如何在远程更改后将本地工作目录转移到任何git修订版而不考虑其分支？ [英] How to take local working directory to any git revision irrespective of its branch after remote changes?

问题描述

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我正在研究phing构建脚本，它将输入作为生产代码库所需的目标修订版拍摄。我正在准备一个单独的 scratchpad 目录，然后覆盖生产代码库。

$ b 当前逻辑

• 在每个构建过程中，我只是清空暂存器并对其中的整个git存储库进行全新克隆。



• 考虑到所需的版本 -
  
  

  git reset --hard $ {target.git_version}

我相信可以做更高效的事情。我正在考虑 -

• 找出哪一个包含所需的提交，如https://stackoverflow.com/a/1419637/351903 （试过，但不能让它与 git分支工作 - r --contains< commit> - 看起来我错过了它的概念）。
  

• 一旦找到分支，只克隆该分支。

然后我想到 -

• 仅将所有分支名称存入我的本地存储库中

。




还想过 -






• 遍历所有分支名称并检查它是否包含提交。 >只需使用 git checkout $ {target.git_version} 。>
  签出您想要的提交。为什么总是擦除和重新克隆，只是一个 fetch ，然后 checkout 应该足够了。
  

  Background

  I am working on a phing build script, which takes input as the target revision to which the production codebase needs to be taken. I am preparing the same in a separate scratchpad directory and then overwriting the production codebase.

  Current logic

  • During every build, I am simply emptying the scratchpad and taking a fresh clone of the entire git repository in it.

  • Taking to the desired revision -

    git reset --hard ${target.git_version}

  I am sure something more efficient can be done. I was thinking along the lines of -

  • finding out which one contains the desired commit, as given in https://stackoverflow.com/a/1419637/351903 (tried but could not get it working with git branch -r --contains <commit> - looks like I am missing something about the concept of it).

  • once the branch is found, cloning that particular branch only.

  Then I thought of -

  • getting all the branch names only, into my local repository first (if that is possible and makes sense).

  • then git branch --contains <commit>.

  Also thought of -

  • looping through all the branch names and checking if it contains a commit.

  解决方案

  Just checkout the commit you want to have with git checkout ${target.git_version}.
  And why wiping and re-cloning always, just a fetch and then the checkout should be enough.

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