prowl.rb

#!/usr/bin/env ruby
# ProwlScript, to communicate with the Prowl server.
# Copyright 2009 Luke Amdor
# original script at http://prowl.weks.net/static/prowl.pl
#
# This requires running Prowl on your device.
# See the Prowl website <http://prowl.weks.net>

# Usage:
# bin/prowl.rb -u username -p ~/.prowl_password -n "from ruby"

require 'optparse'
require 'net/https'
require 'uri'
require 'cgi'

class Prowl
  DEFAULT_OPTIONS = {
    :application => "Prowl Command Line",
    :event => "Command Line"
  }
  PROWL_URI = "https://prowl.weks.net/api/add_notification.php"

  def initialize(args)
    @options = parse_options(args)
  end

  def push
    url = URI.parse(PROWL_URI)
    http = Net::HTTP.new(url.host, url.port)
    http.use_ssl = true
    path = url.path + '?' + query_data
    req = Net::HTTP::Get.new(path)

    req.basic_auth username, password

    response = http.request(req)
    case response
    when Net::HTTPSuccess
      #ok
    else
      resopnse.error!
    end
  end

  def username
    @options[:username]
  end

  def password
    if File.exists? @options[:password]
      File.readlines(@options[:password]).first.strip!
    else
      @options[:password]
    end
  end

  def query_data
    query_string = ""
    form_data.each do |k,v|
      query_string += k + "=" + CGI.escape(v) + "&"
    end
    query_string
  end

  def form_data
    {'application' => @options[:application],
      'event' => @options[:event],
      'description' => @options[:notification]}
  end

  def parse_options(args)
    options = DEFAULT_OPTIONS.dup

    opts = OptionParser.new do |opts|
      opts.on("-u USERNAME", "--username=USERNAME", "Username") do |username|
        options[:username] = username
      end

      opts.on("-p PASSWORD", "--password=PASSWORD", "Password / Password File") do |password|
        options[:password] = password
      end

      opts.on("-a APPLICATION", "--application=APPLICATION", "Application") do |application|
        options[:application] = application
      end

      opts.on("-e EVENT", "--event=EVENT", "Event") do |event|
        options[:event] = event
      end

      opts.on("-n NOTIFICATION", "--notification=NOTIFICATION", "Notification") do |notification|
        options[:notification] = notification
      end
      opts.on_tail("-h", "--help", "Show this message") do
        puts opts
        exit
      end
    end

    opts.parse(args)
    options
  end
end

Prowl.new(ARGV).push