mosaic/bin/mosaic

#!/usr/bin/env node

"use strict";

var fs = require('fs')
var path = require('path')
var program = require('commander')
var spawn = require('win-fork')

var pkg = require(path.resolve(__dirname, '../package.json'))


program
  .version(pkg.version)

program.on('--help', function() {
  console.log('  Examples:')
  console.log('')
  console.log('    $ mo server       # start mosaics server')
  console.log('    $ mo publish      # publish your mosaic')
  console.log('    $ mo install      # download mosaic or any brick source')
  console.log('')
})

program.parse(process.argv)


var args = process.argv.slice(3)
var cmd = program.args[0]


var aliases = {
  s: 'server',
  serve: 'server'
}

function alias(cmd) {
  return aliases[cmd] || cmd
}


var bin = 'mosaic-' + alias(cmd)
var local = path.join(__dirname, bin)


if (fs.existsSync(local)) bin = local
else {
  process.stdout.write(program.helpInformation());
  program.emit('--help');
  process.exit();
}

var proc = spawn(bin, args, { stdio: 'inherit', customFds: [0, 1, 2] })

proc.on('close', function(code){
  process.exit(code)
})