action.yml

name: build JRuby for testing

inputs:
  java-version:
    description: 'Java version for building JRuby'
    required: false
    default: '8'
runs:
  using: "composite"
  steps:
    - name: checkout
      uses: actions/checkout@v3
    - name: set up java ${{ inputs.java-version }}
      uses: actions/setup-java@v3
      with:
        distribution: 'zulu'
        java-version: ${{ inputs.java-version }}
        cache: 'maven'
    - name: Restore bootstrap build
      id: cache-bootstrap-restore
      uses: actions/cache/restore@v3
      with:
        path: |
          bin
          core
          lib
          shaded
          test
        key: ${{ github.sha }}-bootstrap
    - name: conditional-bootstrap
      if: ${{ steps.cache-bootstrap-restore.outputs.cache-hit == false }}
      run: "./mvnw -B -Pbootstrap clean package && bin/jruby --dev -S gem install bundler && bin/jruby --dev -S bundle install"
      shell: bash
    - name: Save bootstrap build
      if: ${{ steps.cache-bootstrap-restore.outputs.cache-hit == false }}
      id: cache-bootstrap-save
      uses: actions/cache/save@v3
      with:
        path: |
          bin
          core
          lib
          shaded
          test
        key: ${{ github.sha }}-bootstrap