react-native/local-cli/runIOS/parseIOSSimulatorsList.js

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/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @flow
*/
'use strict';
type IOSSimulatorInfo = {
name: string;
udid: string;
version: string;
}
/**
* Parses the output of `xcrun simctl list devices` command
*/
function parseIOSSimulatorsList(text: string): Array<IOSSimulatorInfo> {
const devices = [];
var currentOS = null;
text.split('\n').forEach((line) => {
var section = line.match(/^-- (.+) --$/);
if (section) {
var header = section[1].match(/^iOS (.+)$/);
if (header) {
currentOS = header[1];
} else {
currentOS = null;
}
return;
}
const device = line.match(/^[ ]*([^()]+) \(([^()]+)\)/);
if (device && currentOS) {
var name = device[1];
var udid = device[2];
devices.push({udid, name, version: currentOS});
}
});
return devices;
}
module.exports = parseIOSSimulatorsList;