#!/usr/bin/env bash

set -e

echo "-- chart/copy --"

cd $(dirname $0)/..
. ./version

# A Promotion is from Latest to Stable.
if [[ -z "${DRONE_TAG}" ]]; then
    echo "We can only promote Tags from the 'latest' chart repo to 'stable'"
    exit 1
fi

if [[ "${CHART_REPO}" != "latest" ]]; then
    echo "We can only promote Tags from the 'latest' chart repo to 'stable'"
    exit 1
fi

# Remove any existing charts.
rm -rf ../bin/chart

mkdir -p ../bin/chart/stable

curl -f -H 'Cache-Control: max-age=0,no-cache' -H 'Host: releases.rancher.com' "https://c.storage.googleapis.com/server-charts/latest/rancher-${CHART_VERSION}.tgz?$(date +%s%N)" -o ../bin/chart/stable/rancher-${CHART_VERSION}.tgz

./chart/index stable