嵌套的git仓库和子模块之间的区别 [英] Difference between nested git repos and submodules

问题描述

git version - 2.6.4

我陷入了无法克隆的情况使用 - 递归标志完成回购内容。

我的主资源库有两个子目录 health-check 和 hellspawn $ b 我已经创建了 hellspawn 作为子模块，并且它的条目位于 .gitmodules 文件。

我不确定 health-check 是否是子模块或嵌套git 。
health-check 在 .gitmodules 中没有条目，这使得我可能<

如果是这样的话，那么为什么当克隆主存储库时使用git消息？

  [e-mail]：〜/ try $ git clone --recursive 
 [e-mail]：url / mainrepo .git 
 
克隆到'mainrepo'中... 
 remote：计数对象：28713，完成。 
 remote：压缩对象：100％（613/613），完成。 
 remote：合计28713（delta 363），重用5（delta 5），重复使用28090 
接收对象：100％（28713/28713），788.79 MiB | 3.54 MiB / s，完成。 
解决三角洲问题：完成100％（17645/17645）。 
检查连通性...完成。 
检出文件：100％（40522/40522），完成。 
在.gitmodules中找不到用于健康检查路径的子模块映射
  

`

正如你可以看到最后一行，如果 health-check 是嵌套的git，那么为什么git正在检入 .gitmodules 文件？
由于这个错误，即使在子模块 hellspawn 中也没有下载代码。

任何帮助
-check没有在.gitmodules中进入，这使得它可能是嵌套的git。

它是一个嵌套的git仓库。

如果健康检查是嵌套的git，那么为什么git检入 .gitmodules file

因为嵌套的git仓库记录为 < gitlink （作为子模块），这意味着git会检查 索引中的特殊条目 匹配在 .gitmodules 文件中声明的文件（因为 - git clone 的递归选项，要求克隆子模块）

由于该特殊条目与任何 .gitmodules 条目路径都不匹配，因此会失败并显示该警告。

由于这个错误，即使在子模块hellspawn中，我也没有下载代码

两种方法：

1. 摆脱那个特殊条目：
   
   Try和 git rm --cached health-check （无尾随' / '，正如我在 git --recursive 不克隆子模块），然后添加并推送，然后再次尝试 git clone --recursive




2. 声明子模块

即：

  git config -f .gitmodules submodule.health-check.path运行状况检查
 git config -f .gitmodules submodule.health-check.url https://github.com/<auser>/health-check 
  

（由实际使用者取代< auser> 管理该回购）

再次，添加，推送，然后尝试 git clone - 再次递归。

git version - 2.6.4

I have stuck in a situation where I am not able to clone complete repo content using --recursive flag.

My main repository have two sub-directory health-check and hellspawn.

I have created hellspawn as submodule and it has its entry in .gitmodules file also.

I am not sure what health-check is, whether a submodule or nested-git. health-check does not have entry in .gitmodules which make me thing it might be nested-git.

if so , then why am I getting git message when cloning main repository with

 [e-mail]:~/try$git clone --recursive     
 [e-mail]:url/mainrepo.git 

 Cloning into 'mainrepo'...
 remote: Counting objects: 28713, done.
 remote: Compressing objects: 100% (613/613), done.
 remote: Total 28713 (delta 363), reused 5 (delta 5), pack-reused 28090
 Receiving objects: 100% (28713/28713), 788.79 MiB | 3.54 MiB/s, done.
 Resolving deltas: 100% (17645/17645), done.
 Checking connectivity... done.
 Checking out files: 100% (40522/40522), done.
 No submodule mapping found in .gitmodules for path 'health-check'

`

As you can see last line if health-check is nested git then why git is checking in .gitmodules file ?? Due to this error, I am not getting code downloaded even in hellspawn which is submodule.

Any help

解决方案

health-check does not have entry in .gitmodules which make me thing it might be nested-git.

It is a nested git repo.

if health-check is nested git then why git is checking in .gitmodules file

Because a nested git repo is recorded as a gitlink (as a submodule is), which means git checks if that special entry in the index matches one declared in the .gitmodules file (because of the --recursive option of git clone, asking to clone submodules)

Since that special entry does not match any .gitmodules entry path, it fails with that warning.

Due to this error, I am not getting code downloaded even in hellspawn which is submodule

Two approaches:

1. Get rid of that special entry:
   Try and git rm --cached health-check (no trailing '/', as I mentioned in "git --recursive doesn't clone submodule"), then add and push, and then try the git clone --recursive again

2. Declare the submodule

That is:

git config -f .gitmodules submodule.health-check.path health-check
git config -f .gitmodules submodule.health-check.url https://github.com/<auser>/health-check

(replace <auser> by the actual user managing that repo)

Again, add, push, then try the git clone --recursive again.

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