build-aarch64.yml

name: Build ARM64 wheel

on:
  push:
    branches:
      - main
    tags:
      - '**'
  pull_request:
    branches:
      - '**'

jobs:
  build_wheels:
    name: Build wheel on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ARM64]

    steps:
    - name: Cancel previous runs on the same branch
      if: ${{ github.ref != 'refs/heads/main' }}
      uses: styfle/cancel-workflow-action@0.7.0
      with:
        access_token: ${{ github.token }}

    - name: Checkout code
      uses: actions/checkout@v2
      with:
        fetch-depth: 0

    - name: Prepare cibuildwheel
      run: |
        if [ ! -f "venv" ]; then rm -rf venv; fi
        sudo apt-get install python3-venv python3-pip -y
        python3 -m venv venv
        source venv/bin/activate
        python -m pip install --upgrade pip
        python -m pip install cibuildwheel==2.2.2

    - name: Lint source with flake8
      run: |
        source venv/bin/activate
        pip install flake8
        flake8 src setup.py python-bindings python-impl

    - name: Lint source with mypy
      run: |
        source venv/bin/activate
        pip install mypy
        mypy --config-file mypi.ini python-bindings python-impl

    - name: Build wheels and test
      run: |
        source venv/bin/activate
        python -m cibuildwheel --output-dir dist
      env:
        CIBW_BUILD: cp37-* cp38-* cp39-* cp310-*
        CIBW_SKIP: '*-musllinux_*'
        CIBW_MANYLINUX_AARCH64_IMAGE: manylinux2014
        CIBW_BUILD_VERBOSITY_LINUX: 0
        CIBW_BEFORE_BUILD_LINUX: >
          python -m pip install --upgrade pip
        CIBW_BEFORE_ALL_LINUX: >
          yum -y install epel-release
          && yum -y install lzip
          && curl -L https://github.com/Kitware/CMake/releases/download/v3.21.1/cmake-3.21.1-linux-aarch64.sh > cmake.sh
          && yes | sh cmake.sh | cat
          && rm -f /usr/bin/cmake && hash -r
          && which cmake
          && cmake --version
          && curl -L https://gmplib.org/download/gmp/gmp-6.2.1.tar.lz | lzip -dc | tar x
          && cd gmp-6.2.1 && ./configure --enable-fat
          && make && make install && cd .. && rm -rf gmp-6.2.1
        CIBW_TEST_REQUIRES: pytest
        CIBW_TEST_COMMAND: pytest -v {project}/python-bindings/test.py

    - name: Create sha256 wheel hashes
      run: |
        mkdir hashes
        cd ./dist
        shasum -a 256 *
        shasum -a 256 * > ../hashes/blspy-arm64-wheels-sha256.txt

    - name: Upload hashes
      uses: actions/upload-artifact@v2
      with:
        name: blspy-arm64-hashes
        path: ./hashes

    - name: Upload artifacts
      uses: actions/upload-artifact@v2
      with:
        name: wheels
        path: ./dist

    - name: Test for secrets access
      id: check_secrets
      shell: bash
      run: |
        unset HAS_SECRET
        if [ -n "$SECRET" ]; then HAS_SECRET='true' ; fi
        echo ::set-output name=HAS_SECRET::${HAS_SECRET}
      env:
        SECRET: "${{ secrets.test_pypi_password }}"

    - name: Install twine
      run: |
        source venv/bin/activate
        pip install twine

    - name: Publish distribution to PyPI
      if: startsWith(github.event.ref, 'refs/tags') && steps.check_secrets.outputs.HAS_SECRET
      env:
        TWINE_USERNAME: __token__
        TWINE_NON_INTERACTIVE: 1
        TWINE_PASSWORD: ${{ secrets.pypi_password }}
      run: |
        source venv/bin/activate
        twine upload --non-interactive --skip-existing --verbose 'dist/*'

    - name: Publish distribution to Test PyPI
      if: steps.check_secrets.outputs.HAS_SECRET
      env:
        TWINE_REPOSITORY_URL: https://test.pypi.org/legacy/
        TWINE_USERNAME: __token__
        TWINE_NON_INTERACTIVE: 1
        TWINE_PASSWORD: ${{ secrets.test_pypi_password }}
      run: |
        source venv/bin/activate
        twine upload --non-interactive --skip-existing --verbose 'dist/*'

    - name: Clean up
      run: |
        rm -rf venv
        rm -rf dist