Stupid rake task to randomly pick one outdated gem

upgrade.rake

require 'open3'
require 'rainbow'

desc "Upgrade gems"
namespace :upgrade do

  desc "Find a random gem to update"
  task :bingo => :environment do
    cmd = 'bundle outdated'
    stdout, stderr, status = Open3.capture3(cmd)
    outdated_gem = stdout.lines.grep(/ \* .*/).sample
    gemname = outdated_gem.match(/ \* (\w*).*/)[1]

    puts Rainbow("Selecting a dirty old gem for you to polish...")
    puts Rainbow("1. Create a branch called upgrade-#{gemname}")
    puts Rainbow("2. Find the Github page for #{gemname} and read the CHANGELOG")
    puts Rainbow('3. Update the gem to the highest version possible without upgrading Ruby or Rails')
    puts Rainbow("   bundle update #{gemname}").green
    puts Rainbow('4. Update any required gems')
    puts Rainbow('5. Merge into staging once the specs pass')
    puts Rainbow("6. If, at #{(Time.now + 30.minutes).strftime('%H %M')} the specs still aren\'t passing, write it up in Trello").yellow
    puts Rainbow('=================================================').red
    print Rainbow(outdated_gem.to_s).red
    puts Rainbow('=================================================').red
  end
end