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#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2020-08-27 12:08:44 +0100 (Thu, 27 Aug 2020)
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#
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# https://github.com/HariSekhon/DevOps-Bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# 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
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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# https://kubernetes.io/docs/tasks/tools/install-kubectl/
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1090
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. "$srcdir/../lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Installs Kubernetes 'kubectl' CLI
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="[<version>]"
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export PATH="$PATH:$HOME/bin"
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help_usage "$@"
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#min_args 1 "$@"
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version="${1:-latest}"
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if [ "$version" = latest ]; then
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version="$(curl -sSL https://dl.k8s.io/release/stable.txt)"
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version="${version#v}"
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timestamp "latest version is '$version'"
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else
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is_semver "$version" || die "non-semver version argument given: '$version' - should be in format: N.N.N"
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fi
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export RUN_VERSION_ARG=1
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"$srcdir/../install_binary.sh" "https://dl.k8s.io/release/v$version/bin/{os}/{arch}/kubectl"
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