build_and_test.yaml

name: Run tests on push / PR
on:
  push:
  pull_request:
jobs:
  build_and_test:
    strategy:
      fail-fast: false
      matrix:
        os: ['ubuntu-latest','windows-latest']
        blender_version: ['3.6.7','4.0.2']
        include:
          - os: 'macos-latest'
            blender_version: 'ignored'
    runs-on: ${{matrix.os}}
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4.1.1
    - name: Install bash 4(macOS)
      if: runner.os == 'macOS'
      run: brew install bash
    - name: Install blender (macOS)
      if: runner.os == 'macOS'
      run: brew install --cask blender
    - name: Cache blender
      id: cache-blender
      if: runner.os != 'macOS'
      uses:  actions/cache/restore@v3
      with:
        path: blender
        key: ${{ matrix.os }}-${{ matrix.blender_version}}-blender
    - name: Download blender
      id: download
      if: steps.cache-blender.outputs.cache-hit != 'true' && runner.os != 'macOS'
      shell: bash
      run: |
        declare -A os_suffixes
        os_suffixes["ubuntu-latest"]="linux-x64.tar.xz"
        os_suffixes["macos-latest"]="macos-x64.dmg"
        os_suffixes["windows-latest"]="windows-x64.zip"
        export OS_SUFFIX=${os_suffixes["${{matrix.os}}"]}
        IFS='.' read -ra BLENDER_SPLIT <<< "${{matrix.blender_version}}"
        export BLENDER_MAJOR=${BLENDER_SPLIT[0]}.${BLENDER_SPLIT[1]}
        export BLENDER_MINOR=${BLENDER_SPLIT[2]}
        export BLENDER_ARCHIVE="blender-${BLENDER_MAJOR}.${BLENDER_MINOR}-${OS_SUFFIX}"
        echo Major version: $BLENDER_MAJOR
        echo Minor version: $BLENDER_MINOR        
        echo Archive name: $BLENDER_ARCHIVE
        curl -O -L https://download.blender.org/release/Blender${BLENDER_MAJOR}/${BLENDER_ARCHIVE}
        echo "BLENDER_ARCHIVE=${BLENDER_ARCHIVE}" >> "$GITHUB_OUTPUT"
    - name: Extract blender
      if: steps.cache-blender.outputs.cache-hit != 'true' && runner.os != 'macOS'
      run: |
        import shutil
        import os
        os.makedirs("blender",exist_ok=True)
        shutil.unpack_archive("${{ steps.download.outputs.BLENDER_ARCHIVE }}","blender")
      shell: python
    - name: Save blender
      uses:  actions/cache/save@v3
      if: steps.cache-blender.outputs.cache-hit != 'true' && runner.os != 'macOS'
      with:
        path: blender
        key: ${{ matrix.os }}-${{ matrix.blender_version}}-blender
    - name: Make addon zip
      uses: thedoctor0/zip-release@0.7.5
      if: always()
      with:
        type: 'zip'
        filename: 'blendercam.zip'
        directory: './scripts/addons'    
    - name: Run tests
      shell: bash
      run: |
        if [ "${{ runner.os }}" != "macOS" ]; then
          export BLENDER_BIN_PATH=${PWD}/blender/$(ls -AU blender | head -1)
          export PATH=$PATH:${BLENDER_BIN_PATH}
        fi
        export ADDON_PATH=${PWD}/scripts/addons/blendercam.zip
        cd scripts/addons/cam/tests
        python install_addon.py ${ADDON_PATH}
        python test_suite.py
    - uses: actions/upload-artifact@v4
      if: always()
      with:
        name: blendercam-${{matrix.os}}-${{matrix.blender_version}}
        path: ./scripts/addons/cam
  rerun-failed-jobs:
    runs-on: ubuntu-latest
    needs: [ build_and_test ]
    if: failure()
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4.1.1
      - name: Rerun failed jobs in the current workflow (because mac blender is unstable)
        env:
          GH_TOKEN: ${{ github.token }}
        run: gh run rerun ${{ github.run_id }} --failed