#!/usr/bin/env node

var program = require('commander');
var mason = require('../');
var pkg = require('../package.json');

program.name = 'mason';

program
  .version(pkg.version);

program
  .command('build')
  .description('build assets')
  .option('-f, --file [assets]', 'JSON file with asset descriptions [mason.json]', 'mason.json')
  .option('-j, --javascript [renderer]', 'specify the renderer for JS [uglify]', 'uglify')
  .action(runBuild);

program
  .command('watch')
  .description('build and watch mason.json targets')
  .option('-f, --file [configFile]', 'JSON file with asset descriptions')
  .option('-j, --javascript [renderer]', 'specify the renderer for JS [uglify]', 'uglify')
  .action(runWatch);

if (process.argv.length < 3) {
  runHelp();
}
else {
  program.parse(process.argv);
}

function runBuild(options) {
  mason({
    file: options.file
  }).build();
}

function runWatch(options) {
  mason.watch(process.cwd(), {
    'javascript': options.javascript
  });
}

function runHelp(options) {
  console.log(program.helpInformation());
}