rust.yml

name: Test, Upload Coverage and Release Rust

on:
  push:
    branches: [ main, master, optimize-for-size ]
    tags:
      - '*'
    paths:
      - 'src-rust/**'
  pull_request:
    branches: [ main, master, optimize-for-size ]
    paths:
      - 'src-rust/**'
  workflow_dispatch:

env:
  build-with-pgo: false

jobs:
  build-and-test-linux:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        target: [x86_64-unknown-linux-gnu, i686-unknown-linux-gnu, aarch64-unknown-linux-gnu]
        features: ["c_exports", "c_exports,size_opt", "c_exports,size_opt,no_format", "c_exports,size_opt,no_format,all_private"]

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Build C Libraries and Run Tests
        uses: Reloaded-Project/devops-rust-lightweight-binary@v1
        with:
          rust-project-path: src-rust
          crate-name: ${{ github.event.repository.name }}
          target: ${{ matrix.target }}
          use-pgo: ${{ env.build-with-pgo }}
          use-cross: ${{ matrix.target != 'x86_64-unknown-linux-gnu' }}
          features: ${{ matrix.features }}
          build-library: true
          run-tests-and-coverage: true
          codecov-token: ${{ secrets.CODECOV_TOKEN }}

  build-and-test-macos-x86:
    runs-on: macos-13
    strategy:
      fail-fast: false
      matrix:
        features: ["c_exports", "c_exports,size_opt", "c_exports,size_opt,no_format", "c_exports,size_opt,no_format,all_private"]

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Build C Libraries and Run Tests
        uses: Reloaded-Project/devops-rust-lightweight-binary@v1
        with:
          rust-project-path: src-rust
          crate-name: ${{ github.event.repository.name }}
          target: x86_64-apple-darwin
          use-pgo: ${{ env.build-with-pgo }}
          use-cross: false
          features: ${{ matrix.features }}
          build-library: true
          run-tests-and-coverage: true
          codecov-token: ${{ secrets.CODECOV_TOKEN }}

  build-and-test-macos-arm:
    runs-on: macos-14
    strategy:
      fail-fast: false
      matrix:
        features: ["c_exports", "c_exports,size_opt", "c_exports,size_opt,no_format", "c_exports,size_opt,no_format,all_private"]

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Build C Libraries and Run Tests
        uses: Reloaded-Project/devops-rust-lightweight-binary@v1
        with:
          rust-project-path: src-rust
          crate-name: ${{ github.event.repository.name }}
          target: aarch64-apple-darwin
          use-pgo: ${{ env.build-with-pgo }}
          use-cross: false
          features: ${{ matrix.features }}
          build-library: true
          run-tests-and-coverage: true
          codecov-token: ${{ secrets.CODECOV_TOKEN }}

  build-and-test-windows:
    strategy:
      fail-fast: false
      matrix:
        include:
          # Native Windows builds with testing
          - os: windows-latest
            target: x86_64-pc-windows-msvc
            run_tests: true
          - os: windows-latest
            target: i686-pc-windows-msvc
            run_tests: true
          # aarch64 Windows build without testing
          - os: windows-latest
            target: aarch64-pc-windows-msvc
            run_tests: false # no native runner
          # Wine builds (on Linux)
          - os: ubuntu-latest
            target: x86_64-pc-windows-gnu
            run_tests: true
          - os: ubuntu-latest
            target: i686-pc-windows-gnu
            run_tests: true
        features: ["c_exports,external_processes", "c_exports,size_opt,external_processes", "c_exports,size_opt,no_format,external_processes", "c_exports,size_opt,no_format", "c_exports,size_opt,no_format,all_private"]

    runs-on: ${{ matrix.os }}

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Build C Libraries and Run Tests
        uses: Reloaded-Project/devops-rust-lightweight-binary@v1
        with:
          rust-project-path: src-rust
          crate-name: ${{ github.event.repository.name }}
          target: ${{ matrix.target }}
          use-pgo: ${{ env.build-with-pgo }}
          use-cross: ${{ matrix.os == 'ubuntu-latest' || matrix.target == 'aarch64-pc-windows-msvc' }}
          features: ${{ matrix.features }}
          build-library: true
          run-tests-and-coverage: ${{ matrix.run_tests }}
          codecov-token: ${{ secrets.CODECOV_TOKEN }}

  build-c-headers:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Generate C++ bindings
        uses: Reloaded-Project/devops-rust-cbindgen@v1
        with:
          rust-project-path: src-rust
          config-file: cbindgen_cpp.toml
          output-header-file: bindings_cpp.hpp

      - name: Generate C bindings
        uses: Reloaded-Project/devops-rust-cbindgen@v1
        with:
          rust-project-path: src-rust
          config-file: cbindgen_c.toml
          output-header-file: bindings_c.h

  publish-crate:
    permissions:
      contents: write
    needs: [build-and-test-linux, build-and-test-macos-x86, build-and-test-macos-arm, build-and-test-windows, build-c-headers]
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Publish Rust Crate and Artifacts  
        uses: Reloaded-Project/devops-publish-action@v1
        with:
          crates-io-token: ${{ secrets.CRATES_IO_TOKEN }}
          rust-project-paths: |
            src-rust