我如何“撤销”？一个 - 单分支克隆？ [英] How do I "undo" a --single-branch clone?

问题描述

我使用

git clone -b<分支名称>来克隆回购。 --single-branch< github url> < target directory>

这只克隆了这个分支，但现在我想切换到主分支和其他分支。除了清除它并开始克隆其余的回购，我可以撤销--single-branch首选项吗？

你可以告诉Git如下所示的所有分支：

  git config remote.origin.fetch+ refs / heads / *：refs / remotes / origin / *
 git fetch origin 
  

如果你看看 .git / config ，它看起来像这样：

  repositoryformatversion = 0 
 filemode = true 
 bare = false 
 logallrefupdates = true 
 ignorecase = true 
 precomposeunicode = false 
 [remoteorigin] 
 url = https://github.com/owner/repo.git 
 fetch = + refs / heads / master：refs / remotes / origin / master 
 [branchmaster] 
 remote = origin 
 merge = refs / heads / master 
 rebase = true 
  

我将它与完整的克隆进行了比较，并且看到了t他唯一的区别就是 [remoteorigin]下的fetch。

注意： Git版本1.8.2。如果您运行的是较旧版本的Git，配置选项可能已更改。如果我的命令不起作用，那么我建议查看 .git / config 以查看是否可以看到类似的内容。

I cloned a repo using the

git clone -b <branch name> --single-branch <github url> <target directory>

This cloned ONLY this branch, but now I want to switch to the master and other branches. Is there any way besides clearing it out and starting over to clone the rest of the repo that I can undo the --single-branch preference?

解决方案

You can tell Git to pull all branches like this:

git config remote.origin.fetch "+refs/heads/*:refs/remotes/origin/*"
git fetch origin

If you look in .git/config, it'll look something like this:

[core]
    repositoryformatversion = 0
    filemode = true
    bare = false
    logallrefupdates = true
    ignorecase = true
    precomposeunicode = false
[remote "origin"]
    url = https://github.com/owner/repo.git
    fetch = +refs/heads/master:refs/remotes/origin/master
[branch "master"]
    remote = origin
    merge = refs/heads/master
    rebase = true

I compared this to a full clone, and saw that the only difference was the "fetch" under [remote "origin"].

Note: I'm running Git version 1.8.2. The config options may have changed if you're running an older version of Git. If my commands don't work, then I'd recommend looking through .git/config to see if you can see something similar.

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