#!/bin/bash

#   Copyright The containerd Authors.

#   Licensed 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.

set -o errexit
set -o nounset
set -o pipefail

source $(dirname "${BASH_SOURCE[0]}")/utils.sh
CRITOOL_DIR="${CRITOOL_DIR:-${DESTDIR}/usr/local/bin}"
CRICTL_CONFIG_DIR="${CRICTL_CONFIG_DIR:-"${DESTDIR}/etc"}"
CRICTL_RUNTIME_ENDPOINT=${CRICTL_RUNTIME_ENDPOINT:-unix:///run/containerd/containerd.sock}

# Create a temporary GOPATH for crictl installation.
GOPATH=$(mktemp -d /tmp/cri-install-crictl.XXXX)

#Install crictl
checkout_repo ${CRITOOL_PKG} ${CRITOOL_VERSION} ${CRITOOL_REPO}
cd ${GOPATH}/src/${CRITOOL_PKG}
make VERSION=${CRITOOL_VERSION}
${SUDO} make install -e BINDIR="\"${CRITOOL_DIR}\"" GOPATH=${GOPATH}
${SUDO} mkdir -p ${CRICTL_CONFIG_DIR}
${SUDO} bash -c 'cat >"'"${CRICTL_CONFIG_DIR}"'"/crictl.yaml <<EOF
runtime-endpoint: '${CRICTL_RUNTIME_ENDPOINT}'
EOF'

# Clean the tmp GOPATH dir.
rm -rf ${GOPATH}