当没有其他丢失的对象时，在 Git 中重建松散的丢失树 [英] Rebuild loose missing tree in Git when there are no other missing objects

问题描述

我的 Git 存储库声称存在损坏的对象:运行 git fsck --full 表示存储库中有损坏的松散对象.由于对象已损坏，我无法使用 git cat-file -t 对其进行解压缩，但是删除文件会导致 fsck 仅报告:

My Git repository claims there is a corrupted object: running git fsck --full says that there's a corrupted loose object in the repo. Since the object is corrupted, I can't unpack it using git cat-file -t, but removing the file causes fsck to report only:

broken link from tree 93e54230ef...
            to tree 5aec4ad...
missing tree 5aec4ad...

我认为这个丢失的树是唯一丢失的文件，或者说没有悬空的提交/blob，因为运行 git ls-tree 93e54230ef... 只显示一行:<代码>040000 树 5aec4ad... android.此外，损坏文件的最后修改日期是昨天，从那时起我没有进行任何更改.不幸的是，我已经检查了我拥有的这个存储库的克隆，但它们都没有打包或解压丢失的对象.

I think this missing tree is the only file that is missing, or rather that there are no dangling commits/blobs, because running git ls-tree 93e54230ef... shows only one line: 040000 tree 5aec4ad... android. Also, the last-modified date on the corrupted file is yesterday, and I haven't made any changes since then. Unfortunately, I've checked the clones I have of this repository, but none of them have the missing object packed or unpacked.

如何在没有悬空提交或 blob 的情况下重建丢失的 git 树?

推荐答案

当 Git 中缺少的只是一棵树时，解决方案就是使用 write-tree:

When all that is missing in Git is a tree, the solution is simply to use write-tree:

git write-tree

执行该命令后，Git 存储库应恢复到以前的状态.

After executing that command, the Git repository should revert to its previous state.

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