#!/bin/bash

if ! [ -x "$(command -v osmo-deps.sh)" ]; then
	echo "Error: We need to have scripts/osmo-deps.sh from http://git.osmocom.org/osmo-ci/ in PATH !"
	exit 2
fi

set -ex

TOPDIR=`pwd`

publish="$1"
deps="$TOPDIR/deps"
inst="$TOPDIR/install"
export deps inst

osmo-clean-workspace.sh

echo
echo "=============== libosmocore host build ==========="
osmo-build-dep.sh libosmocore "" --disable-doxygen
export PKG_CONFIG_PATH="$inst/lib/pkgconfig:$PKG_CONFIG_PATH"
export LD_LIBRARY_PATH="$inst/lib"
export PATH="$inst/bin:$PATH"

echo
echo "=============== CCID usb_gadget build ==========="
cd $TOPDIR/ccid_host
make clean
verify_value_string_arrays_are_terminated.py $(find . -name "*.[hc]")
make $PARALLEL_MAKE
make clean

# adapted from
echo
echo "=============== libosmocore cross-build ==========="
mkdir -p "$deps"
cd "$deps"
osmo-deps.sh libosmocore master
cd libosmocore

CFLAGS="-Os -g3 -ffunction-sections -fdata-sections -nostartfiles -nodefaultlibs"
CFLAGS="$CFLAGS -mcpu=cortex-m4 -mfloat-abi=softfp -mfpu=fpv4-sp-d16 -mthumb -mlong-calls"
CFLAGS="$CFLAGS -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations -Wno-error=cpp -Wno-error=format"
CFLAGS="$CFLAGS -I$TOPDIR/sysmoOCTSIM" # this is needed for talloc.h (--disable-pseudotalloc)

mkdir -p "$inst/stow"
autoreconf --install --force
./configure \
	--prefix="$inst/stow/libosmocore" \
	--host=arm-none-eabi \
	--enable-static \
	--disable-shared \
	--enable-embedded \
	--disable-pseudotalloc \
	--disable-doxygen \
	CFLAGS="$CFLAGS" \
	CPPFLAGS="-D__thread=''"
make $PARALLEL_MAKE install
make clean
STOW_DIR="$inst/stow" stow --restow libosmocore

export PKG_CONFIG_PATH="$inst/lib/pkgconfig"
export LD_LIBRARY_PATH="$inst/lib"

echo
echo "=============== sysmoOCTSIM firmware build ==========="
cd $TOPDIR/sysmoOCTSIM
cd gcc
make mrproper
verify_value_string_arrays_are_terminated.py $(find . -name "*.[hc]")
make SYSTEM_PREFIX="$inst" $PARALLEL_MAKE

if [ "x$publish" = "x--publish" ]; then
	echo
	echo "=============== UPLOAD BUILD  =============="

	cat > "/build/known_hosts" <<EOF
[ftp.osmocom.org]:48 ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDDgQ9HntlpWNmh953a2Gc8NysKE4orOatVT1wQkyzhARnfYUerRuwyNr1GqMyBKdSI9amYVBXJIOUFcpV81niA7zQRUs66bpIMkE9/rHxBd81SkorEPOIS84W4vm3SZtuNqa+fADcqe88Hcb0ZdTzjKILuwi19gzrQyME2knHY71EOETe9Yow5RD2hTIpB5ecNxI0LUKDq+Ii8HfBvndPBIr0BWYDugckQ3Bocf+yn/tn2/GZieFEyFpBGF/MnLbAAfUKIdeyFRX7ufaiWWz5yKAfEhtziqdAGZaXNaLG6gkpy3EixOAy6ZXuTAk3b3Y0FUmDjhOHllbPmTOcKMry9
[ftp.osmocom.org]:48 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBPdWn1kEousXuKsZ+qJEZTt/NSeASxCrUfNDW3LWtH+d8Ust7ZuKp/vuyG+5pe5pwpPOgFu7TjN+0lVjYJVXH54=
[ftp.osmocom.org]:48 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIK8iivY70EiR5NiGChV39gRLjNpC8lvu1ZdHtdMw2zuX
EOF
	SSH_COMMAND="ssh -o 'UserKnownHostsFile=/build/known_hosts' -p 48"
	LATEST_BIN="$(cd "$TOPDIR"/sysmoOCTSIM/gcc/; ls -1 sysmoOCTSIM-*.bin)"

	echo "LATEST_BIN: $LATEST_BIN"

	if rsync --rsh "$SSH_COMMAND" binaries@ftp.osmocom.org:web-files/osmo-ccid-firmware/all/ | grep -q "$LATEST_BIN"; then
		echo "Skipping upload, $LATEST_BIN has already been uploaded."
	else
		rsync --archive --copy-links --verbose --compress --delete --rsh "$SSH_COMMAND" \
			$TOPDIR/sysmoOCTSIM/gcc/sysmoOCTSIM.{bin,elf} \
				binaries@ftp.osmocom.org:web-files/osmo-ccid-firmware/latest/
		rsync --archive --verbose --compress --rsh "$SSH_COMMAND" \
			--exclude $TOPDIR/sysmoOCTSIM/gcc/sysmoOCTSIM.bin \
			--exclude $TOPDIR/sysmoOCTSIM/gcc/sysmoOCTSIM.elf \
			$TOPDIR/sysmoOCTSIM/gcc/*-*.{bin,elf} \
				binaries@ftp.osmocom.org:web-files/osmo-ccid-firmware/all/
	fi
fi

if [ -z "$SKIP_FIRMWARE_CLEAN" ]; then
	echo
	echo "=============== FIRMWARE CLEAN  =============="
	make clean
fi