pr_checks.yml

---
name: "Pulp CLI PR static checks"
on:
  pull_request_target:
    types: ["opened", "synchronize", "reopened"]

# This workflow runs with elevated permissions.
# Do not even think about running a single bit of code from the PR.
# Static analysis should be fine however.

concurrency:
  group: "${{ github.event.pull_request.number }}-${{ github.workflow }}"
  cancel-in-progress: true

jobs:
  single_commit:
    runs-on: "ubuntu-latest"
    name: "Label multiple commit PR"
    permissions:
      pull-requests: "write"
    steps:
      - uses: "actions/checkout@v4"
        with:
          fetch-depth: 0
      - name: "Commit Count Check"
        run: |
          git fetch origin ${{ github.event.pull_request.head.sha }}
          echo "COMMIT_COUNT=$(git log  --oneline --no-merges origin/${{ github.base_ref }}..${{ github.event.pull_request.head.sha }} | wc -l)" >> "$GITHUB_ENV"
      - uses: "actions/github-script@v7"
        with:
          script: |
            const labelName = "multi-commit";
            const { COMMIT_COUNT } = process.env;

            if (COMMIT_COUNT == 1)
            {
              try {
                await github.rest.issues.removeLabel({
                  issue_number: context.issue.number,
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  name: labelName,
                });
              } catch(err) {
              }
            }
            else
            {
              await github.rest.issues.addLabels({
                issue_number: context.issue.number,
                owner: context.repo.owner,
                repo: context.repo.repo,
                labels: [labelName],
              });
            }