gruntfile.coffee

'use strict'
config = require './config'
cache_lifetime = 10 # days

module.exports = (grunt) ->
  grunt.loadNpmTasks 'grunt-s3'
  grunt.loadNpmTasks 'grunt-contrib-concat'
  grunt.loadNpmTasks 'grunt-contrib-clean'
  grunt.loadNpmTasks 'grunt-contrib-uglify'
  grunt.loadNpmTasks 'grunt-contrib-coffee'
  grunt.initConfig
    pkg: grunt.file.readJSON('package.json')
    dirs:
      dist: 'dist/'
      s3: '/assets/0/<%= pkg.name %>/<%= pkg.version %>/'
    coffee:
      all:
        files: [
          expand: true,
          cwd: 'assets/js/'
          src: ['*.coffee']
          dest: 'public/js/'
          ext: '.js'
        ]
    concat:
      libs:
        src: [
          'components/jquery/jquery.js'
          'libs/fotorama.js'
          'libs/plusone.js'
        ]
        dest: '<%= dirs.dist %>js/libs.js'
      core:
        src: ['public/js/*.js'] # * isn't a good idea here since the order of .js files is important
        dest: '<%= dirs.dist %>js/core.js'
    uglify:
      libs:
        mangle: toplevel: true
        squeeze: dead_code: true
        codegen: quote_keys: true
        src: '<%= concat.libs.dest %>'
        dest: '<%= concat.libs.dest %>'
      core:
        mangle: toplevel: true
        squeeze: dead_code: true
        codegen: quote_keys: true
        src: '<%= concat.core.dest %>'
        dest: '<%= concat.core.dest %>'
    clean:
      js: 'public/js'
      dist: 'dist'
    s3:
      key: config.aws.access_key
      secret: config.aws.secret_key
      bucket: config.aws.bucket
      access: 'public-read'
      headers:
        'Cache-Control': "public, max-age=#{60*60*24*cache_lifetime}"
      upload: [
        {
          src: '<%= dirs.dist %>js/*'
          dest: '<%= dirs.s3 %>js/'
          gzip: true
        }
      ]
  grunt.registerTask "deploy",  [
    "clean"
    "coffee"
    "concat"
    "uglify"
    "s3"
  ]