我无意中添加了一个我不想要的大文件并且在无意中添加了大文件之后做了其他工作的其他工作（不知道推送会失败）之后我处于和此处描述的情况相同的情况：
Am I supposed to run BFG on the mirrored repo or the original?
ATTEMPT＃1 试过这个删除文件：
git rm bigfile
git commit bigfile
git push
没有运气。即使后来的提交删除了它，推送仍然坚持尝试上传大文件：
$ git push
Username for 'https://github.com':
Password for 'https://traildreaming@github.com':
Counting objects: 210, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (66/66), done.
Writing objects: 100% (210/210), 5.72 MiB | 1.47 MiB/s, done.
Total 210 (delta 147), reused 203 (delta 140)
remote: error: GH001: Large files detected. You may want to try Git Large File Storage - https://git-lfs.github.com.
remote: error: Trace: eedddea1fcb95663492e16c14fc3a250
remote: error: See http://git.io/iEPt8g for more information.
remote: error: File doc/image.eps is 591.70 MB; this exceeds GitHub's file size limit of 100.00 MB
To https://github.com/traildreaming/myrepo.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://github.com/traildreaming/myrepo.git'
ATTEMPT＃2 尝试了https://rtyley.github.io/bfg-repo-cleaner/
的说明但它没有看到我的大文件阻止我进行推送：
$ git clone --mirror https://github.com/traildreaming/myrepo.git
Cloning into bare repository 'myrepo.git'...
Username for 'https://github.com':
Password for 'https://traildreaming@github.com':
remote: Counting objects: 20471, done.
remote: Total 20471 (delta 0), reused 0 (delta 0), pack-reused 20471
Receiving objects: 100% (20471/20471), 812.92 MiB | 4.00 MiB/s, done.
Resolving deltas: 100% (14464/14464), done.
Checking connectivity... done.
$ cp -fr myrepo.git myrepo.git.bac
note2@Travel-2015-11 /cygdrive/c/Users/note2/Data/git/tmpmirror
$ java -jar ../bfg-1.12.12.jar --strip-blobs-bigger-than 100M myrepo.git
Using repo : C:\Users\note2\Data\git\tmpmirror\myrepo.git
Scanning packfile for large blobs: 20471
Scanning packfile for large blobs completed in 103 ms.
Warning : no large blobs matching criteria found in packfiles - does the repo need to be packed?
Please specify tasks for The BFG :
bfg 1.12.12
ATTTEMPT＃3 尝试这个导致＆＃34;远程：错误：＆＃34;消息：
$ git clone --mirror ../../ myrepo / .git
Cloning into bare repository 'myrepo.git'...
done.
$ java -jar bfg-1.12.12.jar --strip-blobs-greater-than 100M tmpmirror / myrepo / myrepo.git
Using repo : C:\Users\note2\Data\git\tmpmirror\myrepo\myrepo.git
Scanning packfile for large blobs: 12545
Scanning packfile for large blobs completed in 66 ms.
Found 1 blob ids for large blobs - biggest=620441479 smallest=620441479
Total size (unpacked)=620441479
Found 1322 objects to protect
Found 4 commit-pointing refs : HEAD, refs/heads/master, refs/remotes/origin/HEAD, refs/remotes/origin/master
Protected commits
-----------------
These are your protected commits, and so their contents will NOT be altered:
* commit b68c0cbc (protected by 'HEAD')
Cleaning
--------
Found 2769 commits
Cleaning commits: 100% (2769/2769)
Cleaning commits completed in 1,485 ms.
Updating 1 Ref
--------------
Ref Before After
---------------------------------------
refs/heads/master | b68c0cbc | 49823acc
Updating references: 100% (1/1)
...Ref update completed in 18 ms.
Commit Tree-Dirt History
------------------------
Earliest Latest
| |
...........................................................D
D = dirty commits (file tree fixed)
m = modified commits (commit message or parents changed)
. = clean commits (no changes to file tree)
Before After
-------------------------------------------
First modified commit | 0ef7f866 | e3d74aee
Last dirty commit | 338d2b46 | 01ca7b80
Deleted files
-------------
Filename Git id
------------------------------------------------
image.eps | e12fe50b (591.7 MB)
In total, 50 object ids were changed. Full details are logged here:
C:\Users\note2\Data\git\tmpmirror\myrepo\myrepo.git.bfg-report\2016-06-11\15-59-30
BFG run is complete! When ready, run: git reflog expire --expire=now --all && git gc --prune=now --aggressive
$ git reflog expire --expire = now --all＆amp;＆amp; git gc --prune = now --aggressive
Counting objects: 20681, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (20114/20114), done.
Writing objects: 100% (20681/20681), done.
Total 20681 (delta 14625), reused 3226 (delta 0)
Removing duplicate objects: 100% (256/256), done.
$ git push
Counting objects: 210, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (82/82), done.
Writing objects: 100% (210/210), 1.81 MiB | 0 bytes/s, done.
Total 210 (delta 147), reused 185 (delta 124)
remote: error: refusing to update checked out branch: refs/heads/master
remote: error: By default, updating the current branch in a non-bare repository
remote: error: is denied, because it will make the index and work tree inconsistent
remote: error: with what you pushed, and will require 'git reset --hard' to match
remote: error: the work tree to HEAD.
remote: error:
remote: error: You can set 'receive.denyCurrentBranch' configuration variable to
remote: error: 'ignore' or 'warn' in the remote repository to allow pushing into
remote: error: its current branch; however, this is not recommended unless you
remote: error: arranged to update its work tree to match what you pushed in some
remote: error: other way.
remote: error:
remote: error: To squelch this message and still keep the default behaviour, set
remote: error: 'receive.denyCurrentBranch' configuration variable to 'refuse'.
To /cygdrive/c/Users/note2/Data/git/tmpmirror/myrepo/../../myrepo/.git
! [remote rejected] master -> master (branch is currently checked out)
error: failed to push some refs to '/cygdrive/c/Users/note2/Data/git/tmpmirror/myrepo/../../myrepo/.git'
答案 0 :(得分：1)
即使您已在最新提交中删除了该文件，您仍然可以在历史记录中获得该文件的副本。我想你会想要完全从git中删除它。
你可能想要将它改掉。要了解您何时介绍它，您可以这样做：
git log --reverse -n1 doc/image.eps
然后复制它给你的SHA并进行交互式rebase：
git rebase -i sha~1
将~1保留在上面的命令中，但将sha替换为前面命令输出中的实际SHA。如果上述命令不起作用，您可能需要设置EDITOR，例如：
EDITOR=vim git rebase -i sha~1
将vim替换为您熟悉的任何命令行编辑器（emacs，nano等）。您可以使用GUI编辑器（如atom）来处理它，但您可能需要传入其他参数以强制进程等到关闭窗口。如果您使用atom，则可以运行：
EDITOR="atom --wait" git rebase -i sha~1
这将带你回到过去。第一行将有pick。您需要将其更改为edit。然后保存，退出编辑器。请勿更改任何其他pick。
这将使您回到引入大文件的提交。您现在可以从git中删除它：
git rm doc/image.eps && git commit --amend
然后继续改变：
git rebase --continue
如果这一直到完成，那么你已经完成了。你应该能够git push。但是，如果没有，那么您可能在稍后的提交中更新了映像。你希望每次停止时我们都做同样的git rm doc/image.eps && git commit --amend && git rebase --continue。
我假设了很多东西，所以我希望你对git，编辑器和命令行感到满意，以便使用这些信息。
P.S。这可能是一个更短，更简洁的方法，但是因为你问这个问题我假设你不想要一个神奇的git命令，它将通过你自己的历史撕裂。首先，让我们一步一步地尝试。
答案 1 :(得分：1)
这是我在“git push”因为添加并提交一个大文件然后在远离互联网时继续与其他工作一起工作而陷入困境后的工作方式：
我从以下网站下载了bfg * jar https://rtyley.github.io/bfg-repo-cleaner/
cd tmpmirror; mkdir myrepo; cd myrepo; git clone --mirror ../../myrepo/.git
java -jar bfg-1.12.12.jar --strip-blobs-bigger-than 100M myrepo.git
cd myrepo.git; git reflog expire --expire=now --all && git gc --prune=now --aggressive
git push https://github.com/traildreaming/myrepo
cd ../../..
mv myrepo myrepo_old
git clone https://github.com/traildreaming/myrepo
cd myrepo
如果您收到此消息，请尝试使用下面的额外步骤
$ java -jar ../../bfg-1.12.13.jar --strip-blobs-bigger-than 100M myrepo.git
Using repo : [DIR]\tmpmirror\myrepo\myrepo.git
Scanning packfile for large blobs: 20681
Scanning packfile for large blobs completed in 135 ms.
Warning : no large blobs matching criteria found in packfiles - does the repo need to be packed?
Please specify tasks for The BFG :
bfg 1.12.13
Usage: bfg [options] [<repo>]
-b <size> | --strip-blobs-bigger-than <size>
strip blobs bigger than X (eg '128K', '1M', etc)
```
cd tmpmirror; mkdir myrepo; cd myrepo; git clone --mirror ../../myrepo/.git
cd myrepo.git; git repack; cd ..
java -jar bfg-1.12.12.jar --strip-blobs-bigger-than 100M myrepo.git
cd myrepo.git; git reflog expire --expire=now --all && git gc --prune=now --aggressive
git push https://github.com/traildreaming/myrepo
cd ../../..
mv myrepo myrepo_old
git clone https://github.com/traildreaming/myrepo
cd myrepo
然后继续在新克隆的回购中工作。感谢Am I supposed to run BFG on the mirrored repo or the original?的建议使用“git push https://github.com/traildreaming/myrepo”而不是“git push”。