在已经跟踪大量文件的现有存储库上应用gitignore [英] Apply gitignore on an existing repository already tracking large number of files

问题描述

我的存储库中有一个现有的Visual Studio项目。我最近在我的项目下添加了一个.gitignore文件，我假设它告诉Git忽略文件中列出的文件。

我的问题是，所有这些文件都已被跟踪，据我所知，Git不会忽略在将规则添加到此文件之前已经跟踪的文件忽略它。

建议使用： git rm --cached 并手动取消跟踪它们，但这将永远让我永远经历他们一个接一个。

我曾想过删除存储库并重新创建它，但这次使用.gitignore文件存在，但必须有更好的方法来执行此操作。

解决方案

此答案 a>解决了我的问题：

提交所有挂起的更改，然后运行以下命令：

  git rm -r --cached。 
  

这将删除索引中的所有内容，然后运行：

  git add。 
  

提交：

  git commit -m.gitignore现在正在运行
  

I have an existing Visual Studio project in my repository. I recently added a .gitignore file under my project and I assume that tells Git to ignore the files listed in the file.

My problem is that all those files are already being tracked and as far as I know Git will not ignore a file that was already tracked before a rule was added to this file to ignore it.

It was suggested to use: git rm --cached and manually un-track them but that's going to take me forever to go through them one by one.

I thought about deleting the repository and recreating it again but this time with .gitignore file present, but there must be a better way to do this.

解决方案

This answer solved my problem:

Commit all pending changes, then run this command:

git rm -r --cached .

This removes everything from the index, then just run:

git add .

Commit it:

git commit -m ".gitignore is now working"

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