ci.yml

name: CI

on:
  push:
    branches:
      - 'master'
    tags: [ 'v*' ]
  pull_request:
    branches:
      - 'master'

defaults:
  run:
    shell: bash

env:
  LOCAL_SOURCE_NAME: local
  PACKAGES_DIRECTORY: nupkgs
  PROJECT_NAME: Gon
  TEST_PROJECT_NAME: TestProject

jobs:
  test:
    name: 'Test'
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        dotnet_sdk_version: [ '7.x' ]
        dotnet_runtime_version: [
          'net45', 'net46', 'net47', 'net48',
          'netstandard1.3', 'netstandard1.4', 'netstandard1.5',
          'netstandard1.6', 'netstandard2.0', 'netstandard2.1',
          'net5.0', 'net6.0', 'net7.0'
        ]
        python_version: [ '3.11' ]
        os: [ 'macos-latest', 'ubuntu-latest', 'windows-latest' ]
    steps:
      - name: 'Checkout'
        uses: actions/checkout@v3
      - name: 'Setup .NET SDK'
        uses: actions/setup-dotnet@v3
        with:
          dotnet-version: ${{ matrix.dotnet_sdk_version }}
      - name: 'Run dotnet format'
        run: dotnet format style --verify-no-changes
      - name: 'Install CSharpier'
        run: dotnet tool install csharpier -g
      - name: 'Run CSharpier'
        run: dotnet csharpier --check .
      - name: 'Setup Python'
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python_version }}
      - name: 'Compare example from README with code'
        run: >
          python -c "import re;from pathlib import Path;
          raise SystemExit(
          '\n'.join(re.findall(r'(?<=\`\`\`cs\n)([^\`]+)', Path('README.md').read_text()))
          != Path('src/GonExamples/Basic.cs').read_text()
          )"
      - name: 'Install MyPy'
        run: python -m pip install mypy
      - name: 'Run MyPy'
        run: mypy --ignore-missing-imports tests
      - name: 'Install tests dependencies'
        run: python -m pip install -r requirements-tests.txt
      - name: 'Publish project'
        run: >
          dotnet publish --property:CheckEolTargetFramework=false 
          --property:PublishDir=$PWD/tests/ 
          --framework ${{ matrix.dotnet_runtime_version }} .
      - name: 'Run tests'
        run: pytest

  pre-deploy:
    name: 'Pre-deploy'
    runs-on: ubuntu-latest
#    needs: test
    if: github.event_name == 'push' && github.ref_type == 'tag'
    steps:
      - name: '_'
        run: echo "Pre-deploy step"

  build:
    name: 'Build'
    runs-on: ubuntu-latest
    needs: pre-deploy
    steps:
      - name: 'Checkout'
        uses: actions/checkout@v3
      - name: 'Setup .NET SDK'
        uses: actions/setup-dotnet@v3
        with:
          dotnet-version: '7.x'
      - name: 'Build'
        run: >
          dotnet pack -c Release -o ${{ env.PACKAGES_DIRECTORY }}
          src/${{ env.PROJECT_NAME }}/${{ env.PROJECT_NAME }}.csproj
      - name: 'Upload'
        uses: actions/upload-artifact@v3
        with:
          name: ${{ env.PACKAGES_DIRECTORY }}
          path: ${{ env.PACKAGES_DIRECTORY }}

  test-distributions:
    name: Test distributions
    runs-on: ${{ matrix.os }}
    needs: build
    strategy:
      matrix:
        dotnet_runtime_version: [
          'net45', 'net46', 'net47', 'net48',
          'netstandard1.3', 'netstandard1.4', 'netstandard1.5',
          'netstandard1.6', 'netstandard2.0', 'netstandard2.1',
          'net5.0', 'net6.0', 'net7.0'
        ]
        os: [ 'macos-latest', 'ubuntu-latest', 'windows-latest' ]
    steps:
      - name: 'Download distributions'
        uses: actions/download-artifact@v3
        with:
          name: ${{ env.PACKAGES_DIRECTORY }}
          path: ${{ env.PACKAGES_DIRECTORY }}
      - name: 'Setup .NET SDK'
        uses: actions/setup-dotnet@v3
        with:
          dotnet-version: '7.x'
      - name: 'Setup Python'
        uses: actions/setup-python@v4
        with:
          python-version: '3.11'
      - name: 'Configure NuGet'
        run: |
          dotnet nuget add source \
          "${{ github.workspace }}$(python -c 'import os;print(os.sep)')${{ env.PACKAGES_DIRECTORY }}" \
          --name ${{ env.LOCAL_SOURCE_NAME }}
          cat > nuget.config <<EOF
          <?xml version="1.0" encoding="utf-8"?>
          <configuration>
              <packageSourceMapping>
                  <packageSource key="nuget.org">
                      <package pattern="*"/>
                  </packageSource>
                  <packageSource key="${{ env.LOCAL_SOURCE_NAME }}">
                      <package pattern="${{ env.PROJECT_NAME }}"/>
                  </packageSource>
              </packageSourceMapping>
          </configuration>
          EOF
      - name: 'Create test project'
        run: >
          dotnet new classlib -o ${{ env.TEST_PROJECT_NAME }}
          --target-framework-override ${{ matrix.dotnet_runtime_version }}
          && rm -rf ${{ env.TEST_PROJECT_NAME }}/*.cs
      - name: 'Install'
        run: >
          dotnet add ${{ env.TEST_PROJECT_NAME }} package
          ${{ env.PROJECT_NAME }} -v [${GITHUB_REF_NAME#v}]
      - name: 'Build test project'
        # "Nullable=disable" fixes "CS8630: Invalid 'nullable' value: 'Enable' for C# 7.3"
        # "ImplicitUsings=disable" fixes "CS8370: Feature 'global using directive' is not available in C# 7.3"
        run: >
          dotnet build --property:Nullable=disable
          --property:ImplicitUsings=disable 
          ${{ env.TEST_PROJECT_NAME }}

  deploy:
    name: 'Deploy'
    environment: release
    needs: test-distributions
    runs-on: ubuntu-latest
    steps:
      - name: 'Download distributions'
        uses: actions/download-artifact@v3
        with:
          name: ${{ env.PACKAGES_DIRECTORY }}
          path: ${{ env.PACKAGES_DIRECTORY }}
      - name: 'Setup .NET SDK'
        uses: actions/setup-dotnet@v3
        with:
          dotnet-version: '7.x'
      - name: 'NuGet upload'
        run: >
          dotnet nuget push ${{ env.PACKAGES_DIRECTORY }}/*.nupkg --api-key $NUGET_API_KEY
          -s https://api.nuget.org/v3/index.json
        env:
          NUGET_API_KEY: ${{ secrets.NUGET_API_KEY }}