ci.yml

name: build

on:
  push:
    branches:
      - master
      - github-actions
  pull_request:
  schedule:
    - cron: "0 18 * * 6" # Saturdays at 12pm CST
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  test:
    name: Ruby ${{ matrix.ruby-version }} / ${{ matrix.active-record.label }}
    runs-on: ubuntu-latest
    timeout-minutes: 20
    env:
      CI: true
    strategy:
      fail-fast: false
      matrix:
        ruby-version: ["3.3", "3.4", "4.0"]
        active-record:
          - label: AR 8.0
            env: ACTIVE_RECORD_VERSION=~> 8.0.0
          - label: AR 8.1
            env: ACTIVE_RECORD_VERSION=~> 8.1.0
        allow-failure: [false]
        include:
          - ruby-version: "4.0"
            active-record:
              label: AR main
              env: ACTIVE_RECORD_BRANCH=main
            allow-failure: true
          - ruby-version: "4.0"
            active-record:
              label: AR 8-1-stable
              env: ACTIVE_RECORD_BRANCH=8-1-stable
            allow-failure: true
          - ruby-version: "4.0"
            active-record:
              label: AR 8-0-stable
              env: ACTIVE_RECORD_BRANCH=8-0-stable
            allow-failure: true
          # A canary for the next Ruby, which cannot fail the build.
          - ruby-version: ruby-head
            active-record:
              label: AR 8.1
              env: ACTIVE_RECORD_VERSION=~> 8.1.0
            allow-failure: true
    continue-on-error: ${{ matrix.allow-failure }}
    steps:
      - uses: actions/checkout@v7
      # Set the version here rather than prefixing each command, so the matrix
      # value reaches the environment without being interpolated into a script.
      - name: Select Active Record version
        env:
          ACTIVE_RECORD_ENV: ${{ matrix.active-record.env }}
        run: echo "$ACTIVE_RECORD_ENV" >> "$GITHUB_ENV"
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby-version }}
          bundler-cache: true
          cache-version: ${{ matrix.active-record.env }}
      # Not bin/rake: bin/ holds generated binstubs and is not checked in, and
      # whether bundling writes them there varies by Bundler version - Bundler 4
      # does not, which left Ruby 4.0 with no binstub to run.
      - name: Run tests
        run: bundle exec rake