Get latest Terraform release Linux amd64

get-latest-terraform.sh

#!/bin/bash
#
# Download latest Terraform release and install it in ~/.bin/
#

TMP_DIR=/tmp/terraform
BIN_DIR=~/.bin

LATEST_RELEASE=$(curl -Ss https://api.github.com/repos/hashicorp/terraform/releases/latest | jq --raw-output '.tag_name' | cut -c 2-)

echo "Installing Terraform ${LATEST_RELEASE}..."

rm -rf ${TMP_DIR}
mkdir -p ${TMP_DIR}

wget --quiet "https://releases.hashicorp.com/terraform/${LATEST_RELEASE}/terraform_${LATEST_RELEASE}_linux_amd64.zip" -O ${TMP_DIR}/terraform.zip
unzip "${TMP_DIR}/terraform.zip" -d ${TMP_DIR}
mv "${TMP_DIR}/terraform" "${BIN_DIR}/terraform"

touch "${HOME}/.terraform.d/${LATEST_RELEASE}"

rm -rf ${TMP_DIR}

terraform version
echo "Installation finished"