拉取请求合并后会怎样?

时间:2020-05-07 16:56:02

标签: git

假设我正在本地计算机上的功能分支上工作。现在,在完成某些提交之后,我发出了拉取请求。

现在,假设我的请求请求已被接受,并且功能分支已合并到远程开发分支中。现在,在那之后我的本地要素分支发生了什么。它还会在我的本地系统上自动合并吗?还是我必须自己将其合并为devel?

如果我自己合并它,是否需要先执行git pull来更新本地开发分支?

2 个答案:

答案 0 :(得分:0)

在功能完全开发之前,您始终会对功能分支进行更改。功能全面开发后,您将通过合并请求,然后检查您的更改是否正常。它们合并到开发分支中。创建拉取请求时,可以在用户界面中选择“接受拉取请求后删除源分支”,否则必须手动删除分支。

一旦分支合并,develop分支就会更新,但是在本地系统develop中分支不会更新。因此,您将必须运行git pull来更新您的开发分支。这不是自动的。

答案 1 :(得分:0)

让我用一个小例子来解释它。考虑一些远程存储库的初始设置。

build

您将reporting分支远程合并到了# Your initial remote repository setup hash1---hash2---hash3 <- origin/develop , origin/HEAD # You checked things into your local then git copies would be: ## Your remote repository's snapshot would look like: hash1---hash2---hash3 <- origin/develop , origin/HEAD ## Your local repository's snapshot would look like: hash1---hash2---hash3 <- develop , HEAD # You create separate brach 'feature' out of it and add two commits to it: ## Your remote repository's snapshot would look like: hash1---hash2---hash3 <- origin/develop , origin/HEAD ## Your local repository's snapshot would look like: hash1---hash2---hash3 <- develop \ hash4---hash5 <- feature, HEAD # You checked in remotely and raised pull-reqeust: ## Your remote repository's snapshot would look like: hash1---hash2---hash3 <- origin/develop, origin/HEAD \ hash4---hash5 <- origin/feature ## Your local repository's snapshot would look like: hash1---hash2---hash3 <- develop \ hash4---hash5 <- feature, HEAD 中,这可能会令人讨厌。有两种可能的结果:

  1. 快速合并<-最简单的方法。
  2. 3向合并<-棘手的问题,在您的情况下不会发生。因此,暂时跳过其解释。

如果发生快进合并。当您没有任何合并冲突时,就会发生这种情况。就像在这种情况下,您将永远不会遇到,因为只有一个开发人员处于活动状态,签入中只有一个分支。

feature

现在让我们说,您继续在本地develop分支上工作,并添加了另外两个commit,然后:

# Fast-forward merge happens
## Your remote repository's snapshot would look like:
hash1---hash2---hash3 
                  \
                 hash4---hash5 <- origin/develop, origin/HEAD, origin/feature 

## Your local repository's snapshot would look like:
hash1---hash2---hash3 <- develop
                  \
                 hash4---hash5 <- feature, HEAD

现在,假设您将远程feature的更改合并到本地# Added two more commits on local branch: ## Your remote repository's snapshot would look like: hash1---hash2---hash3 \ hash4---hash5 <- origin/develop, origin/HEAD, origin/feature ## Your local repository's snapshot would look like: hash1---hash2---hash3 <- develop \ hash4---hash5---hash6---hash7 <- feature, HEAD # You checked local 'feature' branch's code in and raised a pull-request. ## Your remote repository's snapshot would look like: hash1---hash2---hash3 \ hash4---hash5 <- origin/develop, origin/HEAD \ hash6---hash7 <- origin/feature ## Your local repository's snapshot would look like: hash1---hash2---hash3 <- develop \ hash4---hash5---hash6---hash7 <- feature, HEAD # You merged local 'feature' branch's into develop branch. ## Your remote repository's snapshot would look like: hash1---hash2---hash3 \ hash4---hash5 \ hash6---hash7 <- origin/develop, origin/HEAD, origin/feature ## Your local repository's snapshot would look like: hash1---hash2---hash3 <- develop \ hash4---hash5---hash6---hash7 <- feature, HEAD 分支中,然后:

origin/develop

如果仔细查看以上布局,则两者相同。尽管它们的表示形式有很小的差异,但这是我有意向您解释合并概念的方法。

总而言之,这完全取决于您是否仍要在该分支上工作,或者您可以直接将其删除,因为在结束分支中,它只是指向git图上某些固定哈希的确定指针。

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