ninjabuild

#!/usr/bin/env node

/*
  Copyright 2008-2011 Jamie Hoover.
  Licensed per the terms of the Apache License v2.0. See Readme.md for more details.
*/

/*globals */

/*jshint bitwise: true, browser: true, curly: true, eqeqeq: true, forin: true, immed: true, indent: 2, node: true, maxerr: 3, newcap: true, noarg: true, noempty: true, nomen: true, nonew: true, onevar: true, plusplus: false, regexp: true, strict: false, undef: true, white: true*/

var
  version = '1.0.0',
  copyright = '/*! Ninja UI v' + version + ' ninjaui.com | ninjaui.com/#license */\n',
  help = [
    '',
    'Usage: ninja <path> [options]',
    '',
    '<path>  Ninja UI directory, defaults to current',
    '',
    'Options:',
    '',
    '  -h, --help           Display help information',
    '  -o, --output <path>  Output directory, if different than input',
    '  -v, --version        Display program version',
    ''
  ].join('\n'),
  options = {
    input: '.',
    output: '.'
  },
  args = process.argv.slice(2),
  fs = require('fs'),
  exec = require('child_process').exec,
  ttfs = [],
  arg,
  ansiColors = {
//  'black': 30, 'yellow': 33, 'blue': 34, 'white': 37
    'red': 31,
    'green': 32,
    'magenta': 35,
    'cyan': 36
  },
  color = function (color, str) {
    if (!color) {
      return str;
    }
    return "\033[" + ansiColors[color] + 'm' + str + "\033[0m";
  };

while (args.length) {
  arg = args.shift();
  switch (arg) {
  case '-h':
  case '--help':
  case 'help':
    console.log(help);
    process.exit();
    break;
  case '-vn':
  case '--versionnumber':
    console.log(version);
    process.exit();
    break;
  case '-v':
  case '--version':
    console.log('Ninja UI ' + version);
    process.exit();
    break;
  case '-o':
  case '--output':
    if (args.length) {
      options.output = args.shift();
      break;
    }
    console.error(color('red', 'Path required after -o, --output'));
    process.exit(1);
    break;
  default:
    options.input = arg;
    options.output = arg;
  }
}

fs.readFile(options.input + '/src/ninjaui.js', function (err, scriptBuffer) {
  console.log(color('cyan', 'Reading JavaScript source file...'));
  if (err) {
    throw err;
  }
  var scriptString = scriptBuffer.toString().replace('development', version).replace('development', version);
  fs.readFile(options.input + '/src/ninjaui.css', function (err, styleBuffer) {
    console.log(color('cyan', 'Reading Cascading Style Sheet source file...'));
    if (err) {
      throw err;
    }
    var
      path = require('path'),
      cleanCSS = require('clean-css'),
      jsp = require('uglify-js').parser,
      pro = require('uglify-js').uglify,
      ast;
    styleBuffer = new Buffer(cleanCSS.process(styleBuffer.toString()));
    scriptString = scriptString.replace('../src/ninjaui.css', 'data:text/css;base64,' + styleBuffer.toString('base64'));
    console.log(color('green', 'Writing JavaScript files...'));
    fs.writeFileSync(options.output + '/jquery.ninjaui.js', scriptString);
    ast = jsp.parse(scriptString);
    ast = pro.ast_mangle(ast);
    ast = pro.ast_squeeze(ast);
    ast = pro.gen_code(ast);
    fs.writeFileSync(options.output + '/jquery.ninjaui.min.js', copyright + ast);
    console.log('Ninja UI ' + version + ' build complete.');
    console.log('Test URL: ' + color('magenta', 'file://' + path.normalize(__dirname + '/../test/index.html?environment=production')));
  });
});