在git中，如何检出远程存储库的远程分支？ [英] In git, how do I check out a remote repository's remote branches?

问题描述

我从一个裸露的远程存储库克隆了一个本地存储库。以下命令列出远程存储库的分支。

  $ git ls-remote< remote> 
 
 74bd3eb190edb39db04f6c0c4dbbb9e1e96bc6db refs / remotes / test 
 85de54d6ae813c624b9623983e6b0a4948dae0fe refs / remotes / trunk 
  

我想结帐并追踪该远端的远程分支 trunk 。我该怎么做？

请注意，这与检查远程存储库的本地分支不同。
这就是远程仓库的样子。

  $ git branch -a 
 
 master 
 remotes / test 
 remotes / trunk 
  

运行 git获取<远程> 来获取所有远程存储库的分支，我在本地存储库中获取该输出。

  $ git分支-r 
 
回购/ HEAD  - > repo / master 
 repo / master 
  

解决方案

您可以从任何远程获取任何引用（只要服务器愿意将它提供给您）。在 refs / heads / 之外获取ref的关键是提供以 refs / 开头的全部ref路径。如果需要，您甚至可以从未配置为远程的存储库中取出（ git fetch 可以取URL而不是远程名称）。

默认情况下，配置的远程只能从远程仓库的 refs / heads / 命名空间中获取，因此它们不会在 refs / remotes / 。但是，你可以使用像 refs / remotes / trunk （ remotes / trunk 可能也有效，但也可能不明确）。

如果fetched refspec没有指定目标ref，它将被存储在特殊的FETCH_HEAD ref中。

p>

---

将存储库的 refs / remote / trunk 取入FETCH_HEAD并检查作为一个独立的HEAD：

  git fetch remote-name-or-url refs / remotes / trunk&& 
 git checkout FETCH_HEAD 
  

相同，但创建一个命名的本地分支，而不是使用分离HEAD：

  git fetch remote-name-or-url refs / remotes / trunk&& 
 git checkout -b trunk -from-remote FETCH_HEAD 
  

同样，但是直接进入本地分支：

  git fetch remote-name-or-url refs / remotes / trunk：trunk-from-remote&& 
 git checkout trunk-from-remote 
  

如果您正在使用已配置的远程设备，可以重写它的 remote。< remote-name> .fetch 配置，并添加一个额外的条目以自动从 refs / heads / 和 refs / remotes / 。

 ＃fetch branchs远程进入remote-name / heads / * 
 git config remote.remote-name.fetch'+ refs / heads / *：refs / remotes / remote-name / heads / *'&& 
＃远程访问远程名称/遥控器/ * 
的遥控器git config --add remote.remote-name.fetch'+ refs /遥控器/ *：参考/遥控器/远程名称/遥控器为了避免可能的冲突，上面的例子配置了提取以将裁判存储到不相交的命名空间中（ 
 
 $ b $> code> ... / heads / 和 ... / remotes / ）。如果你喜欢，你可以选择不同的名字。如果您确定不存在冲突，您甚至可以直接在 refs / remotes / remote-name / 下填充它们。
 
I have a local repository cloned from a bare remote repository. The following command lists al the remote repository's branches.
$ git ls-remote <remote>

74bd3eb190edb39db04f6c0c4dbbb9e1e96bc6db    refs/remotes/test
85de54d6ae813c624b9623983e6b0a4948dae0fe    refs/remotes/trunk
I want to checkout and track that remote's remote branch trunk. How do I do that?

Note that this is different from checking out a remote repository's local branch.
This is how the remote repository looks like.
$ git branch -a

master
remotes/test
remotes/trunk
After running git fetch < remote > to fetch all of the remote repository's branches, I get this output in the local repository.
$ git branch -r

repo/HEAD -> repo/master
repo/master

解决方案
You can fetch any ref from any remote (as long as the server is willing to give it to you). The key to fetching refs outside refs/heads/ is to supply full ref paths that start with refs/. If desired, you can even pull from repositories that are not configured as remotes (git fetch can take a URL instead of a remote name).

By default, configured remotes will only fetch from the remote repository’s refs/heads/ namespace, so they will not pick up anything inside refs/remotes/. But, you could refer to a ref inside it by using a complete ref like refs/remotes/trunk (remotes/trunk might also work, but might also be ambiguous).

If the fetched refspec does not specify a destination ref, it will be stored in the special FETCH_HEAD ref.



Fetch a repository’s refs/remote/trunk into FETCH_HEAD and check it out as a detached HEAD:
git fetch remote-name-or-url refs/remotes/trunk &&
git checkout FETCH_HEAD
Same, but create a named, local branch instead of using a detached HEAD:
git fetch remote-name-or-url refs/remotes/trunk &&
git checkout -b trunk-from-remote FETCH_HEAD
Same, but directly into a local branch:
git fetch remote-name-or-url refs/remotes/trunk:trunk-from-remote &&
git checkout trunk-from-remote
If you are working with a configured remote, you can rewrite its remote.<remote-name>.fetch configuration and add an extra entry to automate fetching from both refs/heads/ and refs/remotes/.
# fetch branchs of remote into remote-name/heads/*
git config remote.remote-name.fetch '+refs/heads/*:refs/remotes/remote-name/heads/*' &&
# fetch remotes of remote into remote-name/remotes/*
git config --add remote.remote-name.fetch '+refs/remotes/*:refs/remotes/remote-name/remotes/*'
To avoid possible collisions, the above example configures fetch to store refs into disjoint namespaces (…/heads/ and …/remotes/). You can pick different names if you like. If you are sure there will be no conflicts, you can even stuff them both directly under refs/remotes/remote-name/.

                        
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