ggyast.rb

def glitch s
  s.gsub(/0/m) { (rand > 0.9 ? rand(10) : 0).to_s }
end

if /darwin/ === RUBY_PLATFORM
  cmd :ggyast, '', 'post glitched screencapture' do
    now = Time.now.to_i
    file_jpg = "/tmp/#{now}.jpg"
    system "screencapture -i -t jpg \"#{file_jpg}\""
    sleep 2
    g = glitch IO.read(file_jpg)
    open(file_jpg, 'wb') {|f| f.write g }

    unless File.exist? file_jpg
      exit
    end

    begin
      url = @g.create file_jpg
    rescue Gisty::InvalidFileException => e
      puts "Error: invalid file"
    rescue Exception => e
      puts "Error: #{e}"
    else
      id = url.split('/').last
      @g.clone id
      system "open https://gist.github.com/raw/#{id}/#{now}.jpg" if /darwin/ === RUBY_PLATFORM
    end
    File.delete file_jpg
  end
end