build_frontend.sh

#!/bin/bash

set -ex

BUILD_ENV=$1

rm -Rf public
mkdir -p public/styles

function bower_components() {
  cat app/index.html | \
    grep bower_components | \
    cut -d '"' -f 2 | \
    sed -e 's/^/app/'
}

coffee -o public/scripts -c app/scripts

node-sass --include-path app/bower_components/foundation/scss \
  app/styles/main.scss public/styles/main.css

cp app/index.html public
cp -r app/views public/views
cp -r app/fonts public/fonts

if [ $BUILD_ENV == 'production' ]; then

  find public/scripts -type f | xargs cat | ngmin | yuicompressor --type js > public/all.js
  ALL_SHA=$(md5 -q public/all.js)
  mv public/all.js public/$ALL_SHA.js
  rm -Rf public/scripts

  bower_components |
    xargs cat > \
    public/vendor.js
  VENDOR_SHA=$(md5 -q public/vendor.js)
  mv public/vendor.js public/$VENDOR_SHA.js

  sed -e "/<script src=\"\/scripts/d" -i '' public/index.html
  sed -e "/<script src=\"\/bower_components/d" -i '' public/index.html
  sed -e "s/<\/body>/<script src=\"\/$VENDOR_SHA.js\"><\/script><script src=\"\/$ALL_SHA.js\"><\/script><\/body>/" \
    -i '' public/index.html

else

  mkdir -p public/bower_components
  for f in $(bower_components); do
    cp $f public/bower_components
  done

fi