如何在本地更改git子模块的URL? [英] How to change git submodules url locally?
问题描述
原始的.gitmodules文件使用硬编码的https网址，但是对于某些自动化测试，我从ssh克隆并像../ModuleName那样使子模块网址相对.我也不想将这些更改推回存储库中.
The original .gitmodules file uses the hard coded https urls but for some automated tests I clone from ssh and make the submodule urls relative as in ../ModuleName. I don't want to push these changes back into the repo either.
# change the https://github.com/ with git@github.com:
sed -i 's/https:\/\/github.com\//git@github.com:/g' ".git/config"
# delete the url lines from the submodule blocks of .git/config
sed -i '/submodule/ {$!N;d;}' ".git/config"
# change hardcoded https:// urls of submodules to relative ones
sed -i 's/https:\/\/github.com\/ProjName/../g' ".gitmodules"
# also make the same change in the .git/modules/*/config
sed -i 's/https:\/\/github.com\/ProjName/../g' .git/modules/*/config
# sync and update
git submodule sync
git submodule update --init --recursive --remote
使用上面的代码片段，它可以满足我的要求.但是，令人讨厌的是，.git/modules/文件夹似乎不受版本控制，但是如果我删除它，则git submodule sync和大多数其他Git操作将停止工作.
With the snippet above, it does what I want. However, the annoying thing is, .git/modules/ folder doesn't seem to be under version control but if I just delete it, git submodule sync and most other Git operations just stop working.
在修改.gitmodules和.git/config文件之后，是否有办法让.git/modules重新生成?
Is there a way to get the .git/modules regenerated after modifying the .gitmodules and .git/config files?
推荐答案
如果只想修改用于本地存储库的子模块的URL，则不要修改.gitmodules文件，仅用于更改您要推送的内容.
If you want to modify the URL used for a submodule only for the local repo, then don't modify the .gitmodules file, that is only for changes that you want to push.
相反，首先初始化本地子模块配置:
Instead, first initialize the local submodule config:
git submodule init
然后修改.git/config文件，以照常更改子模块URL. (再次，无需在此处修改.gitmodules，如果这是一个新克隆，您可能还没有.git/modules.)
Then modify the .git/config file to change the submodule URL as usual. (Again, no need to modify .gitmodules here, and if this is a new clone you probably won't have .git/modules yet.)
@jthill指出 ，修改子模块网址的一种简便方法是:
As @jthill points out, an easier way to modify the submodule URLs is:
git config submodule.moduleName.url ssh://user@server/path
此时，您不不想运行git submodule sync，因为这将覆盖您使用.gitmodules文件中的值所做的更改.相反，直接去:
At this point you don't want to run git submodule sync, because that will overwrite the changes you just made with the values from the .gitmodules file. Instead, go straight to:
git submodule update --recursive --remote
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