constellation/cli/internal/helm/update-aws-load-balancer-chart.sh
2023-07-14 12:25:30 +02:00

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#!/usr/bin/env bash
# updates the Helm charts for the AWS Load Balancer Controller in the CLI.
# script is mostly copied from cli/internal/helm/update-csi-charts.sh
set -euo pipefail
set -o errtrac
shopt -s inherit_errexit
echo "Updating AWS Load Balancer Controller Helm chart..."
branch="v0.0.140" # releases can update the AWS load-balancer-controller chart
# Required tools
if ! command -v git &> /dev/null; then
echo "git could not be found"
exit 1
fi
callDir=$(pwd)
repo_tmp_dir=$(mktemp -d)
chart_base_path="charts"
chart_name="aws-load-balancer-controller"
chart_url="https://github.com/aws/eks-charts"
chart_dir="stable/aws-load-balancer-controller"
cd "${repo_tmp_dir}"
git clone \
--filter=blob:none \
--no-checkout \
--sparse \
--depth 1 \
--branch="${branch}" \
"${chart_url}" "${repo_tmp_dir}"
git sparse-checkout add "${chart_dir}"
git checkout
cd "${callDir}"
rm "${repo_tmp_dir}/${chart_dir}/crds/kustomization.yaml"
rm "${repo_tmp_dir}/${chart_dir}/test.yaml"
rm "${repo_tmp_dir}/${chart_dir}/values.yaml"
# remove old chart
rm -r "${chart_base_path:?}/${chart_name}"
# move new chart
mkdir -p "${chart_base_path}/${chart_name}"
# do not use /* because it will not copy hidden files
cp -r "${repo_tmp_dir}/${chart_dir}" "${chart_base_path}/"