install

#!/usr/bin/env node

var spawnSync = require('child_process').spawnSync;
var fs = require('fs');

function loadJson(fileName) {
  if (fs.existsSync(fileName)) {
    var text = fs.readFileSync(fileName, 'utf-8');
    return JSON.parse(text);
  }
}

function saveJson(fileName, content) {
  var text = JSON.stringify(content, null, 2);
  fs.writeFileSync(fileName, text);
}

var packages = loadJson('./package.json');
var status = loadJson('./.status.json') || {};

function installPackages(packages) {
  for (var name in packages) {
    if (fs.existsSync('./node_modules/' + name) && status[name]) {
      continue;
    }
    var version = packages[name];
    var extension = process.platform === 'win32' ? '.cmd' : '';
    var result = spawnSync('cnpm' + extension, ['install', '--verb', name + '@' + version], {stdio: 'inherit'});
    status[name] = !result.error;
    saveJson('./.status.json', status);
  }
}

installPackages(packages.dependencies);
installPackages(packages.devDependencies);

spawnSync('cnpm', ['link'], {stdio: 'inherit'});

spawnSync('fj', ['help'], {stdio: 'inherit'});