name: CI

on:
  pull_request:
  push:
    paths-ignore:
    - '**.md'

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        emacs_version:
          - 24.3
          - 24.4
          - 24.5
          - 25.1
          - 25.2
          - 25.3
          - 26.1
          - 26.2
          - 26.3
          - 27.2
          - 28.1
          - snapshot
    steps:
    - uses: purcell/setup-emacs@master
      with:
        version: ${{ matrix.emacs_version }}
    - name: Install Cask
      run: curl -fsSkL https://raw.github.com/cask/cask/master/go | python
    - name: Add Cask to PATH
      run: echo "$HOME/.cask/bin" >> $GITHUB_PATH
    - uses: actions/checkout@v2
    - name: Install dependencies with Cask
      run: cask
    - name: Run tests
      run: script -e -c /bin/bash -c 'TERM=xterm ./run-tests.sh'