help.js

var ejs = require('ejs')
  , fs = require('fs');

/**
 * Help file
 */
exports.execute = function (params, appPath) {

  if (params.length == 0) {
    var str = fs.readFileSync(__dirname + '/templates/help.ejs', 'utf8');
  } else {
    var str = fs.readFileSync(__dirname + '/templates/' + params[0] + '.help.ejs', 'utf8');
  }

  var scripts = [];

  fs.readdir(__dirname + '/', function (err, files) {

    if (err) {
      console.log(err);
    }

    files.forEach(function (file) {
      if (file.replace('.js', '') != file) {
        scripts.push(file.replace('.js', ''));
      }
    });

    var ret = ejs.render(str, {
      locals:{
        params:params,
        scripts:scripts
      }, open:"<?", close:"?>"
    });

    console.log(ret);

  });

};