name: Run tests, linters, etc

on:
  pull_request:
    branches:
      - '*'
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: ruby/setup-ruby@v1
      with:
        bundler-cache: true
    - name: Run RuboCop
      run: bin/rubocop --format clang
    - name: Run RSpec tests
      run: bin/rspec --format progress
    - name: Ensure alpha version
      run: grep alpha $(find . -type f -name version.rb)
    - name: Ensure no git diff
      run: git diff --exit-code && git diff-index --quiet --cached HEAD