pr-labels.yml

name: PR Labels

on:
  pull_request:
    types: [labeled]

jobs:
  crib:
    runs-on: ubuntu-latest
    permissions:
      issues: write
      pull-requests: write
    steps:
      - name: Comment on PR
        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
        with:
          script: |
            const labelsToCheck = ["crib"];
            const { owner, repo, number: prNumber } = context.issue;
            const { data: labels } = await github.rest.issues.listLabelsOnIssue({ owner, repo, issue_number: prNumber });
            const labelMatches = labels.some(label => labelsToCheck.includes(label.name));

            if (!labelMatches) {
              core.info("No 'crib' PR label found. Proceeding.");
              return;
            }

            const comment = `## CRIB Environment Details :information_source:

              CRIB activated via the 'crib' label. To destroy the environment, remove the 'crib' PR label or close the PR.

              Please review the following details:

              ### Subdomains

              _Use these subdomains to access the CRIB environment. They are prefixes to the internal base domain._

              - crib-chain-${prNumber}-node1.
              - crib-chain-${prNumber}-node2.
              - crib-chain-${prNumber}-node3.
              - crib-chain-${prNumber}-node4.
              - crib-chain-${prNumber}-node5.
              - crib-chain-${prNumber}-node6.
              - crib-chain-${prNumber}-geth-http.
              - crib-chain-${prNumber}-geth-ws.
              - crib-chain-${prNumber}-mockserver.
              `;

              await github.rest.issues.createComment({
                owner,
                repo,
                issue_number: prNumber,
                body: comment
            });