jberkel/gist:615032

## gistfile1.rb
#!/usr/bin/env ruby

require 'aws/s3'
require 'erb'
require 'cgi'
require 'json'

class CloudAPK
  include AWS::S3

  EXPIRES = 86400 * 365 * 5

  def upload(file_name)
     upload_html(upload_apk(file_name))
  end

  def upload_apk(file_name)
    new_obj = apk_bucket.new_object
    new_obj.key = File.basename(file_name)
    new_obj.value = IO.read(file_name)
    new_obj.store :content_type => 'application/vnd.android.package-archive'
    new_obj
  end

  def upload_html(obj)
    html = apk_bucket.new_object
    html.key = obj.key + ".html"
    html.value = create_qr(obj)
    html.store :content_type => 'text/html'
    html
  end

  def shorten(url)
    key = ENV['BITLY_KEY']
    login = ENV['BITLY_LOGIN']

    if key.nil? || login.nil?
      STDERR.puts "Set BITLY_KEY and BITLY_LOGIN for automatic link shortening"
      return nil
    end

    resp = Net::HTTP.get_response(URI.parse(
      "http://api.bitly.com/v3/shorten?longUrl=#{CGI.escape(url)}&apiKey=#{key}&login=#{login}")
    )
    case resp
     when Net::HTTPSuccess
       r = JSON.parse(resp.body)
       return r['data']['url']
     else resp.value()
    end
  end

  def create_qr(obj, size = '500x500')
    url  = obj.url :expires_in => EXPIRES
    ERB.new(<<-QR
      <html>
        <head><title><%= obj.key %></title></head>
        <body>
          <img src="http://chart.apis.google.com/chart?cht=qr&chl=<%= CGI.escape(url) %>&chs=<%=size%>&chld=L|0"/>
          <br/>
          <a href="<%=url%>"><h1> <%= obj.key %> </h1> </a>
        </body>
      </html>
    QR
    ).result(binding)
 end

 def apk_bucket
   connect('apk-in-the-cloud')
 end

 def connect(bucket_name)
    unless @connected
      Base.establish_connection!(
         :access_key_id     => ENV['AMAZON_ACCESS_KEY_ID'],
         :secret_access_key => ENV['AMAZON_SECRET_ACCESS_KEY'])
      @connected = true
    end

    begin
      Bucket.find(bucket_name)
    rescue
      STDERR.puts "Need to make bucket #{bucket_name}.."
      Bucket.create(bucket_name)
      Bucket.find(bucket_name)
    end
 end
end

if __FILE__ == $0
  raise "#{File.basename($0)} foo.apk" unless ARGV[0]
  raise "#{ARGV[0]}: File not found" unless File.exists? ARGV[0]

  apk = CloudAPK.new
  obj = apk.upload(ARGV[0])
  url =  obj.url :expires_in => CloudAPK::EXPIRES
  s_url = apk.shorten(url)
  puts url
  puts s_url if s_url
end
	#!/usr/bin/env ruby

	require 'aws/s3'
	require 'erb'
	require 'cgi'
	require 'json'

	class CloudAPK
	include AWS::S3

	EXPIRES = 86400 * 365 * 5

	def upload(file_name)
	upload_html(upload_apk(file_name))
	end

	def upload_apk(file_name)
	new_obj = apk_bucket.new_object
	new_obj.key = File.basename(file_name)
	new_obj.value = IO.read(file_name)
	new_obj.store :content_type => 'application/vnd.android.package-archive'
	new_obj
	end

	def upload_html(obj)
	html = apk_bucket.new_object
	html.key = obj.key + ".html"
	html.value = create_qr(obj)
	html.store :content_type => 'text/html'
	html
	end

	def shorten(url)
	key = ENV['BITLY_KEY']
	login = ENV['BITLY_LOGIN']

	if key.nil? \|\| login.nil?
	STDERR.puts "Set BITLY_KEY and BITLY_LOGIN for automatic link shortening"
	return nil
	end

	resp = Net::HTTP.get_response(URI.parse(
	"http://api.bitly.com/v3/shorten?longUrl=#{CGI.escape(url)}&apiKey=#{key}&login=#{login}")
	)
	case resp
	when Net::HTTPSuccess
	r = JSON.parse(resp.body)
	return r['data']['url']
	else resp.value()
	end
	end

	def create_qr(obj, size = '500x500')
	url = obj.url :expires_in => EXPIRES
	ERB.new(<<-QR
	<html>
	<head><title><%= obj.key %></title></head>
	<body>
	<img src="http://chart.apis.google.com/chart?cht=qr&chl=<%= CGI.escape(url) %>&chs=<%=size%>&chld=L\|0"/>
	<br/>
	<a href="<%=url%>"><h1> <%= obj.key %> </h1> </a>
	</body>
	</html>
	QR
	).result(binding)
	end

	def apk_bucket
	connect('apk-in-the-cloud')
	end

	def connect(bucket_name)
	unless @connected
	Base.establish_connection!(
	:access_key_id => ENV['AMAZON_ACCESS_KEY_ID'],
	:secret_access_key => ENV['AMAZON_SECRET_ACCESS_KEY'])
	@connected = true
	end

	begin
	Bucket.find(bucket_name)
	rescue
	STDERR.puts "Need to make bucket #{bucket_name}.."
	Bucket.create(bucket_name)
	Bucket.find(bucket_name)
	end
	end
	end

	if __FILE__ == $0
	raise "#{File.basename($0)} foo.apk" unless ARGV[0]
	raise "#{ARGV[0]}: File not found" unless File.exists? ARGV[0]

	apk = CloudAPK.new
	obj = apk.upload(ARGV[0])
	url = obj.url :expires_in => CloudAPK::EXPIRES
	s_url = apk.shorten(url)
	puts url
	puts s_url if s_url
	end