build.yml

name: Build

on:
  workflow_dispatch:
    inputs:
      logLevel:
        description: 'Log level'     
        required: true
        default: 'warning'
      tags:
        description: 'Manual'  
  push:
    branches: [ "master", "dev" ]

env:
  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
  build_type: Release

jobs:
  build:
    # The CMake configure and build commands are platform agnostic and should work equally well on Windows or Mac.
    # You can convert this to a matrix build if you need cross-platform coverage.
    # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [windows-latest, ubuntu-latest, macos-latest] 
        
    steps:
    - name: Clone prodatum repository 
      uses: actions/checkout@v3
    
    - name: Clone fltk repository
      uses: actions/checkout@v3
      with:
        repository: haxorhax/fltk
        path: lib/fltk
        
    - name: Clone portmidi repository
      uses: actions/checkout@v3
      with:
        repository: haxorhax/portmidi
        path: lib/portmidi

    - name: Install needed OS packages
      run:  |
            if [ "$RUNNER_OS" == "Windows" ]; then
              echo "$RUNNER_OS supported"
            elif [ "$RUNNER_OS" == "Linux" ]; then
              sudo apt install libasound2-dev
              sudo apt install zlib1g-dev
              sudo apt install libpng-dev
              sudo apt install libgl1-mesa-dev
              sudo apt install libglu1-mesa-dev
              sudo apt install libx11-dev
              sudo apt install libxinerama-dev
              sudo apt install libxft-dev
              sudo apt install libfontconfig-dev
            elif [ "$RUNNER_OS" == "macOS" ]; then
              echo "$RUNNER_OS not supported yet"
            else
              echo "$RUNNER_OS not supported"
              exit 1
            fi
      shell: bash

    - name: Configure CMake
      # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
      # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.build_type}}

    - name: Build
      # Build your program with the given configuration
      run: cmake --build ${{github.workspace}}/build --config ${{env.build_type}}
    
    - name: Rename windows artifact
      if: ${{ matrix.os == 'windows-latest' }}
      run: mv ./build/${{env.build_type}}/prodatum.exe ./build/${{env.build_type}}/prodatum-win-x64.exe
        
    - name: Upload a windows build artifact
      if: ${{ matrix.os == 'windows-latest' }}
      uses: actions/upload-artifact@v3.1.0
      with:
        name: prodatum-${{ matrix.os }}
        path: ./build/${{env.build_type}}/prodatum-win-x64.exe
    
    - name: Rename linux artifact
      if: ${{ matrix.os == 'ubuntu-latest' }}
      run: mv ./build/prodatum ./build/prodatum-linux-x86_64
      
    - name: Upload a linux build artifact
      if: ${{ matrix.os == 'ubuntu-latest' }}
      uses: actions/upload-artifact@v3.1.0
      with:
        name: prodatum-${{ matrix.os }}
        path: ./build/prodatum-linux-x86_64
    
    - name: Rename macos artifact
      if: ${{ matrix.os == 'macos-latest' }}
      run: mv ./build/prodatum ./build/prodatum-macos-x64
      
    - name: Upload a macos build artifact
      if: ${{ matrix.os == 'macos-latest' }}
      uses: actions/upload-artifact@v3.1.0
      with:
        name: prodatum-${{ matrix.os }}
        path: ./build/prodatum-macos-x64
        
  release:
    name: Prepare release draft
    # Make sure (and wait until) the builds have succeeded
    needs: build
    runs-on: ubuntu-latest
    
    steps:
      - name: Check if tag exists
        if: ${{ !(github.event_name == 'workflow_dispatch') }}
        # Note the ! - it will return 0 if the command fails, and 1 otherwise
        run: '! git rev-parse "v${{steps.ref.outputs.version}}"'
        
      - name: Make release directory
        run: mkdir ./release
        
      # First, download all resulting assets from the previous steps.
      - name: Retrieve windows installers
        uses: actions/download-artifact@v2
        with:
          name: prodatum-windows-latest
          path: ./release
          
      - name: Retrieve macOS images
        uses: actions/download-artifact@v2
        with:
          name: prodatum-macos-latest
          path: ./release
          
      - name: Retrieve Linux installers
        uses: actions/download-artifact@v2
        with:
          name: prodatum-ubuntu-latest
          path: ./release
          
      # Now we are set, we have all five release assets on the VM. It's time to
      # create the SHA-checksums file and then upload everything!
      - name: Generate SHA256 checksums
        run: |
          cd ./release
          ls -al
          sha256sum "prodatum-win-x64.exe" > "SHA256SUMS.txt"
          sha256sum "prodatum-linux-x86_64" >> "SHA256SUMS.txt"
          sha256sum "prodatum-macos-x64" >> "SHA256SUMS.txt"
          cd ..
          
      - name: Verify checksums
        run: |
          cd ./release
          sha256sum -c SHA256SUMS.txt
          cd ..
          
      # OTHERWISE: Create a new release draft
      - name: Create release draft
        if: github.ref == 'refs/heads/master'
        uses: softprops/action-gh-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          # Populate the inputs of the release we already know
          tag_name: v${{steps.ref.outputs.version}}
          name: Release v${{steps.ref.outputs.version}}
          body: Changelog
          draft: true # Always create as draft, so that we can populate the remaining values easily
          files: |
            ./release/prodatum-win-x64.exe
            ./release/prodatum-linux-x86_64
            ./release/prodatum-macos-x64
            ./release/SHA256SUMS.txt