Git + Rails：如何恢复使用" git rm -r"删除的文件？ [英] Git + Rails: How to restore files deleted with "git rm -r"?

问题描述

  git reset HEAD 
  

和

  git reset --hard HEAD 
  

但迁移文件不会回来。我尝试了提交，然后运行重置，但仍然没有。

我应该怎么做？

解决方案

您可以从提交中仍然存在的文件中检出文件。

  git checkout<提交文件仍然存在> -  db 
＃示例：
 git checkout 6936142  -  db 
 
＃这也可以，但是如果您有一个与文件或路径命名相同的分支，
＃它会抛出一个错误。 
 git checkout 6936142 db 
  

I deleted my db folder in a rails application in with git rm -r

I've tried

git reset HEAD

and

git reset --hard HEAD

but the migration files arent coming back. I tried commiting, then running the reset and still nothing.

What should I do?

解决方案

You can checkout the file from the commit where it still exists. Here's how to do it.

git checkout <commit where the file still exists> -- db
# Example:
git checkout 6936142 -- db

# This also works, but if you have a branch named the same as the file or path,
# it will throw an error.
git checkout 6936142 db

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