#!/bin/sh -e

VER=$1

function build {
	proj=${1}
	ver=${2}

	if [ ! -d ${proj} ]; then
		git clone https://github.com/coreos/${proj}
	fi

	cd ${proj}
	git checkout master
	git fetch --all
	git reset --hard origin/master
	git checkout $ver
	./build
	cd -
}

function package {
	target=${1}

	ccdir="${proj}/bin/${GOOS}_${GOARCH}"
	if [ -d ${ccdir} ]; then
		cp ${ccdir}/etcdctl ${target}
		cp ${ccdir}/etcd ${target}
	else
		cp ${proj}/bin/etcd ${target}
		cp ${proj}/bin/etcdctl ${target}
	fi

	cp etcd/README.md ${target}/README.md
	cp etcd/etcdctl/README.md ${target}/README-etcdctl.md

	cp -R etcd/Documentation/0.5 ${target}/Documentation
}

mkdir release
cd release

for i in darwin windows linux; do
	export GOOS=${i}
	export GOARCH="amd64"

	build etcd ${VER}

	TARGET="etcd-${VER}-${GOOS}-${GOARCH}"
	mkdir ${TARGET}

	package ${TARGET}

	if [ ${GOOS} == "linux" ]; then
		tar cvvfz ${TARGET}.tar.gz ${TARGET}
	else
		zip -r ${TARGET}.zip ${TARGET}
	fi
done