

You can then checkout the newly created branch (which means make to it the branch you're currently working on:

git checkout FEATURE

(您可以在git branch --list的输出中看到带有*标记的当前分支.)

(You can see the current branch marked with a * in the output of git branch --list.)

通常，您要在刚刚创建的分支中开始工作，因此这两个命令的等效快捷键是git checkout -b FEATURE，它会创建一个新分支，然后在其上执行checkout.

Generally you want to start working in the branch you have just created, so the shortcut equivalent for both commands is git checkout -b FEATURE, which creates a new branch, then does checkout on it.

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