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#                         GIT NOTIFIER TASKS                         #
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module ChickenSoup
  def vc_log
    `git log #{previous_revision}..#{current_revision} --pretty=format:%ai:::%an:::%s`
  end
end

Capistrano::Configuration.instance(:must_exist).load do
  after     'deploy:cleanup',           'notify:via_git:tag'

  namespace :notify do
    namespace :via_git do
      desc <<-DESC
        Tags the deployed Git commit with the timestamp and environment it was deployed to.

        The tag is auto-pushed to whatever `remote` is set to as well as `origin`.
        Tag push happens in the background so it won't slow down deployment.
      DESC
      task :tag do
        timestamp_string_without_seconds = Time.now.strftime("%Y%m%d%H%M")
        tag_name = "deployed_to_#{rails_env}_#{timestamp_string_without_seconds}"

        `git tag -a -m "Tagging deploy to #{rails_env} at #{timestamp_string_without_seconds}" #{tag_name} #{branch}`
        `git push #{remote} --tags > /dev/null 2>&1 &`
        `git push origin --tags > /dev/null 2>&1 &`
      end
    end
  end
end