build.yml

# Taken from Machine_Maker's work for paper.

name: Build Pathetic
on:
  push:
    branches:
      - production
  pull_request:
    types:
      - opened
      - reopened
      - synchronize
      - labeled

jobs:
  build:
    # Run on all label events (won't be duplicated) or all push events or on PR syncs not from the same repo
    if: (github.event_name == 'pull_request' && github.event.action == 'labeled') || github.event_name != 'pull_request' || github.repository != github.event.pull_request.head.repo.full_name
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-java@v3
        with:
          java-version: 21
          distribution: 'adopt'

      - name: Configure Build
        uses: actions/github-script@v6
        id: determine
        with:
          script: |
            const {owner, repo} = context.repo;
            const event_name = "${{ github.event_name }}";
            const event = ${{ toJSON(github.event) }};
            const ref_type = "${{ github.ref_type }}";
            const ref_name = "${{ github.ref_name }}";
            const result = {
              action: "build"
            };
            if (event_name === "push" && ref_type === "branch") {
              const {data: pulls} = await github.rest.pulls.list({ owner, repo, head: `${owner}:${ref_name}`, state: "open" });
              const pull = pulls.find((pr) => !!pr.labels.find((l) => l.name === "build-pr-jar"));
              if (pull) {
                result["pr"] = pull.number;
                result["action"] = "jar";
                core.info(`This is a push action but to a branch with an open PR with the build jar label (${JSON.stringify(result)})`);
                return result;
              }
            } else if (event_name === "pull_request" && event.pull_request.labels.find((l) => l.name === "build-pr-jar")) {
              result["pr"] = event.pull_request.number;
              result["action"] = "jar";
              core.info(`This is a pull request action with a build jar label (${JSON.stringify(result)})`);
              return result;
            }
            core.info("This will not build a jar");
            return result;
      - name: Build Jar
        run: |
          git config --global user.email "no-reply@github.com"
          git config --global user.name "Github Actions"
          mvn clean package

      - name: Upload Example Jar
        if: fromJSON(steps.determine.outputs.result).action == 'jar'
        uses: actions/upload-artifact@v3
        with:
          name: pathetic-${{ fromJSON(steps.determine.outputs.result).pr }}
          path: pathetic-example/target/pathetic-example-*-SNAPSHOT.jar