#!/usr/bin/env bash

# ----------------------------------------------------------------------------
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
# ----------------------------------------------------------------------------

BASE_DIR=$1
BIN_DIR=$2

if ! command -v cilium &> /dev/null; then
  mkdir -p $BASE_DIR/cilium && cd $BASE_DIR/cilium
  CILIUM_CLI_VERSION="v0.16.11"
  CLI_ARCH=amd64
  if [ "$(uname -m)" = "aarch64" ]; then CLI_ARCH=arm64; fi
  curl -L --fail --remote-name-all https://github.com/cilium/cilium-cli/releases/download/${CILIUM_CLI_VERSION}/cilium-linux-${CLI_ARCH}.tar.gz{,.sha256sum}
  sha256sum --check cilium-linux-${CLI_ARCH}.tar.gz.sha256sum
  sudo tar xzvfC cilium-linux-${CLI_ARCH}.tar.gz $BIN_DIR
  rm cilium-linux-${CLI_ARCH}.tar.gz{,.sha256sum}
fi