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Using Git to Manage a Live Web Site

Overview

As a freelancer, I build a lot of web sites. That's a lot of code changes to track. Thankfully, a Git-enabled workflow with proper branching makes short work of project tracking. I can easily see development features in branches as well as a snapshot of the sites' production code. A nice addition to that workflow is that ability to use Git to push updates to any of the various sites I work on while committing changes.

Contents

• Prerequisites
• Getting Started

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How-to setup a simple git push deployment

These are my notes basically. At first i created this gist just as a reminder for myself. But feel free to use this for your project as a starting point. If you have questions you can find me on twitter @thomasf https://twitter.com/thomasf This is how i used it on a Debian Wheezy testing (https://www.debian.org/releases/testing/)

Discuss, ask questions, etc. here https://news.ycombinator.com/item?id=7445545

On the server (example.com)

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<?php
	class FacebookDebugger
	{
		/*
		 * https://developers.facebook.com/docs/opengraph/using-objects
		 *
		 * Updating Objects
		 *
		 * When an action is published, or a Like button pointing to the object clicked,
		 * Facebook will 'scrape' the HTML page of the object and read the meta tags.

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function FindProxyForURL(url, host) {
    var useSocks = ["imgur.com"];

    for (var i= 0; i < useSocks.length; i++) {
        if (shExpMatch(host, useSocks[i])) {
            return "SOCKS localhost:9999";
        }
    }

    return "DIRECT";

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#!/usr/bin/env python
"""
Produces load on all available CPU cores
"""

from multiprocessing import Pool
from multiprocessing import cpu_count

def f(x):
    while True:

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Raspberry Pi, WiFi and motion sensors

My notes on setting up a Raspberry Pi with an Edimax EW-7811UN WiFi Dongle and motion sensors.

We intend to use a few Raspberry Pis around the office, in order to find out if certain rooms are beeing used or not. For this, we need to get WiFi and a motion sensor working.

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#!/usr/bin/env python

# sample usage: checksites.py eriwen.com nixtutor.com yoursite.org

import pickle, os, sys, logging
from httplib import HTTPConnection, socket
from smtplib import SMTP

def email_alert(message, status):
    fromaddr = '[email protected]'

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// Node.js CheatSheet.
// Download the Node.js source code or a pre-built installer for your platform, and start developing today.
// Download: http://nodejs.org/download/
// More: http://nodejs.org/api/all.html


// 0. Synopsis.
// http://nodejs.org/api/synopsis.html

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function getRealIpAddr() {
	if (!empty($_SERVER['HTTP_CLIENT_IP'])) { //check ip from share internet 
		$ip=$_SERVER['HTTP_CLIENT_IP'];
	} else if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) { //to check ip is pass from proxy
		$ip=$_SERVER['HTTP_X_FORWARDED_FOR']; 	
	} else {
		$ip=$_SERVER['REMOTE_ADDR'];
	}
  	return $ip;
}

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// Main class
cookie = {};

// Set cookie
cookie.set = function(name,value) {
    document.cookie = name + "=" + value;
}

// Get cookie's value
cookie.get = function(name) {