gistfile1.rb

desc "deploys to heroku"
task :heroku_deploy do
  # create the git repo
  `cd #{RAILS_ROOT} && mkdir .heroku_cache && cd .heroku_cache && git init`
  # update files
  `rsync -a --exclude=config/database.yml --exclude=.svn --exclude=.hg --exclude=.heroku_cache --delete #{RAILS_ROOT}/* #{RAILS_ROOT}/.heroku_cache/ `
  # git addremove
  `cd #{RAILS_ROOT}/.heroku_cache && git add -A && git ls-files --deleted -z | xargs -0 git rm`
  # git commit
  `cd #{RAILS_ROOT}/.heroku_cache && git commit -m 'deploy commit'`
  # git add remote
  `cd #{RAILS_ROOT}/.heroku_cache && git remote add heroku [email protected]:ngipdatabase.git `
  # git force push
  `cd #{RAILS_ROOT}/.heroku_cache && git push -f heroku master`
  # migrate DB
  `heroku rake db:migrate --app ngipdatabase`
  puts "Done."
end