From bf6b6e188dd7226e893fd90aeb1c7c8f1241a7ed Mon Sep 17 00:00:00 2001
From: Chris Bracken <chris@bracken.jp>
Date: Wed, 8 Mar 2017 16:42:31 -0800
Subject: [PATCH] Check for CocoaPods installation if required (#8666)

---
 packages/flutter_tools/lib/src/ios/mac.dart | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/packages/flutter_tools/lib/src/ios/mac.dart b/packages/flutter_tools/lib/src/ios/mac.dart
index aa3e8c8ce6b..9e85f8bc538 100644
--- a/packages/flutter_tools/lib/src/ios/mac.dart
+++ b/packages/flutter_tools/lib/src/ios/mac.dart
@@ -317,8 +317,18 @@ bool _checkXcodeVersion() {
   return true;
 }
 
+bool _checkCocoaPodsInstalled() {
+  if (!platform.isMacOS)
+    return false;
+  return exitsHappy(<String>['pod', '--version']);
+}
+
 void _installCocoaPods(Directory bundle, String engineDirectory)  {
   if (fs.file(fs.path.join(bundle.path, 'Podfile')).existsSync()) {
+    if (!_checkCocoaPodsInstalled()) {
+      printError('Warning: CocoaPods not installed. Not running pod install.');
+      return;
+    }
     runCheckedSync(
         <String>['pod', 'install'],
         workingDirectory: bundle.path,