# Copyright 2014-2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the
# "License"). You may not use this file except in compliance
#  with the License. A copy of the License is located at
#
#     http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file 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.
VERSION = $(shell cat ecs-init/ECSVERSION)

.PHONY: dev generate lint static test build-mock-images sources rpm srpm govet rpm-in-docker

dev:
	./scripts/gobuild.sh dev

generate:
	PATH=$(PATH):$(shell pwd)/scripts go generate -v ./...

PLATFORM:=$(shell uname -s)
ifeq (${PLATFORM},Linux)
	dep_arch=linux-386
else ifeq (${PLATFORM},Darwin)
	dep_arch=darwin-386
endif

DEP_VERSION=v0.5.0
.PHONY: get-dep
get-dep: bin/dep

bin/dep:
	mkdir -p ./bin
	curl -L https://github.com/golang/dep/releases/download/$(DEP_VERSION)/dep-${dep_arch} -o ./bin/dep
	chmod +x ./bin/dep

static:
	./scripts/gobuild.sh

govet:
	go vet ./...

test:
	go test -count=1 -short -v -coverprofile cover.out ./...
	go tool cover -func cover.out > coverprofile.out

.PHONY: analyze-cover-profile
analyze-cover-profile: coverprofile.out
	./scripts/analyze-cover-profile

# all .go files in the ecs-init
GOFILES:=$(shell go list -f '{{$$p := .}}{{range $$f := .GoFiles}}{{$$p.Dir}}/{{$$f}} {{end}}' ./ecs-init/...)

.PHONY: gocyclo
gocyclo:
	# Run gocyclo over all .go files
	gocyclo -over 12 ${GOFILES}

GOFMTFILES:=$(shell find ./ecs-init -not -path './ecs-init/vendor/*' -type f -iregex '.*\.go')

.PHONY: importcheck
importcheck:
	$(eval DIFFS:=$(shell goimports -l $(GOFMTFILES)))
	@if [ -n "$(DIFFS)" ]; then echo "Files incorrectly formatted. Fix formatting by running goimports:"; echo "$(DIFFS)"; exit 1; fi

.PHONY: static-check
static-check: gocyclo govet importcheck
	# use default checks of staticcheck tool, except style checks (-ST*)
	# https://github.com/dominikh/go-tools/tree/master/cmd/staticcheck
	staticcheck -tests=false -checks "inherit,-ST*" ./ecs-init/...

test-in-docker:
	docker build -f scripts/dockerfiles/test.dockerfile -t "amazon/amazon-ecs-init-test:make" .
	docker run -v "$(shell pwd):/go/src/github.com/aws/amazon-ecs-init" "amazon/amazon-ecs-init-test:make"

build-mock-images:
	docker build -t "test.localhost/amazon/mock-ecs-agent" -f "scripts/dockerfiles/mock-agent.dockerfile" .
	docker build -t "test.localhost/amazon/wants-update" -f "scripts/dockerfiles/wants-update.dockerfile" .
	docker build -t "test.localhost/amazon/exit-success" -f "scripts/dockerfiles/exit-success.dockerfile" .

sources.tgz:
	./scripts/update-version.sh
	cp packaging/amazon-linux-ami/ecs-init.spec ecs-init.spec
	cp packaging/amazon-linux-ami/ecs.conf ecs.conf
	cp packaging/amazon-linux-ami/ecs.service ecs.service
	cp packaging/amazon-linux-ami/amazon-ecs-volume-plugin.conf amazon-ecs-volume-plugin.conf
	cp packaging/amazon-linux-ami/amazon-ecs-volume-plugin.service amazon-ecs-volume-plugin.service
	cp packaging/amazon-linux-ami/amazon-ecs-volume-plugin.socket amazon-ecs-volume-plugin.socket
	tar -czf ./sources.tgz ecs-init scripts

# Hook to perform preparation steps prior to the sources target.
prepare-sources::

sources: prepare-sources sources.tgz

.srpm-done: sources.tgz
	test -e SOURCES || ln -s . SOURCES
	rpmbuild --define "%_topdir $(PWD)" -bs ecs-init.spec
	find SRPMS/ -type f -exec cp {} . \;
	touch .srpm-done

srpm: .srpm-done

.rpm-done: sources.tgz
	test -e SOURCES || ln -s . SOURCES
	rpmbuild --define "%_topdir $(PWD)" -bb ecs-init.spec
	find RPMS/ -type f -exec cp {} . \;
	touch .rpm-done

rpm: .rpm-done

ARCH:=$(shell uname -m)
ifeq (${ARCH},x86_64)
	AGENT_FILENAME=ecs-agent-v${VERSION}.tar
else ifeq (${ARCH},aarch64)
	AGENT_FILENAME=ecs-agent-arm64-v${VERSION}.tar
# osx M1 instances
else ifeq (${ARCH},arm64)
	AGENT_FILENAME=ecs-agent-arm64-v${VERSION}.tar
endif

BUILDROOT/ecs-agent.tar:
	mkdir -p BUILDROOT
	curl -o BUILDROOT/ecs-agent.tar https://s3.amazonaws.com/amazon-ecs-agent/${AGENT_FILENAME}

${AGENT_FILENAME}: BUILDROOT/ecs-agent.tar
	cp BUILDROOT/ecs-agent.tar ${AGENT_FILENAME}

rpm-in-docker: ${AGENT_FILENAME}
	docker build -t "amazon/amazon-ecs-init:build" -f "scripts/dockerfiles/build.dockerfile" .
	docker run -u "$(shell id -u)" --tmpfs /.cache -v "$(shell pwd):/workspace/amazon-ecs-init" "amazon/amazon-ecs-init:build"

.generic-rpm-done:
	./scripts/update-version.sh
	cp packaging/generic-rpm/amazon-ecs-init.spec amazon-ecs-init.spec
	cp packaging/generic-rpm/ecs.service ecs.service
	cp packaging/generic-rpm/amazon-ecs-volume-plugin.service amazon-ecs-volume-plugin.service
	cp packaging/generic-rpm/amazon-ecs-volume-plugin.socket amazon-ecs-volume-plugin.socket
	tar -czf ./sources.tgz ecs-init scripts
	test -e SOURCES || ln -s . SOURCES
	rpmbuild --define "%_topdir $(PWD)" -bb amazon-ecs-init.spec
	find RPMS/ -type f -exec cp {} . \;
	touch .rpm-done

generic-rpm: .generic-rpm-done

.PHONY: deb
deb: .deb-done
.deb-done: BUILDROOT/ecs-agent.tar
	./scripts/update-version.sh
	tar -czf ./amazon-ecs-init_${VERSION}.orig.tar.gz ecs-init scripts README.md
	cp -r packaging/generic-deb/debian ecs-init scripts README.md BUILDROOT
	cd BUILDROOT && debuild -uc -us --lintian-opts --suppress-tags bad-distribution-in-changes-file,file-in-unusual-dir
	touch .deb-done

get-deps:
	go get golang.org/x/tools/cover
	go get golang.org/x/tools/cmd/cover
	GO111MODULE=on go get github.com/fzipp/gocyclo/cmd/gocyclo@v0.3.1
	go get golang.org/x/tools/cmd/goimports
	go get github.com/golang/mock/mockgen
	GO111MODULE=on go get honnef.co/go/tools/cmd/staticcheck@v0.2.1

clean:
	-rm -f ecs-init.spec
	-rm -f ecs.conf
	-rm -f ecs.service
	-rm -f amazon-ecs-volume-plugin.conf
	-rm -f amazon-ecs-volume-plugin.service
	-rm -f amazon-ecs-volume-plugin.socket
	-rm -rf ./bin
	-rm -f ./sources.tgz
	-rm -f ./amazon-ecs-init
	-rm -f ./amazon-ecs-init-*.rpm
	-rm -f ./ecs-agent-*.tar
	-rm -f ./ecs-init-*.src.rpm
	-rm -rf ./ecs-init-*
	-rm -rf ./BUILDROOT BUILD RPMS SRPMS SOURCES SPECS
	-rm -rf ./x86_64
	-rm -f ./amazon-ecs-init_${VERSION}*
	-rm -f .srpm-done .rpm-done .generic-rpm-done
	-rm -f .deb-done
	-rm -f cover.out
	-rm -f coverprofile.out
	-rm -f amazon-ecs-volume-plugin