pre-commit.yml

name: Lint with Pre-commit

on:
  push:
    branches: [master, main, develop]
  pull_request:
    branches: [master, main, develop]

jobs:
  pre-commit-checks:
    name: Pre-commit Checks (JDK ${{ matrix.java-version }})
    runs-on: ubuntu-latest

    strategy:
      matrix:
        java-version: [21, 25]
      fail-fast: false

    permissions:
      contents: read
      pull-requests: write
      checks: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v5
        with:
          fetch-depth: 0

      - name: Set up JDK ${{ matrix.java-version }}
        uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: ${{ matrix.java-version }}
          cache: gradle

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v5
        with:
          build-scan-publish: true
          build-scan-terms-of-use-url: "https://gradle.com/help/legal-terms-of-use"
          build-scan-terms-of-use-agree: "yes"
          cache-read-only: ${{ github.ref != 'refs/heads/main' && github.ref != 'refs/heads/master' }}

      - name: Cache pre-commit environments
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/pre-commit
            ~/.local/share/pre-commit
          key: pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}-${{ runner.os }}
          restore-keys: |
            pre-commit-${{ runner.os }}

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.13'
          cache: 'pip'

      - name: Install pre-commit
        run: pip install pre-commit

      - name: Make gradlew executable
        run: chmod +x ./gradlew

      - name: Run pre-commit hooks
        id: precommit
        continue-on-error: false
        run: |
          set -e  # Exit immediately on error
          echo "Running pre-commit checks..."
          pre-commit run --all-files --show-diff-on-failure --color=always --verbose

      - name: Comment on PR with results
        if: github.event_name == 'pull_request' && always()
        uses: actions/github-script@v7
        with:
          script: |
            const result = '${{ steps.precommit.outcome }}';
            if (result === 'failure') {
              github.rest.issues.createComment({
                issue_number: context.issue.number,
                owner: context.repo.owner,
                repo: context.repo.repo,
                body: `❌ Pre-commit checks failed for JDK ${{ matrix.java-version }}. Please check the workflow run for details.`
              });
            } else if (result === 'success') {
              github.rest.issues.createComment({
                issue_number: context.issue.number,
                owner: context.repo.owner,
                repo: context.repo.repo,
                body: `✅ Pre-commit checks passed for JDK ${{ matrix.java-version }}!`
              });
            }