pulsar/script/bootstrap

#!/usr/bin/env node
var safeExec = require('./utils/child-process-wrapper.js').safeExec;
var path = require('path');

// Executes an array of commands one by one.
function executeCommands(commands, done, index) {
  index = (index == undefined ? 0 : index);
  if (index < commands.length)
    safeExec(commands[index], executeCommands.bind(this, commands, done, index + 1));
  else
    done(null);
}

// Join multiple commands into one line.
function joinCommands() {
  var commandSeparator = process.platform == 'win32' ? '&' : ';';
  return Array.prototype.slice.call(arguments, 0).join(commandSeparator);
}

var echoNewLine = process.platform == 'win32' ? 'echo.' : 'echo';
var commands = [
  'git submodule --quiet sync',
  'git submodule --quiet update --recursive --init',
  joinCommands('cd vendor/apm', 'npm install --silent .'),
  'npm install --silent vendor/apm',
  echoNewLine,
  'node vendor/apm/bin/apm install --silent',
];

process.chdir(path.dirname(__dirname));
executeCommands(commands, process.exit);