Github项目如何重命名

之前正常流程在Github上建立了一个项目，并且已经clone到了本地，也在本地push过了。

但是中途想要修改项目名称，简单修改后本地仓库怕是要找不到upstream，因此记录下了摸索过程。

重命名之前的原始项目

这是原本的项目的创建过程，很正常：

创建项目
创建项目2
复制SSH地址

git clone git@github.com:LetMeFly666/EEG-Feature.git

进入目录

cd EEG-Feature

进行修改并提交

git add .
git commit -m "给个Star"
git push

修改项目名称

先是在Github上修改

Rename
可以看到修改成功，很轻松

这时候本地git的remote还是老的EEG-Feature

PS> git remote -v
origin  git@github.com:LetMeFly666/EEG-Feature.git (fetch)
origin  git@github.com:LetMeFly666/EEG-Feature.git (push)

但是这个时候直接

PS> git add .
PS> git commit -m "如果直接不加更改"
PS> git push
Enumerating objects: 5, done.
Delta compression using up to 8 threads
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 333 bytes | 333.00 KiB/s, done.
Total 3 (delta 2), reused 0 (delta 0), pack-reused 0
remote: Resolving deltas: 100% (2/2), completed with 2 local objects.
remote: This repository moved. Please use the new location:
remote:   git@github.com:LetMeFly666/MatFeature.git
To github.com:LetMeFly666/EEG-Feature.git
   b1cea07..bbd6747  master -> master

可以看到旧地址还是可以访问的

如果直接访问旧地址https://github.com/LetMeFly666/EEG-Feature，会直接redirect到新地址https://github.com/LetMeFly666/MatFeature

此时想建立新项目名叫EEG-Feature仍然是可以的
此名称仍然可以使用

为了防止以后建立名为EEG-Feature的项目产生冲突，决定还是直接修改upstream

先修改原来的origin为old-origin
```
git remote rename origin old-origin
```

添加新的origin

git remote add origin git@github.com:LetMeFly666/MatFeature.git

然后输入git remote -v查看：

PS> git remote -v
old-origin      git@github.com:LetMeFly666/EEG-Feature.git (fetch)
old-origin      git@github.com:LetMeFly666/EEG-Feature.git (push)
origin  git@github.com:LetMeFly666/MatFeature.git (fetch)
origin  git@github.com:LetMeFly666/MatFeature.git (push)

再修改一些文件提交试试，发现直接git push还是会push到旧地址

PS> git add .
PS> git commit -m "直接git push"
[master f99f787] 直接git push
 1 file changed, 1 insertion(+)
PS> git push
Enumerating objects: 5, done.
Counting objects: 100% (5/5), done.
Delta compression using up to 8 threads
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 343 bytes | 343.00 KiB/s, done.
Total 3 (delta 2), reused 0 (delta 0), pack-reused 0
remote: Resolving deltas: 100% (2/2), completed with 2 local objects.
remote: This repository moved. Please use the new location:
remote:   git@github.com:LetMeFly666/MatFeature.git
To github.com:LetMeFly666/EEG-Feature.git
   bbd6747..f99f787  master -> master

因此必须指定默认push分支

PS> git add .
PS> git commit -m "-u指定"
[master f99f787] "-u指定"
PS> git push -u origin master
Enumerating objects: 5, done.
Counting objects: 100% (5/5), done.
Delta compression using up to 8 threads
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 405 bytes | 405.00 KiB/s, done.
Total 3 (delta 2), reused 0 (delta 0), pack-reused 0
remote: Resolving deltas: 100% (2/2), completed with 2 local objects.
To github.com:LetMeFly666/MatFeature.git
   f99f787..6b2e285  master -> master
Branch 'master' set up to track remote branch 'master' from 'origin'.