module.exports = function(grunt) {

grunt.loadNpmTasks('grunt-aws-s3');


grunt.initConfig({
  pkg: grunt.file.readJSON('package.json'),
  s3settings: grunt.file.readJSON('s3settings.json'),

  aws_s3: {
    options: {
      accessKeyId: '<%= s3settings.key %>', // Use the variables
      secretAccessKey: '<%= s3settings.secret %>', // You can also use env variables
      region: '<%= s3settings.region %>',
      uploadConcurrency: 5, // 5 simultaneous uploads
      downloadConcurrency: 5 // 5 simultaneous downloads
    },
    live: {
      options: {
        bucket: '<%= s3settings.bucket %>',
        differential: true // Only uploads the files that have changed
      },
      files: [
        {expand: true, cwd: 'deploy/', src: ['**'], dest: ''},
      ]
    },
});

  grunt.registerTask('deploy', ['aws_s3:live']);
};