Merge pull request #5901 from wordpress-mobile/build/repair-xcframewo…

…rk-integration

build: Fix generate-podspecs script errors

bin/generate-podspecs.sh

@@ -17,8 +17,8 @@ function warn_missing_tag_commit() {
 }
 
 # Change to the expected directory.
-cd "$( dirname "$0" )"
-cd ..
+pushd "$( dirname "$0" )" > /dev/null
+popd > /dev/null
 WD=$(pwd)
 echo "Working directory: $WD"
 
@@ -96,7 +96,7 @@ done
 
 # Generate the React Native podspecs
 # Change to the React Native directory to get relative paths for the RN podspecs
-cd "$NODE_MODULES_DIR/react-native"
+pushd "$NODE_MODULES_DIR/react-native" > /dev/null
 
 RN_DIR="./"
 SCRIPTS_PATH="./scripts/"
@@ -196,8 +196,13 @@ do
         mv "$TMP_FBReactNativeSpec" "$DEST/FBReactNativeSpec/FBReactNativeSpec.podspec.json"
     fi
 done
-
-echo 'Updating XCFramework Podfile.lock with these changes'
-pushd ios-xcframework
-bundle exec pod update
-popd
+popd > /dev/null
+
+# We are required to run this script twice to capture the correct target.
+# 0 is the value set during the first script run to generate the podspecs.
+if [[ "$COMMIT_HASH" != "0" ]]; then
+    echo 'Updating XCFramework Podfile.lock with these changes'
+    pushd ios-xcframework > /dev/null
+    bundle exec pod update
+    popd > /dev/null
+fi