main.yml

name: Ruby

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

jobs:
  test:
    runs-on: macos-latest
    name: Ruby ${{ matrix.ruby }}
    strategy:
      matrix:
        ruby:
          - '3.1' # EOL: 2025-03-31
          - '3.2' # EOL: 2026-03-31
          - '3.3' # EOL: 2027-03-31
          - '3.4' # EOL: 2028-03-31
          # see supported ruby release schedule at https://www.ruby-lang.org/en/downloads/branches/
          - 'system'
    steps:
    - uses: actions/checkout@v4
      with:
        repository: getargv/getargv
        path: getargv
        token: ${{ secrets.GH_PAT }}
    - name: Build libgetargv
      run: make dylib
      working-directory: getargv
    - name: Install libgetargv
      run: sudo make install_dylib
      working-directory: getargv
    - uses: actions/checkout@v4
      with:
        path: getargv_ruby
    - name: Set up Ruby ${{ matrix.ruby }}
      uses: ruby/setup-ruby@v1
      if: ${{ matrix.ruby != 'system' }}
      with:
        ruby-version: ${{ matrix.ruby }}
        bundler-cache: true
        working-directory: getargv_ruby
    - name: Set up Ruby ${{ matrix.ruby }} pt 1
      run: |
        echo "/usr/bin:$HOME/.bundle/bin:`/usr/bin/gem environment | awk '/USER INSTALLATION DIRECTORY/{print $NF}'`/bin:$PATH" >> $GITHUB_PATH
        echo "GEM_HOME=$HOME/.gem" >> $GITHUB_ENV
      if: ${{ matrix.ruby == 'system' }}
    - name: Set up Ruby ${{ matrix.ruby }} pt 2
      run: |
        gem install bundler -v '~>2.4.0' --user-install --no-document
        bundle install
      working-directory: getargv_ruby
      if: ${{ matrix.ruby == 'system' }}
    - name: Create .ruby-version file
      run: ruby -e 'puts RUBY_VERSION' > .ruby-version
      working-directory: getargv_ruby
    - name: Run the default task
      run: bundle exec rake
      working-directory: getargv_ruby

  release:
    runs-on: macos-latest
    needs: [test]
    permissions:
      id-token: write
      contents: write
      packages: write
    steps:
    - uses: actions/checkout@v4
      with:
        repository: getargv/getargv
        path: getargv
        token: ${{ secrets.GH_PAT }}
    - name: Build libgetargv
      run: make dylib
      working-directory: getargv
    - name: Install libgetargv
      run: sudo make install_dylib
      working-directory: getargv
    - uses: actions/checkout@v4
    # deliberately do NOT trigger workflow on push to main
      with:
        path: getargv_ruby
        token: ${{ github.token }}
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: ruby
        working-directory: getargv_ruby
    - name: Bundle install (no deployment/frozen)
      run: bundle install --path ./vendor/bundle
      working-directory: getargv_ruby
    - name: Bump version
    # tag done by release, commit done with checksum included
      run: bundle exec rake bump:patch COMMIT=false TAG=false | tail -1 | xargs -I {} echo "version={}" >> $GITHUB_OUTPUT
      id: version
      working-directory: getargv_ruby
    - name: Run the build tasks
      run: bundle exec rake build build:checksum
      working-directory: getargv_ruby
    - name: Archive Gem
      uses: actions/upload-artifact@v4
      with:
        name: gem
        path: getargv_ruby/pkg/*.gem
    - name: Commit checksum and version bump
    # add and commit separately because `git commit -am` excludes new files =(
      run: |
        git add -A
        git commit -am "commit checksum for ${{steps.version.outputs.version}}"
      working-directory: getargv_ruby
    - name: Setup auth
      run: |
          mkdir -p $HOME/.gem
          touch $HOME/.gem/credentials
          chmod 0600 $HOME/.gem/credentials
          printf -- "---\n:github: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
      env:
          GEM_HOST_API_KEY: "Bearer ${{github.token}}"
    - name: Release Gem to GitHub Packages
      run: gem push --key github --host https://rubygems.pkg.github.com/getargv pkg/*.gem
      working-directory: getargv_ruby
    - name: Configure RubyGems Credentials
      uses: rubygems/configure-rubygems-credentials@main
    - name: Release Gem to RubyGems
    # tags and pushes
      run: bundle exec rake release[origin]
      working-directory: getargv_ruby