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namespace :backup do

  BACKUP_TARGET_FOLDER = "\\\\my-server\\my-backup-folder"
  WIKI_ROOT = "C:\\pimki\\storage"

  def get_timestamp
    Time.now.strftime('%Y%m%d_%H%M%S')
  end

  desc "Backup the wiki to #{BACKUP_TARGET_FOLDER}"
  task :wiki do
    launch "xcopy /S /Y /I #{WIKI_ROOT} #{BACKUP_TARGET_FOLDER}\\backup_wiki_#{get_timestamp}"
  end

end