ancient.yml

name: Ancient (EOL) Rubies

on:
  push:
    branches:
      - 'main'
    tags:
      - '!*' # Do not execute on tags
  pull_request:
    branches:
      - '*'
  # Allow manually triggering the workflow.
  workflow_dispatch:

# Cancels all previous workflow runs for the same branch that have not yet completed.
concurrency:
  # The concurrency group contains the workflow name and the branch name.
  group: "${{ github.workflow }}-${{ github.ref }}"
  cancel-in-progress: true

jobs:
  test:
    name: Specs - Ruby ${{ matrix.ruby }}${{ matrix.name_extra || '' }}
    if: "!contains(github.event.commits[0].message, '[ci skip]') && !contains(github.event.commits[0].message, '[skip ci]')"
    env: # $BUNDLE_GEMFILE must be set at the job level, so it is set for all steps
      BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/${{ matrix.gemfile }}.gemfile
    strategy:
      fail-fast: false
      matrix:
        gemfile:
          # Skips the gemspec, to avoid the modern development tools which can't be installed on ancient Rubies.
          - ancient
        ruby:
          - "2.3"
          - "2.4"
          - "2.5"
          - "2.6"
          - "2.7"
    runs-on: ubuntu-22.04
    continue-on-error: ${{ matrix.experimental || endsWith(matrix.ruby, 'head') }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Setup Ruby & RubyGems
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: "${{ matrix.ruby }}"
          bundler-cache: true # runs 'bundle install' and caches installed gems automatically
      - name: Run tests
        run: bundle exec rake test