Prevent "install XCode" dialog when flutter doctor is run (#6164)

fixes https://github.com/flutter/flutter/issues/6163

Prevent "install XCode" dialog when flutter doctor is run (#6164)
fixes https://github.com/flutter/flutter/issues/6163
08d78809 · Dan Rubel · GitHub · b4e379ad · 08d78809
Commit 08d78809 authored Oct 02, 2016 by Dan Rubel Committed by GitHub Oct 02, 2016
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mac.dart packages/flutter_tools/lib/src/ios/mac.dart +4 -0

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--- a/packages/flutter_tools/lib/src/ios/mac.dart
+++ b/packages/flutter_tools/lib/src/ios/mac.dart
@@ -28,6 +28,10 @@ class XCode {

    try {
      _xcodeSelectPath = runSync(<String>['xcode-select', '--print-path']);
+      if (_xcodeSelectPath == null || _xcodeSelectPath.trim().isEmpty) {
+        _isInstalled = false;
+        return;
+      }
      _isInstalled = true;

      _xcodeVersionText = runSync(<String>['xcodebuild', '-version']).replaceAll('\n', ', ');