RELEASE=4.0

GRUB_DIR=grub
GRUB_SRC=${GRUB_DIR}.tar.gz
SNAPVER=2.02-beta2.9-ZOL11-7aa9f6

# update/sync changelog.pve
DEBVER=2.02-pve2

PC_DEBS=					\
grub2-common_${DEBVER}_amd64.deb		\
grub-common_${DEBVER}_amd64.deb			\
grub-efi-amd64-bin_${DEBVER}_amd64.deb		\
grub-pc_${DEBVER}_amd64.deb			\
grub-pc-bin_${DEBVER}_amd64.deb			\
grub-pc-dbg_${DEBVER}_amd64.deb			\
grub-rescue-pc_${DEBVER}_amd64.deb		\
grub-theme-starfield_${DEBVER}_amd64.deb

EFI_DEBS=					\
grub-efi_${DEBVER}_amd64.deb			\
grub-efi-amd64_${DEBVER}_amd64.deb		\
grub-efi-ia32_${DEBVER}_amd64.deb		\
grub-efi-ia32-bin_${DEBVER}_amd64.deb		\

DEBS=${PC_DEBS} ${EFI_DEBS}

all: ${DEBS}

.PHONY: dinstall
dinstall: ${DEBS}
	dpkg -i ${PC_DEBS}

.PHONY: grub
grub ${DEBS}:
	rm -rf ${GRUB_DIR}
	tar xf ${GRUB_SRC}
	mv ${GRUB_DIR}/debian/changelog ${GRUB_DIR}/debian/changelog.org
	cat changelog.pve ${GRUB_DIR}/debian/changelog.org > ${GRUB_DIR}/debian/changelog
	cd ${GRUB_DIR}; ln -s ../pvepatches patches
	cd ${GRUB_DIR}; quilt push -a
	# hack: remove quilt dir, so that dpkg-buildpackage correctly apply
	# all debian patches
	rm -rf ${GRUB_DIR}/.pc ${GRUB_DIR}/patches
	cd ${GRUB_DIR}; dpkg-buildpackage -b -uc -us 

.PHONY: download
download:
	rm -rf grub ${GRUB_SRC} ${GRUB_SRC}.tmp
	git clone https://github.com/zfsonlinux/grub
	cd grub; git checkout snapshot/debian/jessie/${SNAPVER}
	tar czf ${GRUB_SRC}.tmp grub
	mv ${GRUB_SRC}.tmp ${GRUB_SRC}

.PHONY: upload
upload: ${DEBS}
	umount /pve/${RELEASE}; mount /pve/${RELEASE} -o rw 
	mkdir -p /pve/${RELEASE}/extra
	rm -f /pve/${RELEASE}/extra/grub2-*.deb
	rm -f /pve/${RELEASE}/extra/grub-*.deb
	cp ${DEBS} /pve/${RELEASE}/extra
	cd /pve/${RELEASE}/extra; dpkg-scanpackages . /dev/null > Packages; gzip -9c Packages > Packages.gz
	umount /pve/${RELEASE}; mount /pve/${RELEASE} -o ro

.PHONY: distclean
distclean: clean

clean:
	rm -rf *~ *.deb *.udeb *.changes ${GRUB_DIR}