os4-download-binary.bash

#!/usr/bin/env bash
# Chmouel Boudjnah <chmouel@redhat.com>
RELEASETYPE=4.0.0-0.ci
LATEST=https://openshift-release.svc.ci.openshift.org/releasestream/${RELEASETYPE}/latest/download

set -e
READLINK=readlink;type -p greadlink >/dev/null 2>/dev/null && READLINK=greadlink #osx brew readlink detection
SED=sed;type -p gsed >/dev/null 2>/dev/null && SED=gsed #osx brew sed detection
SD=$($READLINK -f $(dirname $0))

rurl=$(curl -Ls -o /dev/null -w %{url_effective} ${LATEST})

# wait until binaries are generated
while true;do
    clients=$(curl -Ls ${rurl}|$SED -n -e 's/<[^>]*>//g' -e '/^openshift-/p')
    [[ -n ${clients} ]] && break || sleep 5
done

rm -rf ${SD}/.old-clients; [[ -d ${SD}/clients ]] && mv ${SD}/clients ${SD}/.old-clients
mkdir -p ${SD}/clients

platform=$(uname)
case ${platform} in
	*Linux)
		platform=linux
		;;
	Darwin)
		platform=mac
		;;
esac


for client in ${clients};do
	[[ ${client} != *-${platform}-${RELEASETYPE}* ]] && continue
	echo -n "Downloading: \"${client}\" "
	curl -Ls ${rurl}/${client} | tar xzf - -C ${SD}/clients
	echo "done..."
done