name: Rubyspec Guard Checks

on: [push, pull_request]

jobs:
  rubyspec:
    name: Rubyspec
    runs-on: ubuntu-20.04
    if: "!contains(github.event.head_commit.message, '[ci skip]')"
    strategy:
      matrix:
        ruby:
#         - ruby-2.1
#         - ruby-2.2
#         - ruby-2.3
#         - ruby-2.4
          - ruby-2.5
          - ruby-2.6
          - ruby-2.7

    steps:
      - uses: actions/checkout@v2
      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
      - run: ruby ../mspec/bin/mspec
        working-directory: spec/ruby
      - uses: k0kubun/action-slack@v2.0.0
        with:
          payload: |
            {
              "ci": "GitHub Actions",
              "env": "${{ github.workflow }} / rubyspec @ ${{ matrix.ruby }}",
              "url": "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}",
              "commit": "${{ github.sha }}",
              "branch": "${{ github.ref }}".split('/').reverse()[0]
            }
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
        if: failure() && github.event_name == 'push'