Refactor product name for runIOS, enable multi-line

local-cli/runIOS/__tests__/runIOS-test.js

@@ -0,0 +1,41 @@
+/**
+ * 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.
+ */
+
+'use strict';
+
+jest.dontMock('../runIOS');
+
+const { getProductName } = require('../runIOS');
+
+describe('runIOS', () => {
+  it('Should get product name, single line', () => {
+    expect(getProductName('export FULL_PRODUCT_NAME="Super App Dev.app"'))
+      .toEqual('Super App Dev');
+  });
+
+  it('Should get product name, multi line', () => {
+    expect(getProductName('export FRAMEWORK_VERSION=A\nexport FULL_PRODUCT_NAME="Super App Dev.app"\nexport GCC3_VERSION=3.3'))
+      .toEqual('Super App Dev');
+  });
+
+  it('Should get the first product name if there are multiple', () => {
+    expect(getProductName('export FULL_PRODUCT_NAME="Super App Dev.app"\nexport FULL_PRODUCT_NAME="Super App Dev2.app"'))
+      .toEqual('Super App Dev');
+  });
+
+  it('Should get product name and skip app extensions (.appex)', () => {
+    expect(getProductName('export FULL_PRODUCT_NAME="Evil App Dev.appex"\nexport FULL_PRODUCT_NAME="Super App Dev.app"\nexport FULL_PRODUCT_NAME="Evil App Dev2.appex"'))
+      .toEqual('Super App Dev');
+  });
+
+  it('Should return null if no product name', () => {
+    expect(getProductName('export FRAMEWORK_VERSION=A\nexport FULL_PRODUCT_NAME="Super App Dev"\nexport GCC3_VERSION=3.3'))
+      .toEqual(null);
+  });
+});

local-cli/runIOS/runIOS.js

@@ -156,16 +156,25 @@ function buildProject(xcodeProject, udid, scheme, configuration = 'Debug', launc
       console.error(data.toString());
     });
     buildProcess.on('close', function(code) {
-      //FULL_PRODUCT_NAME is the actual file name of the app, which actually comes from the Product Name in the build config, which does not necessary match a scheme name,  example output line: export FULL_PRODUCT_NAME="Super App Dev.app"
-      let productNameMatch = /export FULL_PRODUCT_NAME="?(.+).app"?$/.exec(buildOutput);
-      if (productNameMatch && productNameMatch.length && productNameMatch.length > 1) {
-        return resolve(productNameMatch[1]);//0 is the full match, 1 is the app name
+      let productName = getProductName(buildOutput);
+      if (productName) {
+        return resolve(productName);
       }
       return buildProcess.error? reject(error) : resolve();
     });
   });
 }
 
+function getProductName(buildOutput) {
+  //FULL_PRODUCT_NAME is the actual file name of the app, which actually comes from the Product Name in the build config, which does not necessary match a scheme name,  example output line: export FULL_PRODUCT_NAME="Super App Dev.app"
+  let productNameMatch = /export FULL_PRODUCT_NAME="?(.+).app"?$/m.exec(buildOutput);
+  if (productNameMatch && productNameMatch.length && productNameMatch.length > 1) {
+    return productNameMatch[1]; //0 is the full match, 1 is the app name
+  }
+
+  return null;
+}
+
 function matchingDevice(devices, deviceName) {
   if (deviceName === true && devices.length === 1)
   {
@@ -250,4 +259,5 @@ module.exports = {
     command: '--no-packager',
     description: 'Do not launch packager while building',
   }],
+  getProductName
 };