fight-of-the-mobiles/src/cordova/platforms/ios/cordova/lib/list-devices

#!/usr/bin/env node

/*
       Licensed to the Apache Software Foundation (ASF) under one
       or more contributor license agreements.  See the NOTICE file
       distributed with this work for additional information
       regarding copyright ownership.  The ASF licenses this file
       to you under the Apache License, Version 2.0 (the
       "License"); you may not use this file except in compliance
       with the License.  You may obtain a copy of the License at

         http://www.apache.org/licenses/LICENSE-2.0

       Unless required by applicable law or agreed to in writing,
       software distributed under the License is distributed on an
       "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
       KIND, either express or implied.  See the License for the
       specific language governing permissions and limitations
       under the License.
*/


var Q = require('q'),
    exec = require('child_process').exec;

/**
 * Gets list of connected iOS devices
 * @return {Promise} Promise fulfilled with list of available iOS devices
 */
function listDevices() {
    var commands = [
        Q.nfcall(exec, 'system_profiler SPUSBDataType | sed -n -e \'/iPad/,/Serial/p\' | grep "Serial Number:" | awk -F ": " \'{print $2 " iPad"}\''),
        Q.nfcall(exec, 'system_profiler SPUSBDataType | sed -n -e \'/iPhone/,/Serial/p\' | grep "Serial Number:" | awk -F ": " \'{print $2 " iPhone"}\''),
        Q.nfcall(exec, 'system_profiler SPUSBDataType | sed -n -e \'/iPod/,/Serial/p\' | grep "Serial Number:" | awk -F ": " \'{print $2 " iPod"}\'')
    ];

    // wrap al lexec calls into promises and wait until they're fullfilled
    return Q.all(commands).then(function (results) {
        var accumulator = [];
        results.forEach(function (result) {
          var devicefound;
          // Each command promise resolves with array [stout, stderr], and we need stdout only
          // Append stdout lines to accumulator
          devicefound = result[0].trim().split('\n');
          if(devicefound && devicefound.length) {
            devicefound.forEach(function(device) {
              if (device) {
                accumulator.push(device);
              }
            });
          }
        });
        return accumulator;
    });
}

exports.run = listDevices;

// Check if module is started as separate script.
// If so, then invoke main method and print out results.
if (!module.parent) {
    listDevices().then(function (devices) {
        devices.forEach(function (device) {
            console.log(device);
        });
    });
}