pulsar/script/bootstrap

#!/usr/bin/env node

var fs = require('fs');
var verifyRequirements = require('./utils/verify-requirements');
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) {
    var command = commands[index];
    var options = null;
    if (typeof command !== 'string') {
      options = command.options;
      command = command.command;
    }
    safeExec(command, options, executeCommands.bind(this, commands, done, index + 1));
  }
  else
    done(null);
}

function bootstrap() {
  var apmInstallPath = path.resolve(__dirname, '..', 'apm');
  if (!fs.existsSync(apmInstallPath))
    fs.mkdirSync(apmInstallPath);
  if (!fs.existsSync(path.join(apmInstallPath, 'node_modules')))
    fs.mkdirSync(path.join(apmInstallPath, 'node_modules'));

  var apmPath = path.resolve(__dirname, '..', 'apm', 'node_modules', 'atom-package-manager', 'bin', 'apm')
  var apmFlags = process.env.JANKY_SHA1 || process.argv.indexOf('--no-color') !== -1 ? '--no-color' : '';

  var npmPath = path.resolve(__dirname, '..', 'build', 'node_modules', '.bin', 'npm');
  var initialNpmCommand = fs.existsSync(npmPath) ? npmPath : 'npm';
  var npmFlags = ' --userconfig=' + path.resolve('.npmrc') + ' ';

  var packagesToDedupe = ['fs-plus', 'humanize-plus', 'oniguruma', 'roaster', 'season'];
  var echoNewLine = process.platform == 'win32' ? 'echo.' : 'echo';

  var commands = [
    {command: initialNpmCommand + npmFlags + 'install --quiet', options: {cwd: path.resolve(__dirname, '..', 'build'), ignoreStdout: true}},
    {command: npmPath + npmFlags + 'install --quiet', options: {cwd: apmInstallPath, ignoreStdout: true}},
    echoNewLine,
    apmPath + ' clean ' + apmFlags,
    apmPath + ' install --quiet ' + apmFlags,
    apmPath + ' dedupe --quiet ' + apmFlags + ' ' + packagesToDedupe.join(' '),
  ];

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

verifyRequirements(function(error, successMessage) {
  if (error) {
    console.log(error);
    process.exit(1);
  }

  console.log(successMessage);
  bootstrap();
});