PushAnd is a little tool that makes it easy to push any git repository to a computer and … do something (run a script).

1 # Running this will setup your computer so you can push repositories to it
2 $ git clone git://github.com/remi/pushand.git
3 $ cd pushand
4 $ sudo ./pushand_server_install

When PushAnd is installed on your computer, you can push repositories to it via SSH.
If you have an executable .pushand script in the root of your repository, it will be run on the server.

 1 $ mkdir random-repo
 2 $ cd random-repo
 3 $ git init
 4 $ vi .pushand
 5 
 6   #! /bin/bash
 7   echo "--> Hello from .pushand ... this file is $0"
 8 
 9 $ chmod +x .pushand
10 $ git add .
11 $ git commit -a -m "init repo"
12 $ git remote add origin remi@localhost:/home/remi/random-repo.git
13 $ git push origin master
14 Counting objects: 3, done.
15 Writing objects: 100% (3/3), 238 bytes, done.
16 Total 3 (delta 0), reused 0 (delta 0)
17 To remi@localhost:/home/remi/random-repo.git
18  * [new branch]      master -> master
19  Checked out master branch
20  --> Hello from .pushand ... this file is /home/remi/random-repo.git/.pushand

http://github.com/remi/pushand