Painfully specify Rails migration versions for rake db:migrate

Rakefile

# Put this inside Rakefile
if ENV['VERSION'].present? && ENV['VERSION'].to_i.to_s != ENV['VERSION']
  pattern = '*' + ENV['VERSION'].split(//).map { |l| "#{l}*" }.join
  migrations = Dir[File.join(Rails.root, 'db', 'migrate', pattern)]
  if migrations.size == 0
    puts "No migrations matching `#{ENV['VERSION']}` found."
    exit
  else
    migration = File.basename(migrations.first)
    if migrations.size > 1
      require 'highline'
      puts "Select a migration:"
      migration = HighLine.new.choose(*(migrations.map { |m| File.basename(m) } + [ 'Cancel' ]))
      exit if migration == 'Cancel'
    end
    puts "Running #{migration}..."
    ENV['VERSION'] = migration.to_i.to_s
  end
end

Quick and dirty solution. Any suggestions?

I just realized you need to add gem 'highline' in your Gemfile.