# Maintainer: Tony Lambiris <tony@criticalstack.com>

pkgname=cilium-git
pkgver=v1.2.1.r1473.gdfa1e1449
pkgrel=1
pkgdesc="API-aware Networking and Security for Containers based on BPF"
arch=('x86_64')
url="https://cilium.io/"
license=('Apache')
depends=('docker' 'iproute2' 'clang')
makedepends=('go' 'lib32-glibc' 'bazel' 'ninja')
optdepends=('consul' 'etcd')
conflicts=()
source=("${pkgname}::git+https://github.com/cilium/cilium" "cilium.sysusers")
sha256sums=('SKIP'
            'f47ee5b436304aa55ffad29fd68e31be4b1261d3f81ba2a7a370e522705833e8')

pkgver() {
	cd "${srcdir}/${pkgname}"

	#git tag -l --sort=-v:refname | sed 's/v\([0-9]*\)/\1/'
	VERSION="$(git tag -l --sort=-v:refname | sed 's/v\([^-]*-g\)/r\1/;s/-/./g' | head -1)"
	echo "${VERSION}.$(git describe --long --tags | sed 's/\([^-]*\)-\(g*\)/r\2/;s/-/./g')"
}

build() {
	cd "${srcdir}/${pkgname}"

	mkdir -p src/github.com/cilium
	ln -s ../../../ src/github.com/cilium/cilium

	mkdir -p vendor/src
	for v in vendor/*; do
		test -z "$v" -o "$v" = "vendor/src" && continue
		if test -d "$v"; then
			mv -fv "$v" vendor/src/
		fi
	done
	export GOPATH="$(pwd):$(pwd)/vendor"

	echo "${pkgver}" > VERSION

	export PKG_BUILD=1

	make -C daemon apply-bindata
	make plugins bpf cilium daemon monitor cilium-health bugtool

	export CC="/usr/bin/gcc"
	export CXX="/usr/bin/g++"

	cd envoy
	bazel clean
	bazel build //:envoy --action_env=PATH="$PATH"
}

package() {
	cd "${srcdir}/${pkgname}"

	export PKG_BUILD=1

	make DESTDIR="${pkgdir}" install

	install -Dm644 "$srcdir/cilium.sysusers" \
		"$pkgdir/usr/lib/sysusers.d/cilium.conf"

	install -Dm644 "${srcdir}/${pkgname}/contrib/systemd/cilium.service" \
		"${pkgdir}/usr/lib/systemd/system/cilium.service"

	install -Dm644 "${srcdir}/${pkgname}/contrib/systemd/cilium-consul.service" \
		"${pkgdir}/usr/lib/systemd/system/cilium-consul.service"

	install -Dm644 "${srcdir}/${pkgname}/contrib/systemd/cilium-docker.service" \
		"${pkgdir}/usr/lib/systemd/system/cilium-docker.service"

	install -Dm644 "${srcdir}/${pkgname}/contrib/systemd/cilium-etcd.service" \
		"${pkgdir}/usr/lib/systemd/system/cilium-etcd.service"
}