iOS size test (#984)

Co-authored-by: Bart Louwers <bart@emeel.net>

platform/ios/scripts/size-check.sh

@@ -0,0 +1,98 @@
+#!/bin/bash
+
+if [ $# -eq 0 ]; then
+    echo "Give development team as argument, eg. '484D8S5C7M'"
+    exit 1
+fi
+
+RED=$'\033[1;31m'
+GREEN=$'\033[1;32m'
+BOLD=$'\033[1m'
+NORMAL=$'\033[0m'
+
+# The development team for signing the archive is taken as argument
+DEVELOPMENT_TEAM=$1
+
+# The configuration for the build
+BUILD_CONFIGURATIONS=("Release" "MinSizeRel")
+
+# Initial lib size in bytes
+INITIAL_LIB_SIZES=(5504352 4249952)
+
+# The path to the Xcode workspace
+XCODE_WORKSPACE_PATH=platform/ios/ios.xcworkspace
+
+# The scheme name for the build
+SCHEME_NAME="iosapp"
+
+# The archive filename
+ARCHIVE_NAME="${SCHEME_NAME}.xcarchive"
+
+if [[ ! -d $XCODE_WORKSPACE_PATH ]]; then
+  echo "${RED}iOS workspace not found: $XCODE_WORKSPACE_PATH${NORMAL}"
+  exit 2
+fi
+
+# Clean up any old builds
+make clean
+if [ ! $? -eq 0 ]; then
+  echo "${RED}Failed cleaning up the build folder${NORMAL}"
+  exit 3
+fi
+
+# Set up the Xcode workspace
+make iproj CI=1
+if [ ! $? -eq 0 ]; then
+  echo "${RED}Failed setting up the Xcode workspace${NORMAL}"
+  exit 4
+fi
+
+TOTAL_TESTS=${#BUILD_CONFIGURATIONS[@]}
+PASSED_TESTS=0
+FAILED_TESTS=0
+
+for ((i=0; i<${TOTAL_TESTS}; i++)); do
+  BUILD_CONFIGURATION=${BUILD_CONFIGURATIONS[i]}
+  INITIAL_LIB_SIZE=${INITIAL_LIB_SIZES[i]}
+
+  echo -e "\n** ${BOLD}Building size test $((i+1)) on configuration: ${BUILD_CONFIGURATION}, initial size was ${INITIAL_LIB_SIZE} bytes${NORMAL} **\n"
+
+  # The output directory for the archive
+  OUTPUT_DIR="build/ios/archive/${BUILD_CONFIGURATION}"
+  
+  # Build the app
+  xcodebuild archive -quiet -workspace "${XCODE_WORKSPACE_PATH}" -scheme "${SCHEME_NAME}" -configuration "${BUILD_CONFIGURATION}" -archivePath "${OUTPUT_DIR}/${ARCHIVE_NAME}" DEVELOPMENT_TEAM="${DEVELOPMENT_TEAM}"
+  if [ ! $? -eq 0 ]; then
+    echo "${RED}Failed to compile the scheme: ${SCHEME_NAME}${NORMAL}"
+    exit 5
+  fi
+
+  # The path to the maplibre dynamic lib
+  LIB_PATH="${OUTPUT_DIR}/${ARCHIVE_NAME}/Products/Applications/MapLibre GL.app/Frameworks/Mapbox.framework/Mapbox"
+  if [[ ! -f "$LIB_PATH" ]]; then
+      echo "${RED}MapLibre dynamic lib not found: $LIB_PATH${NORMAL}"
+      exit 6
+  fi
+
+  # Current lib size in bytes
+  CURRENT_LIB_SIZE=$(wc -c "${LIB_PATH}" | awk '{print $1}')
+  if [ -z $CURRENT_LIB_SIZE ]; then
+    echo "${RED}Failed to compute the size of MapLibre: ${LIB_PATH}${NORMAL}"
+    exit 7
+  fi
+
+  if (($CURRENT_LIB_SIZE > $INITIAL_LIB_SIZE)); then
+    FAILED_TESTS=$((FAILED_TESTS+1))
+    echo -e "${RED}\n[FAILED] MapLibre size is ${CURRENT_LIB_SIZE} bytes. This is larger than the initial size of ${INITIAL_LIB_SIZE} bytes.\n${NORMAL}"
+  else
+    PASSED_TESTS=$((PASSED_TESTS+1))
+    if (($CURRENT_LIB_SIZE == $INITIAL_LIB_SIZE)); then
+      echo -e "${GREEN}\n[PASSED] MapLibre size is ${CURRENT_LIB_SIZE} bytes. This is equal with the initial size of ${INITIAL_LIB_SIZE} bytes.\n${NORMAL}"
+    else 
+      echo -e "${GREEN}\n[PASSED] MapLibre size is ${CURRENT_LIB_SIZE} bytes. This is smaller than the initial size of ${INITIAL_LIB_SIZE} bytes.\n${NORMAL}"
+    fi
+  fi
+done
+
+echo -e "${GREEN}PASSED TESTS: ${PASSED_TESTS} of ${TOTAL_TESTS}${NORMAL}"
+echo -e "${RED}FAILED TESTS: ${FAILED_TESTS} of ${TOTAL_TESTS}${NORMAL}"