Test PR check for required reviewers in Compute folder #1

	name: Enforce Required Reviewers

	on:
	pull_request:
	types:
	- opened
	pull_request_review:
	types:
	- submitted
	- dismissed

	jobs:
	enforce_required_reviewers:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	with:
	ref: ${{ github.head_ref }}
	fetch-depth: 0

	- name: Check for changes in /src/Compute/
	id: check_changes
	run: \|
	git fetch origin ${{ github.base_ref }}
	git diff --name-only --diff-filter=d FETCH_HEAD..HEAD \| grep '^src/Compute/' > /dev/null && echo "::set-output name=compute_changed::true" \|\| echo "::set-output name=compute_changed::false"

	- name: Enforce required reviewers approval
	if: steps.check_changes.outputs.compute_changed == 'true'
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	REQUIRED_REVIEWERS: 'sandido,haagha,grizzlytheodore' # Replace with the GitHub usernames of the required reviewers, separated by commas
	run: \|
	PR_NUMBER=$(echo $GITHUB_REF \| awk 'BEGIN { FS = "/" } ; { print $3 }')
	APPROVED_REVIEWERS=$(gh pr view $PR_NUMBER --json reviews --jq '.reviews[].author.login')
	REQUIRED_REVIEWERS_ARRAY=(${REQUIRED_REVIEWERS//,/ })
	APPROVAL_FOUND=false
	for reviewer in "${REQUIRED_REVIEWERS_ARRAY[@]}"; do
	if [[ $APPROVED_REVIEWERS == "$reviewer" ]]; then
	APPROVAL_FOUND=true
	break
	fi
	done
	if [ "$APPROVAL_FOUND" = false ]; then
	echo "error: At least one of the required reviewers ($REQUIRED_REVIEWERS) must approve the PR" >&2
	exit 1
	fi

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