name: CI

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:
    name: build and test
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        compiler: [gcc, clang]

    steps:
    - uses: actions/checkout@v2

    - name: install build dependencies
      run: sudo apt update && sudo apt install clang-format-6.0 libconfuse-dev libyajl-dev libasound2-dev libpulse-dev libnl-genl-3-dev asciidoc xmlto libcap2-bin pulseaudio meson

    - name: Ensure all files were formatted as per clang-format
      run: |
        clang-format-6.0 -i $(find . -name "*.[ch]" | tr '\n' ' ') && git diff --exit-code || (echo 'Code was not formatted using clang-format!'; false)

    - name: build
      run: |
        mkdir -p build && cd build && meson -Dmans=true .. && ninja -v && ldd ./i3status |& grep -q pulse || (echo "not linked against pulseaudio"; exit 1)
        ninja clean && meson -Dmans=true -Dpulseaudio=false -Db_sanitize=address .. && ninja -v && ldd ./i3status |& grep -q pulse && (echo "linked against pulseaudio"; exit 1) || true

    - name: run tests
      # percentliteral-volume fails on GitHub Actions because the environment
      # has no ALSA master device.
      run: rm -rf testcases/020-percentliteral-volume && cd build && ninja -v test || (cat meson-logs/testlog.txt; false)