🔧 Add tflint to terraform feature (#119)

Signed-off-by: Gary <26419401+Gary-H9@users.noreply.github.com> Co-authored-by: Jacob Woffenden <jacob.woffenden@digital.justice.gov.uk>
ministryofjustice · Aug 22, 2024 · 38f659f · 38f659f
1 parent 078af3f
commit 38f659f
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Showing 5 changed files with 49 additions and 2 deletions.
diff --git a/features/src/terraform/CHANGELOG.md b/features/src/terraform/CHANGELOG.md
@@ -8,6 +8,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.1.0] - 2024-08-22
+
+### Changed
+
+- Added `tflint`
+
 ## [1.0.0] - 2024-05-13
 
 ### Changed

diff --git a/features/src/terraform/devcontainer-feature.json b/features/src/terraform/devcontainer-feature.json
@@ -1,15 +1,21 @@
 {
   "id": "terraform",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "name": "Terraform",
   "documentationURL": "https://github.com/ministryofjustice/.devcontainer/tree/main/features/src/terraform",
-  "description": "Installs the Terraform CLI",
+  "description": "Installs the Terraform CLI and tflint",
   "options": {
     "terraformCliVersion": {
       "type": "string",
       "description": "Version of the Terraform CLI to install",
       "proposals": ["latest"],
       "default": "latest"
+    },
+    "tflintVersion": {
+      "type": "string",
+      "description": "Version of the tflint to install",
+      "proposals": ["latest"],
+      "default": "latest"
     }
   },
   "customizations": {

diff --git a/features/src/terraform/install-tflint.sh b/features/src/terraform/install-tflint.sh
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+set -e
+
+# shellcheck source=/dev/null
+# file not accessible until being built
+source /usr/local/bin/devcontainer-utils
+
+get_system_architecture
+
+GITHUB_REPOSITORY="terraform-linters/tflint"
+VERSION="${TFLINTVERSION:-"latest"}"
+
+if [[ "${VERSION}" == "latest" ]]; then
+  get_github_latest_tag "${GITHUB_REPOSITORY}"
+  VERSION="${GITHUB_LATEST_TAG}"
+  VERSION_STRIP_V="${GITHUB_LATEST_TAG_STRIP_V}"
+else
+  # shellcheck disable=SC2034
+  VERSION_STRIP_V="${VERSION#v}"
+fi
+
+curl --fail-with-body --location "https://github.com/terraform-linters/tflint/releases/download/${VERSION}/tflint_linux_${ARCHITECTURE}.zip" \
+  --output "tflint_${VERSION_STRIP_V}_linux_${ARCHITECTURE}.zip"
+
+unzip "tflint_${VERSION_STRIP_V}_linux_${ARCHITECTURE}.zip"
+
+install --owner=vscode --group=vscode --mode=775 tflint /usr/local/bin/tflint
+
+rm --recursive --force tflint "tflint_${VERSION_STRIP_V}_linux_${ARCHITECTURE}.zip"
diff --git a/features/src/terraform/install.sh b/features/src/terraform/install.sh
@@ -6,3 +6,6 @@ source /usr/local/bin/devcontainer-utils
 
 logger "info" "Installing Terraform CLI (version: ${TERRAFORMCLIVERSION})"
 bash "$(dirname "${0}")"/install-terraform-cli.sh
+
+logger "info" "Installing tflint (version: ${TFLINTVERSION})"
+bash "$(dirname "${0}")"/install-tflint.sh
diff --git a/features/test/terraform/test.sh b/features/test/terraform/test.sh
@@ -9,4 +9,6 @@ source dev-container-features-test-lib
 check "terraform version" terraform version
 check "terraform featurerc existence" stat /home/vscode/.devcontainer/featurerc.d/terraform-cli.sh
 
+check "tflint version" tflint --version
+
 reportResults