如何删除在git中错误提交的大文件 [英] How do I remove a big file wrongly committed in git

问题描述

可能存在重复：

我做了一件愚蠢的事情。想象一下，我提交了一个100MB的文件。比我看到这个并删除这个文件并再次提交。这是删除文件的正常过程。

但现在副作用是我的历史很沉重，因为它保存了这个大文件（我相信这就是它的重要原因）。我只使用本地git，所以我不会在任何服务器进行同步。

我怎样才能明确地删除这个文件并节省磁盘空间？

$ b $你可以使用git filter-branch 命令来完成这项工作，如下所示：

$ b $

  git filter-branch --tree-filter'rm -rf path / to / your / file'HEAD 
  

您可以在这里找到更多文档 http://dalibornasevic.com/posts/2-permanently-remove-files-and-folders-from-a-git-repository

Possible Duplicate:
How to purge a huge file from commits history in Git?

I did a stupid thing. Imagine that I committed a 100MB file. Than I see this and delete this file and commit again. This is normal procedure to delete a file.

But now the side effect is that my history is heavy because it's saved this large file (I believe this is the why it is heavy). I am only using local git, so I do not synchronize in any server.

How can I definitively remove this file and save disk space?

解决方案

You can do it using the git filter-branch command, like this :

git filter-branch --tree-filter 'rm -rf path/to/your/file' HEAD

You can find more documentation here http://dalibornasevic.com/posts/2-permanently-remove-files-and-folders-from-a-git-repository

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