ci.yml

name: CI/CD

on:
  workflow_dispatch:
    inputs:
      os:
        description: 'Matrix or single OS'
        type: choice
        default: 'matrix'
        options:
        - matrix
        - windows-latest
        - ubuntu-latest
        - macos-latest
      fail-fast:
        description: 'Fail fast'
        type: boolean
      skip-tests:
        description: 'Skip tests'
        type: boolean
      deploy:
        description: 'Deploy packages'
        type: boolean
      release:
        description: 'Create GitHub release'
        type: boolean
  push:
    branches: master
  pull_request:
    branches: master

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

defaults:
  run:
    shell: pwsh

env:
  DOTNET_NOLOGO: true
  DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
  DOTNET_CLI_TELEMETRY_OPTOUT: true

jobs:
  Prepare:
    runs-on: ubuntu-latest
    steps:
    - name: Prepare Build matrix
      id: prep
      run: |
        $os = "[""windows-latest"", ""ubuntu-latest"", ""macos-latest""]"
        if ($${{ github.event.inputs.os != 'matrix' && github.event.inputs.os != '' }}) {
          $os = "[""${{ github.event.inputs.os }}""]"
        }
        echo "os=$os" >>$env:GITHUB_OUTPUT
    outputs:
      matrix_os: ${{ steps.prep.outputs.os }}

  Build:
    needs: Prepare
    outputs:
      deploy: ${{ steps.set_output.outputs.deploy }}
      release: ${{ steps.set_output.outputs.release }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: ${{ fromJSON(needs.Prepare.outputs.matrix_os) }}
      fail-fast: ${{ github.event.inputs.fail-fast == 'true' }}
    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        show-progress: false
        fetch-depth: 0
    - name: Setup dotnet (pinned)
      uses: actions/setup-dotnet@v4
      with:
        global-json-file: ./global.json
    - name: Build
      env:
        MSBuildDebugEngine: 1 # Auto-creates binlogs in ./MSBuild_Logs
        # Fix incomplete binlogs in MSBuild <=17.3.x. See https://github.com/mawosoft/Mawosoft.Extensions.BenchmarkDotNet/issues/146
        MSBUILDLOGTASKINPUTS: 1
        MSBUILDTARGETOUTPUTLOGGING: true
        MSBUILDLOGIMPORTS: 1
      run: |
        $ErrorActionPreference = 'Stop'
        $PSNativeCommandUseErrorActionPreference = $true
        dotnet restore
        # Parallel builds causing trouble here
        dotnet build ./src/Mawosoft.Extensions.BenchmarkDotNet/Mawosoft.Extensions.BenchmarkDotNet.csproj -c Debug --no-restore
        dotnet build ./src/Mawosoft.Extensions.BenchmarkDotNet/Mawosoft.Extensions.BenchmarkDotNet.csproj -c Release --no-restore
        dotnet build -c Debug --no-restore
        dotnet build -c Release --no-restore
        dotnet pack ./src/Mawosoft.Extensions.BenchmarkDotNet/Mawosoft.Extensions.BenchmarkDotNet.csproj -c Release --no-build -o ./Packages
    - name: Upload Binlogs
      if: ${{ always() }}
      uses: actions/upload-artifact@v4
      with:
        name: ${{ matrix.os }}-Binlogs
        path: '**/MSBuild_Logs/*'
    - name: Upload Packages
      if: ${{ matrix.os == 'ubuntu-latest' || strategy.job-total == 1 }}
      uses: actions/upload-artifact@v4
      with:
        name: Packages
        path: ./Packages/
    - name: Upload Docs Website
      if: ${{ matrix.os == 'ubuntu-latest' || strategy.job-total == 1 }}
      uses: actions/upload-artifact@v4
      with:
        name: DocsWebsite
        path: ./docs/_site/
    - name: Set Deployment and Release Outputs
      id: set_output
      if: ${{ (matrix.os == 'ubuntu-latest' || strategy.job-total == 1) && (github.event_name == 'push' || github.event_name == 'workflow_dispatch') }}
      run: |
        [string] $semver = '^(?<major>0|[1-9]\d*)\.(?<minor>0|[1-9]\d*)\.(?<patch>0|[1-9]\d*)(?:-(?<prerelease>(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+(?<buildmetadata>[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$'
        $docElement = (select-xml -Path ./Directory.Build.props -XPath "/*").Node
        $version = (select-xml -Xml $docElement -XPath "//ns:Version" -Namespace @{ ns = $docElement.NamespaceURI }).Node.InnerText
        if ($version -cnotmatch $semver)
        {
            throw "Invalid Version property."
        }
        # TODO We might allow tags starting with 'rc' or 'pre' to be published to Nuget.
        if ($Matches.prerelease) {
          $deploy = "Azure"
          $release = ""
        }
        else {
          $deploy = "Nuget"
          $release = "v$version"
        }
        Write-Host "Version: $version, Deploy: $deploy, Release: $release"
        echo "deploy=$deploy" >>$env:GITHUB_OUTPUT
        echo "release=$release" >>$env:GITHUB_OUTPUT
    - name: Test
      id: test
      if: ${{ github.event.inputs.skip-tests != 'true' }}
      run: |
        $tfms = @("net8.0")
        if ($IsWindows) { $tfms += "net462" }
        ./build/invokeDotnetTest.ps1 -p ./tests/Mawosoft.Extensions.BenchmarkDotNet.Tests/StableBDN/Mawosoft.Extensions.BenchmarkDotNet.Tests.StableBDN.csproj, ./tests/Mawosoft.Extensions.BenchmarkDotNet.Tests/NightlyBDN/Mawosoft.Extensions.BenchmarkDotNet.Tests.NightlyBDN.csproj -c Debug, Release -f $tfms -v detailed -r ./TestResults -ff:$${{ strategy.fail-fast }}
    - name: Upload Test results
      if: ${{ always() && steps.test.outcome != 'skipped' }}
      uses: actions/upload-artifact@v4
      with:
        name: ${{ matrix.os }}-Testresults
        path: ./TestResults/

  Deploy:
    needs: Build
    if: ${{ needs.Build.outputs.deploy != '' && github.event.inputs.deploy != 'false' }}
    runs-on: ubuntu-latest
    steps:
    - name: Download Packages
      uses: actions/download-artifact@v4
      with:
        name: Packages
        path: ./Packages/
    - name: Install Azure Credential Provider
      run: Invoke-Expression "& { $(Invoke-RestMethod https://aka.ms/install-artifacts-credprovider.ps1) }"
    - name: Deploy to Azure
      env:
        VSS_NUGET_EXTERNAL_FEED_ENDPOINTS: '{"endpointCredentials": [{"endpoint":"https://pkgs.dev.azure.com/mawosoft-de/public/_packaging/public/nuget/v3/index.json", "password":"${{ secrets.AZURE_PACKAGE_PAT }}"}]}'
      run: dotnet nuget push ./Packages/*.nupkg --skip-duplicate --source https://pkgs.dev.azure.com/mawosoft-de/public/_packaging/public/nuget/v3/index.json --api-key az

  Publish:
    needs: Build
    if: ${{ needs.Build.outputs.deploy == 'Nuget' && github.event.inputs.deploy != 'false' }}
    runs-on: ubuntu-latest
    steps:
    - name: Download Packages
      uses: actions/download-artifact@v4
      with:
        name: Packages
        path: ./Packages/
    - name: Publish to Nuget
      run: dotnet nuget push ./Packages/*.nupkg --skip-duplicate --source https://api.nuget.org/v3/index.json --api-key ${{ secrets.NUGET_API_KEY }}

  gh-pages:
    needs: Build
    if: ${{ needs.Build.outputs.release != '' && github.event_name == 'push' }}
    runs-on: ubuntu-latest
    steps:
    - name: Download Docs Website
      uses: actions/download-artifact@v4
      with:
        name: DocsWebsite
        path: ./DocsWebsite/
    - name: Publish to gh-pages
      uses: peaceiris/actions-gh-pages@v4
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        publish_dir: ./DocsWebsite/
        force_orphan: true

  Release:
    needs: Build
    if: ${{ needs.Build.outputs.release != '' && github.event.inputs.release != 'false' }}
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        show-progress: false
        fetch-depth: 1
    - name: Create GitHub release
      # TODO release notes
      uses: softprops/action-gh-release@v2
      with:
        tag_name: ${{ needs.Build.outputs.release }}
        generate_release_notes: false # false is default. Seems to draw from PRs only.