name: examples CI

on:
  workflow_dispatch:

  push:
    branches:
      - main
    paths-ignore:
      - '**/*.md'

  pull_request:
    branches:
      - main

defaults:
  run:
    shell: pwsh

jobs:
  windows-VC:
    runs-on: windows-latest

    steps:
      - name: deploy sources
        uses: actions/checkout@v3
        with:
          path: examples

      - name: build/install examples
        run: |
             cd examples
             mkdir build
             mkdir install
             cmake -DCMAKE_INSTALL_PREFIX="$pwd/install" `
                   -B ./build -A x64 -T host=x64 .
             cmake --build ./build -j `
                   --config RelWithDebInfo `
                   --target install

      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: WindowsVC
          path: ./examples/install/

  windows-clang:
    runs-on: windows-latest

    steps:
      - name: deploy sources
        uses: actions/checkout@v3
        with:
          path: examples

      - name: build/install examples
        id: build
        continue-on-error: true
        run: |
             $ErrorActionPreference = 'Continue'
             cd examples
             mkdir build
             mkdir install
             cmake -DCMAKE_INSTALL_PREFIX="$pwd/install" `
                   -B ./build -A x64 -T ClangCL .
             cmake --build ./build -j `
                   --config RelWithDebInfo `
                   --target install | Tee-Object -Variable cmake_log

             if($LASTEXITCODE)
             {
               $pattern = 'clang-cl : message : diagnostic msg: (.*) \['
               $paths = ($cmake_log | sls -AllMatches -Pattern $pattern).Matches.Groups |
                   ? { $_.GetType().Name -eq 'Group' } | select -ExpandProperty Value 
               $paths = $paths -join "`r"
               "reports_paths=$paths" | Out-File -FilePath $Env:GITHUB_OUTPUT -Append -Encoding OEM

               Get-Content $Env:GITHUB_OUTPUT
               exit 1
             }

      - name: Upload error info artifact on compiler failure
        if: ${{ steps.build.outcome == 'failure' }}
        uses: actions/upload-artifact@v4
        with:
          name: WindowsClangErrorReports
          path: |
                ${{ steps.build.outputs.reports_paths }}

      - name: 
        if: ${{ steps.build.outcome == 'failure' }}
        uses: actions/github-script@v3
        with:
          script: |
                  core.setFailed('Build failed and error reports uploaded')

      - name: Upload Artifact
        if: ${{ steps.build.outcome == 'success' }}
        uses: actions/upload-artifact@v4
        with:
          name: WindowsClang
          path: ./examples/install/

  ubuntu-gcc:
    runs-on: ubuntu-latest

    steps:
      - name: deploy sources
        uses: actions/checkout@v3
        with:
          path: examples

      - name: build/install examples
        run: |
             cd examples
             mkdir build
             mkdir install
             cmake -DCMAKE_INSTALL_PREFIX="$pwd/install" `
                   -DCMAKE_BUILD_TYPE=RelWithDebInfo `
                   -B ./build .
             cmake --build ./build -j --target install

      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: UbuntuGCC
          path: ./examples/install/

  ubuntu-clang:
    runs-on: ubuntu-latest

    steps:
      - name: deploy sources
        uses: actions/checkout@v3
        with:
          path: examples

      - name: build/install examples
        env:
          CXX: clang++
        run: |
             cd examples
             mkdir build
             mkdir install
             cmake -DCMAKE_INSTALL_PREFIX="$pwd/install" `
                   -DCMAKE_BUILD_TYPE=RelWithDebInfo `
                   -B ./build .
             cmake --build ./build -j --target install

      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: UbuntuClang
          path: ./examples/install/

  macos-clang:
    runs-on: macos-latest

    steps:
      - name: deploy sources
        uses: actions/checkout@v3
        with:
          path: examples

      - name: build/install examples
        run: |
             cd examples
             mkdir build
             mkdir install
             cmake -DCMAKE_INSTALL_PREFIX="$pwd/install" `
                   -DCMAKE_BUILD_TYPE=RelWithDebInfo `
                   -B ./build .
             cmake --build ./build -j --target install

      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: MacOSClang
          path: ./examples/install/

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