只将新分支的更改应用到旧分支。

huangapple go评论65阅读模式
英文:

Apply only the changes from a new branch onto an older branch

问题

I have 2 branches : feature1 and feature2 which are based on the develop branch. feature1 is based on an older commit while feature2 is more recent.

我有两个分支:feature1feature2,它们都基于 develop 分支。feature1 基于一个较旧的提交,而 feature2 更加最近。

I want to get only the commits from feature2 that are not in develop onto feature1.

我想要将仅来自 feature2 的那些不在 develop 分支上的提交应用到 feature1 分支上。

I tried git rebase --onto feature1 develop feature2 as suggested in this answer, but I see that commits from develop are still getting applied onto feature1. What am I missing here?

我尝试了 git rebase --onto feature1 develop feature2,如此 答案 中建议的,但我发现来自 develop 的提交仍然被应用到 feature1 上。我在这里漏掉了什么?

Update : It turns out that the local develop branch was not up-to-date with the remote develop while feature2 was based on a more recent commit on the remote develop. This is why the commits from the remote develop were getting rebased.

更新:原来本地的 develop 分支与远程的 develop 分支不同步,而 feature2 是基于远程 develop 分支上的一个更近的提交。这就是为什么来自远程 develop 的提交被重新基于的原因。

英文:

I have 2 branches : feature1 and feature2 which are based on the develop branch. feature1 is based on an older commit while feature2 is more recent.

I want to get only the commits from feature2 that are not in develop onto feature1.

I tried git rebase --onto feature1 develop feature2 as suggested in this answer, but I see that commits from develop are still getting applied onto feature1. What am I missing here?

Update : It turns out that the local develop branch was not up-to-date with the remote develop while feature2 was based on a more recent commit on the remote develop. This is why the commits from the remote develop were getting rebased.

答案1

得分: 1

正如knittl评论中提到的,git rebase --onto A B C总是采用提交范围B..C(即^B C)。

这意味着它应该以来自D(不包括)到f2 HEAD的提交为目标(这些提交不应该来自develop,可从develop访问):

          f2--f2(feature2)
         /
--d--d--D--d(develop)
     \
      f1--f1(feature1)

git rebase --onto feature1 develop feature2

--d--d--D--d(develop)
     \
      f1--f1(feature1)
            \
             f2'--f2'(feature2)

> feature1早些时候已合并到feature2,而没有删除feature1分支。

因此:

         f1--f1--f1--f1     (feature1)   
        /          \
       /        f2--f2--f2  (feature2)  
      /        /
--d--d--d--d--d             (develop)

然而,OP补充道:

>我的本地develop分支与远程develop不同步,而其他分支都是最新的。
这就是为什么来自远程develop的提交正在被重新基于的原因。

所以:

git fetch
git switch feature1
git rebase --onto feature1 origin/develop feature2
英文:

As knittl mentions in the comments, git rebase --onto A B C always takes the commit range B..C (i.e. ^B C)

That means it should target commits from D (excluded) up to f2 HEAD (none of those commits should be from develop, reachable from develop):

          f2--f2 (feature2)
         /
--d--d--D--d (develop)
     \
      f1--f1 (feature1)

git rebase --onto feature1 develop feature2

--d--d--D--d (develop)
     \
      f1--f1 (feature1)
            \
             f2'--f2' (feature2)

> feature1 was merged into feature2 earlier without deleting the feature1 branch.

So:

         f1--f1--f1--f1     (feature1)   
        /          \
       /        f2--f2--f2  (feature2)  
      /        /
--d--d--d--d--d             (develop)

However, the OP adds:

> My local develop branch was not up-to-date with the remote develop while the other branches were up-to-date.
This is why the commits from the remote develop were getting rebased

So:

gi fetch
git switch feature1
git rebase --onto feature1 origin/develop feature2

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  • 本文由 发表于 2023年4月4日 14:26:07
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