Quick and dirty Yeoman-Travis-Heroku deployment for static apps

README.md

1. Add grunt-build-control to your app:

   npm install --save grunt-build-control

2. Append its Grunt task:

   buildcontrol: {
     options: {
       commit: true,
       tag: require('./package.json').version,
       push: true
     },
     heroku: {
       options: {
         remote: 'git@heroku.com:[app].git',
         branch: 'master'
       }
     }
   }

3. Append a deploy script to .travis.yml:

   after_success:
     - ./scripts/deploy.sh

4. Drop in the deploy script:

   #!/usr/bin/env bash
   set -e
   
   info() { echo "$0: $1"; }
   error() { info "$1"; exit 1; }
   
   [[ "$TRAVIS" ]] || error "This script assumes its running within Travis"
   [[ "$TRAVIS_PULL_REQUEST" == "true" ]] && error "Not deploying pull requests"
   [[ "$TRAVIS_BRANCH" == "master" ]] || error "Unsupported branch $TRAVIS_BRANCH"
   
   git config --global user.name "TravisCI"
   git config --global user.email "travis@example.com"
   ssh-keyscan -t rsa heroku.com >> ~/.ssh/known_hosts 2>/dev/null
   gem install heroku
   echo yes | heroku keys:add
   grunt build
   mv dist/index.html dist/index.php
   grunt buildcontrol:heroku
   heroku keys:remove "$(< ~/.ssh/id_rsa.pub)"

5. Add your Heroku API key to Travis:

   travis env set HEROKU_API_KEY `heroku auth:token`

V. helpful.

Only one comment for future readers: I had to manually remove id_rsa from ~/.ssh/ otherwise the keys add command failed.