无法从git commit删除文件

如何丢弃所有尚未推送的git commit，然后强制git在data /目录中不提交任何内容？

我试图从我的c9.io项目强制覆盖对存储在github上的项目的所有更改。我不小心git添加了一些mongodb数据文件。我试图将data /目录添加到.gitignore。我从github拉出以获取更新的.gitignore，但是当我尝试和git push时，data /中的这些顽固文件仍处于提交阶段。我还试图GIT中复位，GIT中底垫，GIT中清洁和这其中我改变dmpfile.sql到pi /数据/节点login.1。

请帮我几个小时了，我真的很沮丧

Counting objects: 15, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (13/13), done.
Writing objects: 100% (13/13), 150.22 KiB | 92 KiB/s, done.
Total 13 (delta 6), reused 0 (delta 0)
remote: warning: File pi/data/local.0 is 64.00 MB; this is larger than GitHub's recommended maximum file size of 50 MB
remote: warning: File pi/data/node-login.0 is 64.00 MB; this is larger than GitHub's recommended maximum file size of 50 MB
remote: error: GH001: Large files detected.
remote: error: Trace: e6ade98208c08b634ed28aefea36dfbb
remote: error: See http://git.io/iEPt8g for more information.
remote: error: File pi/data/node-login.1 is 128.00 MB; this exceeds GitHub's file size limit of 100 MB
To git@github.com:bobbyg603/goddard.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git@github.com:bobbyg603/goddard.git'

.gitignore：

lib-cov
*.seed
*.log
*.csv
*.dat
*.out
*.pid
*.gz

data/

pids
logs
results

npm-debug.log
node_modules

.project
.settings

谢谢，鲍比

感谢克里斯，我能够通过运行以下命令解决此问题：

git filter-branch -f --index-filter'git rm --cached --ignore-unmatch pi / data / node-login.0'

git filter-branch -f --index-filter'git rm --cached --ignore-unmatch pi / data / node-login.1'

git filter-branch -f --index-filter'git rm --cached --ignore-unmatch pi / data / local.0'

git filter-branch -f --index-filter "git rm -rf --cached --ignore-unmatch FOLDERNAME" -- --all

将FOLDERNAME替换为您要从给定git存储库中删除的文件或文件夹。

这对我有用：

git rm --cached name_of_a_giant_file
git rm --cached name_of_another_giant_file
git commit --amend -CHEAD
git push

来源：Github帮助：处理大文件

git filter-branch --tree-filter 'rm -rf path/whaever' HEAD

这有点简单，它是一种将其从历史记录中删除并重写的方法。那就是结果

Rewrite 5ac3045254d33fc5bb2b9fb05dccbdbb986b1885 (61/62) (24 seconds passed, remaining 0 predicted)
Ref 'refs/heads/features_X' was rewritten

现在，我可以推动

我使用了BFG Repo Cleaner既简单又快速，效果很不错