name: CI

on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  build:
    strategy:
      matrix:
        platform: [x86_64, i386]
    runs-on: windows-latest
    name: 'Build: ${{ matrix.platform }}'
    defaults:
      run:
        shell: pwsh
    env:
      platform: '${{ matrix.platform }}'
      global_env: 'HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager\Environment'
      user_env: 'HKCU:\Environment'
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Set up Stack
        uses: haskell/actions/setup@v2
        with:
          enable-stack: true
          stack-no-global: true
      # TODO: caching.
      - name: Build dependencies
        run: stack --no-terminal build --arch '${{ matrix.platform }}' --only-dependencies
      - name: Build
        run: stack --no-terminal build --arch '${{ matrix.platform }}' --copy-bins --local-bin-path ../install
      - name: Upload binaries
        uses: actions/upload-artifact@v3
        with:
          name: 'windows-env-${{ matrix.platform }}'
          path: '${{ runner.workspace }}/install/'
          if-no-files-found: error
      - name: Run tests
        run: |
          $((Get-ItemProperty $env:global_env).PATH.Split(';') | Select-String -Pattern '^C:\\dumb$' -Quiet) -and $(throw "Global PATH shouldn't contain C:\dumb")
          $((Get-ItemProperty $env:user_env).PATH.Split(';')   | Select-String -Pattern '^C:\\dumb$' -Quiet) -and $(throw "User PATH shouldn't contain C:\dumb")
          ../install/addpath -y C:\dumb
          $((Get-ItemProperty $env:global_env).PATH.Split(';') | Select-String -Pattern '^C:\\dumb$' -Quiet) -and $(throw "Global PATH shouldn't contain C:\dumb")
          $((Get-ItemProperty $env:user_env).PATH.Split(';')   | Select-String -Pattern '^C:\\dumb$' -Quiet) -or $(throw "User PATH should contain C:\dumb")
          ../install/addpath -g -y C:\dumb
          $((Get-ItemProperty $env:global_env).PATH.Split(';') | Select-String -Pattern '^C:\\dumb$' -Quiet) -or $(throw "Global PATH should contain C:\dumb")
          $((Get-ItemProperty $env:user_env).PATH.Split(';')   | Select-String -Pattern '^C:\\dumb$' -Quiet) -or $(throw "User PATH should contain C:\dumb")
          ../install/delpath -g -y C:\dumb
          $((Get-ItemProperty $env:global_env).PATH.Split(';') | Select-String -Pattern '^C:\\dumb$' -Quiet) -and $(throw "Global PATH shouldn't contain C:\dumb")
          $((Get-ItemProperty $env:user_env).PATH.Split(';')   | Select-String -Pattern '^C:\\dumb$' -Quiet) -and $(throw "User PATH shouldn't contain C:\dumb")