Issue 1780 devel #3
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| name: PR and Issue Validation | |
| on: | |
| pull_request: | |
| # one limitation here is that there's no trigger to re-run any time we "connect" or "disconnect" an issue | |
| types: [opened, edited, labeled, unlabeled, synchronize] | |
| jobs: | |
| validate-pr: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Check out the repository | |
| uses: actions/checkout@v2 | |
| - name: Validate PR has labels | |
| id: check_labels | |
| run: | | |
| PR_LABELS=$(jq -r '.pull_request.labels | length' $GITHUB_EVENT_PATH) | |
| if [ "$PR_LABELS" -eq "0" ]; then | |
| echo "No labels found on the pull request." | |
| exit 1 | |
| fi | |
| - name: Validate PR is linked to an issue | |
| id: check_linked_issues | |
| run: | | |
| PR_NUMBER=$(jq -r '.pull_request.number' $GITHUB_EVENT_PATH) | |
| REPO_OWNER=$(jq -r '.repository.owner.login' $GITHUB_EVENT_PATH) | |
| REPO_NAME=$(jq -r '.repository.name' $GITHUB_EVENT_PATH) | |
| TIMELINE_JSON=$(curl -s "https://api.github.com/repos/$REPO_OWNER/$REPO_NAME/issues/$PR_NUMBER/timeline") | |
| # Count the number of times the timeline sees a "connected" event and subract the number of "disconnected" events | |
| # We might also consider using the "cross-referenced" event in the future if actual connecting/disconnecting is too heavy-handed | |
| LINKED_ISSUES=$(echo "$TIMELINE_JSON" | jq ' | |
| reduce .[] as $event ( | |
| 0; | |
| if $event.event == "connected" then | |
| . + 1 | |
| elif $event.event == "disconnected" then | |
| . - 1 | |
| else | |
| . | |
| end | |
| )') | |
| # If the sum is 0, then no linked issues were found | |
| if [ "$LINKED_ISSUES" -eq "0" ]; then | |
| echo "❌ No linked issues found in the pull request." | |
| exit 1 | |
| elif [ "$LINKED_ISSUES" -lt "0" ]; then | |
| echo "Error: More disconnected events than connected events. This shouldn't be possible and likely indicates a big ol' 🪲" | |
| exit 1 | |
| else | |
| echo "Linked issues found: $LINKED_ISSUES" | |
| fi |