Created
March 21, 2024 15:50
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Extemely simple shell script to check if currently installed Terraform providers are to the latest available version. Requires Terraform, JQ and CURL.
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#!/bin/sh | |
set -eo pipefail | |
if ! command -v terraform &> /dev/null | |
then | |
echo 'Terraform is not installed or `terraform` executable could not be found in $PATH.' >&2 | |
exit 127 | |
fi | |
if ! command -v jq &> /dev/null | |
then | |
echo 'JQ is not installed or `jq` executable could not be found in $PATH.' >&2 | |
exit 127 | |
fi | |
if ! command -v curl &> /dev/null | |
then | |
echo 'CURL is not installed or `curl` executable could not be found in $PATH.' >&2 | |
exit 127 | |
fi | |
CHDIR="${1:-.}" | |
STATUS=0 | |
for p in $(terraform -chdir="${CHDIR}" version -json | jq '.provider_selections | to_entries[] | "\(.key)@\(.value)"' -cr) | |
do | |
PROVIDER="$(cut -d@ -f1 <<< $p)" | |
REGISTRY="$(cut -d/ -f1 <<< "${PROVIDER}")" | |
PROVIDER_NAME="$(cut -d/ -f2- <<< "${PROVIDER}")" | |
CURRENT_VERSION="$(cut -d@ -f2 <<< $p)" | |
printf "=====> \e[1;34m%s\e[0m: %s (current) -> " "${PROVIDER}" "${CURRENT_VERSION}" | |
LATEST_VERSION="$(curl -sf "https://${REGISTRY}/v1/providers/${PROVIDER_NAME}" | jq -r '.version')" | |
if [ "${LATEST_VERSION}" = "${CURRENT_VERSION}" ] | |
then | |
printf "\e[32m%s\e[0m\n" "${LATEST_VERSION}" | |
elif [ "$(cut -d. -f 1 <<< "${LATEST_VERSION}")" = "$(cut -d. -f 1 <<< "${CURRENT_VERSION}")" ] | |
then | |
printf "\e[1;33m%s\e[0m\n" "${LATEST_VERSION}" | |
STATUS=1 | |
else | |
printf "\e[1;31m%s\e[0m\n" "${LATEST_VERSION}" | |
STATUS=1 | |
fi | |
done | |
exit $STATUS |
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Example usage:
Check versions of Terraform providers for the module located in the current working directory:
$ terraform-providers-versions-check
Check versions of Terraform providers for the module located in
./my-module
:$ terraform-providers-versions-check ./my-module