on:
  push:
    branches:
    - main
  pull_request:
    branches:
    - main

jobs:
  ci:
    runs-on: ubuntu-latest
    steps:
    - name: Get code
      uses: actions/checkout@v3

    - name: Build kernel module
      run: make

    - name: Load kernel module
      run: sudo insmod scream.ko

    - name: Check for device
      run: ls /dev/scream

    - name: Read from device
      run: head -c 2048 /dev/scream
    
    - name: Unload kernel module
      run: sudo rmmod scream.ko