build-gtk.yml

name: Build Controls.Sample.Gtk
on: [push, pull_request]

jobs:
  build_and_test:
    name: Build & Test
    runs-on: ubuntu-22.04
    env:
      GtkSharpVersion: 3.24.24.95
      DotnetVersion: 6.0.400
    steps:
      - name: Checkout MAUI repo
        uses: actions/checkout@v2
      # We also tested using 6.0.111 for both projects
      # but MAUI failed to build on this version with this error:
      # Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'
      # So instead we use 6.0.400
      - name: Setup .NET SDK ${{ env.DotnetVersion }}
        uses: actions/setup-dotnet@v1.7.2
        with:
          dotnet-version: ${{ env.DotnetVersion }}
      - name: Add nuget source
        run: dotnet nuget add source --name nuget https://api.nuget.org/v3/index.json
      - name: Install gtk workload
        run: |
            # For some reason automatic workload manifest detection doesn't work (see https://github.com/GtkSharp/GtkSharp/issues/355#issuecomment-1446262239 and https://github.com/GtkSharp/GtkSharp/issues/403), so download and unzip mainfest file manually
            wget -O gtksharp.net.sdk.gtk.manifest-${{ env.DotnetVersion }}.nupkg https://globalcdn.nuget.org/packages/gtksharp.net.sdk.gtk.manifest-${{ env.DotnetVersion }}.$GtkSharpVersion.nupkg
            DOTNET_DIR=/home/runner/.dotnet
            WORKLOAD_MANIFEST_DIR=$DOTNET_DIR/sdk-manifests/${{ env.DotnetVersion }}/gtksharp.net.sdk.gtk
            mkdir -p $WORKLOAD_MANIFEST_DIR/
            unzip -j gtksharp.net.sdk.gtk.manifest-${{ env.DotnetVersion }}.nupkg "data/*" -d $WORKLOAD_MANIFEST_DIR/
            rm gtksharp.net.sdk.gtk.manifest-${{ env.DotnetVersion }}.nupkg

            # otherwise we get System.UnauthorizedAccessException: Access to the path '/home/runner/.dotnet/sdk-manifests/6.0.300/gtksharp.net.sdk.gtk/WorkloadManifest.json' is denied.
            chmod 764 $WORKLOAD_MANIFEST_DIR/*

            dotnet workload search
            dotnet workload install gtk --skip-manifest-update
      - name: Build MAUI
        run: |
            dotnet build src/Controls/src/SourceGen/Controls.SourceGen.csproj
            dotnet build Microsoft.Maui.Gtk.slnf
      - name: Build ZXing.Net.Maui
        run: |
            dotnet build ./src/ZXing.Net.Maui/ZXing.Net.MAUI/ZXing.Net.MAUI.csproj --framework=net6.0-gtk
            dotnet build ./src/ZXing.Net.Maui/ZXing.Net.MAUI.Controls/ZXing.Net.MAUI.Controls.csproj --framework=net6.0-gtk

  dotnet-format:
    needs: build_and_test
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout repo
        uses: actions/checkout@v2

      - name: Run dotnet format
        run: |
          dotnet format whitespace ./src --folder --exclude Templates/src --exclude ZXing.Net.Maui
          git diff --exit-code