var globalConfig = {
    paths:{
        base:'docroot/_diffs',
        js:'<%=globalConfig.paths.base %>/js',
        css:'<%=globalConfig.paths.base %>/css',
        sass:'<%=globalConfig.paths.base %>/sass',
        templates:'<%=globalConfig.paths.base %>/templates'
    },
    urls: {
      theme:'/nbn-spark-theme',
      css:'<%=urls.theme %>/css',
      js:'<%=urls.theme %>/js'
    }
  };


  // Project configuration.
  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),

    "file-creator": {
      options: {
        openFlags: 'w'
      },
      "write_ie_template": {
        'docroot/_diffs/templates/ie_css.vm':function(fs, fd, done) {
            var glob = grunt.file.glob;
            var _ = grunt.util._;

            var dir = '<%= this.globalConfig.paths.css %>/blessed';
            grunt.log.writeln('dir: '+  dir);
            // OUTPUT dir: <%= this.globalConfig.paths.css %>/blessed

            glob(dir, function (err, files) {

              var stylesheets = [];
              _.each(files, function(file) {
                stylesheets.push(file);
                grunt.log.writeln(['found file: '+file]);
              });

              fs.writeSync(fd, '## built '+ grunt.template.today("yyyy-mm-dd") +'n');
              _.each(stylesheets, function(file, i) {
                grunt.log.writeln('file:  '+  file);
                var file_url = file.replace('docroot/_diffs/','');
                fs.writeSync(fd, '<link rel="stylesheet" type="text/css" href="/nbn-spark-theme/' + file_url + '" />'+'n');
              });
              done();
            });
          }
        }

    }