推送时从远程git repo发送消息

通常，当我推进git回购时，我会得到如下输出

$ git push origin somefeature
Counting objects: 42, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (42/42), done.
Writing objects: 100% (42/42), 13.39 MiB | 2.69 MiB/s, done.
Total 42 (delta 5), reused 0 (delta 0)
To github.com:greggman/someproject.git
 * [new branch]      somefeature -> somefeature

但是，在几个月的某个时候，当我推到github时，我看到了这些

remote:

消息

$ git push origin somefeature
Counting objects: 42, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (42/42), done.
Writing objects: 100% (42/42), 13.39 MiB | 2.69 MiB/s, done.
Total 42 (delta 5), reused 0 (delta 0)
remote: Resolving deltas: 100% (5/5), completed with 5 local objects.
remote: 
remote: Create a pull request for 'somefeature' on GitHub by visiting:
remote:      https://github.com/greggman/someproject/pull/new/somefeature
remote: 
To github.com:greggman/someproject.git
 * [new branch]      somefeature -> somefeature

我如何通过自己的git回购实现这一点？比如说

remote: Hello World

换句话说，假设我在

ssh://freerepos.com

。你打字

git clone ssh://freerepos.com/some/repo.git

然后进行一些更改，提交并键入

git push origin master

如何配置我的回购，使其打印

remote: Hello World

---

在您的终端中，当您推送到我的机器时，就像我推送到github的机器时，github当前插入远程输出一样？

添加一个

更新后

钩子可以做到这一点

cat > .git/hooks/post-update
#!/bin/sh
echo "hello world"

导致

$ git push origin master
Counting objects: 3, done.
Writing objects: 100% (3/3), 245 bytes | 245.00 KiB/s, done.
Total 3 (delta 0), reused 0 (delta 0)
remote: hello world
To /Users/me/temp/delme-git/pub-repo
   deae6fa..4d3d769  master -> master

这是通过使用

标准输出和标准错误输出都被转发到另一端的git send pack，因此您可以简单地为用户回显消息

---

这些消息似乎来自所有的repo。是的，它们来自github，但我在本地使用git，因此git显然有一些协议允许远程端将消息发送回本地。我的问题是如何利用该协议。