#!/bin/bash
set -ex

REPO_URL_S3="s3://zero-downtime-web/cdn/charts"
REPO_URL="https://cdn.zero-downtime.net/charts"

CHARTS=${1:-'.*'}

SRCROOT="$(cd "$(dirname "$0")/.." && pwd)"

TMPDIR=$(mktemp -d kubezero-repo.XXX)
mkdir -p $TMPDIR

[ -z "$DEBUG" ] && trap 'rm -rf $TMPDIR' ERR EXIT

for dir in $(find -L $SRCROOT/charts -mindepth 1 -maxdepth 1 -type d);
do
    name=$(basename $dir)
    [[ $name =~ $CHARTS ]] || continue

    if [ $(helm dep list $dir 2>/dev/null| wc -l) -gt 1 ]
    then
        echo "Processing chart dependencies"
        rm -rf $dir/tmpcharts
        helm dependency update --skip-refresh $dir
    fi

    echo "Processing $dir"
    helm lint $dir
    helm package -d $TMPDIR $dir
done

curl -L -s -o $TMPDIR/index.yaml ${REPO_URL}/index.yaml

helm repo index $TMPDIR --url $REPO_URL --merge $TMPDIR/index.yaml

aws s3 cp $TMPDIR/*.tgz $REPO_URL_S3/ 
aws s3 cp $TMPDIR/index.yaml $REPO_URL_S3/ --cache-control max-age=1

rm -rf $TMPDIR