pr.yaml

name: Pull Request
on: [pull_request, workflow_dispatch]

permissions:
  actions: write
  checks: write
  contents: read
  deployments: read
  id-token: write
  issues: write
  discussions: read
  packages: read
  pages: read
  pull-requests: write
  repository-projects: read
  security-events: read
  statuses: write

concurrency:
  group: ${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  detect_changes:
    name: Detect changed files
    runs-on: ubuntu-latest
    timeout-minutes: 5

    outputs:
      linters: ${{ steps.filter.outputs.linters }}
      repo-tests: ${{ steps.filter.outputs.repo-tests }}
      # "linters" if ${{ steps.filter.outputs.all-linters }} is 'true'
      all-linters: ${{ steps.post-filter.outputs.out }}
      # shortened paths to linter subdirs
      linters-files: ${{ steps.post-filter-paths.outputs.out }}
      tools: ${{ steps.filter.outputs.tools }}
      all-tools: ${{ steps.post-filter-tools.outputs.out }}
      tools-files: ${{ steps.post-filter-tools-paths.outputs.out }}

    steps:
      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - name: Determine upstream
        run: |
          head_sha=$(git rev-parse HEAD)
          git -c protocol.version=2 fetch -q \
            --no-tags \
            --no-recurse-submodules \
            --depth=2 \
            origin "${head_sha}"
          upstream=$(git rev-parse HEAD^1)
          echo "TEST_UPSTREAM=${upstream}" >>"${GITHUB_ENV}"

      - name: Detect changed paths
        uses: dorny/paths-filter@4512585405083f25c027a35db413c2b3b9006d50 # v2.11.1
        id: filter
        with:
          base: ${{ env.TEST_UPSTREAM }}
          filters: .github/filters.yaml
          list-files: shell

      - name: Suggest all linter tests
        id: post-filter
        if: steps.filter.outputs.all-linters == 'true'
        run: |
          echo "Run all linter tests"
          echo "out=linters" >> "$GITHUB_OUTPUT"

      - name: Suggest all tool tests
        id: post-filter-tools
        if: steps.filter.outputs.all-tools == 'true'
        run: |
          echo "Run all tool tests"
          echo "out=tools" >> "$GITHUB_OUTPUT"

      - name: Suggest normalized individual linter paths
        id: post-filter-paths
        if: steps.filter.outputs.linters
        run: |
          linter_files=$(echo ${{steps.filter.outputs.linters_files}} |
          grep -oP "\Klinters/.*?(?=/)" |
          uniq | tr '\n' ' ')
          echo "Running tests on individual linters: ${linter_files}"
          echo "out=${linter_files}" >> "$GITHUB_OUTPUT"

      - name: Suggest normalized individual tool paths
        id: post-filter-tools-paths
        if: steps.filter.outputs.tools
        run: |
          tool_files=$(echo ${{steps.filter.outputs.tools_files}} |
          grep -oP "\Ktools/.*?(?=/)" |
          uniq | tr '\n' ' ')
          echo "Running tests on individual tools: ${tool_files}"
          echo "out=${tool_files}" >> "$GITHUB_OUTPUT"

  # Run tests against all linters for known_good_version and latest version
  linter_tests:
    name: Linter Tests ${{ matrix.os }}
    runs-on: [self-hosted, "${{ matrix.os }}"]
    needs: detect_changes
    if:
      needs.detect_changes.outputs.linters == 'true' || needs.detect_changes.outputs.all-linters ==
      'linters'
    timeout-minutes: 90
    strategy:
      fail-fast: false
      matrix:
        os: [Linux, macOS]
    steps:
      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - name: Linter Tests
        # Run tests using KnownGoodVersion with any modified linters and conditionally all linters
        uses: ./.github/actions/linter_tests
        if:
          needs.detect_changes.outputs.linters == 'true' || needs.detect_changes.outputs.all-linters
          == 'linters'
        with:
          linter-version: KnownGoodVersion
          sourcery-token: ${{ secrets.TRUNK_SOURCERY_TOKEN }}
          append-args:
            ${{ needs.detect_changes.outputs.all-linters }} ${{
            needs.detect_changes.outputs.linters-files }}
          trunk-token: ${{ secrets.TRUNK_DEBUGGER_TOKEN }}

      - name: Linter Tests Latest
        # Run tests on Latest with any modified linters (see filters.yaml). Don't run when cancelled.
        if:
          (failure() || success()) && needs.detect_changes.outputs.linters == 'true' &&
          needs.detect_changes.outputs.linters-files != ''
        uses: ./.github/actions/linter_tests
        with:
          linter-version: Latest
          sourcery-token: ${{ secrets.TRUNK_SOURCERY_TOKEN }}
          append-args: ${{ needs.detect_changes.outputs.linters-files }}
          trunk-token: ${{ secrets.TRUNK_DEBUGGER_TOKEN }}

  tool_tests:
    name: Tool Tests
    runs-on: [self-hosted, "${{ matrix.os }}"]
    needs: detect_changes
    if:
      needs.detect_changes.outputs.tools == 'true' || needs.detect_changes.outputs.all-tools ==
      'tools'
    timeout-minutes: 60
    strategy:
      fail-fast: false
      matrix:
        os: [Linux, macOS]
    steps:
      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - name: Tool Tests
        # Run tests using KnownGoodVersion with any modified tools and conditionally all tools. Don't run when cancelled.
        # TODO(Tyler): Wire up Latest tests and ReleaseVersionService
        uses: ./.github/actions/tool_tests
        if:
          (failure() || success()) && needs.detect_changes.outputs.tools == 'true' ||
          needs.detect_changes.outputs.all-tools == 'tools'
        with:
          append-args:
            ${{ needs.detect_changes.outputs.all-tools }} ${{
            needs.detect_changes.outputs.tools-files }}
          trunk-token: ${{ secrets.TRUNK_DEBUGGER_TOKEN }}

  trunk_check_runner:
    name: Trunk Check runner [linux]
    runs-on: ubuntu-latest
    timeout-minutes: 30
    permissions:
      checks: write

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          lfs: true

      - name: Trunk Check
        uses: trunk-io/trunk-action@e92f97fdf03e4187a317da955e6f5bdb0a606c6f
        env:
          TRUNK_GITHUB_CHECK_RUN_TITLE: Trunk Check

  # Run Windows tests for modified linters and tools
  # TODO(Tyler): When this is more stabilized and we want to gate on it, we can make it part of the matrix above.
  windows_linter_tests:
    name: Windows Linter Tests
    runs-on: windows-latest
    needs: detect_changes
    if: needs.detect_changes.outputs.linters == 'true'
    timeout-minutes: 90
    steps:
      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - name: Cache tool downloads
        uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2
        with:
          path: /tmp/plugins_testing_download_cache
          key: trunk-${{ runner.os }}

      - name: Linter Tests
        # Run tests using Latest with any modified linters
        uses: ./.github/actions/linter_tests
        with:
          linter-version: Latest
          sourcery-token: ${{ secrets.TRUNK_SOURCERY_TOKEN }}
          cli-path: ${{ github.workspace }}\trunk.ps1
          append-args: ${{needs.detect_changes.outputs.linters-files }} -- --maxWorkers=5
          trunk-token: ${{ secrets.TRUNK_DEBUGGER_TOKEN }}

  windows_tool_tests:
    name: Windows Tool Tests
    runs-on: windows-latest
    needs: detect_changes
    if: needs.detect_changes.outputs.tools == 'true'
    timeout-minutes: 60
    steps:
      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - name: Cache tool downloads
        uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2
        with:
          path: /tmp/plugins_testing_download_cache
          key: trunk-${{ runner.os }}

      - name: Tool Tests
        # Run tests using KnownGoodVersion with any modified tools
        uses: ./.github/actions/tool_tests
        with:
          append-args: ${{needs.detect_changes.outputs.tools-files }} -- --maxWorkers=5
          cli-path: ${{ github.workspace }}\trunk.ps1
          trunk-token: ${{ secrets.TRUNK_DEBUGGER_TOKEN }}

  # Run repo healthcheck tests
  repo_tests:
    name: Repo Tests
    needs: detect_changes
    if: needs.detect_changes.outputs.repo-tests == 'true'
    uses: ./.github/workflows/repo_tests.reusable.yaml

  report_test_success:
    if: ${{ always() }}
    runs-on: ubuntu-latest
    name: Aggregate Test Results
    needs: [linter_tests, tool_tests, repo_tests]
    steps:
      - run: |
          linters="${{ needs.linter_tests.result }}"
          repos="${{ needs.repo_tests.result }}"
          tools="${{ needs.tool_tests.result }}"
          if [[ $linters != "success" && $linters != "skipped" ]]; then
            echo "Detected failure in linter tests"
            exit 1
          elif [[ $tools != "success" && $tools != "skipped" ]]; then
            echo "Detected failure in tool tests"
            exit 1
          elif [[ $repos != "success" && $repos != "skipped" ]]; then
            echo "Detected failure in repo tests"
            exit 1
          else
            echo "All tests skipped or passed"
            exit 0
          fi