TEST_CASE ?=

BASE_IMAGE ?=

TEST_ROOT := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))

BUILD_ROOT := $(TEST_ROOT)/build

REPO = $(shell realpath $(TEST_ROOT)/../)

ARCH ?= $(shell arch)

SPEC = kexec-tools.spec

DIST ?= fedora

DIST_ABR ?= f

DIST_ABRL ?= fc

DIST_UNSET ?= rhel

RELEASE ?= 33

DEFAULT_BASE_IMAGE_VER ?= 1.2

DEFAULT_BASE_IMAGE ?= Fedora-Cloud-Base-$(RELEASE)-$(DEFAULT_BASE_IMAGE_VER).$(ARCH).raw.xz

DEFAULT_BASE_IMAGE_URL ?= https://dl.fedoraproject.org/pub/fedora/linux/releases/$(RELEASE)/Cloud/$(ARCH)/images/$(DEFAULT_BASE_IMAGE)

BUILD_ROOT = $(TEST_ROOT)/build

RPMDEFINE = --define '_sourcedir $(REPO)'\

	    --define '_specdir $(REPO)'\

	    --define '_builddir $(BUILD_ROOT)'\

	    --define '_srcrpmdir $(BUILD_ROOT)'\

	    --define '_rpmdir $(BUILD_ROOT)'\

	    --define 'dist %{?distprefix}.$(DIST_ABRL)$(RELEASE)'\

	    --define '$(DIST) $(RELEASE)'\

	    --eval '%undefine $(DIST_UNSET)'\

	    --define '$(DIST_ABRL)$(RELEASE) 1'\

KEXEC_TOOLS_SRC = $(filter-out $(REPO)/tests,$(wildcard $(REPO)/*))

KEXEC_TOOLS_TEST_SRC = $(wildcard $(REPO)/tests/scripts/**/*)

KEXEC_TOOLS_NVR = $(shell rpm $(RPMDEFINE) -q --specfile $(REPO)/$(SPEC) 2>/dev/null | grep -m 1 .)

KEXEC_TOOLS_RPM = $(BUILD_ROOT)/$(ARCH)/$(KEXEC_TOOLS_NVR).rpm

all: $(TEST_ROOT)/output/test-base-image

# Use either:

# fedpkg --release $(DIST_ABR)$(RELEASE) --path ../../ local

# or

# rpmbuild $(RPMDEFINE) -ba $(REPO)/$(SPEC)

# to rebuild the rpm, currently use rpmbuild to have better control over the rpm building process

#

$(KEXEC_TOOLS_RPM): $(KEXEC_TOOLS_SRC)

	sh -c "cd .. && fedpkg sources"

	@echo Rebuilding RPM due to modification of sources: $?

	rpmbuild $(RPMDEFINE) -ba $(REPO)/$(SPEC)

$(BUILD_ROOT)/base-image:

	mkdir -p $(BUILD_ROOT)

ifeq ($(strip $(BASE_IMAGE)),)

	wget $(DEFAULT_BASE_IMAGE_URL) -O $(BUILD_ROOT)/$(DEFAULT_BASE_IMAGE)

	$(TEST_ROOT)/scripts/build-image.sh \

		$(BUILD_ROOT)/$(DEFAULT_BASE_IMAGE)\

		$(BUILD_ROOT)/base-image

else

	$(TEST_ROOT)/scripts/build-image.sh \

		$(BASE_IMAGE)\

		$(BUILD_ROOT)/base-image

endif

$(BUILD_ROOT)/inst-base-image: $(BUILD_ROOT)/base-image

	@echo "Building installation base image"

	echo $(KEXEC_TOOLS_NVR)

	$(TEST_ROOT)/scripts/build-image.sh \

		$(BUILD_ROOT)/base-image \

		$(BUILD_ROOT)/inst-base-image \

		$(TEST_ROOT)/scripts/build-scripts/base-image.sh

$(TEST_ROOT)/output/test-base-image: $(BUILD_ROOT)/inst-base-image $(KEXEC_TOOLS_RPM) $(KEXEC_TOOLS_TEST_SRC)

	@echo "Building test base image"

	mkdir -p $(TEST_ROOT)/output

	$(TEST_ROOT)/scripts/build-image.sh \

		$(BUILD_ROOT)/inst-base-image \

		$(TEST_ROOT)/output/test-base-image \

		$(TEST_ROOT)/scripts/build-scripts/test-base-image.sh \

		$(KEXEC_TOOLS_RPM)

test-run: $(TEST_ROOT)/output/test-base-image

ifeq ($(strip $(TEST_CASE)),)

	$(TEST_ROOT)/scripts/run-test.sh

else

	$(TEST_ROOT)/scripts/run-test.sh --console $(TEST_CASE)

endif

clean:

	rm -rf $(TEST_ROOT)/build

	rm -rf $(TEST_ROOT)/output