[macOS] Implement new directories hierarchy (#8741)

images/macos/scripts/build/xcode-postbuild.sh

@@ -0,0 +1,30 @@
+#!/bin/bash -e -o pipefail
+
+source ~/utils/utils.sh
+XCODE_LIST=($(get_toolset_value '.xcode.versions | reverse | .[].link'))
+DEFAULT_XCODE_VERSION=$(get_toolset_value '.xcode.default')
+
+# https://github.com/microsoft/appcenter/issues/847
+# Assets.xcassets : error : CoreData: error: (6922) I/O error for database
+# at $HOME/Library/Developer/Xcode/UserData/IB Support/Simulator Devices/{GUID}
+echo "Erase a device's contents and settings:"
+for XCODE_VERSION in "${XCODE_LIST[@]}"
+do
+    echo "    Xcode Version: ${XCODE_VERSION}"
+    launchctl remove com.apple.CoreSimulator.CoreSimulatorService || true
+    #add sleep to let CoreSimulatorService to exit
+    sleep 3
+
+    # Select xcode version by default
+    sudo xcode-select -s "/Applications/Xcode_${XCODE_VERSION}.app/Contents/Developer"
+
+    # Erase a device's contents and settings
+    xcrun simctl erase all
+
+    #add sleep due to sometimes "xcrun simctl list" takes more than a few moments and script fails when trying to remove CoreSimulatorSerivce
+    sleep 10
+done
+
+# Select xcode version by default
+echo "Setting Xcode ${DEFAULT_XCODE_VERSION} as default"
+sudo xcode-select -s "/Applications/Xcode_${DEFAULT_XCODE_VERSION}.app/Contents/Developer"