如何使用 git-filter-repo 将一个 repo 作为子目录合并到另一个

How to use git-filter-repo to merge one repo as subdirectory into another

尝试使用 git filter-branch 合并存储库时使用此 gist。仅添加有问题的相关代码段:

git filter-branch -f --prune-empty --tree-filter '
        mkdir -p "${REPO_NAME}_tmp"
        git ls-tree --name-only $GIT_COMMIT | xargs -I{} mv {} "${REPO_NAME}_tmp"
        mv "${REPO_NAME}_tmp" "$REPO_NAME"
    '

我收到来自 git 的警告,内容如下:

WARNING: git-filter-branch has a glut of gotchas generating mangled history
     rewrites.  Hit Ctrl-C before proceeding to abort, then use an
     alternative filtering tool such as 'git filter-repo'
     (https://github.com/newren/git-filter-repo/) instead.  See the
     filter-branch manual page for more details; to squelch this warning,
     set FILTER_BRANCH_SQUELCH_WARNING=1.

所以,我看了一下 git filter-repodescription 说明如下:

restructuring the file layout (such as moving all files into a subdirectory in preparation for merging with another repo, ...

这表明可以使用 git filter-repo 解决此问题,但即使在查看文档并给出 examples 后,我也找不到实现此目的的方法。有人可以帮我做同样的事情吗?

这看起来像是路径重命名,作为 path-based filters:

的一部分
cd  $REPO_DIR_TMP
git filter-repo  --path-rename /:${REPO_NAME}_tmp/

这将重写子文件夹中第二个回购的历史记录(在第二个回购中)

然后你可以将它添加为第一个 repo 的远程,获取并合并,就像在你的 gitst 中一样。

替换脚本中的filter-branch命令

git filter-branch -f --prune-empty --tree-filter '
        mkdir -p "${REPO_NAME}_tmp"
        git ls-tree --name-only $GIT_COMMIT | xargs -I{} mv {} "${REPO_NAME}_tmp"
        mv "${REPO_NAME}_tmp" "$REPO_NAME"
    '

有了这个

git filter-repo --to-subdirectory-filter "$REPO_NAME"

参见路径快捷方式部分here

--to-subdirectory-filter <directory>

Treat the project root as instead being under <directory>

Equivalent to using --path-rename :<directory>/