build.yml

name: Build Ruby for GitHub Actions
on:
  workflow_dispatch:
  # push:
  #   paths-ignore:
  #   - README.md
jobs:
  # Build stable releases
  build:
    if: true
    strategy:
      fail-fast: false
      matrix:
        include:
        # - os: ubuntu-22.04
        #   ruby: 3.2.3
        #   runs-on: ruby-builder-amd64
        - os: ubuntu-22.04
          ruby: 3.2.3
          runs-on: ruby-builder-arm64
    runs-on: ${{ matrix.runs-on }}
    steps:
    - uses: actions/checkout@v4
    - name: Set tag name
      id: info
      run: |
        tag=toolcache
        echo "tag=$tag" >> $GITHUB_OUTPUT
    - name: Set ruby
      id: ruby
      run: |
        ruby=${{ matrix.ruby }}
        if [[ "$ruby" == [0-9]* ]]; then
          ruby="ruby-$ruby"
        fi
        echo "ruby=$ruby" >> $GITHUB_OUTPUT
    - name: Check if already built
      run: '! curl -s -L --head --fail https://github.com/quipper/ruby-builder/releases/download/${{ steps.info.outputs.tag }}/${{ steps.ruby.outputs.ruby }}-${{ matrix.os }}.tar.gz'

    - name: Set NO_DOCUMENT
      run: |
        if [[ "${{ steps.ruby.outputs.ruby }}" == ruby-1.9* ]]; then
          echo "NO_DOCUMENT=--no-ri --no-rdoc" >> $GITHUB_ENV
        else
          echo "NO_DOCUMENT=--no-document" >> $GITHUB_ENV
        fi

    - name: Clone ruby-build
      run: git clone https://github.com/rbenv/ruby-build.git
    - name: Install ruby-build
      run: sudo ./ruby-build/install.sh

    - name: List versions
      run: ruby-build --definitions

      # Install packages
    - run: sudo apt-get install -y --no-install-recommends libyaml-dev libgdbm-dev libreadline-dev libncurses5-dev
      if: startsWith(matrix.os, 'ubuntu') && startsWith(steps.ruby.outputs.ruby, 'ruby-')

    - name: Set RUBY_BUILD_RUBY_NAME
      run: |
        ruby="${{ steps.ruby.outputs.ruby }}"
        if [[ $ruby == ruby-* ]]; then
          echo "RUBY_BUILD_RUBY_NAME=${ruby#ruby-}" >> $GITHUB_ENV
        else
          echo "RUBY_BUILD_RUBY_NAME=$ruby" >> $GITHUB_ENV
        fi
    - name: Set PREFIX
      run: |
        ruby="${{ steps.ruby.outputs.ruby }}"
        if [[ $ruby == ruby-* ]]; then
          # See https://github.com/ruby/setup-ruby/issues/98
          arch=$(node -e 'console.log(os.arch())')
          echo "PREFIX=$RUNNER_TOOL_CACHE/Ruby/${ruby#ruby-}/$arch" >> $GITHUB_ENV
        else
          echo "PREFIX=$HOME/.rubies/$ruby" >> $GITHUB_ENV
        fi
    - run: rm -rf $PREFIX

    - name: Build Ruby
      run: ruby-build --verbose $RUBY_BUILD_RUBY_NAME $PREFIX
      env:
        CPPFLAGS: "-DENABLE_PATH_CHECK=0" # https://github.com/actions/virtual-environments/issues/267
    - name: Create archive
      run: tar czf ${{ steps.ruby.outputs.ruby }}-${{ steps.platform.outputs.platform }}.tar.gz -C $(dirname $PREFIX) $(basename $PREFIX)
    - name: Install Bundler if needed
      run: |
        if [ ! -e $PREFIX/bin/bundle ]; then
          export PATH="$PREFIX/bin:$PATH"
          gem install bundler -v '~> 1' $NO_DOCUMENT
        fi

    - run: echo "$PREFIX/bin" >> $GITHUB_PATH
    - run: ruby --version
    - run: ruby -ropen-uri -e 'puts URI.send(:open, %{https://rubygems.org/}) { |f| f.read(1024) }'
    - name: Install JSON gem
      run: gem install json -v '2.2.0' $NO_DOCUMENT
    - run: bundle --version
    - run: bundle install
    - run: bundle exec rake --version
    - run: ruby test_subprocess.rb

    - name: Upload Built Ruby
      env:
        GH_TOKEN: ${{ github.token }}
        GH_REPO: ${{ github.repository }}
      run: gh release upload "toolcache" "${{ steps.ruby.outputs.ruby }}-${{ steps.platform.outputs.platform }}.tar.gz"

  createPullRequest:
    name: Create PR to setup-ruby
    needs: [build]
    if: startsWith(github.event.head_commit.message, 'Build ')
    runs-on: ubuntu-latest
    steps:
    - name: Set versions
      id: versions
      env:
        COMMIT_MESSAGE: ${{ github.event.head_commit.message }}
      run: |
        commit_message="$COMMIT_MESSAGE"
        if [[ "$commit_message" =~ ^Build\ * ]]; then
          versions=${commit_message#* }
          echo "versions=$versions" >> $GITHUB_OUTPUT
        else
          exit 2
        fi
    - uses: ruby/ruby-builder/.github/actions/create-pr-to-setup-ruby@master
      with:
        versions: ${{ steps.versions.outputs.versions }}
        title: Add ${{ steps.versions.outputs.versions }}
        token: ${{ secrets.CHECK_NEW_RELEASES_TOKEN }}