Proof of concept to reproduce https://github.com/Ensighten/grunt-spritesmith/pull/65

.gitignore

node_modules/
.vagrant/
dist/

Gruntfile.js

module.exports = function (grunt) {
  // Configure grunt
  grunt.initConfig({
    sprite:{
      all: {
        src: ['*.png'],
        destImg: 'dist/icons.png',
        destCSS: 'dist/icons.scss',
        cssFormat: 'scss'
      }
    }
  });

  // Load up our dependencies
  grunt.loadNpmTasks('grunt-spritesmith');

  // Define our task
  grunt.registerTask('default', ['sprite']);
};

package.json

{
  "name": "gist-grunt-spritesmith-65",
  "version": "0.1.0",
  "description": "Proof of concept to reproduce https://github.com/Ensighten/grunt-spritesmith/pull/65 ",
  "main": "Gruntfile.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": {
    "type": "git",
    "url": "git@gist.github.com:8838601.git"
  },
  "author": "Todd Wolfson <todd@twolfson.com> (http://twolfson.com/)",
  "license": "UNLICENSE",
  "bugs": {
    "url": "https://gist.github.com/8838601"
  },
  "homepage": "https://gist.github.com/8838601",
  "devDependencies": {
    "grunt": "0.4.2",
    "grunt-spritesmith": "1.21.2"
  }
}

sprite1.png

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|
  config.vm.box = "precise64"
  config.vm.box_url = "http://files.vagrantup.com/precise64.box"

  # Update apt-get once
  $update_apt_get = <<SCRIPT
  if ! test -f .updated_apt_get; then
    sudo apt-get update
    touch .updated_apt_get
  fi
SCRIPT
  config.vm.provision "shell", inline: $update_apt_get

  # https://github.com/joyent/node/wiki/Installing-Node.js-via-package-manager#ubuntu-mint-elementary-os
  $install_node = <<SCRIPT
  if ! which node &> /dev/null; then
    sudo apt-get install -y python-software-properties python g++ make
    sudo add-apt-repository -y ppa:chris-lea/node.js
    sudo apt-get update
    sudo apt-get install -y nodejs
  fi
SCRIPT
  config.vm.provision "shell", inline: $install_node

  $install_grunt_cli = <<SCRIPT
  if ! which grunt &> /dev/null; then
    sudo npm install -g grunt-cli
  fi
SCRIPT
  config.vm.provision "shell", inline: $install_grunt_cli
end