copapy/.github/workflows/ci.yml

name: CI Pipeline

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

jobs:
  build_stencils:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/nonannet/cross_compiler_unix:1
    steps:
      - uses: actions/checkout@v4

      - name: Build & test aux functions
        run: bash tools/test_stencil_aux.sh

      - name: Build object files
        run: bash tools/crosscompile.sh

      - uses: actions/upload-artifact@v4
        with:
          name: stencil-object-files
          path: src/copapy/obj/*.o

      - uses: actions/upload-artifact@v4
        with:
          name: cross-runner
          path: bin/coparun-*

  build-ubuntu:
    needs: [build_stencils]
    runs-on: ubuntu-latest

    strategy:
      matrix:
        python-version: ["3.10"]

    steps:
    - name: Check out code
      uses: actions/checkout@v4

    - uses: actions/download-artifact@v4
      with:
        name: stencil-object-files
        path: src/copapy/obj

    #- uses: actions/download-artifact@v4
    #  with:
    #    name: cross-runner
    #    path: bin

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install Python dependencies
      run: python -m pip install -e .[dev]

    - name: Install ARM binutils and qemu
      if: strategy.job-index == 0
      run: |
        echo "set man-db/auto-update false" | sudo debconf-communicate
        sudo dpkg-reconfigure man-db
        sudo apt-get update
        sudo apt-get install --no-install-recommends --no-install-suggests binutils-aarch64-linux-gnu qemu-user gcc-aarch64-linux-gnu libc6-dev-arm64-cross        

    - name: Compile coparun
      run: |
        mkdir -p bin
        gcc -O3 -DENABLE_BASIC_LOGGING -o bin/coparun src/coparun/runmem.c src/coparun/coparun.c src/coparun/mem_man.c
        aarch64-linux-gnu-gcc -O3 -static -DENABLE_BASIC_LOGGING src/coparun/runmem.c src/coparun/coparun.c src/coparun/mem_man.c -o bin/coparun-aarch64         

    - name: Generate debug asm files
      if: strategy.job-index == 0
      run: |
        set -e
        set -v
        python tools/make_example.py

        echo "- Patch code..."
        bin/coparun bin/test.copapy bin/test.copapy.bin
        qemu-aarch64 bin/coparun-aarch64 bin/test-aarch64.copapy bin/test-aarch64.copapy.bin

        objdump -D -b binary -m i386:x86-64 --adjust-vma=0x1000 bin/test.copapy.bin > bin/test.copapy.asm
        echo '<p>test.copapy.asm</p>' >> $GITHUB_STEP_SUMMARY
        python tools/clean_asm.py bin/test.copapy.asm >> $GITHUB_STEP_SUMMARY

        #aarch64-linux-gnu-objdump -D -b binary -m aarch64 --adjust-vma=0x1000 bin/test-aarch64.copapy.bin > bin/test-aarch64.copapy.asm
        #echo '<p>test-aarch64.copapy.asm</p>' >> $GITHUB_STEP_SUMMARY
        #python tools/clean_asm.py bin/test-aarch64.copapy.asm >> $GITHUB_STEP_SUMMARY

        objdump -d -x src/copapy/obj/stencils_x86_64_O3.o > bin/stencils_x86_64_O3.asm
        echo '<p>stencils_x86_64_O3.asm</p>' >> $GITHUB_STEP_SUMMARY
        python tools/clean_asm.py bin/stencils_x86_64_O3.asm >> $GITHUB_STEP_SUMMARY

        aarch64-linux-gnu-objdump -d -x src/copapy/obj/stencils_arm64_O3.o > bin/stencils_arm64_O3.asm
        echo '<p>stencils_arm64_O3.asm</p>' >> $GITHUB_STEP_SUMMARY
        python tools/clean_asm.py bin/stencils_arm64_O3.asm >> $GITHUB_STEP_SUMMARY        

    - name: Run tests with pytest
      run: pytest

    - name: Type checking with mypy
      run: mypy

    #- name: Lint code with flake8
    #  run: flake8

    - uses: actions/upload-artifact@v4
      if: strategy.job-index == 0
      with:
        name: runner-linux
        path: bin/*

  build-windows:
    needs: [build_stencils]
    runs-on: windows-latest

    strategy:
      matrix:
        python-version: ["3.10"]

    steps:
    - name: Check out code
      uses: actions/checkout@v4

    - uses: actions/download-artifact@v4
      with:
        name: stencil-object-files
        path: src/copapy/obj

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install Python dependencies
      run: python -m pip install -e .[dev]

    - name: Set up MSVC environment
      uses: microsoft/setup-msbuild@v2
      with:
        vs-version: 'latest'

    - name: Compile coparun
      shell: cmd
      run: |
        mkdir bin
        call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\VsDevCmd.bat" -arch=amd64
        cl /DENABLE_BASIC_LOGGING /O2 src\coparun\runmem.c src\coparun\coparun.c src\coparun\mem_man.c /Fe:bin\coparun.exe        

    - name: Run tests with pytest
      run: pytest

    - name: Type checking with mypy
      run: mypy

    #- name: Lint code with flake8
    #  run: flake8

    - uses: actions/upload-artifact@v4
      if: strategy.job-index == 0
      with:
        name: runner-win
        path: bin/*

  release-stencils:
    needs: [build_stencils, build-ubuntu, build-windows]
    runs-on: ubuntu-latest
    if: github.event_name == 'push'
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 1
          sparse-checkout: |
            pyproject.toml
            tools/get_tag.sh            

      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          path: tmp

      - name: Get version tag name
        id: version
        run: bash tools/get_tag.sh

      - name: Release stencils
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -v
          mkdir -p release
          cp tmp/stencil-object-files/*.o release/
          cp tmp/cross-runner/coparun-* release/
          cp tmp/runner-linux/coparun release/
          cp tmp/runner-win/coparun.exe release/

          TAG="${{ steps.version.outputs.version }}"

          if ! gh release view "$TAG" &>/dev/null; then
            echo "Creating new stencil release $TAG"
            gh release create "$TAG" release/* \
              --prerelease \
              --title "$TAG" \
              --notes "Automated release stencil for $TAG"
          else
            echo "Updating existing release for $TAG"
            gh release upload "$TAG" release/* --clobber
          fi