compile-and-artifacts.yml

name: Build and upload artifacts

on: [push, pull_request]

env:
  PD_VERSION: 0.54-1
  PDINCLUDEDIR: ./pure-data/src
  PDLIBDIR: ./build
  LIBNAME: simplex~

jobs:
  build-linux:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        arch: [amd64]
        precision: [32, 64]
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Clone Pd
        run: git clone --branch=${{ env.PD_VERSION }} --depth=1 https://github.com/pure-data/pure-data.git

      - name: Compile external
        run: make install floatsize=${{ matrix.precision }} extension=linux-${{ matrix.arch }}-${{ matrix.precision }}.so

      - name: Archive artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ${{env.LIBNAME}}-linux-${{ matrix.arch }}-pd${{ matrix.precision }}
          path: build/${{env.LIBNAME}}

  build-macos:
    runs-on: macos-latest
    strategy:
      matrix:
        arch: [fat]
        precision: [32, 64]
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Clone Pd
        run: git clone --branch=${{ env.PD_VERSION }} --depth=1 https://github.com/pure-data/pure-data.git
      
      - name: Set up environment
        run: brew install make

      - name: Compile external
        run: make install floatsize=${{ matrix.precision }} extension=darwin-${{ matrix.arch }}-${{ matrix.precision }}.so arch="x86_64 arm64"

      - name: Archive artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ${{env.LIBNAME}}-macos-${{ matrix.arch }}-pd${{ matrix.precision }}
          path: build/${{env.LIBNAME}}

  build-windows:
    runs-on: windows-latest
    strategy:
      matrix:
        arch: [amd64]
        precision: [32]
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Download Pure-Data Binaries
        run: |
          Invoke-WebRequest -Uri "http://msp.ucsd.edu/Software/pd-${{env.PD_VERSION}}.msw.zip" -OutFile "pd-${{env.PD_VERSION}}.msw.zip"
          Expand-Archive -Path "pd-${{env.PD_VERSION}}.msw.zip" -DestinationPath .

      - name: Set up compiler environment
        run: |
          echo "C:\\msys64\\usr\\bin" >> $GITHUB_PATH  # Ensure make and GCC are in PATH

      - name: Compile external
        shell: bash
        run: |
          export PATH="/c/msys64/mingw64/bin:$PATH"  # Ensure MinGW GCC is preferred if needed
          make install CC=gcc PDINCLUDEDIR="pd-${{env.PD_VERSION}}/src" PDDIR="pd-${{env.PD_VERSION}}" PDBINDIR="pd-${{env.PD_VERSION}}/bin" extension=windows-${{ matrix.arch }}-32.dll

      - name: Archive artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ${{env.LIBNAME}}-windows-${{ matrix.arch }}-pd${{ matrix.precision }}
          path: build/${{env.LIBNAME}}


  download-artifacts:
    runs-on: ubuntu-latest
    needs: [ build-linux, build-macos, build-windows ]
    strategy:
      matrix:
        os: [linux, macos, windows]
        arch: [amd64, arm64, fat]
        precision: [32, 64]
        exclude:
          - { os: windows, precision: 64 }
          - { os: windows, arch: arm64 }
          - { os: windows, arch: fat }
          - { os: linux, arch: fat }
          - { os: linux, arch: arm64 }
          - { os: macos, arch: arm64 }
          - { os: macos, arch: amd64 }
    steps:
      - name: Download Artifacts
        uses: actions/download-artifact@v4
        with:
          name: ${{env.LIBNAME}}-${{ matrix.os }}-${{ matrix.arch }}-pd${{ matrix.precision }}
          path: artifacts/${{ matrix.os }}

  package-release:
    needs: download-artifacts
    runs-on: ubuntu-latest
    permissions:
      contents: write
      actions: read
    steps:
      - name: Setup directories
        run: |
          mkdir -p ${{env.LIBNAME}}
          mkdir -p artifacts/linux
          mkdir -p artifacts/macos
          mkdir -p artifacts/windows

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

      - name: Merge Artifacts
        run: |
          cp -rn artifacts/*/* ${{env.LIBNAME}}/

      - name: Rezip
        run: |
          SHORT=${GITHUB_REF:11} # Removes 'refs/tags/' prefix
          SLUG=${SHORT//\//_} # Replaces '/' with '_'
          zip -r ${{env.LIBNAME}}-${SLUG}.zip ${{env.LIBNAME}}

      - name: Upload release content as Artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{env.LIBNAME}}
          path: ${{env.LIBNAME}}

      - name: Release
        uses: softprops/action-gh-release@v1
        if: startsWith(github.ref, 'refs/tags/')
        with:
          files: simplex*.zip

  upload_to_deken:
    runs-on: ubuntu-latest
    needs: [package-release]
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/checkout@v4
        with:
          path: ${{env.LIBNAME}}-src

      - uses: actions/download-artifact@v4
        with:
          name: ${{env.LIBNAME}}
          path: ${{env.LIBNAME}}

      - name: Create Deken Package and upload
        shell: bash
        env:
          DEKEN_USERNAME: ${{ secrets.DEKEN_USERNAME }}
          DEKEN_PASSWORD: ${{ secrets.DEKEN_PASSWORD }}
        run: |
          SHORT=${GITHUB_REF:11} # remove the 'refs/tags/' prefix
          SLUG=${SHORT//\//_} # replace '/' with '_'
          
          if [[ "${GITHUB_REF}" == *"test"* ]]; then
            echo "Dry-run: Preparing to package for test tag ${GITHUB_REF}"
            mkdir -p ${PWD}/package
            docker run --rm --user $(id -u) --volume ${PWD}/${{env.LIBNAME}}:/${{env.LIBNAME}} --volume ${PWD}/package:/package registry.git.iem.at/pd/deken \
              deken package --output-dir /package -v "${SLUG}" /${{env.LIBNAME}}
            echo "Listing generated Deken files for potential release:"
            ls -l ${PWD}/package
            echo "Listing contents of the .dek file:"
            dek_files=$(ls ${PWD}/package/*.dek)
            for dek_file in $dek_files; do
              unzip -l "$dek_file"
            done
          else
            docker run --rm -e DEKEN_USERNAME -e DEKEN_PASSWORD --volume ${PWD}/${{env.LIBNAME}}-src:/${{env.LIBNAME}} registry.git.iem.at/pd/deken \
                deken upload --name ${{env.LIBNAME}} /${{env.LIBNAME}}
            docker run --rm -e DEKEN_USERNAME -e DEKEN_PASSWORD --volume ${PWD}/${{env.LIBNAME}}:/${{env.LIBNAME}} registry.git.iem.at/pd/deken \
                deken upload --name ${{env.LIBNAME}} --no-source-error /${{env.LIBNAME}}
          fi