git仓库完整迁移

前言
在项目变更时，常常会迁移git仓库，这个时候完整的迁移git仓库，有利于后期的维护，由于git仓库里面包含了项目的各个分支，提交历史等

git仓库完整迁移

源库：gitlab@github.news.com/groups:test.com.git
目标库: gitlab@github.xx.com/newgroups:newtest.com.git

1.克隆git的版本库

git clone --bare gitlab@github.news.com/groups:test.com.git

Initialized empty Git repository in /home/test/test.com.git/
remote: Counting objects: 8569, done.
remote: Compressing objects: 100% (2606/2606), done.
remote: Total 8569 (delta 6374), reused 7917 (delta 5793)
Receiving objects: 100% (8569/8569), 83.36 MiB | 9.57 MiB/s, done.
Resolving deltas: 100% (6374/6374), done.

2.去目标仓库设置，将Protect保护去掉，以下图红框部分

gitlab->group->newtest.com->点击设置->Protected branches

3.以镜像推送的方式上传代码到gitlab服务器上

git push --mirror gitlab@github.xx.com:newgroups/newtest.com.git

Counting objects: 8569, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (2025/2025), done.
Writing objects: 100% (8569/8569), 83.36 MiB | 28.47 MiB/s, done.
Total 8569 (delta 6374), reused 8569 (delta 6374)
To gitlab@github.meizu.com:private/ba.meizu.com.git
 + 5269023...ec9c11e master -> master (forced update)
 * [new branch]      feature/eco -> feature/eco
 * [new branch]      origin/feature/eco -> origin/feature/eco

注意事项

1.git仓库迁移前，目标仓库须要先建立，且为空
2.须要事先将仓库的protect权限去掉，不然在git push的时候会报错