Merge pull request #20 from Coalfire-CF/tfv #10

	name: Terraform Validate

	on:
	push:
	branches:
	- '**'
	pull_request:
	branches:
	- '**'
	workflow_call:
	workflow_dispatch:
	inputs:
	terraform_version:
	description: 'The version of Terraform to use'
	required: true
	default: '1.9.0'
	type: string

	jobs:
	verify:
	name: Validate Terraform Configuration
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Setup Terraform
	uses: hashicorp/setup-terraform@v3
	with:
	terraform_version: ${{ inputs.terraform_version \|\| '1.9.0' }}

	- name: Configure Git for private modules
	env:
	GH_TOKEN: ${{ secrets.ORG_GITHUB_PAT }}
	run: \|
	git config --global url."https://${GH_TOKEN}@github.com/".insteadOf "https://github.com/"

	- name: Initialise with no backend
	run: terraform init -backend=false

	- name: Validate Terraform
	id: validate
	run: \|
	set +e
	OUTPUT=$(terraform validate)
	CLEAN_OUTPUT=$(echo "$OUTPUT" \| sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m\|K]//g")
	echo "$CLEAN_OUTPUT"
	echo "result=$CLEAN_OUTPUT" >> $GITHUB_OUTPUT
	set -e
	continue-on-error: true

	- name: Create comment
	if: github.event_name == 'pull_request'
	uses: actions/github-script@v7
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}
	script: \|
	const issue_number = context.issue.number;
	const result = `${{ steps.validate.outputs.result }}`;
	github.rest.issues.createComment({
	owner: context.repo.owner,
	repo: context.repo.repo,
	issue_number: issue_number,
	body: `Terraform validation output:\n\`\`\`\n${result}\n\`\`\``
	});

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