name: CI
on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  check-compatibility:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        emacs_version:
          - 25.1
          - 25.2
          - 25.3
          - 26.1
          - 26.2
          - 26.3
          - 27.1
          - 27.2
          - 28.1
          - snapshot
    steps:
      - uses: actions/checkout@v3
      - uses: purcell/setup-emacs@master
        with:
          version: ${{ matrix.emacs_version }}
      - uses: actions/cache@v2
        id: cache-cask-packages
        with:
          path: .cask
          key: cache-cask-packages-000
      - uses: actions/cache@v2
        id: cache-cask-executable
        with:
          path: ~/.cask
          key: cache-cask-executable-000
      - name: "Cask setup"
        uses: cask/setup-cask@master
        if: steps.cask-cache-executable.outputs.cache-hit != 'true'
      - name: "Install Cask dependencies"
        run: cask install
        if: steps.cask-cache-executable.outputs.cache-hit != 'true'
      - name: "Check version compatibility"
        run: make all