convert_migrations_to_timestamp.rb

files = Dir['./db/migrate/*.rb'].sort
now = Time.now.utc
time = Time.utc(now.year, now.month, now.day)
files.each do |full_file|
  file = File.basename(full_file)
  parts = file.split('_')
  raise "probably illegal file name #{file}" if parts.size < 2
  if parts[0].size < 7
    cmd = "svn move #{full_file} #{full_file.gsub(parts[0], time.to_i.to_s)}"
    puts cmd
    system cmd
    time += 1
  end
end