#!/usr/bin/make -f
# 2018 Luke Shumaker

# Runtime/user options##########################################################
GITREV  ?= systemd/master
WORKDIR ?= $(CURDIR)/workdir

# Configure Make ###############################################################
.ONESHELL:
SHELL = bash -eE -o pipefail
.DELETE_ON_ERROR:
.SECONDARY:
.DEFAULT_GOAL = all

################################################################################
.PHONY: FORCE

${WORKDIR}/systemd.git: FORCE
	mkdir -p -- '$(@D)'
	gitget bare https://git.parabola.nu/~lukeshu/systemd.git '$@'
	test -d '$@'
	touch '$@'

${WORKDIR}/.COMMIT.mk: ${WORKDIR}/systemd.git
	cd $< && git rev-parse --verify '${GITREV}' | sed 's/^/COMMIT=/' | ./write-ifchanged '$@'
-include ${WORKDIR}/.COMMIT.mk

# Build systemd 232
${WORKDIR}/build-232/build.raw: osi-mk.d/libretools.sh
${WORKDIR}/build-232/build.raw: osi-mk.d/builddeps.sh
${WORKDIR}/build-232/build.raw: osi-mk.d/systemd-dhcpcd.sh
${WORKDIR}/build-232/build.raw: osi-mk.d/systemd-osi-run.sh
${WORKDIR}/build-232/build.raw: abs/systemd-232 $(wildcard abs/systemd-232/*)
${WORKDIR}/build-232/build.raw: | ${WORKDIR}/systemd.git
${WORKDIR}/build-232/build.raw:
	rm -f -- '$@'
	mkdir -p -- '$(@D)'
	./osi-mk \
		--size=4G \
		--package='base' \
		$(addpreix --module=,$(filter osi-mk.d/%.sh,$^)) \
		--directory="$workdir/systemd.git:/home/testuser/packages/srcdest/systemd" \
		--directory="abs/systemd-232:/home/testuser/packages/abs/systemd" \
		'$@'
${WORKDIR}/build-232/build.log: %/build.log: %/build.raw
	./osi-run '$<' <<-EOF | tee '$@'
		#!/usr/bin/env bash
		set -ex
		cd ~/packages/abs/systemd
		script --return --quiet --command 'sudo libremakepkg' /dev/null
		EOF
all: ${WORKDIR}/build-232/pkgdest


# Build the code under under test
${WORKDIR}/build-$(COMMIT)/build.raw: osi-mk.d/libretools.sh
${WORKDIR}/build-$(COMMIT)/build.raw: osi-mk.d/builddeps.sh
${WORKDIR}/build-$(COMMIT)/build.raw: osi-mk.d/systemd-dhcpcd.sh
${WORKDIR}/build-$(COMMIT)/build.raw: osi-mk.d/systemd-osi-run.sh
${WORKDIR}/build-$(COMMIT)/build.raw: abs/systemd $(wildcard abs/systemd/*)
${WORKDIR}/build-$(COMMIT)/build.raw: | ${WORKDIR}/systemd.git
	rm -f -- '$@'
	mkdir -p -- '$(@D)'
	./osi-mk \
		--size=4G \
		--package='base' \
		$(addpreix --module=,$(filter osi-mk.d/%.sh,$^)) \
		--directory="$workdir/systemd.git:/home/testuser/packages/srcdest/systemd" \
		--directory="abs/systemd:/home/testuser/packages/abs/systemd" \
		'$@'
${WORKDIR}/build-$(COMMIT)/build.log: %/build.log: %/build.raw
	./osi-run '$<' <<-EOF | tee '$@'
		#!/usr/bin/env bash
		set -ex
		cd ~/packages/abs/systemd
		sed 's:@COMMIT@:${COMMIT}:' < PKGBUILD.in > PKGBUILD
		script --return --quiet --command 'sudo libremakepkg' /dev/null
		EOF
all: ${WORKDIR}/build-$(COMMIT)/pkgdest

%/pkgdest: %/build.log
	rm -rf -- '$@'
	./osi-extract '$*/build.raw' /home/testuser/packages/pkgdest '$@'