From a68d20921c992e948e3958abf7e7e251a29ef320 Mon Sep 17 00:00:00 2001
From: Dan Tamas <hi@dan-tamas.me>
Date: Fri, 15 Oct 2021 18:20:53 +0200
Subject: [PATCH 1/3] Fix bootSimulator to use simclt instead of deprecated
 instruments Should fix #1474 and
 https://github.com/facebook/react-native/issues/32255#issuecomment-932039063

---
 packages/platform-ios/src/commands/runIOS/index.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/packages/platform-ios/src/commands/runIOS/index.ts b/packages/platform-ios/src/commands/runIOS/index.ts
index 9a8936f7a..00853441e 100644
--- a/packages/platform-ios/src/commands/runIOS/index.ts
+++ b/packages/platform-ios/src/commands/runIOS/index.ts
@@ -399,11 +399,17 @@ function bootSimulator(selectedSimulator: Device) {
   logger.info(`Launching ${simulatorFullName}`);
   try {
     child_process.spawnSync('xcrun', [
-      'instruments',
-      '-w',
+      'simctl',
+      'boot',
       selectedSimulator.udid,
     ]);
   } catch (_ignored) {
+    // before Xcode 13 we wre using
+    // child_process.spawnSync('xcrun', [
+    //   'instruments',
+    //   '-w',
+    //   selectedSimulator.udid,
+    // ]);
     // instruments always fail with 255 because it expects more arguments,
     // but we want it to only launch the simulator
   }

From d9465d54e444897b5e9e33cacc99adfdbe81bce6 Mon Sep 17 00:00:00 2001
From: Dan Tamas <hi@dan-tamas.me>
Date: Mon, 18 Oct 2021 09:02:51 +0200
Subject: [PATCH 2/3] Remove try/catch after removing instruments

---
 .../platform-ios/src/commands/runIOS/index.ts | 22 +++++--------------
 1 file changed, 6 insertions(+), 16 deletions(-)

diff --git a/packages/platform-ios/src/commands/runIOS/index.ts b/packages/platform-ios/src/commands/runIOS/index.ts
index 00853441e..a28d6a3ef 100644
--- a/packages/platform-ios/src/commands/runIOS/index.ts
+++ b/packages/platform-ios/src/commands/runIOS/index.ts
@@ -397,22 +397,12 @@ function buildProject(
 function bootSimulator(selectedSimulator: Device) {
   const simulatorFullName = formattedDeviceName(selectedSimulator);
   logger.info(`Launching ${simulatorFullName}`);
-  try {
-    child_process.spawnSync('xcrun', [
-      'simctl',
-      'boot',
-      selectedSimulator.udid,
-    ]);
-  } catch (_ignored) {
-    // before Xcode 13 we wre using
-    // child_process.spawnSync('xcrun', [
-    //   'instruments',
-    //   '-w',
-    //   selectedSimulator.udid,
-    // ]);
-    // instruments always fail with 255 because it expects more arguments,
-    // but we want it to only launch the simulator
-  }
+
+  child_process.spawnSync('xcrun', [
+    'simctl',
+    'boot',
+    selectedSimulator.udid,
+  ]);
 }
 
 function getTargetPaths(buildSettings: string) {

From 531040a8401e1a06c63ecb1eb33254a936da359b Mon Sep 17 00:00:00 2001
From: Dan Tamas <hi@dan-tamas.me>
Date: Mon, 18 Oct 2021 09:17:18 +0200
Subject: [PATCH 3/3] linting

---
 packages/platform-ios/src/commands/runIOS/index.ts | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/packages/platform-ios/src/commands/runIOS/index.ts b/packages/platform-ios/src/commands/runIOS/index.ts
index a28d6a3ef..32fec787b 100644
--- a/packages/platform-ios/src/commands/runIOS/index.ts
+++ b/packages/platform-ios/src/commands/runIOS/index.ts
@@ -398,11 +398,7 @@ function bootSimulator(selectedSimulator: Device) {
   const simulatorFullName = formattedDeviceName(selectedSimulator);
   logger.info(`Launching ${simulatorFullName}`);
 
-  child_process.spawnSync('xcrun', [
-    'simctl',
-    'boot',
-    selectedSimulator.udid,
-  ]);
+  child_process.spawnSync('xcrun', ['simctl', 'boot', selectedSimulator.udid]);
 }
 
 function getTargetPaths(buildSettings: string) {