Test enforcing required reviewers with github action #18
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name: Enforce Required Reviewers | |
on: | |
pull_request: | |
types: | |
- opened | |
- synchronize | |
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 ${{ github.base_ref }} | |
git diff --name-only --diff-filter=d FETCH_HEAD..HEAD | grep '^src/Compute/' > /dev/null && echo "::set-output name=compute_changed::true" || echo "::set-output name=compute_changed::false" | |
- name: Get required reviewers from CODEOWNERS file | |
id: get_reviewers | |
run: | | |
REQUIRED_REVIEWERS=$(grep '/src/Compute/' .github/CODEOWNERS | awk -F' ' '{for (i=3; i<=NF; i++) printf "%s ", substr($i, 2)}') | |
echo "::set-output name=required_reviewers::$REQUIRED_REVIEWERS" | |
- name: Enforce required reviewers approval | |
if: steps.check_changes.outputs.compute_changed == 'true' | |
env: | |
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
run: | | |
PR_NUMBER=$(echo $GITHUB_REF | awk 'BEGIN { FS = "/" } ; { print $3 }') | |
REQUIRED_REVIEWERS="${{ steps.get_reviewers.outputs.required_reviewers }}" | |
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 |