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69 lines
2.1 KiB
Bash
69 lines
2.1 KiB
Bash
#!/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: 2019/09/20
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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 LICENSE file
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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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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. "$srcdir/../lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Installs Terraform
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Can optionally specify an exact version to install instead of latest (auto-determines latest release)
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"
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#If the 'terraform' binary is already found on \$PATH, aborts for safety as Terraform version upgrades affect the state file
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#Set UPDATE_TERRAFORM=1 in the environment to upgrade the Terraform version
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="[<version>]"
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help_usage "$@"
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#version="${1:-${TERRAFORM_VERSION:-${VERSION:-0.12.29}}}"
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#version="${1:-${TERRAFORM_VERSION:-${VERSION:-0.14.5}}}"
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#version="${1:-${TERRAFORM_VERSION:-${VERSION:-1.1.2}}}"
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version="${1:-${TERRAFORM_VERSION:-latest}}"
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owner_repo="hashicorp/terraform"
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if [ "$version" = latest ]; then
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timestamp "determining latest version of '$owner_repo' via GitHub API"
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version="$("$srcdir/../github_repo_latest_release.sh" "$owner_repo")"
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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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#if [ -z "${UPDATE_TERRAFORM:-}" ]; then
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# # command -v catches aliases, not suitable
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# # shellcheck disable=SC2230
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# if type -P "$binary" &>/dev/null; then
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# echo "Terraform binary '$binary' is already installed and available in \$PATH"
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# echo
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# echo "To add or overwrite regardless, set the below variable and then re-run this script:"
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# echo
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# echo "export UPDATE_TERRAFORM=1"
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# exit 0
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# fi
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#fi
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export RUN_VERSION_ARG=1
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"$srcdir/../install_binary.sh" "https://releases.hashicorp.com/terraform/$version/terraform_${version}_{os}_{arch}.zip" terraform
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