#!/usr/bin/make -f

kube_version := 1.21.3
kube_git_version := v${kube_version}
name := kubernetes-${kube_version}
go_version := 1.16.6
_stage1 := /usr/local/kubernetes/${kube_version}/stage1
_stage2 := /usr/local/kubernetes/${kube_version}/stage2
_bindir := /usr/bin
output_path := src/k8s.io/kubernetes/_output/bin
DEBIAN_DESTDIR := $(CURDIR)/debian/tmp
export DH_VERBOSE = 1
export PATH := /usr/lib/go-1.16/bin:$(PATH)
export KUBE_GIT_TREE_STATE="clean"
export KUBE_GIT_COMMIT=${kube_version}
export KUBE_GIT_VERSION=${kube_git_version}
export KUBE_EXTRA_GOPATH=$(pwd)/Godeps/_workspace
export PBR_VERSION=${kube_git_version}


%:
	dh $@ --with=bash-completion --builddirectory=src --without=build-stamp

override_dh_auto_build:

	mkdir -pv src/k8s.io/kubernetes/
	mv -v $$(ls | grep -v "^src$$" | grep -v "^debian$$") src/k8s.io/kubernetes/.

	go version
	which go

	cd src/k8s.io/kubernetes/ && make WHAT="cmd/kube-proxy cmd/kube-apiserver cmd/kube-controller-manager cmd/kubelet cmd/kubeadm cmd/kube-scheduler cmd/kubectl"

	# TODO convert md to man
	#./hack/generate-docs.sh || true
	#pushd docs ;\
	#pushd admin ;\
	#cp kube-apiserver.md kube-controller-manager.md kube-proxy.md kube-scheduler.md kubelet.md .. ;\
	#popd ;\
	#bash genmanpages.sh ;\
	#popd ;\
	#popd ;\


override_dh_install:

	install -m 755 -d ${DEBIAN_DESTDIR}${_bindir}
	install -m 755 -d ${DEBIAN_DESTDIR}${_stage1}${_bindir}
	install -m 755 -d ${DEBIAN_DESTDIR}${_stage2}${_bindir}

	echo "+++ INSTALLING kube-apiserver"
	install -p -m 754 -t ${DEBIAN_DESTDIR}${_bindir} ${output_path}/kube-apiserver

	echo "+++ INSTALLING kubeadm"
	install -p -m 755 -t ${DEBIAN_DESTDIR}${_stage1}${_bindir} ${output_path}/kubeadm
	install -d -m 0755 ${DEBIAN_DESTDIR}${_stage2}/etc/systemd/system/kubelet.service.d
	install -p -m 0644 -t ${DEBIAN_DESTDIR}${_stage2}/etc/systemd/system/kubelet.service.d debian/kubeadm.conf

	echo "+++ INSTALLING kubelet-cgroup-setup.sh"
	install -p -m 0700 -t ${DEBIAN_DESTDIR}${_stage2}${_bindir} debian/kubelet-cgroup-setup.sh

	echo "+++ INSTALLING kube-apiserver"\
	install -p -m 754 -t ${DEBIAN_DESTDIR}${_bindir} ${output_path}/kube-apiserver

	echo "+++ INSTALLING kube-controller-manager"
	install -p -m 754 -t ${DEBIAN_DESTDIR}${_bindir} ${output_path}/kube-controller-manager

	echo "+++ INSTALLING kube-scheduler"
	install -p -m 754 -t ${DEBIAN_DESTDIR}${_bindir} ${output_path}/kube-scheduler

	echo "+++ INSTALLING kube-proxy"
	install -p -m 754 -t ${DEBIAN_DESTDIR}${_bindir} ${output_path}/kube-proxy

	echo "+++ INSTALLING kubelet"
	install -p -m 754 -t ${DEBIAN_DESTDIR}${_stage2}${_bindir} ${output_path}/kubelet

	echo "+++ INSTALLING kubectl"
	install -p -m 754 -t ${DEBIAN_DESTDIR}${_stage2}${_bindir} ${output_path}/kubectl

	# install the bash completion
	install -d -m 0755 ${DEBIAN_DESTDIR}${_stage2}/usr/share/bash-completion/completions/
	${DEBIAN_DESTDIR}${_stage2}${_bindir}/kubectl completion bash > ${DEBIAN_DESTDIR}${_stage2}/usr/share/bash-completion/completions/kubectl

	# install specific cluster addons for optional use
	install -d -m 0755 ${DEBIAN_DESTDIR}/etc/${name}/addons
	# Addon: volumesnapshots
	install -d -m 0755 ${DEBIAN_DESTDIR}/etc/${name}/addons/volumesnapshots
	install -d -m 0755 ${DEBIAN_DESTDIR}/etc/${name}/addons/volumesnapshots/crd
	install -m 0644 -t ${DEBIAN_DESTDIR}/etc/${name}/addons/volumesnapshots/crd src/k8s.io/kubernetes/cluster/addons/volumesnapshots/crd/*
	install -d -m 0755 ${DEBIAN_DESTDIR}/etc/${name}/addons/volumesnapshots/volume-snapshot-controller
	install -m 0644 -t ${DEBIAN_DESTDIR}/etc/${name}/addons/volumesnapshots/volume-snapshot-controller src/k8s.io/kubernetes/cluster/addons/volumesnapshots/volume-snapshot-controller/*

	#TODO install manpages
	#install -d ${DEBIAN_DESTDIR}/usr/share/man/man1
	#install -p -m 644 docs/man/man1/* ${DEBIAN_DESTDIR}/usr/share/man/man1
	#rm -Rf ${DEBIAN_DESTDIR}/usr/share/man/man1/cloud-controller-manager.*
	# from k8s tarball copied docs/man/man1/*.1
	#popd

	#mv src/k8s.io/kubernetes/*.md .
	#mv src/k8s.io/kubernetes/LICENSE .


	# place files for unit-test rpm
	install -d -m 0755 ${DEBIAN_DESTDIR}/var/lib/kubernetes-unit-test/
	# basically, everything from the root directory is needed
	# unit-tests needs source code
	# integration tests needs docs and other files
	# test-cmd.sh atm needs cluster, examples and other
	cp -a src ${DEBIAN_DESTDIR}/var/lib/kubernetes-unit-test/
	rm -rf ${DEBIAN_DESTDIR}/var/lib/kubernetes-unit-test/src/k8s.io/kubernetes/_output

	#TODO with install manpages
	#cp -a *.md ${DEBIAN_DESTDIR}/var/lib/kubernetes-unit-test/src/k8s.io/kubernetes/

	dh_install

override_dh_auto_test:

	echo "******Testing the commands*****"
	src/k8s.io/kubernetes/hack/test-cmd.sh

	echo "******Benchmarking kube********"
	src/k8s.io/kubernetes/hack/benchmark-go.sh

	echo "******Testing the go code******"
	src/k8s.io/kubernetes/hack/test-go.sh

	echo "******Testing integration******"
	src/k8s.io/kubernetes/hack/test-integration.sh --use_go_build

override_dh_fixperms:
	dh_fixperms -Xkube-apiserver -Xkubeadm -Xkubeadm.conf \
		-Xkubelet-cgroup-setup.sh -Xkube-apiserver \
		-Xkube-controller-manager -Xkube-scheduler \
		-Xkube-proxy -Xkubelet -Xkubectl

override_dh_usrlocal: