perft.yml

name: Perft

on:
  workflow_dispatch:
    inputs:
      fen:
        description: 'fen'
        required: true
        default: 'rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1'
      depth:
        description: 'depth'
        required: true
      divide:
        description: 'Run also divide'
        required: false
        type: boolean

jobs:

  perft:
    runs-on: ubuntu-latest

    env:
      DOTNET_VERSION: 8.0.x
      DOTNET_CLI_TELEMETRY_OPTOUT: 1
      DOTNET_TieredPGO: 1
      DOTNET_ReadyToRun: 0
      DOTNET_TC_QuickJitForLoops: 1

    steps:
    - uses: actions/checkout@v4

    - name: Setup .NET
      uses: actions/setup-dotnet@v4
      with:
        dotnet-version: ${{ env.DOTNET_VERSION }}

    - name: Nuget cache
      uses: actions/cache@v3
      with:
        path:
          ~/.nuget/packages
        key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
        restore-keys: |
          ${{ runner.os }}-nuget-

    - name: Build
      run: dotnet build -c Release

    - name: Run perft ${{ github.event.inputs.depth }} on ${{ github.event.inputs.fen }}
      run: dotnet run -c Release --no-build "position fen ${{ github.event.inputs.fen }}" "perft ${{ github.event.inputs.depth }}" "quit"
      working-directory: ./src/Lynx.Cli

  divide:
    runs-on: ubuntu-latest
    if: github.event.inputs.divide

    env:
      DOTNET_VERSION: 8.0.x
      DOTNET_CLI_TELEMETRY_OPTOUT: 1
      DOTNET_TieredPGO: 1
      DOTNET_ReadyToRun: 0
      DOTNET_TC_QuickJitForLoops: 1

    steps:
    - uses: actions/checkout@v4

    - name: Setup .NET
      uses: actions/setup-dotnet@v4
      with:
        dotnet-version: ${{ env.DOTNET_VERSION }}

    - name: Nuget cache
      uses: actions/cache@v3
      with:
        path:
          ~/.nuget/packages
        key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
        restore-keys: |
          ${{ runner.os }}-nuget-

    - name: Build
      run: dotnet build -c Release

    - name: Run divide ${{ github.event.inputs.depth }} on ${{ github.event.inputs.fen }}
      run: dotnet run -c Release --no-build "position fen ${{ github.event.inputs.fen }}" "divide ${{ github.event.inputs.depth }}" "quit"
      working-directory: ./src/Lynx.Cli