#!/bin/sh

# Unpack frameworks
MAIN_FRAMEWORKS_DIR="$BUILT_PRODUCTS_DIR/$FRAMEWORKS_FOLDER_PATH"
NESTED_FRAMEWORKS_DIR="$MAIN_FRAMEWORKS_DIR/SquareReaderSDK.framework/Frameworks"

# Don't choke if projects or targets have spaces in the name
OLDIFS=$IFS
IFS=$(echo "")

if [ -d "$NESTED_FRAMEWORKS_DIR" ]; then
	find "$NESTED_FRAMEWORKS_DIR" -name '*.framework' -type d | while read -r FRAMEWORK
	do
		rm -rf "$MAIN_FRAMEWORKS_DIR/$(basename $FRAMEWORK)/"
		mv -f "$FRAMEWORK/" $MAIN_FRAMEWORKS_DIR
	done
	rm -rf "$NESTED_FRAMEWORKS_DIR/"
fi

IFS=$OLDIFS

# Remove unused architectures if archiving
if [ "$ACTION" = "install" ]; then
	FRAMEWORKS_PATH="${TARGET_BUILD_DIR}/${WRAPPER_NAME}/Frameworks"
	READER_SDK_FRAMEWORKS=("CorePaymentCard.framework" "SquareCore.framework" "SquareReader.framework" "SquareReaderSDK.framework")

	for FRAMEWORK in "${READER_SDK_FRAMEWORKS[@]}"; do
		FRAMEWORK_EXECUTABLE_NAME=$(defaults read "$FRAMEWORKS_PATH/$FRAMEWORK/Info.plist" CFBundleExecutable)
		FRAMEWORK_EXECUTABLE_PATH="$FRAMEWORKS_PATH/$FRAMEWORK/$FRAMEWORK_EXECUTABLE_NAME"
		# echo "Executable is $FRAMEWORK_EXECUTABLE_PATH"

		EXTRACTED_ARCHS=()

		for ARCH in $ARCHS
		do
			# echo "Extracting $ARCH from $FRAMEWORK_EXECUTABLE_NAME"
			lipo -extract "$ARCH" "$FRAMEWORK_EXECUTABLE_PATH" -o "$FRAMEWORK_EXECUTABLE_PATH-$ARCH"
			EXTRACTED_ARCHS+=("$FRAMEWORK_EXECUTABLE_PATH-$ARCH")
		done

		# echo "Merging extracted architectures: ${ARCHS}"
		lipo -o "$FRAMEWORK_EXECUTABLE_PATH-merged" -create "${EXTRACTED_ARCHS[@]}"
		rm "${EXTRACTED_ARCHS[@]}"

		# echo "Replacing original executable with thinned version"
		rm "$FRAMEWORK_EXECUTABLE_PATH"
		mv "$FRAMEWORK_EXECUTABLE_PATH-merged" "$FRAMEWORK_EXECUTABLE_PATH"
	done
fi

# Don't choke if projects or targets have spaces in the name
OLDIFS=$IFS
IFS=$(echo "")

# Delete this script if archiving
if [ "$ACTION" = "install" ]; then
	rm -- $0
fi

# Codesign
for filename in "${CODESIGNING_FOLDER_PATH}/Frameworks/*.framework"; do
	codesign --force --sign "${EXPANDED_CODE_SIGN_IDENTITY}" $filename
	if [ $? != 0 ]; then
		echo "error: Code signing failed."
		exit 1
	fi
done

IFS=$OLDIFS