1#!/usr/bin/env bash
2# Copyright 2021 The Kubernetes Authors.
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8# http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15
16set -o errexit
17set -o nounset
18set -o pipefail
19
20if [ -z "${1}" ]; then
21 echo "must provide module as first parameter"
22 exit 1
23fi
24
25if [ -z "${2}" ]; then
26 echo "must provide binary name as second parameter"
27 exit 1
28fi
29
30if [ -z "${3}" ]; then
31 echo "must provide version as third parameter"
32 exit 1
33fi
34
35if [ -z "${GOBIN}" ]; then
36 echo "GOBIN is not set. Must set GOBIN to install the bin in a specified directory."
37 exit 1
38fi
39
40rm -f "${GOBIN}/${2}"* || true
41
42# install the golang module specified as the first argument
43go install "${1}@${3}"
44mv "${GOBIN}/${2}" "${GOBIN}/${2}-${3}"
45ln -sf "${GOBIN}/${2}-${3}" "${GOBIN}/${2}"
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