mac.yml

name: M1 Mac

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  ci-mac:
    runs-on: macos-14
    steps:
    - name: install clang
      shell: bash
      run: brew install llvm@17
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    - uses: actions/cache@v4
      with:
        path: images
        key: key
    - id: cached
      uses: andstor/file-existence-action@v3
      with:
        files: "images, qoi_test_images"
    - name: get test/benchmark suite
      if: steps.cached.outputs.files_exists == 'false'
      shell: bash
      run: |
        curl -O https://qoiformat.org/qoi_test_images.zip
        unzip qoi_test_images.zip
        rm qoi_test_images.zip
        curl https://qoiformat.org/benchmark/qoi_benchmark_suite.tar | tar x
    - name: build reference qoiconv
      shell: bash
      run: |
        pushd .dependencies/qoi
        ln -s ../stb/stb_image.h .
        ln -s ../stb/stb_image_write.h .
        make conv
        popd
        mv .dependencies/qoi/qoiconv bin/qoiconv_orig
    - name: build
      shell: bash
      run: CXX=$(brew --prefix llvm@17)/bin/clang++ make -j
    - name: test
      shell: bash
      run: |
        pushd qoi_test_images
        mkdir -p /tmp/qoixx
        mkdir -p /tmp/qoi
        for i in ./*.qoi; do
          # test decode
          ../bin/qoiconv ${i} /tmp/qoixx/${i%.*}.png
          ../bin/qoiconv_orig ${i} /tmp/qoi/${i%.*}.png
          diff /tmp/qoi{,xx}/${i%.*}.png
        done
        rm -rf /tmp/qoixx/*.png
        rm -rf /tmp/qoi/*.png
        for i in ./*.png; do
          # test encode
          ../bin/qoiconv ${i} /tmp/qoixx/${i%.*}.qoi
          ../bin/qoiconv_orig /tmp/qoixx/${i%.*}.qoi /tmp/qoixx/${i}
          ../bin/qoiconv_orig ${i} /tmp/qoi/${i%.*}.qoi
          ../bin/qoiconv_orig /tmp/qoi/${i%.*}.qoi /tmp/qoi/${i}
          diff /tmp/qoi{,xx}/${i}
        done
        popd
        bin/test
    - name: run
      shell: bash
      run: bin/qoibench 1 images --noreference --nowarmup