name: Test suite
on:
  pull_request:
  push:
  schedule:
    - cron: '0 16 * * 5'

jobs:
  gcc:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        version: [9, 10, 11, 12, 13]
        use_native_chk: [true, false]
    steps:
      - name: Checking out the code
        uses: actions/checkout@v3
      - name: Cache musl toolchain
        uses: actions/cache@v3
        id: cache-musl
        with:
          path: x86_64-linux-musl-native
          key: musl
      - name: Downloading musl-based toolchain
        if: steps.cache-musl.outputs.cache-hit != 'true'
        run: wget --quiet https://musl.cc/x86_64-linux-musl-native.tgz
      - name: Extracting musl-based toolchain
        if: steps.cache-musl.outputs.cache-hit != 'true'
        run: tar xzf ./x86_64-linux-musl-native.tgz
      - name: Setting up gcc version
        run: |
          sudo add-apt-repository ppa:ubuntu-toolchain-r/test
          sudo apt update
          sudo apt install -y --no-install-recommends gcc-${{ matrix.version }} g++-${{ matrix.version }}
          sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-${{ matrix.version }} 100
          sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-${{ matrix.version }} 100
      - name: Build with native chk
        if: ${{ matrix.use_native_chk == true }}
        run: make CFLAGS=-DUSE_NATIVE_CHK -C tests gcc
      - name: Build without native chk, and run the testsuite
        if: ${{ matrix.use_native_chk == false }}
        shell: bash
        run: |
          make -C tests clean gcc run > ./results.txt
          grep -zvq 'FAIL' ./results.txt

  clang:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        version: [13, 14, 15]
        use_native_chk: [true, false]
    steps:
      - name: Checking out the code
        uses: actions/checkout@v3
      - name: Cache musl toolchain
        uses: actions/cache@v3
        id: cache-musl
        with:
          path: x86_64-linux-musl-native
          key: musl
      - name: Downloading musl-based toolchain
        if: steps.cache-musl.outputs.cache-hit != 'true'
        run: wget --quiet https://musl.cc/x86_64-linux-musl-native.tgz
      - name: Extracting musl-based toolchain
        if: steps.cache-musl.outputs.cache-hit != 'true'
        run: tar xzf ./x86_64-linux-musl-native.tgz
      - name: Setting up clang version
        run: |
          sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-${{ matrix.version }} 100
          sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-${{ matrix.version }} 100
      - name: Build with native chk
        if: ${{ matrix.use_native_chk == true }}
        run: make CFLAGS=-DUSE_NATIVE_CHK -C tests clang
      - name: Building and running without native chk
        if: ${{ matrix.use_native_chk == false }}
        shell: bash
        run: |
          make -C tests clean clang run > ./results.txt
          grep -zvq 'FAIL' ./results.txt

  c_versions:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        version: ["c89", "c99", "c11", "c17"]
    steps:
      - name: Checking out the code
        uses: actions/checkout@v3
      - name: Cache musl toolchain
        uses: actions/cache@v3
        id: cache-musl
        with:
          path: x86_64-linux-musl-native
          key: musl
      - name: Downloading musl-based toolchain
        if: steps.cache-musl.outputs.cache-hit != 'true'
        run: wget --quiet https://musl.cc/x86_64-linux-musl-native.tgz
      - name: Extracting musl-based toolchain
        if: steps.cache-musl.outputs.cache-hit != 'true'
        run: tar xzf ./x86_64-linux-musl-native.tgz
      - name: Building with clang
        shell: bash
        run: make CFLAGS=-std=${{ matrix.version }} -C tests clean clang
      - name: Building with gcc
        shell: bash
        run: make CFLAGS=-std=${{ matrix.version }} -C tests clean gcc