# © Copyright IBM Corporation 2018
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

###############################################################################
# Conditional variables - you can override the values of these variables from
# the command line
###############################################################################
# BASE_IMAGE is the base image to use for MQ, for example "ubuntu" or "rhel"
BASE_IMAGE ?= rhel
# MQ_VERSION is the fully qualified MQ version number to build
MQ_VERSION ?= 9.1.0.0
# MQ_ARCHIVE is the name of the file, under the downloads directory, from which MQ Advanced can
# be installed. The default value is derived from MQ_VERSION, BASE_IMAGE and architecture
# Does not apply to MQ Advanced for Developers.
MQ_ARCHIVE ?= IBM_MQ_$(MQ_VERSION)_LINUX_$(MQ_ARCHIVE_ARCH).tar.gz
# MQ_ARCHIVE_DEV is the name of the file, under the downloads directory, from which MQ Advanced
# for Developers can be installed
MQ_ARCHIVE_DEV ?= $(MQ_ARCHIVE_DEV_$(MQ_VERSION))
# MQ_SDK_ARCHIVE specifies the archive to use for building the golang programs.  Defaults vary on developer or advanced.
MQ_SDK_ARCHIVE ?= $(MQ_ARCHIVE_DEV_$(MQ_VERSION))
# Options to `go test` for the Docker tests
TEST_OPTS_DOCKER ?=
# MQ_IMAGE_ADVANCEDSERVER is the name and tag of the built MQ Advanced image
MQ_IMAGE_ADVANCEDSERVER ?=mqadvanced-server:$(MQ_VERSION)-$(ARCH)-$(BASE_IMAGE_TAG)
# MQ_IMAGE_DEVSERVER is the name and tag of the built MQ Advanced for Developers image
MQ_IMAGE_DEVSERVER ?=mqadvanced-server-dev:$(MQ_VERSION)-$(ARCH)-$(BASE_IMAGE_TAG)
# MQ_IMAGE_SDK is the name and tag of the built MQ Advanced for Developers SDK image
MQ_IMAGE_SDK ?=mq-sdk:$(MQ_VERSION)-$(ARCH)-$(BASE_IMAGE_TAG)
# MQ_IMAGE_GOLANG_SDK is the name and tag of the built MQ Advanced for Developers SDK image, plus Go tools
MQ_IMAGE_GOLANG_SDK ?=mq-golang-sdk:$(MQ_VERSION)-$(ARCH)-$(BASE_IMAGE_TAG)
# MQ_PACKAGES specifies the MQ packages to install.  Defaults vary on base image.
MQ_PACKAGES ?= MQSeriesRuntime-*.rpm MQSeriesServer-*.rpm MQSeriesJava*.rpm MQSeriesJRE*.rpm MQSeriesGSKit*.rpm MQSeriesMsg*.rpm MQSeriesSamples*.rpm MQSeriesAMS-*.rpm

###############################################################################
# Other variables
###############################################################################
# ARCH is the platform architecture (e.g. x86_64, ppc64le or s390x)
ARCH = $(shell uname -m)
# BASE_IMAGE_TAG is a normalized version of BASE_IMAGE, suitable for use in a Docker tag
BASE_IMAGE_TAG=$(subst /,-,$(subst :,-,$(BASE_IMAGE)))
MQ_IMAGE_DEVSERVER_BASE=mqadvanced-server-dev-base:$(MQ_VERSION)-$(ARCH)-$(BASE_IMAGE_TAG)
# Docker image name to use for JMS tests
DEV_JMS_IMAGE=mq-dev-jms-test:latest
# Variables for versioning
IMAGE_REVISION=$(shell git rev-parse HEAD)
IMAGE_SOURCE=$(shell git config --get remote.origin.url)
MQDEV=


ifneq (,$(findstring Microsoft,$(shell uname -r)))
    DOWNLOADS_DIR=$(patsubst /mnt/c%,C:%,$(realpath ./downloads/))
else
    DOWNLOADS_DIR=$(realpath ./downloads/)
endif

# Try to figure out which archive to use from the architecture
ifeq "$(ARCH)" "x86_64"
    MQ_ARCHIVE_ARCH=X86-64
    MQ_DEV_ARCH=x86-64
else ifeq "$(ARCH)" "ppc64le"
    MQ_ARCHIVE_ARCH=LE_POWER
    MQ_DEV_ARCH=ppcle
else ifeq "$(ARCH)" "s390x"
    MQ_ARCHIVE_ARCH=SYSTEM_Z
    MQ_DEV_ARCH=s390x
endif
# Archive names for IBM MQ Advanced for Developers
MQ_ARCHIVE_DEV_9.0.5.0=mqadv_dev905_linux_x86-64.tar.gz
MQ_ARCHIVE_DEV_9.1.0.0=mqadv_dev910_linux_$(MQ_DEV_ARCH).tar.gz

###############################################################################
# Build targets
###############################################################################
.PHONY: vars
vars:
#ifeq "$(findstring ubuntu,$(BASE_IMAGE))","ubuntu"
	@echo $(MQ_ARCHIVE_ARCH)
	@echo $(MQ_ARCHIVE_TYPE)
	@echo $(MQ_ARCHIVE)

.PHONY: default
default: build-devserver test-devserver

# Build all components (except incubating ones)
.PHONY: all
all: build-devserver build-advancedserver

.PHONY: test-all
test-all: build-devjmstest test-devserver test-advancedserver

.PHONY: devserver
devserver: build-devserver build-devjmstest test-devserver

# Build incubating components
.PHONY: incubating
incubating: build-explorer

downloads/$(MQ_ARCHIVE_DEV):
	$(info $(SPACER)$(shell printf $(TITLE)"Downloading IBM MQ Advanced for Developers "$(MQ_VERSION)$(END)))
	mkdir -p downloads
	cd downloads; curl -LO https://public.dhe.ibm.com/ibmdl/export/pub/software/websphere/messaging/mqadv/$(MQ_ARCHIVE_DEV)

downloads/$(MQ_SDK_ARCHIVE):
	$(info $(SPACER)$(shell printf $(TITLE)"Downloading IBM MQ Advanced for Developers "$(MQ_VERSION)$(END)))
	mkdir -p downloads
	cd downloads; curl -LO https://public.dhe.ibm.com/ibmdl/export/pub/software/websphere/messaging/mqadv/$(MQ_SDK_ARCHIVE)

.PHONY: downloads
downloads: downloads/$(MQ_ARCHIVE_DEV) downloads/$(MQ_SDK_ARCHIVE)

# Vendor Go dependencies for the Docker tests
test/docker/vendor:
	cd test/docker && dep ensure -vendor-only


.PHONY: check-prereqs
check-prereqs:
	$(info $(SPACER)$(shell printf $(TITLE)"Checking for prereqs"$(END)))
	which buildah || (echo "Missing required program buildah" && exit 1)
	which podman || (echo "Missing required program podman" && exit 1)
	yum list | grep yum-utils || (echo "Missing required package yum-utils" && exit 1)

.PHONY: check-test-prereqs
check-prereqs:
	$(info $(SPACER)$(shell printf $(TITLE)"Checking for prereqs"$(END)))
	which buildah || (echo "Missing required program buildah" && exit 1)
	which docker || (echo "Missing required program docker" && exit 1)

.PHONY: test-advancedserver
test-advancedserver: check-test-prereqs test/docker/vendor
	$(info $(SPACER)$(shell printf $(TITLE)"Test $(MQ_IMAGE_ADVANCEDSERVER) on $(shell docker --version)"$(END)))
	sudo buildah push $(MQ_IMAGE_ADVANCEDSERVER) docker-daemon:$(MQ_IMAGE_ADVANCEDSERVER)
	docker tag docker.io/$(MQ_IMAGE_ADVANCEDSERVER) $(MQ_IMAGE_ADVANCEDSERVER)
	cd test/docker && TEST_IMAGE=$(MQ_IMAGE_ADVANCEDSERVER) EXPECTED_LICENSE=Production go test $(TEST_OPTS_DOCKER)


.PHONY: test-devserver
test-devserver: check-test-prereqs test/docker/vendor
	$(info $(SPACER)$(shell printf $(TITLE)"Test $(MQ_IMAGE_DEVSERVER) on $(shell docker --version)"$(END)))
	sudo buildah push $(MQ_IMAGE_DEVSERVER) docker-daemon:$(MQ_IMAGE_DEVSERVER)
	docker tag docker.io/$(MQ_IMAGE_DEVSERVER) $(MQ_IMAGE_DEVSERVER)
	cd test/docker && TEST_IMAGE=$(MQ_IMAGE_DEVSERVER) EXPECTED_LICENSE=Developer DEV_JMS_IMAGE=$(DEV_JMS_IMAGE) go test -tags mqdev $(TEST_OPTS_DOCKER)


.PHONY: build-advancedserver
build-advancedserver: MQ_SDK_ARCHIVE=$(MQ_ARCHIVE)
build-advancedserver: check-prereqs downloads/$(MQ_ARCHIVE) build-go-programs-ex
	$(info $(SPACER)$(shell printf $(TITLE)"Build $(MQ_IMAGE_ADVANCEDSERVER)"$(END)))
	sudo mq-advanced-server-rhel/mq-buildah.sh "$(MQ_ARCHIVE)" "$(MQ_PACKAGES)" "$(MQ_IMAGE_ADVANCEDSERVER)" "$(MQ_VERSION)" "$(MQDEV)"


.PHONY: build-devserver
build-devserver: MQ_SDK_ARCHIVE=$(MQ_ARCHIVE_DEV)
build-devserver: MQDEV=TRUE
build-devserver: MQ_PACKAGES=MQSeriesRuntime-*.rpm MQSeriesServer-*.rpm MQSeriesJava*.rpm MQSeriesJRE*.rpm MQSeriesGSKit*.rpm MQSeriesMsg*.rpm MQSeriesSamples*.rpm MQSeriesAMS-*.rpm MQSeriesWeb-*.rpm
build-devserver: check-prereqs downloads/$(MQ_ARCHIVE_DEV) build-go-programs-ex
	$(info $(SPACER)$(shell printf $(TITLE)"Build $(MQ_IMAGE_DEVSERVER)"$(END)))
	sudo mq-advanced-server-rhel/mq-buildah.sh "$(MQ_ARCHIVE_DEV)" "$(MQ_PACKAGES)" "$(MQ_IMAGE_DEVSERVER_BASE)" "$(MQ_VERSION)" "$(MQDEV)"
	sudo mq-advanced-server-rhel/mqdev-buildah.sh "$(MQ_IMAGE_DEVSERVER_BASE)" "$(MQ_IMAGE_DEVSERVER)" "$(MQ_VERSION)"


.PHONY: build-mqgolang-sdk
build-mqgolang-sdk: check-prereqs downloads/$(MQ_SDK_ARCHIVE) build-mqgolang-sdk-ex

.PHONY: build-mqgolang-sdk-ex
build-mqgolang-sdk-ex: 
	$(info $(SPACER)$(shell printf $(TITLE)"Build mq-golang SDK"$(END)))
	sudo mq-advanced-server-rhel/mq-golang-sdk-buildah.sh "$(MQ_SDK_ARCHIVE)" "$(MQ_IMAGE_GOLANG_SDK)"

.PHONY: build-go-programs
build-go-programs: check-prereqs downloads/$(MQ_SDK_ARCHIVE) build-go-programs-ex

.PHONY: build-go-programs-ex
build-go-programs-ex: build-mqgolang-sdk-ex
	$(info $(SPACER)$(shell printf $(TITLE)"Build go programs"$(END)))
	IMAGE_REVISION=$(IMAGE_REVISION) IMAGE_SOURCE=$(IMAGE_SOURCE) sudo mq-advanced-server-rhel/go-buildah.sh "$(MQ_IMAGE_GOLANG_SDK)" "$(MQDEV)"

.PHONY: build-devjmstest
build-devjmstest: check-test-prereqs
	$(info $(SPACER)$(shell printf $(TITLE)"Build JMS tests for developer config"$(END)))
	cd test/messaging && sudo ./buildah.sh $(DEV_JMS_IMAGE)
	sudo buildah push $(DEV_JMS_IMAGE) docker-daemon:$(DEV_JMS_IMAGE)
	docker tag docker.io/$(DEV_JMS_IMAGE) $(DEV_JMS_IMAGE)

include formatting.mk