ome-metadata/.github/workflows/publish_pypi.yml

name: Publish_py

on: [ workflow_dispatch ]

permissions:
  contents: read

jobs:
  pypi_publish:
    name: Publish (pypi.org)
    runs-on: ubuntu-latest
    env:
      CARGO_HOME: ${{ github.workspace }}/.cargo
      RUSTUP_HOME: ${{ github.workspace }}/.rustup
      RUSTUP_TOOLCHAIN: stable
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-python@v5
        with:
          python-version: 3.x

      - name: Restore cache
        uses: actions/cache/restore@v4
        with:
          path: |
            ~/.cache/pip
            ~/.cache/pip-wheel
            ~/.cache/sccache
            ~/.cache/cargo-xwin
            ${{ env.CARGO_HOME }}
            ~/.osxcross
          key: cache-ubuntu-maturin-cross-compile

      - name: Install llvm
        run: |
          if ! command -v llvm-dlltool >/dev/null 2>&1; then
            sudo apt update
            sudo apt install -y llvm
          fi
        shell: bash

      - name: Install Rust
        run: |
          export PATH="$CARGO_HOME/bin:$PATH"
          if ! command -v rustup >/dev/null 2>&1; then
            curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
          fi
          rustup toolchain install stable --profile minimal
          rustup default stable
          echo "$CARGO_HOME/bin" >> "$GITHUB_PATH"
          cargo --version
        shell: bash

      - name: Install sccache and maturin
        run: |
          python -m pip install --upgrade pip
          python -m pip install --upgrade maturin "ziglang==0.14.1"
          python -m ziglang version
          if ! command -v sccache >/dev/null 2>&1; then
            cargo install sccache || pip install sccache
          fi
        shell: bash

      - name: Install xwin
        run: |
          if ! command -v cargo-xwin >/dev/null 2>&1; then
            cargo install cargo-xwin || pip install cargo-xwin
            cargo xwin cache xwin
          fi
        shell: bash

      - name: Install osxcross
        run: |
          export PATH="$HOME/.osxcross/bin:$PATH"
          if [ ! -d "$HOME/.osxcross/bin" ]; then
            wget ${{ secrets.OSXCROSS_LINK }} -O osxcross.tar.gz
            tar -xzf osxcross.tar.gz -C ~/
            mv ~/osxcross ~/.osxcross
          fi

      - name: Build wheels
        shell: bash
        run: |
          export PATH="$HOME/.osxcross/bin:$PATH"
          echo "HOME=$HOME CARGO_HOME=$CARGO_HOME RUSTUP_HOME=$RUSTUP_HOME"
          command -v rustup
          command -v cargo
          rustup show
          cargo --version
          rm -rf dist
          maturin sdist --out dist -m ome-metadata/Cargo.toml
          
          rustup target add x86_64-unknown-linux-gnu
          maturin build --release --out dist --target x86_64-unknown-linux-gnu --zig --auditwheel repair -m ome-metadata/Cargo.toml
          rustup target add aarch64-unknown-linux-gnu
          maturin build --release --out dist --target aarch64-unknown-linux-gnu --zig --auditwheel repair -m ome-metadata/Cargo.toml
          rustup target add x86_64-unknown-linux-musl
          maturin build --release --out dist --target x86_64-unknown-linux-musl --zig --auditwheel repair -m ome-metadata/Cargo.toml
          rustup target add aarch64-unknown-linux-musl
          maturin build --release --out dist --target aarch64-unknown-linux-musl --zig --auditwheel repair -m ome-metadata/Cargo.toml
          
          rustup target add x86_64-pc-windows-msvc
          maturin build --release --out dist --target x86_64-pc-windows-msvc --auditwheel repair -m ome-metadata/Cargo.toml
          rustup target add aarch64-pc-windows-msvc
          maturin build --release --out dist --target aarch64-pc-windows-msvc --auditwheel repair -m ome-metadata/Cargo.toml

          # Use osxcross, not Zig, for macOS SDK linking.
          shopt -s nullglob
          sdks=("$HOME"/.osxcross/SDK/MacOSX*.sdk)
          if [ "${#sdks[@]}" -ne 1 ] || [ ! -d "${sdks[0]}" ]; then
            echo "Expected exactly one macOS SDK under $HOME/.osxcross/SDK" >&2
            exit 1
          fi
          export SDKROOT="$(realpath "${sdks[0]}")"
          echo "Using SDKROOT=$SDKROOT"

          find_osxcross_tool() {
            local arch="$1" tool="$2" candidate
            local matches=()
            for candidate in "$HOME"/.osxcross/bin/"$arch"-apple-darwin*-"$tool"; do
              if [ -x "$candidate" ]; then
                matches+=("$candidate")
              fi
            done
            if [ "${#matches[@]}" -ne 1 ]; then
              echo "Expected exactly one osxcross $tool for $arch; found ${#matches[@]}" >&2
              return 1
            fi
            printf '%s\n' "${matches[0]}"
          }

          CARGO_TARGET_X86_64_APPLE_DARWIN_LINKER="$(find_osxcross_tool x86_64 clang)"
          export CC_x86_64_apple_darwin="$CARGO_TARGET_X86_64_APPLE_DARWIN_LINKER"
          CXX_x86_64_apple_darwin="$(find_osxcross_tool x86_64 clang++)"
          # osxcross distributions may call the ARM64 architecture arm64 or aarch64.
          arm_arch=arm64
          arm_compilers=("$HOME"/.osxcross/bin/arm64-apple-darwin*-clang)
          if [ "${#arm_compilers[@]}" -eq 0 ]; then
            arm_arch=aarch64
          fi
          CARGO_TARGET_AARCH64_APPLE_DARWIN_LINKER="$(find_osxcross_tool "$arm_arch" clang)"
          export CC_aarch64_apple_darwin="$CARGO_TARGET_AARCH64_APPLE_DARWIN_LINKER"
          CXX_aarch64_apple_darwin="$(find_osxcross_tool "$arm_arch" clang++)"
          export CARGO_TARGET_X86_64_APPLE_DARWIN_LINKER CXX_x86_64_apple_darwin
          export CARGO_TARGET_AARCH64_APPLE_DARWIN_LINKER CXX_aarch64_apple_darwin
          "$CC_x86_64_apple_darwin" --version
          "$CC_aarch64_apple_darwin" --version

          rustup target add x86_64-apple-darwin
          MACOSX_DEPLOYMENT_TARGET=10.13 maturin build --release --out dist --target x86_64-apple-darwin --auditwheel repair -m ome-metadata/Cargo.toml
          rustup target add aarch64-apple-darwin
          MACOSX_DEPLOYMENT_TARGET=11.0 maturin build --release --out dist --target aarch64-apple-darwin --auditwheel repair -m ome-metadata/Cargo.toml

      - name: Store cache
        uses: actions/cache/save@v4
        with:
          path: |
            ~/.cache/pip
            ~/.cache/pip-wheel
            ~/.cache/sccache
            ~/.cache/cargo-xwin
            ${{ env.CARGO_HOME }}
            ~/.osxcross
          key: cache-ubuntu-maturin-cross-compile

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          password: ${{ secrets.PYPI_API_TOKEN }}
        env:
          GITHUB_WORKFLOW_REF: 1.10.1