build.yml

# The GCC toolchain is stored in the GitHub Actions cache after being built. To
# minimize build times, all the toolchain build steps are skipped if there is a
# cached copy of the toolchain that has not expired. The cache is shared across
# all actions in a repo.

name: Build PSn00bSDK
on:   [ push, pull_request ]

jobs:
  build-toolchain:
    name:    Build GCC toolchain
    runs-on: ubuntu-latest

    steps:
    - name: Initialize toolchain cache
      id:   cache
      uses: actions/cache@v3.3.2
      with:
        enableCrossOsArchive: true
        key:                  toolchain
        path:                 gcc-mipsel-none-elf-*

    - name: Install prerequisites
      if:   ${{ steps.cache.outputs.cache-hit != 'true' }}
      run: |
        sudo apt-get update -y
        sudo apt-get install -y --no-install-recommends make g++-mingw-w64-x86-64

    - name: Fetch repo contents
      if:   ${{ steps.cache.outputs.cache-hit != 'true' }}
      uses: actions/checkout@v4
      with:
        path: psn00bsdk

    - name: Build toolchain for Linux
      if:   ${{ steps.cache.outputs.cache-hit != 'true' }}
      run: |
        psn00bsdk/.github/scripts/build_toolchain.sh gcc-mipsel-none-elf-linux mipsel-none-elf
        echo "${{ github.workspace }}/gcc-mipsel-none-elf-linux/bin" >>$GITHUB_PATH

    - name: Build toolchain for Windows
      if:   ${{ steps.cache.outputs.cache-hit != 'true' }}
      run: |
        psn00bsdk/.github/scripts/build_toolchain.sh gcc-mipsel-none-elf-windows mipsel-none-elf x86_64-w64-mingw32

  build-psn00bsdk-windows:
    name:    Build PSn00bSDK on Windows
    runs-on: windows-2022
    needs:   build-toolchain

    steps:
    - name: Add MSys2 to PATH
      run: |
        echo "C:\msys64\mingw64\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
        echo "C:\msys64\usr\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append

    - name: Initialize toolchain cache
      uses: actions/cache@v3.3.2
      with:
        enableCrossOsArchive: true
        key:                  toolchain
        path:                 gcc-mipsel-none-elf-*

    - name: Install prerequisites
      run: |
        pacman -S --noconfirm zip mingw-w64-x86_64-ninja

    - name: Fetch repo contents
      uses: actions/checkout@v4
      with:
        path:       psn00bsdk
        submodules: recursive

    - name: Build and package PSn00bSDK
      run: |
        cmake --preset ci -S psn00bsdk -G "Visual Studio 17 2022" -DPSN00BSDK_TC=${{ github.workspace }}\gcc-mipsel-none-elf-windows
        cmake --build build
        cmake --install build
        cd dist
        zip -9 -r ../psn00bsdk-windows-${{ github.ref_name }}.zip .

    - name: Upload build artifacts
      uses: actions/upload-artifact@v4
      with:
        name: psn00bsdk-windows
        path: psn00bsdk-windows-${{ github.ref_name }}.zip

  build-psn00bsdk-linux:
    name:    Build PSn00bSDK on Linux
    runs-on: ubuntu-latest
    needs:   build-toolchain

    steps:
    - name: Initialize toolchain cache
      uses: actions/cache@v3.3.2
      with:
        enableCrossOsArchive: true
        key:                  toolchain
        path:                 gcc-mipsel-none-elf-*

    - name: Install prerequisites
      run: |
        sudo apt-get update -y
        sudo apt-get install -y --no-install-recommends zip ninja-build

    - name: Fetch repo contents
      uses: actions/checkout@v4
      with:
        path:       psn00bsdk
        submodules: recursive

    - name: Build and package PSn00bSDK
      run: |
        cmake --preset ci -S psn00bsdk -G "Ninja" -DPSN00BSDK_TC=${{ github.workspace }}/gcc-mipsel-none-elf-linux
        cmake --build build
        cmake --install build
        cd dist
        zip -9 -r ../psn00bsdk-linux-${{ github.ref_name }}.zip .

    - name: Upload build artifacts
      uses: actions/upload-artifact@v4
      with:
        name: psn00bsdk-linux
        path: psn00bsdk-linux-${{ github.ref_name }}.zip

  # This job takes care of creating a new release and upload the build
  # artifacts if the last commit is associated to a tag.
  create-release:
    name:    Create release
    runs-on: ubuntu-latest
    needs:   [ build-psn00bsdk-windows, build-psn00bsdk-linux ]

    steps:
    - name: Initialize toolchain cache
      if:   ${{ github.ref_type == 'tag' }}
      uses: actions/cache@v3.3.2
      with:
        enableCrossOsArchive: true
        key:                  toolchain
        path:                 gcc-mipsel-none-elf-*

    - name: Fetch repo contents
      if:   ${{ github.ref_type == 'tag' }}
      uses: actions/checkout@v4
      with:
        path: psn00bsdk

    - name: Generate release notes
      if:   ${{ github.ref_type == 'tag' }}
      run: |
        python3 psn00bsdk/.github/scripts/generate_release_notes.py -v ${{ github.ref_name }} -o release.md psn00bsdk/CHANGELOG.md

    - name: Fetch build artifacts
      if:   ${{ github.ref_type == 'tag' }}
      uses: actions/download-artifact@v4
      with:
        path: .

    - name: Publish release
      if:   ${{ github.ref_type == 'tag' }}
      uses: softprops/action-gh-release@v1
      with:
        #fail_on_unmatched_files: true
        body_path: release.md
        files: |
          gcc-mipsel-none-elf-*.zip
          psn00bsdk-windows/*.zip
          psn00bsdk-linux/*.zip