#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2020-08-27 12:08:44 +0100 (Thu, 27 Aug 2020)
#
# https://github.com/HariSekhon/DevOps-Bash-tools
#
# License: see accompanying Hari Sekhon LICENSE file
#
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
#
# https://www.linkedin.com/in/HariSekhon
#
# https://kubernetes.io/docs/tasks/tools/install-kubectl/
set -euo pipefail
[ -n " ${ DEBUG :- } " ] && set -x
srcdir = " $( cd " $( dirname " ${ BASH_SOURCE [0] } " ) " && pwd ) "
# shellcheck disable=SC1090
. " $srcdir /../lib/utils.sh "
# shellcheck disable=SC2034,SC2154
usage_description = "
Installs Kubernetes 'kubectl' CLI
"
# used by usage() in lib/utils.sh
# shellcheck disable=SC2034
usage_args = "[<version>]"
export PATH = " $PATH : $HOME /bin "
help_usage " $@ "
#min_args 1 "$@"
version = " ${ 1 :- latest } "
if [ " $version " = latest ] ; then
version = " $( curl -sSL https://dl.k8s.io/release/stable.txt) "
version = " ${ version #v } "
timestamp " latest version is ' $version ' "
else
is_semver " $version " || die " non-semver version argument given: ' $version ' - should be in format: N.N.N "
fi
# gives this error:
# WARNING: This version information is deprecated and will be replaced with the output from kubectl version --short. Use --output=yaml|json to get the full version.
# The connection to the server localhost:8080 was refused - did you specify the right host or port?
#export RUN_VERSION_ARG=1
" $srcdir /../install_binary.sh " " https://dl.k8s.io/release/v $version /bin/{os}/{arch}/kubectl "
echo
if am_root; then
/usr/local/bin/kubectl version --client --short
else
~/bin/kubectl version --client --short
fi