gistfile1.txt

task "demo:deploy:prepare" do


  # run our tests
  out = `rake test`
  unless  out =~ /0 failures, 0 errors/
    raise "Oh Snap! A test seems to have failed! #{out}"
  end

  # remove old tag, this can fail and it is ok
  `git tag -d release`

  # tag since it passed
  out = `rake demo:tag && git tag | grep release`
  unless  out =~ /release/
    raise "Oh Snap! We couldn't tag the release."
  end

  # now release to heroku
  Rake::Task["demo:deploy"].invoke

end