gistfile1.txt

#!/usr/bin/ruby

require "rubygems"
gem "twitter"
require "twitter"
require "oauth"
require "pit"
require "httpclient"
require "RMagick"

$pit = Pit.get("profcard_maker", :require => {
  "consumer_key" => "Twitter Consumer Key",
  "consumer_secret" => "Twitter Consumer Secret",
})

unless $pit["access_key"]
  consumer = OAuth::Consumer.new $pit["consumer_key"], $pit["consumer_secret"], {
    :site => "http://twitter.com",
    :signature_method => "HMAC-SHA1",
    :authorize_url => "https://api.twitter.com/oauth/authorize",
    :request_token_url => "https://api.twitter.com/oauth/request_token",
    :access_token_url => "https://api.twitter.com/oauth/access_token",
  }
  request = consumer.get_request_token

  puts "access URL: #{request.authorize_url}"
  print "Enter PIN: "
  pin = STDIN.gets.chomp

  access = request.get_access_token(:oauth_token => request.token, :oauth_verifier => pin)

  Pit.set("profcard_maker", :data => {
    "consumer_key" => $pit["consumer_key"],
    "consumer_secret" => $pit["consumer_secret"],
    "access_key" => access.token,
    "access_secret" => access.secret,
  })
end

Twitter.configure do |config|
  config.consumer_key = $pit["consumer_key"]
  config.consumer_secret = $pit["consumer_secret"]
  config.oauth_token = $pit["access_key"]
  config.oauth_token_secret = $pit["access_secret"]
end

$client = Twitter::Client.new

$http = HTTPClient.new

ARGV.each do |name|
  image_path = "images/#{name}"
  unless File.exists?(image_path)
    image_url = $client.profile_image(name).gsub(/_normal\./, ".")
    File.open(image_path, "wb"){|file|
      file.print $http.get_content(image_url)
    }
  end
  image = Magick::ImageList.new(image_path)
  image.resize!(250, 250)

  extent = image.change_geometry("250x300"){|cols,rows,img|
    img.resize_to_fit!(cols, rows)
    img.border(0, 25, 'white').roll(0, -25)
  }
  draw = Magick::Draw.new
  draw.annotate(extent, 0, 0, 0, 0, name) do
    draw.gravity = Magick::SouthGravity
    draw.pointsize = 35
  end
  extent.write("images/card_#{name}.png")
end