#!/bin/sh

# BasedOn: http://blog.coolaj86.com/articles/how-to-unpackage-and-repackage-pkg-osx.html
# Also: https://gist.github.com/SchizoDuckie/2a1a1cc71284e6463b9a

# to uninstall:
# sudo pkgutil --forget org.radare.radare2

SRC=/tmp/r2osx
PREFIX=/usr/local
DST="$(pwd)/dist/macos/pkg/radare2.unpkg"
if [ -n "$1" ]; then
	VERSION="$1"
else
	VERSION="`./configure -qV`"
	[ -z "${VERSION}" ] && VERSION=`r2 -qv`
	if [ -z "${VERSION}" ]; then
		echo "Cannot find version of radare2"
		exit 1
	fi
fi
[ -z "${MAKE}" ] && MAKE=make

rm -rf "${SRC}"
${MAKE} mrproper 2>/dev/null
export CFLAGS="-O2 $CFLAGS"
./configure --prefix="${PREFIX}" || exit 1
${MAKE} -j4 || exit 1
# TODO: run sys/install.sh
${MAKE} install PREFIX="${PREFIX}" DESTDIR=${SRC} || exit 1
ARM64CHK=`echo "$CFLAGS $ARCHFLAGS" | grep arm64`
if [ -n "$ARM64CHK" ]; then
	# crossbuild arm64 build
	ARCH=arm64
elif [ "`uname -m`" = arm64 ]; then
	# local arm64 build
	ARCH=arm64
else
	ARCH=x64
fi
if [ -d "${SRC}" ]; then
	(
		cd ${SRC} && \
		find . | cpio -o --format odc | gzip -9 -c > "${DST}/Payload"
	)
	mkbom ${SRC} "${DST}/Bom"
	# Repackage
	pkgutil --flatten "${DST}" "${DST}/../../radare2-${ARCH}-${VERSION}.pkg"
else
	echo "Failed install. DESTDIR is empty"
	exit 1
fi