main.yml

name: Main

concurrency:
  group: "${{github.workflow}}-${{github.ref}}"
  cancel-in-progress: true

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: "3.2"
        bundler-cache: true
    - name: Lint
      run: bundle exec rake lint

  template:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: "2.5"
    - name: Install necessary gems
      run: gem install rake rake-compiler
    - name: Generate templates
      run: rake templates
      env:
        LANG: "C"

  build:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v3
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: head
        bundler-cache: true
    - name: Run Ruby tests
      run: bundle exec rake
      shell: bash

  build-ffi:
    strategy:
      fail-fast: false
      matrix:
        ruby: [ruby, jruby, truffleruby]
    runs-on: ubuntu-latest
    env:
      PRISM_FFI_BACKEND: "true"
    steps:
      - uses: actions/checkout@v3
      # The Gemfile.lock is different with PRISM_FFI_BACKEND=true for CRuby
      - run: rm Gemfile.lock
        if: matrix.ruby == 'ruby'
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
          bundler-cache: true
      - name: Run Ruby tests
        run: bundle exec rake

  build-debug-mode:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v3
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: head
        bundler-cache: true
    - name: Run Ruby tests
      run: bundle exec rake
      env:
        PRISM_DEBUG_MODE_BUILD: "1"

  build-without-assertions:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-20.04, ubuntu-22.04]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v3
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: head
        bundler-cache: true
    - name: Run Ruby tests
      run: bundle exec rake compile_no_debug

  build-java:
    runs-on: ubuntu-latest
    env:
      JRUBY_OPTS: "--dev"
    steps:
    - uses: actions/checkout@v3
    - name: Set up JRuby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: jruby
        bundler-cache: true
    - name: Run Java Loader test
      run: PRISM_SERIALIZE_ONLY_SEMANTICS_FIELDS=1 JRUBY_OPTS="-J-ea" bundle exec rake test:java_loader

  lex-ruby:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: head
        bundler-cache: true
    - name: Lex ruby/ruby
      run: bundle exec rake lex:ruby

  lex-discourse:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: head
        bundler-cache: true
    - name: Lex discourse/discourse
      run: bundle exec rake lex:discourse

  lex-top-100:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: head
        bundler-cache: true
    - name: Lex Top 100 Gems
      run: bundle exec rake lex:topgems
    - name: Parse Top 100 Gems
      run: bundle exec rake parse:topgems
    - name: Serialized size stats with all fields
      run: bundle exec rake serialized_size:topgems
    - name: Recompile with only semantic fields
      run: PRISM_SERIALIZE_ONLY_SEMANTICS_FIELDS=1 bundle exec rake clobber compile
    - name: Serialized size stats with only semantic fields
      run: bundle exec rake serialized_size:topgems

  memcheck:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Install libc6-dbg
      run: |
        sudo apt-get update
        sudo apt-get install -y libc6-dbg
    - name: Cache valgrind
      uses: actions/cache@v3
      id: cache-valgrind
      with:
        path: valgrind-3.20.0
        key: ${{ runner.os }}-valgrind-3.20.0
    - name: Download valgrind
      if: steps.cache-valgrind.outputs.cache-hit != 'true'
      run: |
        wget https://sourceware.org/pub/valgrind/valgrind-3.20.0.tar.bz2
        tar xf valgrind-3.20.0.tar.bz2
    - name: Install valgrind
      run: |
        cd valgrind-3.20.0
        ./configure
        make
        sudo make install
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: head
        bundler-cache: true
    - name: Run Ruby tests with valgrind
      run: bundle exec rake test:valgrind

  gem-package:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - uses: ruby/setup-ruby@v1
      with:
        ruby-version: head
        bundler-cache: true
    - run: bundle exec rake build
    - uses: actions/upload-artifact@v3
      with:
        name: gem-package
        path: pkg
        retention-days: 1

  gem-install:
    needs: ["gem-package"]
    strategy:
      fail-fast: false
      matrix:
        ruby: ["3.0", "3.1", "3.2", "head", "jruby", "truffleruby"]
        os: [ubuntu-latest, macos-latest, windows-latest]
        exclude:
        - { ruby: truffleruby, os: windows-latest }
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v3
    - uses: ruby/setup-ruby@v1
      with:
        ruby-version: ${{ matrix.ruby }}
    - uses: actions/download-artifact@v3
      with:
        name: gem-package
        path: pkg
    - run: |
        gem install --local pkg/prism-*.gem
        gem list -d prism
      shell: bash
    - name: Run tests
      run: |
        bundle install
        rm -rf lib ext # ensure we don't use the local files
        rake test
      shell: bash

  gcc-analyzer:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: head
        bundler-cache: true
    - name: Run build with gcc-analyzer enabled
      run: |
        CFLAGS='-fanalyzer' bundle exec rake compile

  clang-analyzer:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: head
        bundler-cache: true
    - name: Install clang-analyzer
      run: sudo apt-get install -y clang-tools
    - name: Run build with clang-analyzer
      run: |
        scan-build bundle exec rake compile 2>&1 | tee /tmp/scan_build_output.log
        grep -q 'scan-build: No bugs found.' /tmp/scan_build_output.log